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$271 Find cheap flights from Chicago O'Hare Airport to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Shannon departing on 7/24. 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
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Shannon, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from O'Hare Intl to Shannon (ORD-SNN)

 
These are the cheapest deals for flights from O'Hare Intl to Shannon currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from O'Hare Intl to Shannon

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from O'Hare Intl to Shannon.

Recent one-way flight deals from O'Hare Intl to Shannon

Only flying one-way? Below are some of the best one-way flight deals from O'Hare Intl to Shannon found on KAYAK recently.

Recent last minute flight deals from O'Hare Intl to Shannon

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from O'Hare Intl to Shannon.

Recent direct flight deals from O'Hare Intl to Shannon

The latest deals for direct flights from O'Hare Intl to Shannon so you can sit back and relax without the need for a layover.

Cheap bus & train deals from O'Hare Intl to Shannon

Find recent round-trip train or bus tickets from O'Hare Intl to Shannon.

All round-trip flight deals to Shannon

The cheapest plane tickets to Shannon found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$527United Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
6:00 pm - 8:35 pmORD-SNN
20h 35m1 stop
7:40 am - 5:00 pmSNN-ORD
15h 20m1 stop
$528American Airlines
Find Deal
Thu, Oct 3 - Sat, Oct 12
3:50 pm - 10:30 amORD-SNN
12h 40m1 stop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$531United Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
8:20 am - 11:20 amORD-SNN
21h 00m1 stop
7:45 am - 11:57 pmSNN-ORD
21h 12m2 stops
$545American Airlines
Find Deal
Tue, Oct 22 - Sat, Nov 2
3:45 pm - 11:20 amORD-SNN
13h 35m2 stops
4:55 pm - 11:45 amSNN-ORD
24h 50m2 stops
$736British Airways
Find Deal
Mon, Oct 14 - Mon, Oct 21
10:55 am - 11:20 amORD-SNN
18h 25m2 stops
7:45 am - 8:43 amSNN-ORD
29h 58m3 stops
$744Air Canada
Find Deal
Tue, Oct 22 - Sat, Nov 2
3:45 pm - 10:50 amORD-SNN
13h 05m2 stops
12:50 pm - 11:59 pmSNN-ORD
17h 09m2 stops
$800KLM
Find Deal
Tue, Aug 6 - Mon, Aug 19
1:09 pm - 11:20 amORD-SNN
16h 11m2 stops
7:40 am - 7:05 pmSNN-ORD
17h 25m2 stops
$832British Airways
Find Deal
Fri, Oct 4 - Fri, Oct 11
12:22 pm - 10:50 amORD-SNN
16h 28m2 stops
12:50 pm - 8:12 amSNN-ORD
25h 22m2 stops
$872KLM
Find Deal
Mon, Jul 8 - Tue, Jul 16
11:00 am - 11:20 amORD-SNN
18h 20m2 stops
7:45 am - 10:07 pmSNN-ORD
20h 22m3 stops
$1,154Air Canada
Find Deal
Sat, Jun 15 - Mon, Nov 18
9:15 pm - 11:15 pmORD-SNN
44h 00m2 stops
Wed, Jul 24
10:14 am - 8:55 amORD-SNN
40h 41m2 stops
Mon, Jul 15
10:25 pm - 4:10 pmORD-SNN
35h 45m2 stops
$484Aer Lingus
Find Deal
Fri, Aug 2
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$512United Airlines
Find Deal
Fri, Sep 6
5:59 pm - 6:05 amORD-SNN
30h 06m1 stop
$532American Airlines
Find Deal
Sat, Jul 6
1:09 pm - 6:05 amORD-SNN
10h 56m1 stop
$551American Airlines
Find Deal
Fri, Sep 6
3:45 pm - 11:50 amORD-SNN
14h 05m2 stops
$562Aer Lingus
Find Deal
Sat, Jul 6
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$766United Airlines
Find Deal
Sat, Jul 6
6:25 pm - 6:05 amORD-SNN
29h 40m1 stop
$919British Airways
Find Deal
Fri, Jun 7
6:25 pm - 3:45 pmORD-SNN
15h 20m2 stops
$1,034British Airways
Find Deal
Fri, Jun 7
7:00 am - 10:30 amORD-SNN
21h 30m2 stops
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
$928United Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11
8:45 am - 10:30 amORD-SNN
19h 45m1 stop
12:30 pm - 7:41 amSNN-ORD
25h 11m2 stops
$934United Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11
10:35 am - 10:30 amORD-SNN
17h 55m2 stops
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
$1,028United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
8:47 am - 10:30 amORD-SNN
19h 43m2 stops
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
$1,032United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
4:35 pm - 10:30 amORD-SNN
11h 55m1 stop
12:30 pm - 11:20 pmSNN-ORD
16h 50m2 stops
$1,033United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:00 am - 10:30 amORD-SNN
22h 30m2 stops
12:30 pm - 11:00 pmSNN-ORD
16h 30m1 stop
$1,037United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
7:30 am - 6:05 amORD-SNN
16h 35m2 stops
2:50 pm - 11:58 pmSNN-ORD
15h 08m2 stops
$1,133American Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11
1:45 pm - 5:35 amORD-SNN
9h 50m1 stop
2:50 pm - 2:10 pmSNN-ORD
29h 20m2 stops
$1,237American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
1:45 pm - 5:35 amORD-SNN
9h 50m1 stop
2:50 pm - 9:48 amSNN-ORD
24h 58m1 stop
$1,239American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
8:20 am - 11:20 amORD-SNN
21h 00m1 stop
5:30 pm - 1:45 pmSNN-ORD
26h 15m1 stop
$1,385British Airways
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$527United Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$602United Airlines
Find Deal
Sat, Sep 14 - Sat, Sep 21
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$660United Airlines
Find Deal
Fri, Sep 13 - Fri, Sep 20
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$679United Airlines
Find Deal
Wed, Sep 4 - Mon, Sep 9
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
$762United Airlines
Find Deal
Mon, Jul 8 - Tue, Jul 16
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$779United Airlines
Find Deal
Sat, Sep 14 - Sun, Sep 22
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
$781United Airlines
Find Deal
Tue, Aug 6 - Mon, Aug 19
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
$812United Airlines
Find Deal
Thu, Jul 18 - Thu, Jul 25
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$831United Airlines
Find Deal
Fri, Sep 13 - Sat, Sep 21
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$840United Airlines
Find Deal
Fri, Aug 30 - Sat, Sep 7

Flights from O'Hare Intl to Shannon - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Shannon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Shannon?

The average price of all flights from Chicago O'Hare Intl Airport to Shannon clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Shannon on a Wednesday and more expensive on a Saturday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Monday, and avoid Fridays for better deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Shannon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Shannon, 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 from Chicago O'Hare Intl Airport to Shannon is January, where tickets cost $715 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,438 and $1,245 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Shannon?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Shannon, 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 on the flight from Chicago O'Hare Intl Airport to Shannon, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 26 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Shannon?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago O'Hare Airport to Shannon were found on United Airlines ($527) and American Airlines ($528). Aer Lingus proposed the cheapest one-way flight at $484.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Shannon?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Shannon.
There is just one airline that flies from Chicago O'Hare Intl Airport to Shannon direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $684.

How many flights are there between Chicago O'Hare Intl Airport and Shannon per day?

There is a maximum of 1 nonstop flight a day that takes off from Chicago O'Hare Intl Airport and lands in Shannon, with an average flight time of 7h 25m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 7 flights.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Shannon?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Shannon take?

A direct flight to Shannon will take on average 7h 25m to travel the 3,578 miles flying distance from Chicago O'Hare Airport.

What’s the earliest departure time from Chicago O'Hare Airport to Shannon?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 6:05 pm and will be landing in Shannon at 7:30 am.

What’s the latest departure time from Chicago O'Hare Airport to Shannon?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Shannon jets off at 6:05 pm and lands at 7:30 am.

Good to know

Low season

January

High season

September

Cheapest flight

$271
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Chicago O'Hare Airport to Shannon

When to book flights from O'Hare Intl to Shannon

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Shannon flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Shannon?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Shannon was $271 for a one-way ticket and $527 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Shannon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago O'Hare Airport and on arrival in Shannon.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Shannon?

    The Boeing 757-200 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Shannon flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Shannon?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Shannon.

  • On which days can I fly direct from Chicago O'Hare Airport to Shannon?

    There are nonstop flights from Chicago O'Hare Airport to Shannon on a daily basis.

  • Which is the best airline for flights from Chicago to Shannon, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Shannon are United Airlines and American Airlines. With an average price for the route of $1,064 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $857 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Shannon?

    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 from Chicago O'Hare Airport to Shannon.

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

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

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Shannon?

    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 Shannon with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and SNN can sometimes prove cheaper using this method.

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

    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 Shannon from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Shannon

  • Looking for a cheap flight? 25% of our users found flights on this route for $621 or less one-way and $633 or less round-trip.

Prefer to fly non-stop from Chicago O'Hare Airport to Shannon?

Find which airlines fly direct from O'Hare Intl to Shannon, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Shannon

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Shannon to Chicago O'Hare Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from O'Hare Intl to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Shannon? 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.
7.4
United AirlinesOverall score based on 10777 reviews
7.2Comfort
7.7Boarding
6.7Food
8.1Crew
7.1Entertainment
Airline reviews

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

2.0 MediocreAnonymous, May 2024ORD - LGA
Read more about United Airlines reviews

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Book cheap flights from Chicago to Shannon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Shannon found on KAYAK in the last 72 hours.
7/24Wed
2 stops
44h 00mORD-SNN
$271
7/15Mon
2 stops
40h 41mORD-SNN
$272
8/2Fri
2 stopsAer Lingus
35h 45mORD-SNN
$484
9/6Fri
nonstopUnited Airlines
7h 25mORD-SNN
$512
7/6Sat
1 stopAmerican Airlines
30h 06mORD-SNN
$532
9/6Fri
1 stopAmerican Airlines
10h 56mORD-SNN
$551
7/6Sat
2 stopsAer Lingus
14h 05mORD-SNN
$562
7/6Sat
nonstopUnited Airlines
7h 25mORD-SNN
$766
6/7Fri
1 stopBritish Airways
29h 40mORD-SNN
$919
6/7Fri
2 stopsBritish Airways
15h 20mORD-SNN
$1,034

Search by stops

Search by airline

Search by price

Last minute flights from O'Hare Intl to Shannon

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 from Chicago to Shannon that are departing in the next 10 days.
6/3Mon
multi-stopUnited Airlines
21h 30mORD-SNN
6/11Tue
nonstopUnited Airlines
8h 10mSNN-ORD
$928
6/3Mon
multi-stopUnited Airlines
19h 45mORD-SNN
6/11Tue
multi-stopUnited Airlines
25h 11mSNN-ORD
$934
6/1Sat
multi-stopUnited Airlines
17h 55mORD-SNN
6/8Sat
nonstopUnited Airlines
8h 10mSNN-ORD
$1,028
6/1Sat
multi-stopUnited Airlines
19h 43mORD-SNN
6/8Sat
nonstopUnited Airlines
8h 10mSNN-ORD
$1,032
6/1Sat
multi-stopUnited Airlines
11h 55mORD-SNN
6/8Sat
multi-stopUnited Airlines
16h 50mSNN-ORD
$1,033
6/1Sat
multi-stopUnited Airlines
22h 30mORD-SNN
6/8Sat
multi-stopUnited Airlines
16h 30mSNN-ORD
$1,037
6/3Mon
multi-stopAmerican Airlines
16h 35mORD-SNN
6/11Tue
multi-stopAmerican Airlines
15h 08mSNN-ORD
$1,133
6/1Sat
multi-stopAmerican Airlines
9h 50mORD-SNN
6/8Sat
multi-stopAmerican Airlines
29h 20mSNN-ORD
$1,237
6/1Sat
multi-stopAmerican Airlines
9h 50mORD-SNN
6/8Sat
multi-stopAmerican Airlines
24h 58mSNN-ORD
$1,239
6/1Sat
multi-stopBritish Airways
21h 00mORD-SNN
6/8Sat
multi-stopBritish Airways
26h 15mSNN-ORD
$1,385

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Chicago O'Hare Airport - Shannon Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Shannon (SNN)Ireland

Return flight deals:

Shannon - Chicago O'Hare Airport

Cabin classes:

$3,738
$5,762
$527

Browse destinations: