Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BOS - PER

$944 Find cheap flights from Boston to Perth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Perth departing on 6/17. 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
sáb. 6/29
sáb. 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Perth.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Perth.
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.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boston to Perth (BOS-PER)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Perth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:30 pm - 12:30 amBOS-PER
47h 00m2 stops
11:55 pm - 10:20 pmPER-BOS
34h 25m1 stop
$1,850
Find Deal
lun., jun. 17 - mar., jul. 9
8:30 am - 9:30 pmBOS-PER
49h 00m2 stops
11:55 pm - 10:20 pmPER-BOS
34h 25m1 stop
$1,864
Find Deal
jue., jun. 20 - vie., jul. 19
11:40 am - 6:35 pmBOS-PER
42h 55m1 stop
10:45 pm - 2:50 pmPER-BOS
28h 05m1 stop
$2,285Qatar Airways
Find Deal
mié., jun. 12 - mar., jul. 9
1:45 am - 10:35 pmBOS-PER
32h 50m1 stop
11:55 pm - 10:20 pmPER-BOS
34h 25m1 stop
$2,305Cathay Pacific
Find Deal
lun., jun. 10 - mar., jul. 9
1:45 am - 10:35 pmBOS-PER
32h 50m1 stop
11:55 pm - 10:20 pmPER-BOS
34h 25m1 stop
$2,355Cathay Pacific
Find Deal
lun., jun. 10 - sáb., jul. 13
11:40 am - 6:35 pmBOS-PER
42h 55m1 stop
10:45 pm - 8:07 pmPER-BOS
33h 22m2 stops
$2,373Qatar Airways
Find Deal
vie., jun. 14 - mié., jul. 10
6:15 pm - 2:40 pmBOS-PER
32h 25m2 stops
11:45 pm - 11:49 pmPER-BOS
36h 04m2 stops
$2,570United Airlines
Find Deal
mié., jun. 19 - lun., jul. 15
6:15 pm - 12:30 pmBOS-PER
30h 15m2 stops
11:45 pm - 11:49 pmPER-BOS
36h 04m2 stops
$2,576United Airlines
Find Deal
dom., jun. 16 - lun., jul. 15
5:38 pm - 1:40 pmBOS-PER
32h 02m2 stops
12:35 pm - 5:35 amPER-BOS
29h 00m2 stops
$2,775Qantas Airways
Find Deal
jue., jun. 13 - dom., jul. 14
5:38 pm - 1:40 pmBOS-PER
32h 02m2 stops
11:55 pm - 4:36 pmPER-BOS
28h 41m2 stops
$2,776Qantas Airways
Find Deal
jue., jun. 13 - sáb., jul. 13

Flights from Boston to Perth - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Perth 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 Boston to Perth?

The average price of all flights from Boston to Perth clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Perth on a Monday and more expensive on a Sunday. On your return trip to Boston, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from Boston to Perth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Perth, 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 Boston to Perth is November, where tickets cost $1,692 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $2,558 and $2,446 respectively.

How far in advance should I book a flight from Boston to Perth?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Perth, 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 Boston to Perth, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 4 days before departure.

Which airlines provide the cheapest flights from Boston to Perth?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Boston to Perth found by KAYAK users in the last 72 hours was for $2,285 on Qatar Airways, followed by Cathay Pacific ($2,305). One-way flight deals have also been found from as low as $1,071 on IndiGo and from $1,685 on Cathay Pacific.

Good to know

Low season

November

High season

April

Cheapest flight

$944
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Boston to Perth

When to book flights from Boston to Perth

Are your dates flexible? Find out the best times to travel from Boston to Perth 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 flights from Boston to Perth

  • Which cabin classes are available on airlines flying from Boston to Perth?

    Travelers from Boston to Perth can choose from a wide range of cabin classes – Economy, Premium Economy, Business, and First-Class cabins are available on American, British, and United Airlines.

  • Which airlines have ticket-upgrade services when flying from Boston to Perth?

    Passengers flying from Boston to Perth with British, Emirates, or American Airlines can upgrade their tickets and enjoy better services. Emirates and British Airlines notify their passengers through email or a push notification for ticket upgrades, while American Airlines requires that you pay for the upgrade at check-in.

  • What is the support for passengers with reduced mobility from Boston to Perth?

    Passengers with reduced mobility should fly with Air Canada, Qantas, or American Airlines from Boston to Perth. These airlines collaborate with the departure and arrival airports to ensure that passengers with reduced mobility are supported from gate to gate. Wheelchair assistance is available throughout the airports and within the cabin itself.

  • What airlines have the best luggage allowance when flying from Boston to Perth?

    If you are traveling with considerable luggage from Boston to Perth, you should consider British, Qatar, and Lufthansa Airlines since they allow for two free pieces of luggage and low rates on any extra baggage. Be sure to check with each airline in advance to determine the size and weight limits, as they can vary depending on your flight class.

  • What is the cheapest flight from Boston to Perth?

    In the last 3 days, the lowest price for a flight from Boston to Perth was $944 for a one-way ticket and $1,850 for a round-trip.

  • Do I need a passport to fly between Boston and Perth?

    Yes, you’ll need a passport to travel to Perth from Boston.

  • Which aircraft models fly most regularly from Boston to Perth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Perth?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and Perth, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Perth, Emirates or Air New Zealand?

    The two airlines most popular with KAYAK users for flights from Boston to Perth are Emirates and Air New Zealand. With an average price for the route of $2,576 and an overall rating of 8.1, Emirates is the most popular choice. Air New Zealand is also a great choice for the route, with an average price of $1,927 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Boston to Perth?

    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 Boston to Perth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Boston 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 Boston to Perth?

    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 Perth with an airline and back to Boston with another airline. Booking your flights between Boston and PER 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 Boston to Perth?

    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 Perth from Boston 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 Boston to Perth

  • Passengers landing at Perth Airport (PER) can visit nearby cities like South Guildford, Cloverdale, and High Wycombe. Among the means of transport available to these cities are car rentals, taxis, buses, and a train. If you are planning a trip to any of these cities, PER is the primary airport serving the area.
  • Business class passengers prefer Qatar, Singapore, and SWISS Airlines when flying from Boston (BOS) to Perth (PER). When you fly with SWISS Airlines, you accrue premium points that are redeemable for upgrades and flight discounts. Qatar Airways offers Qsuite – a private, spacious seat with a privacy door, so you can get work done on the flight. Singapore Airlines is known for the best cabin crew service and expanded cargo section.
  • Travelers with pets should explore flights with United Airlines, British Airlines, and SWISS Airlines as they fly from Boston to Perth because of their pet-friendly service. The services include availability of pet kennels and relief areas for pets. Small pets (dogs or cats) in appropriate kennels may travel in the cabin, so long as they can fit underneath the seat in front of their owner.
  • Some of the kid-friendly airlines flying from Boston to Perth are Lufthansa, Emirates, and United Airlines. These airlines offer in-flight entertainment for kids, seat back screens with a variety of games and streaming options, and even age-appropriate toys to keep your children entertained during the flight. Priority boarding is offered to passengers with car-seats and collapsible strollers.
  • American, JetBlue, and Cathay Pacific are some of the airlines offering eco-friendly flights from Boston to Perth. These airlines are taking steps to reduce carbon emissions, including the recycling of plastics and carbonated materials into nature-friendly products, adoption of biofuel, and transitioning to modern, fuel-efficient aircraft.
See more tips

Top 5 airlines serving from Boston to Perth

 
See real verified KAYAK customer reviews for airlines flying from Boston to Perth. 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 Boston to Perth? 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.
8.2
Singapore AirlinesOverall score based on 1425 reviews
8.1Comfort
8.4Boarding
7.8Food
8.7Crew
8.1Entertainment
Airline reviews

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

6.0 GoodDavid, May 2024JFK - SIN
Read more about Singapore Airlines reviews

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

My experience with Scoot is very good. Will have no issue flying with Scoot again.

Great to have actual hot tastey meal on a flight. Well done

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

Transfer within the same terminal and lots of facilities at the airport.

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

Not good. Flight was purchased for my father who needed medical assistance to board and transfer due to a heart condition. No one at Hong Kong from Cathay was there to assist and he barely made the connection. When I talked to him he could barely breath and was not sure he was going to make it. Really poor service even though the ticket stated he needed a wheelchair assistance.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Very poor check-in experience, and flight meal service was very disappointing with no drinks service or hot meal.

Seats were very comfortable. Crew were excellent. Food very good.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

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.

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.) Lounge was crowded

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.)

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

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

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.

Rescheduled after ticket purchased and issued, not 2 or 3 times and not a fourth but by 5 times, by Qantas, that's right, 5 changes! Forcing an overnight stay in Chile and need for visa. Qantas can no longer provide basic services as a national or international service provider. Professionalism is extinct and the provider needs to be mentored and educated in perfecting who to operate as an airline. Qantas is the spirit of Australian dissatisfaction.

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

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

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

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.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

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!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Book cheap flights from Boston to Perth

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Perth found on KAYAK in the last 72 hours.
6/17lun.
2 stops
47h 00mBOS-PER
$944
6/15sáb.
3 stops
38h 55mBOS-PER
$968
6/18mar.
2 stops
43h 05mBOS-PER
$975
6/18mar.
3 stops
55h 10mBOS-PER
$982
6/16dom.
3 stops
55h 10mBOS-PER
$987
6/17lun.
3 stops
39h 30mBOS-PER
$991
6/18mar.
3 stopsIndiGo
38h 55mBOS-PER
$1,071
6/16dom.
1 stopCathay Pacific
32h 50mBOS-PER
$1,685
6/17lun.
1 stopQatar Airways
32h 35mBOS-PER
$1,760
6/16dom.
1 stopQatar Airways
42h 55mBOS-PER
$1,768

Search by stops

Search by airline

Search by price

Boston - Perth Flights

Departure:

Boston (BOS)United States

Destination:

Perth (PER)Australia

Cabin classes:

Browse destinations: