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

Delta, United Airlines, and Alaska 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 November 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.

4:04 pm - 12:50 pmBOS Boston Logan Intl-BNE Brisbane

29h 46m2 stops Dallas/Fort Worth Auckland Intl

1:10 pm - 11:22 pmBNE Brisbane-BOS Boston Logan Intl

25h 12m1 stop Los Angeles

$1,174Multiple Airlines

Mon, Feb 15 - Fri, Feb 26

8:40 pm - 6:45 pmBOS Boston Logan Intl-PER Perth

33h 05m1 stop Doha Hamad Intl

10:45 pm - 2:15 pmPER Perth-BOS Boston Logan Intl

28h 30m1 stop Doha Hamad Intl

$1,211Qatar Airways

Sun, Feb 7 - Sat, Feb 20

9:40 pm - 5:30 pmBOS Boston Logan Intl-BNE Brisbane

29h 50m1 stop Doha Hamad Intl

10:10 pm - 3:15 pmBNE Brisbane-BOS Boston Logan Intl

31h 05m1 stop Doha Hamad Intl

$1,211JetBlue

Sun, Mar 14 - Thu, Apr 8

1:50 pm - 7:30 amBOS Boston Logan Intl-BNE Brisbane

26h 40m1 stop San Francisco

11:20 am - 7:15 pmBNE Brisbane-BOS Boston Logan Intl

22h 55m1 stop San Francisco

$1,217United Airlines

Tue, Dec 1 - Sun, Dec 13

2:36 pm - 7:30 amBOS Boston Logan Intl-BNE Brisbane

25h 54m2 stops Washington, D.C. Dulles Intl San Francisco

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

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

$1,217United Airlines

Tue, Dec 1 - Sun, Dec 13

8:53 am - 9:30 amBOS Boston Logan Intl-MEL Melbourne

32h 37m1 stop Los Angeles

6:45 am - 6:51 pmMEL Melbourne-BOS Boston Logan Intl

28h 06m2 stops Auckland Intl Los Angeles

$1,227Qantas Airways

Tue, Jan 26 - Tue, Feb 16

1:30 pm - 8:00 amBOS Boston Logan Intl-MEL Melbourne

26h 30m1 stop Los Angeles

10:10 am - 9:26 pmMEL Melbourne-BOS Boston Logan Intl

27h 16m1 stop Los Angeles

$1,238Delta

Tue, Dec 1 - Tue, Dec 8

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

$1,238Delta

Sun, Nov 15 - Wed, Nov 25

8:05 am - 9:30 amBOS Boston Logan Intl-MEL Melbourne

33h 25m1 stop Los Angeles

6:30 pm - 8:13 pmMEL Melbourne-BOS Boston Logan Intl

41h 43m2 stops Auckland Intl Los Angeles

$1,246Qantas Airways

Sun, Nov 29 - Sun, Dec 6

9:40 pm - 5:50 pmBOS Boston Logan Intl-MEL Melbourne

29h 10m1 stop Doha Hamad Intl

4:10 pm - 3:15 pmMEL Melbourne-BOS Boston Logan Intl

37h 05m1 stop Doha Hamad Intl

$1,252Qatar Airways

Sun, Mar 14 - Mon, Apr 12

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 5:00 amBOS Boston Logan Intl-MEL Melbourne

30h 00m1 stop Dallas/Fort Worth

12:00 pm - 5:08 pmMEL Melbourne-BOS Boston Logan Intl

21h 08m1 stop Dallas/Fort Worth

$1,211Qantas Airways

Sun, Nov 8 - Tue, Nov 17

5:55 pm - 8:30 amBOS Boston Logan Intl-BNE Brisbane

23h 35m1 stop Los Angeles

10:40 am - 9:26 pmBNE Brisbane-BOS Boston Logan Intl

25h 46m1 stop Los Angeles

$1,213Delta

Fri, Nov 6 - Fri, Dec 4

10:55 am - 8:30 amBOS Boston Logan Intl-BNE Brisbane

30h 35m1 stop Los Angeles

10:40 am - 9:26 pmBNE Brisbane-BOS Boston Logan Intl

25h 46m1 stop Los Angeles

$1,213Delta

Mon, Nov 9 - Fri, Dec 4

1:32 pm - 7:30 amBOS Boston Logan Intl-BNE Brisbane

26h 58m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 4:55 pmBNE Brisbane-BOS Boston Logan Intl

