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$672 Find cheap flights from Australia to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

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These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Flights to Chicago - Travel Insights & Trends

Get data-powered insights and trends for flights to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Chicago?

The average price of all flights to Chicago clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Chicago is Thursday where tickets can be as cheap as $1,261. On the other hand, the most expensive day to fly is Sunday, where prices are $1,752 on average.

What is the cheapest month to fly to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Chicago is May, where tickets cost $1,307 on average for one-way flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Australia is $2,244 and $1,925 respectively. For return trips, the best month to travel is February with an average price of $1,115.

What is the cheapest time of day to fly to Chicago?

The average price for all flights to Chicago depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Chicago is generally at night, when flights cost $1,141 on average. The most expensive time of day to fly to Chicago is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,528.

How far in advance should I book a flight to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 35 days before departure.

Which is the cheapest airport to fly into in Chicago?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Chicago is Chicago Midway Airport, with an average flight price of $107.

How many airports are there in Chicago?

There are 3 airports in Chicago: Chicago O'Hare Airport (ORD), Chicago Midway Airport (MDW) and Chicago Greater Rockford Airport (RFD). The busiest airport is Chicago O'Hare Airport (ORD), with 80% of all flights arriving there.

How long is the flight to Chicago?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Chicago on KAYAK are from Sydney, which takes 21h 44m, Melbourne, which takes 25h 44m, Brisbane, which takes 26h 35m, and Perth, which takes 27h 30m.

How many direct flights to Chicago are there each day?

There are around 1,627 direct flights from within Australia to Chicago every day. Most flights depart in the morning, with 6:00 am the most common departure time and 50% of flights departing in the morning.

How many direct flights to Chicago are there each week?

Each week there are around 11,386 direct flights from within Australia to Chicago. The most common day for departures is Friday, with 16% of flights taking off on this day.

Good to know

Low season

January

High season

June

Cheapest flight

$672
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Sydney to Chicago O'Hare Airport

FAQs - booking Chicago flights

  • What is mobility assistance like at Chicago O’Hare Airport?

    There are wheelchair accessible shuttle buses that can take you between the terminals as well as accessible restrooms. In Terminal 2, there is a special Changing Places Facility that features a roll-in shower, a lift system and other accessible features like wall mounts and automatic doors.

  • Are there hotels on site at Chicago Midway Airport?

    Although there are no on-site hotels at Chicago Midway Airport, there are quite a few hotels that are only a short drive away. Both Holiday Inn Express & Suites Chicago-Midway Airport and Hampton Inn Chicago-Midway Airport are only a few minutes away and can be reached by a free airport shuttle.

  • Are there lounge options at Chicago O’Hare Airport?

    For those waiting on a layover, Chicago O’Hare Airport features lounges at all the domestic terminals (1, 2 and 3) and the international terminal (5). Some lounges (like Delta Sky Club in Terminal 2) are for members only, but others (like United Club in Terminal 1 and 2) offer day passes for purchase. Each lounge offers a quiet place to relax or get some work done with workstations, beverages, snacks and comfortable seating.

  • Does Chicago O’Hare International Airport provide facilities for families?

    Entertaining energetic children at Chicago O’Hare International Airport is easy thanks to a big aviation-themed play area and the ‘The Kid On The Fly’ exhibition. The airport features mother’s rooms where moms can nurse and change their babies; there are also changing stations located throughout the airport building.

  • Are there hotels near Chicago O’Hare International Airport?

    The Hilton Chicago O’Hare Airport Hotel is located in the airport grounds and connects to the domestic terminal buildings, making it a convenient idea for those who want to get to their boarding gates in no time at all. Aloft Chicago O’Hare is located near the airport and offers free airport transfers that run every half an hour from 5am until midnight. There is also the Sheraton Chicago O’Hare with a free round-the-clock airport shuttle for guests.

  • Does Chicago Midway Airport offer free Wi-Fi?

    You can access the Internet for free at Chicago Midway International Airport, but only for 30 minutes. Those who have to spend more time at Chicago Midway Airport and need a connection for longer can purchase a premium service.

  • How do I get to the city centre from Chicago Midway International Airport?

    Similarly to O’Hare Airport, Chicago Midway International Airport is well connected with the public buses that stop all over the city. If you are pressed for time, opt for the CTA Orange Train, which will get you to the centre of Chicago in about 20 minutes.

  • Which Chicago airport is closest to central Chicago?

    Chicago is served by 3 major airports. Chicago Midway Airport (9 miles) is the closest to the center of Chicago. Chicago O'Hare Airport is 16 miles from the center and Chicago Greater Rockford is 79 miles away from the center.

  • How does KAYAK find such low prices on flights to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Chicago?

    Of the 14 airlines that fly to Chicago, United Airlines offers the most flights, with around 4,922 per week, followed by American Airlines with 2,998 flights per week.

See more FAQs

Top tips for finding cheap flights to Chicago

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.
  • There is a chapel available in Terminal 2 (Mezzanine Level) if you’d like a moment of quiet contemplation and prayer at Chicago O’Hare Airport (ORD). It provides a quiet place along with material for worship.
  • If you need to exchange your Australian dollars (AUD) for US dollars (USD) at Chicago O’Hare Airport, there are currency exchange services in Terminals 1, 2, 3 and 5. There are plenty of ATMs as well. If you’re at Chicago Midway Airport (MDW), there is a foreign currency exchange in Concourse A.
  • If you’re hungry while at Chicago Midway Airport, there are dining options available in Concourses A and B as well as Central Market. Food ranges from coffee and a bagel to fast food chicken to fish and chips. Most of the 24-hour options are in the Central Market area.
  • When booking flights to Chicago, you might notice that the Chicago area is served by more than one airport. The main airports are Chicago O’Hare International Airport, which is also the biggest and the busiest, and Midway International Airport, which is smaller but closer to central Chicago. Chicago Rockford International Airport, in the northern part of Illinois, is the furthest away from Chicago and mostly functions as a cargo airport.
  • Those who want to stretch and get rid of any stress after a long flight to Chicago have yoga rooms at their disposal at both Chicago O’Hare International and Chicago Midway airports. People who prefer something more active while at Chicago O’Hare International Airport can access the Hilton Athletic Club for a fee and make use of the gym or swimming pool.
  • Art enthusiasts will surely appreciate Chicago O’Hare International Airport’s art exhibitions, with artworks including sculptures and paintings displayed around the airport. Make sure to see the neon tunnel called ‘The Sky is the Limit’, which is the airport’s highlight piece.
  • For a fast trip from Chicago O’Hare International Airport to the city centre you can take the CTA Blue Line Train, operating 24 hours a day. Those who have a lot of luggage can choose the Go Airport Express shuttle, which will drop them off in front of their hotel.
  • If you have to charge the battery on your phone after your flight to Chicago, Midway Airport boasts ‘Get Plugged In’ charging points located around the airport. The stations include a comfortable seat where you can rest while bringing your phone back to life.
See more tips

Prefer to fly non-stop to Chicago?

Find which airlines fly direct to Chicago, which days they fly and book direct flights.

Nonstop departures

Australia to Chicago

Monday

ANA, Aer Lingus, Aeromexico, +81 more

ANA, Aer Lingus, +82 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +80 more

ANA, Aer Lingus, +81 more

Wednesday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Thursday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +82 more

ANA, Aer Lingus, +83 more

Saturday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

See more direct flights

Nonstop returns

Chicago to Australia

Monday

ANA, Aer Lingus, Aeromexico, +81 more

ANA, Aer Lingus, +82 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +80 more

ANA, Aer Lingus, +81 more

Wednesday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Thursday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +82 more

ANA, Aer Lingus, +83 more

Saturday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

See more direct flights
See more direct flights

Top 5 airlines serving from Australia to Chicago

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 894 reviews
8.6Boarding
8.0Entertainment
8.8Crew
8.3Comfort
7.7Food
Airline reviews

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

8.0 ExcellentAnonymous, May 2024NRT - SFO
Read more about ANA reviews

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

Excellent. All the ticket prices have gone up so much. With only economy as the option, I thought I better pay for a good airline and I am glad I took ANA. The only thing is the long layover at Hanaeda enroute to Singapore. Any chance to bring back the service to land at Narita instead for the transit and a shorter layover will be fantastic. I am a fan of ANA.

Incredible. Amazing legroom. Over head fans for each person. Tv screens were great. Headphones were adequate. Seats were comfortable and spacious. Loved it.

I booked a ANA flight, this was just a regular United flight — as always very bad, dirty, rude service, quite frankly really embarrassing to be flying with this after spending time in Japan.

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

I flew economy class so of course it’s not as roomy as business and first class. But overall it was ok and the seat had an interesting way to recline — the seat itself extended forward instead of the backrest. This way the person sitting behind me would not lose space by my reclining—excellent concept. I wish all airlines used these seats.

Flying with ANA is always a breeze. Seats are very comfortable.

For the price of a seat that is obviously crammed together so as to get many more people onboard and combined with the long flight duration, Free WiFi should be an automatic “Thank You for Flying with Us!” To charge an additional fee when so many other businesses offers it is a bit “cheap” on the airline’s part.

Flight was on time and the crew was as expected, friendly and respectful. Food could’ve been better though.

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

The seats are too close together and are smaller than they used to be. Makes for a cramped experience.

Great. Airhostess was amazing. Dinner a little spicy! Could have had a mention beforehand about that though

The international flight from Sydney to Dallas had great food. I have travelled a lot over the years and this has been the most memorable in my experience so far.

Initial flight was cancelled so moved to an alternative flight. As a result, stuck in a middle seat. Flight then place in holding pattern prior to landing resulting in a very late trip home.

There was nothing I didn’t like, prices a little lower would help

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

1) crackly headphone jack 2) one of the emergency seats recline. Usually second row does. But in this case neither did 3) food was scrambled eggs or fruit. 4) fruit should not be the option to eggs 5)miserable unpleasant crew not a smile. Thought that was a virgin thing

Qantas are unable to service and unfit for purpose, they cannot transport Australians on time to overseas destinations. On top of the inflated ticketing, the Sydney flight to Santiago was impacted because the plane was delayed arriving and then further bungling by Qantas admitting the ground new ground crew in charge of cleaning were not trained. The impact on passengers with connecting flights was tremendous and long ques of frustrated passengers waiting for rescheduling. **Qantas has become the Australian Spirit of disappointment**

The staff we fantastic and seemed to work very well with each other

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Wifi wasn't working on one of the UA flights after boarding.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Left on time. Arrived early. Turbulence coming in and gate not open due to early arrival but expected.

The CX617 from HK to BKK was delayed more than 1.5 hours.

The plane was old and in new of a cleaning up and renovating on the interior. Seats and carpets were very worn and dirty looking. Cushioning on the seats was broken down and not as comfortable as newer jet seats. Food was a little below average but okay. Staff were friendly and hard working but did not pick up debris or food they spilled when collecting from the customers. But they were very helpful and professional.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

Experienced flight cancelations and delays in 5 days. They seem pretty common to AC. Experienced with one of AC's check-in agents at the counter of a big liar. She lied and acted (yes like acting in a movie) that an early flight was fully booked and refused to rebook me, but my flight was delayed two hours so I could not make my connection. Later, I got help at the gate to switch the early flight (Big thanks to that agent). Ater boading, I found the early flight was only 2/3 full meaning there was almost one vacant seat in a 3-person seater, and multiple empty 3-seaters. AC is wired that it is filled with good and bad employees. BTW, AC employees seem never smile, or they don't know how.

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

Not much food/snacks. I had just tea and it was so bitter.

My husbands flight last night Vancouver/Sydney was 90 minutes late in leaving. My flight tonight Vancouver/Seattle was also late in departing.

My mother, 80years old, had arranged for wheelchair assist to and from the aircraft cabin and in the airport but, no one showed up for her to de-plane. Apart from Air Canada having a reputation of being late for every leg of its flight so nothing was new this time so this time they did worse by not assisting seniors. I guess our whole family is done with this airline

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

Book cheap flights from Australia to Chicago

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Chicago found on KAYAK in the last 72 hours.
9/23Mon
1 stopEVA Air
37h 30mBNE-ORD
10/12Sat
1 stopEVA Air
28h 30mORD-BNE
$1,041
9/3Tue
1 stopAmerican Airlines
21h 21mSYD-ORD
9/22Sun
1 stopAmerican Airlines
21h 27mORD-SYD
$1,070
9/8Sun
1 stopANA
35h 50mSYD-ORD
9/16Mon
2 stopsANA
45h 05mORD-SYD
$1,100
11/6Wed
1 stopANA
35h 55mSYD-ORD
11/27Wed
2 stopsANA
44h 05mORD-SYD
$1,101
7/23Tue
1 stopQantas Airways
23h 18mSYD-ORD
7/29Mon
1 stopQantas Airways
42h 43mORD-SYD
$1,111
9/14Sat
1 stopQantas Airways
32h 02mSYD-ORD
9/20Fri
1 stopQantas Airways
43h 19mORD-SYD
$1,224
9/4Wed
2 stopsAir Canada
37h 38mSYD-ORD
10/31Thu
3 stopsAir Canada
33h 15mORD-SYD
$1,421
9/4Wed
2 stopsAir Canada
37h 38mSYD-ORD
9/18Wed
2 stopsAir Canada
26h 05mORD-SYD
$1,439
7/3Wed
2 stopsUnited Airlines
23h 00mADL-ORD
8/7Wed
2 stopsUnited Airlines
26h 20mORD-ADL
$1,946
7/2Tue
2 stopsUnited Airlines
33h 15mADL-ORD
8/4Sun
2 stopsUnited Airlines
25h 35mORD-ADL
$1,957

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Chicago found on KAYAK in the last 72 hours.
9/8Sun
3 stops
31h 54mSYD-ORD
$672
10/24Thu
2 stops
40h 59mSYD-MDW
$676
7/10Wed
3 stops
47h 30mBNE-ORD
$677
8/20Tue
1 stop
28h 47mSYD-ORD
$680
8/19Mon
1 stopAmerican Airlines
25h 19mSYD-ORD
$691
8/19Mon
2 stopsAmerican Airlines
24h 09mSYD-ORD
$696
10/10Thu
1 stopQantas Airways
21h 21mSYD-ORD
$1,064
11/9Sat
3 stopsAir Canada
28h 42mMEL-ORD
$1,167
6/15Sat
1 stopUnited Airlines
25h 44mMEL-ORD
$1,392
12/2Mon
3 stopsAir Canada
37h 36mSYD-ORD
$1,505

Search by stops

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Last minute flights to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Chicago that are departing in the next 10 days.
6/14Fri
multi-stopAir Canada
35h 16mSYD-ORD
6/21Fri
multi-stopAir Canada
29h 25mORD-SYD
$1,482
6/15Sat
multi-stopCathay Pacific
45h 50mSYD-ORD
7/14Sun
multi-stopCathay Pacific
47h 10mORD-SYD
$1,493
6/15Sat
multi-stopCathay Pacific
45h 50mSYD-ORD
7/11Thu
multi-stopCathay Pacific
25h 40mORD-SYD
$1,514
6/15Sat
multi-stopCathay Pacific
45h 50mSYD-ORD
7/14Sun
multi-stopCathay Pacific
35h 35mORD-SYD
$1,518
6/12Wed
multi-stopANA
35h 50mSYD-ORD
7/8Mon
multi-stopANA
34h 30mORD-SYD
$1,549
6/14Fri
multi-stopQantas Airways
33h 16mMEL-ORD
6/23Sun
multi-stopQantas Airways
23h 14mORD-MEL
$1,900
6/14Fri
multi-stopQantas Airways
33h 16mMEL-ORD
6/23Sun
multi-stopQantas Airways
21h 10mORD-MEL
$1,904
6/15Sat
multi-stopUnited Airlines
26h 34mSYD-ORD
7/14Sun
multi-stopUnited Airlines
24h 05mORD-SYD
$1,999
6/14Fri
multi-stopAmerican Airlines
23h 57mMEL-ORD
6/23Sun
multi-stopAmerican Airlines
21h 10mORD-MEL
$2,040
6/15Sat
multi-stopUnited Airlines
21h 40mSYD-ORD
7/11Thu
multi-stopUnited Airlines
25h 24mORD-SYD
$2,048

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Flights to Chicago

Return flight deals:

Chicago - Australia

Cabin classes: