What airlines fly to Australia?

United Airlines, Qantas Airways and Delta are the top three most popular airlines that fly to Australia from Boston according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 11 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boston Logan Intl to Australia?

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Boston Logan Intl to Australia

When did momondo last update prices for flights from Boston Logan Intl Airport to Australia?

Prices for flights from Boston Logan Intl Airport to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Australia?

There are 11 operators available for flights from Boston Logan Intl Airport to Australia as of November 2025.

How old do you have to be to fly from Boston Logan Intl Airport to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$403 Cheap Flights from Boston to Australia in 2025/26

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Find the cheapest flights from Boston to Australia

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Cheap round-trip flights

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6:55 pm - 8:45 amBOS-BNE

46h 50m2 stops

10:45 am - 7:42 pmBNE-BOS

23h 57m2 stops

$796Air Canada

Find Deal

sáb., ene. 31 - mié., feb. 4

6:55 pm - 8:45 amBOS-BNE

46h 50m2 stops

9:40 am - 3:29 pmBNE-BOS

20h 49m1 stop

$858Multiple Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

1:50 pm - 7:30 amBOS-BNE

26h 40m1 stop

11:40 am - 7:51 pmBNE-BOS

23h 11m1 stop

$866United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

8:45 pm - 7:20 amBOS-BNE

44h 35m2 stops

9:40 am - 4:14 pmBNE-BOS

20h 34m1 stop

$870Delta

Find Deal

jue., mar. 12 - dom., mar. 22

12:45 pm - 7:30 amBOS-BNE

27h 45m2 stops

11:40 am - 10:19 pmBNE-BOS

25h 39m1 stop

$871United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

8:00 am - 9:30 amBOS-MEL

33h 30m1 stop

6:45 am - 6:47 pmMEL-BOS

28h 02m2 stops

$941Qantas Airways

Find Deal

mié., feb. 4 - mié., feb. 25

5:20 pm - 9:30 amBOS-MEL

24h 10m1 stop

6:45 am - 10:00 pmMEL-BOS

31h 15m2 stops

$971Qantas Airways

Find Deal

mar., feb. 3 - mar., feb. 24

9:45 am - 5:00 amBOS-MEL

27h 15m1 stop

4:05 pm - 11:40 pmMEL-BOS

23h 35m1 stop

$985American Airlines

Find Deal

mié., feb. 4 - mié., feb. 25

4:37 pm - 9:30 amBOS-MEL

25h 53m2 stops

4:05 pm - 10:12 pmMEL-BOS

21h 07m1 stop

$989American Airlines

Find Deal

vie., mar. 13 - sáb., mar. 28

5:30 pm - 8:30 amBOS-SYD

23h 00m1 stop

10:40 am - 9:23 pmSYD-BOS

26h 43m1 stop

$1,261Delta

Find Deal

mar., ene. 20 - vie., ene. 30

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Feb 4

BOS8:00 amBoston Logan Intl

33h 30m

1 stop

MEL9:30 amMelbourne

Feb 25

MEL6:45 amMelbourne

28h 02m

2 stops

BOS6:47 pmBoston Logan Intl

$941

Find similar

Qantas Airways

Feb 3

BOS5:20 pmBoston Logan Intl

24h 10m

1 stop

MEL9:30 amMelbourne

Feb 24

MEL6:45 amMelbourne

31h 15m

2 stops

BOS10:00 pmBoston Logan Intl

$971

Find similar

Qantas Airways

Jan 6

BOS4:30 pmBoston Logan Intl

44h 30m

1 stop

MEL5:00 amMelbourne

Jan 22

MEL4:05 pmMelbourne

20h 48m

1 stop

BOS8:53 pmBoston Logan Intl

$988

Find similar

American Airlines flights from Boston to Australia

Our best American Airlines deals on Boston to Australia flight tickets

American Airlines

Dec 4

BOS8:14 amBoston Logan Intl

33h 16m

1 stop

MEL9:30 amMelbourne

Dec 17

MEL4:05 pmMelbourne

20h 43m

1 stop

BOS8:48 pmBoston Logan Intl

$976

Find similar

American Airlines

Feb 4

BOS9:45 amBoston Logan Intl

27h 15m

1 stop

MEL5:00 amMelbourne

Feb 25

MEL4:05 pmMelbourne

23h 35m

1 stop

BOS11:40 pmBoston Logan Intl

$985

Find similar

American Airlines

Mar 13

BOS4:37 pmBoston Logan Intl

25h 53m

2 stops

MEL9:30 amMelbourne

Mar 28

MEL4:05 pmMelbourne

21h 07m

1 stop

BOS10:12 pmBoston Logan Intl

$989

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb. 1/31

6:55 pm-8:45 am

2 stops46h 50m

Brisbane

mié. 2/4

10:45 am-7:42 pm

2 stops23h 57m

$796

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb. 1/31

6:55 pm-8:45 am

2 stops46h 50m

Brisbane

mié. 2/4

9:40 am-3:29 pm

1 stop20h 49m

$858

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb. 1/31

1:50 pm-7:30 am

1 stop26h 40m

Brisbane

mié. 2/4

11:40 am-7:51 pm

1 stop23h 11m

$866

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

jue. 3/12

8:45 pm-7:20 am

2 stops44h 35m

Brisbane

dom. 3/22

9:40 am-4:14 pm

1 stop20h 34m

$870

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb. 1/31

12:45 pm-7:30 am

2 stops27h 45m

Brisbane

mié. 2/4

11:40 am-10:19 pm

1 stop25h 39m

$871

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 2/4

8:00 am-9:30 am

1 stop33h 30m

Melbourne

mié. 2/25

6:45 am-6:47 pm

2 stops28h 02m

$941

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mar. 2/3

5:20 pm-9:30 am

1 stop24h 10m

Melbourne

mar. 2/24

6:45 am-10:00 pm

2 stops31h 15m

$971

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 2/4

9:45 am-5:00 am

1 stop27h 15m

Melbourne

mié. 2/25

4:05 pm-11:40 pm

1 stop23h 35m

$985

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

vie. 3/13

4:37 pm-9:30 am

2 stops25h 53m

Melbourne

sáb. 3/28

4:05 pm-10:12 pm

1 stop21h 07m

$989

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 1/20

5:30 pm-8:30 am

1 stop23h 00m

Sydney Kingsford Smith

vie. 1/30

10:40 am-9:23 pm

1 stop26h 43m

$1,261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

The month of March is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $1,217. If you aren’t able to travel during the month of March, then book flights to Australia from Boston during September instead. Flights to Australia in September, while not as cheap as those in March, still average around $1,220.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Boston to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,444. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,562.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,438 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,494 on average. Flights to Australia from Boston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Australia from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Boston for as low as $1,223 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 30% on your flight if you consider stops on a Boston to Australia flight.

Cheap Boston to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Australia

Fastest flight time	22h 40m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 40m

There are no direct flights from Boston to Australia. There are no popular flight routes from Boston to Australia.

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Australia?
Prices for flights from Boston Logan Intl Airport to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Australia?
There are 11 operators available for flights from Boston Logan Intl Airport to Australia as of November 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Australia

Compare and see reviews for airlines that fly from Boston to Australia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $248	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Delta	PriceFrom $400	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $740	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 537 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $916	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,022	Free Cancellation	Rating 7.5 944 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom $1,251	Free Cancellation	Rating 7.6 1,068 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,272	Free Cancellation	Rating 7.4 3,675 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Boston.

Can I find flights from Boston to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Australia?

Once all potential Boston to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.