What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines 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 47% 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?

United Airlines, Air Canada, and Qantas Airways 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 January 2026.

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.

$446 Cheap Flights from Boston to Australia in 2026

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Find the cheapest flights from Boston to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 8:45 am

BOS

BNE

26h 10m2 stops

9:45 am - 9:32 am

BNE

BOS

37h 47m2 stops

$803Air Canada

Fri, Mar 6 - Sun, Mar 15

10:15 am - 8:45 am

BOS

BNE

31h 30m2 stops

9:45 am - 10:37 pm

BNE

BOS

26h 52m2 stops

$807Air Canada

Sun, Feb 8 - Wed, Mar 18

6:40 pm - 7:45 am

BOS

BNE

47h 05m2 stops

10:00 am - 10:38 pm

BNE

BOS

50h 38m2 stops

$868Air Canada

Sun, Mar 15 - Thu, Apr 2

5:57 pm - 7:30 am

BOS

BNE

22h 33m1 stop

10:40 am - 11:57 pm

BNE

BOS

27h 17m2 stops

$870United Airlines

Sun, Feb 8 - Wed, Mar 18

5:50 pm - 6:30 am

BOS

BNE

22h 40m1 stop

10:30 am - 12:46 pm

BNE

BOS

40h 16m2 stops

$874United Airlines

Sat, Mar 14 - Tue, Mar 31

5:20 pm - 9:00 am

BOS

SYD

23h 40m1 stop

7:05 am - 5:56 pm

SYD

BOS

26h 51m2 stops

$918Qantas Airways

Tue, Jan 27 - Tue, Feb 3

7:00 pm - 7:25 am

BOS

SYD

44h 25m1 stop

7:05 am - 5:56 pm

SYD

BOS

26h 51m2 stops

$925Qantas Airways

Wed, Jan 28 - Wed, Feb 4

6:44 pm - 7:50 am

BOS

MEL

47h 06m2 stops

10:00 am - 1:15 am

MEL

BOS

29h 15m2 stops

$1,024Delta

Sun, Apr 12 - Sun, Apr 26

8:40 pm - 6:45 pm

BOS

PER

33h 05m1 stop

3:15 pm - 2:20 pm

PER

BOS

60h 05m2 stops

$1,297Qatar Airways

Mon, Feb 9 - Wed, Feb 18

5:07 pm - 11:55 am

BOS

PER

29h 48m2 stops

3:15 pm - 2:20 pm

PER

BOS

60h 05m2 stops

$1,412Qatar Airways

Mon, Feb 9 - Wed, Feb 18

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Jan 18

BOS11:00 amBoston Logan Intl

30h 00m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 5

SYD2:35 pmSydney Kingsford Smith

43h 21m

2 stops

BOS5:56 pmBoston Logan Intl

$940

Find similar

Qantas Airways

Feb 25

BOS9:00 amBoston Logan Intl

32h 00m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 2

SYD7:15 pmSydney Kingsford Smith

39h 25m

2 stops

BOS6:40 pmBoston Logan Intl

$941

Find similar

Qantas Airways

Mar 25

BOS9:30 amBoston Logan Intl

32h 50m

2 stops

SYD9:20 amSydney Kingsford Smith

Apr 12

SYD12:00 pmSydney Kingsford Smith

23h 01m

1 stop

BOS9:01 pmBoston Logan Intl

$962

Find similar

Air Canada flights from Boston to Australia

Our best Air Canada deals on Boston to Australia flight tickets

Air Canada

Mar 6

BOS3:35 pmBoston Logan Intl

26h 10m

2 stops

BNE8:45 amBrisbane

Mar 15

BNE9:45 amBrisbane

37h 47m

2 stops

BOS9:32 amBoston Logan Intl

$803

Find similar

Air Canada

Feb 15

BOS1:00 pmBoston Logan Intl

28h 45m

2 stops

BNE8:45 amBrisbane

Apr 8

BNE10:00 amBrisbane

25h 27m

2 stops

BOS9:27 pmBoston Logan Intl

$807

Find similar

Air Canada

Mar 15

BOS6:40 pmBoston Logan Intl

47h 05m

2 stops

BNE7:45 amBrisbane

Apr 2

BNE10:00 amBrisbane

50h 38m

2 stops

BOS10:38 pmBoston Logan Intl

$868

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Fri 3/6

3:35 pm-8:45 am

2 stops26h 10m

Brisbane

Sun 3/15

9:45 am-9:32 am

2 stops37h 47m

$803

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 2/8

10:15 am-8:45 am

2 stops31h 30m

Brisbane

Wed 3/18

9:45 am-10:37 pm

2 stops26h 52m

$807

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 3/15

6:40 pm-7:45 am

2 stops47h 05m

Brisbane

Thu 4/2

10:00 am-10:38 pm

2 stops50h 38m

$868

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 2/8

5:57 pm-7:30 am

1 stop22h 33m

Brisbane

Wed 3/18

10:40 am-11:57 pm

2 stops27h 17m

$870

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sat 3/14

5:50 pm-6:30 am

1 stop22h 40m

Brisbane

Tue 3/31

10:30 am-12:46 pm

2 stops40h 16m

$874

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 1/27

5:20 pm-9:00 am

1 stop23h 40m

Sydney Kingsford Smith

Tue 2/3

7:05 am-5:56 pm

2 stops26h 51m

$918

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 1/28

7:00 pm-7:25 am

1 stop44h 25m

Sydney Kingsford Smith

Wed 2/4

7:05 am-5:56 pm

2 stops26h 51m

$925

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sun 4/12

6:44 pm-7:50 am

2 stops47h 06m

Melbourne

Sun 4/26

10:00 am-1:15 am

2 stops29h 15m

$1,024

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Wed 2/18

3:15 pm-2:20 pm

2 stops60h 05m

$1,297

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

5:07 pm-11:55 am

2 stops29h 48m

Perth

Wed 2/18

3:15 pm-2:20 pm

2 stops60h 05m

$1,412

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 September is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $1,220. If you aren’t able to travel during the month of September, then book flights to Australia from Boston during March instead. Flights to Australia in March, while not as cheap as those in September, still average around $1,237.

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 $1,425 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 $1,244 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 32% 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	23h 22m
Direct flights	None

The fastest flight from Boston to Australia takes 23h 22m

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 January 2026.
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 2,903 reviews	Search JetBlue flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,571 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $740	Free Cancellation	Rating 8.0 212 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 9,131 reviews	Search United Airlines flights
American Airlines	PriceFrom $848	Free Cancellation	Rating 7.2 11,072 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 563 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,022	Free Cancellation	Rating 7.5 960 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,295	Free Cancellation	Rating 7.4 3,700 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,318	Free Cancellation	Rating 7.6 1,114 reviews	Search Cathay Pacific 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.