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

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

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 39% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 9 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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 9 operators available for flights from Boston Logan Intl Airport to Australia as of October 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.

$543 Cheap Flights from Boston to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

10:40 am - 8:45 amBOS Boston Logan Intl-BNE Brisbane

31h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 9:48 amBNE Brisbane-BOS Boston Logan Intl

38h 03m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,095Air Canada

Tue, Nov 3 - Sun, Nov 8

3:30 pm - 8:45 amBOS Boston Logan Intl-BNE Brisbane

26h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 9:28 pmBNE Brisbane-BOS Boston Logan Intl

25h 43m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,132Air Canada

Fri, Nov 13 - Sun, Nov 22

10:25 am - 8:45 amBOS Boston Logan Intl-BNE Brisbane

31h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 7:50 pmBNE Brisbane-BOS Boston Logan Intl

24h 05m2 stops Vancouver Intl Newark

$1,138Multiple Airlines

Mon, Nov 16 - Thu, Jan 14

10:25 am - 8:45 amBOS Boston Logan Intl-BNE Brisbane

31h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

6:10 am - 10:37 pmBNE Brisbane-BOS Boston Logan Intl

31h 27m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,156Multiple Airlines

Mon, Nov 16 - Thu, Jan 14

9:45 am - 7:30 amBOS Boston Logan Intl-BNE Brisbane

30h 45m1 stop San Francisco

11:20 am - 11:59 pmBNE Brisbane-BOS Boston Logan Intl

27h 39m2 stops San Francisco Washington, D.C. Dulles Intl

$1,215United Airlines

Tue, Dec 1 - Sun, Dec 13

9:15 am - 7:30 amBOS Boston Logan Intl-BNE Brisbane

31h 15m1 stop San Francisco

11:20 am - 7:27 pmBNE Brisbane-BOS Boston Logan Intl

23h 07m1 stop San Francisco

$1,215United Airlines

Sat, Feb 6 - Fri, Feb 19

9:00 am - 5:50 amBOS Boston Logan Intl-BNE Brisbane

29h 50m1 stop Los Angeles

1:10 pm - 9:58 pmBNE Brisbane-BOS Boston Logan Intl

23h 48m1 stop Los Angeles

$1,223American Airlines

Tue, Nov 10 - Tue, Nov 17

10:45 am - 5:50 amBOS Boston Logan Intl-BNE Brisbane

28h 05m1 stop Los Angeles

1:10 pm - 10:42 pmBNE Brisbane-BOS Boston Logan Intl

24h 32m2 stops Los Angeles Chicago O'Hare Intl

$1,228American Airlines

Tue, Nov 10 - Tue, Nov 17

4:15 pm - 8:00 amBOS Boston Logan Intl-MEL Melbourne

23h 45m1 stop Los Angeles

10:10 am - 7:20 pmMEL Melbourne-BOS Boston Logan Intl

25h 10m1 stop Los Angeles

$1,237Delta

Sun, Nov 15 - Mon, Nov 23

10:55 am - 8:00 amBOS Boston Logan Intl-MEL Melbourne

29h 05m1 stop Los Angeles

10:10 am - 11:59 pmMEL Melbourne-BOS Boston Logan Intl

29h 49m1 stop Los Angeles

$1,237Delta

Mon, Nov 16 - Wed, Nov 25

Cheap last minute flights

Enter your travel dates to find the best prices.

2:15 pm - 6:30 amBOS Boston Logan Intl-BNE Brisbane

26h 15m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 am - 4:49 pmBNE Brisbane-BOS Boston Logan Intl

20h 29m1 stop San Francisco

$1,215United Airlines

Sat, Oct 24 - Sun, Nov 8

11:30 am - 6:30 amBOS Boston Logan Intl-BNE Brisbane

29h 00m1 stop San Francisco

11:20 am - 4:49 pmBNE Brisbane-BOS Boston Logan Intl

20h 29m1 stop San Francisco

$1,215United Airlines

Sat, Oct 24 - Sun, Nov 8

9:35 pm - 7:30 amBOS Boston Logan Intl-BNE Brisbane

43h 55m2 stops Minneapolis St Paul Los Angeles

10:40 am - 11:05 pmBNE Brisbane-BOS Boston Logan Intl

27h 25m2 stops Los Angeles New York John F Kennedy Intl

$1,216Delta

Sun, Oct 25 - Sun, Nov 8

9:35 pm - 7:30 amBOS Boston Logan Intl-BNE Brisbane

43h 55m2 stops Minneapolis St Paul Los Angeles

10:40 am - 7:28 pmBNE Brisbane-BOS Boston Logan Intl

23h 48m1 stop Los Angeles

$1,216Delta

Sun, Oct 25 - Sun, Nov 8

2:25 pm - 9:30 amBOS Boston Logan Intl-MEL Melbourne

28h 05m1 stop Los Angeles

10:45 pm - 7:47 amMEL Melbourne-BOS Boston Logan Intl

25h 02m1 stop Los Angeles

$1,219American Airlines

Mon, Oct 26 - Wed, Nov 4

2:29 pm - 5:00 amBOS Boston Logan Intl-MEL Melbourne

23h 31m1 stop Dallas/Fort Worth

12:00 pm - 10:28 pmMEL Melbourne-BOS Boston Logan Intl

26h 28m1 stop Dallas/Fort Worth

$1,219American Airlines

Tue, Oct 27 - Tue, Nov 3

5:45 pm - 8:05 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

23h 20m1 stop Los Angeles

11:10 am - 4:29 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 19m1 stop Los Angeles

$1,298Qantas Airways

Fri, Oct 23 - Mon, Nov 2

5:45 pm - 9:00 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 15m1 stop Los Angeles

11:10 am - 4:29 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 19m1 stop Los Angeles

$1,298Qantas Airways

Sat, Oct 24 - Tue, Nov 10

5:30 am - 8:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

36h 05m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

11:20 am - 9:48 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 28m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,301Air Canada

Mon, Oct 26 - Wed, Nov 4

5:30 am - 8:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

36h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 9:28 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 08m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,311Air Canada

Sun, Oct 25 - Thu, Nov 5

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Qatar Airways flights from Boston to Australia

Our best Qatar Airways deals on Boston to Australia flight tickets

Qatar Airways

Feb 7

BOS8:40 pmBoston Logan Intl

29h 10m

1 stop

MEL5:50 pmMelbourne

Mar 16

MEL4:10 pmMelbourne

37h 45m

1 stop

BOS2:55 pmBoston Logan Intl

$1,244

Qatar Airways

Mar 14

BOS9:40 pmBoston Logan Intl

29h 10m

1 stop

MEL5:50 pmMelbourne

Apr 12

MEL4:10 pmMelbourne

37h 05m

1 stop

BOS3:15 pmBoston Logan Intl

$1,249

Qatar Airways

Mar 30

BOS10:00 pmBoston Logan Intl

34h 20m

1 stop

MEL11:20 pmMelbourne

Apr 14

MEL3:10 pmMelbourne

38h 05m

1 stop

BOS3:15 pmBoston Logan Intl

$1,253

American Airlines flights from Boston to Australia

Our best American Airlines deals on Boston to Australia flight tickets

American Airlines

Oct 26

BOS2:25 pmBoston Logan Intl

28h 05m

1 stop

MEL9:30 amMelbourne

Nov 4

MEL10:45 pmMelbourne

25h 02m

1 stop

BOS7:47 amBoston Logan Intl

$1,219

American Airlines

Oct 26

BOS2:25 pmBoston Logan Intl

28h 05m

2 stops

MEL9:30 amMelbourne

Nov 4

MEL10:45 pmMelbourne

26h 40m

2 stops

BOS9:25 amBoston Logan Intl

$1,223

American Airlines

Nov 10

BOS10:45 amBoston Logan Intl

28h 05m

1 stop

BNE5:50 amBrisbane

Nov 17

BNE1:10 pmBrisbane

24h 32m

2 stops

BOS10:42 pmBoston Logan Intl

$1,228

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 11/3

10:40 am-8:45 am

2 stops31h 05m

Brisbane

Sun 11/8

10:45 am-9:48 am

2 stops38h 03m

$1,095

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Fri 11/13

3:30 pm-8:45 am

2 stops26h 15m

Brisbane

Sun 11/22

10:45 am-9:28 pm

2 stops25h 43m

$1,132

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Mon 11/16

10:25 am-8:45 am

2 stops31h 20m

Brisbane

Thu 1/14

10:45 am-7:50 pm

2 stops24h 05m

$1,138

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Mon 11/16

10:25 am-8:45 am

2 stops31h 20m

Brisbane

Thu 1/14

6:10 am-10:37 pm

3 stops31h 27m

$1,156

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 12/1

9:45 am-7:30 am

1 stop30h 45m

Brisbane

Sun 12/13

11:20 am-11:59 pm

2 stops27h 39m

$1,215

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Sat 2/6

9:15 am-7:30 am

1 stop31h 15m

Brisbane

Fri 2/19

11:20 am-7:27 pm

1 stop23h 07m

$1,215

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 11/10

9:00 am-5:50 am

1 stop29h 50m

Brisbane

Tue 11/17

1:10 pm-9:58 pm

1 stop23h 48m

$1,223

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 11/10

10:45 am-5:50 am

1 stop28h 05m

Brisbane

Tue 11/17

1:10 pm-10:42 pm

2 stops24h 32m

$1,228

Quickest round-trip

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Sun 11/15

4:15 pm-8:00 am

1 stop23h 45m

Melbourne

Mon 11/23

10:10 am-7:20 pm

1 stop25h 10m

$1,237

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Mon 11/16

10:55 am-8:00 am

1 stop29h 05m

Melbourne

Wed 11/25

10:10 am-11:59 pm

1 stop29h 49m

$1,237

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 February is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $1,213. If you aren’t able to travel during the month of February, then book flights to Australia from Boston during May instead. Flights to Australia in May, while not as cheap as those in February, still average around $1,320.

How far in advance should I book a flight from Boston 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 $1,318 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 4% 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

Best Price Found	$543
Fastest flight time	22h 29m
Direct flights	None

The best one-way flight to Australia from Boston in the past 72 hours is $543. The best round-trip flight deal from Boston to Australia found on momondo in the last 72 hours is $1,095.

The fastest flight from Boston to Australia takes 22h 29m

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

Search flight deals

Frequently asked questions about flying from Boston 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 9 operators available for flights from Boston Logan Intl Airport to Australia as of October 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
Delta	PriceFrom $318	Free Cancellation	Rating 7.8 8,664 reviews	Search Delta flights
Fiji Airways	PriceFrom $703	Free Cancellation	Rating 8.0 260 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $868	Free Cancellation	Rating 7.3 10,406 reviews	Search United Airlines flights
Air Canada	PriceFrom $965	Free Cancellation	Rating 7.1 11,794 reviews	Search Air Canada flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.0 12,186 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,038	Free Cancellation	Rating 7.5 1,115 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,084	Free Cancellation	Rating 8.0 675 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,175	Free Cancellation	Rating 7.3 3,708 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,566	Free Cancellation	Rating 8.1 3,686 reviews	Search Emirates 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.