20h 35m1 stop San Francisco

$1,217United Airlines

Mon, Nov 9 - Thu, Dec 3

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

30h 45m1 stop San Francisco

11:20 am - 4:55 pmBNE Brisbane-BOS Boston Logan Intl

20h 35m1 stop San Francisco

$1,217United Airlines

Thu, Nov 5 - Sun, Dec 6

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

29h 50m1 stop Los Angeles

1:10 pm - 11:36 pmBNE Brisbane-BOS Boston Logan Intl

25h 26m1 stop Los Angeles

$1,225American Airlines

Sun, Nov 8 - Sun, Dec 6

1:47 pm - 10:30 amBOS Boston Logan Intl-MEL Melbourne

28h 43m1 stop San Francisco

12:45 pm - 11:25 pmMEL Melbourne-BOS Boston Logan Intl

26h 40m2 stops San Francisco Houston George Bush Intcntl

$1,226Lufthansa

Sun, Nov 8 - Mon, Nov 23

7:10 am - 10:30 amBOS Boston Logan Intl-MEL Melbourne

35h 20m1 stop San Francisco

12:45 pm - 7:19 pmMEL Melbourne-BOS Boston Logan Intl

22h 34m1 stop San Francisco

$1,234Lufthansa

Sun, Nov 8 - Mon, Nov 23

9:36 am - 5:00 amBOS Boston Logan Intl-MEL Melbourne

27h 24m2 stops New York LaGuardia Dallas/Fort Worth

12:00 pm - 6:59 pmMEL Melbourne-BOS Boston Logan Intl

22h 59m2 stops Dallas/Fort Worth New York LaGuardia

$1,235American Airlines

Sun, Nov 8 - Tue, Nov 17

12:41 pm - 5:00 amBOS Boston Logan Intl-MEL Melbourne

24h 19m1 stop Dallas/Fort Worth

12:00 pm - 5:05 pmMEL Melbourne-BOS Boston Logan Intl

21h 05m1 stop Dallas/Fort Worth

$1,301Qantas Airways

Thu, Nov 5 - Thu, Nov 19

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ANA flights from Boston to Australia

Our best ANA deals on Boston to Australia flight tickets

ANA

Apr 8

BOS8:15 amBoston Logan Intl

44h 55m

2 stops

SYD7:10 pmSydney Kingsford Smith

Apr 28

SYD8:55 pmSydney Kingsford Smith

33h 31m

2 stops

BOS4:26 pmBoston Logan Intl

$1,354

ANA

Apr 7

BOS3:00 pmBoston Logan Intl

38h 10m

2 stops

SYD7:10 pmSydney Kingsford Smith

Apr 29

SYD8:55 pmSydney Kingsford Smith

35h 54m

2 stops

BOS6:49 pmBoston Logan Intl

$1,381

Air New Zealand flights from Boston to Australia

Our best Air New Zealand deals on Boston to Australia flight tickets

Air New Zealand

Jan 25

BOS8:30 amBoston Logan Intl

34h 05m

2 stops

SYD10:35 amSydney Kingsford Smith

Feb 28

SYD11:50 amSydney Kingsford Smith

35h 19m

2 stops

BOS7:09 amBoston Logan Intl

$1,329

Air New Zealand

Apr 7

BOS9:50 amBoston Logan Intl

32h 55m

2 stops

SYD8:45 amSydney Kingsford Smith

Apr 27

SYD7:50 amSydney Kingsford Smith

37h 28m

2 stops

BOS7:18 amBoston Logan Intl

$1,345

Air New Zealand

Jan 25

BOS9:25 amBoston Logan Intl

31h 10m

2 stops

SYD8:35 amSydney Kingsford Smith

Mar 2

SYD7:25 pmSydney Kingsford Smith

44h 01m

2 stops

BOS11:26 pmBoston Logan Intl

$1,360

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Mon 2/15

4:04 pm-12:50 pm

2 stops29h 46m

Brisbane

Fri 2/26

1:10 pm-11:22 pm

1 stop25h 12m

$1,174

BostonPerth

BOS Boston Logan Intl - PER Perth

BOSPER

Boston Logan Intl

Sun 2/7

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Sat 2/20

10:45 pm-2:15 pm

1 stop28h 30m

$1,211

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Sun 3/14

9:40 pm-5:30 pm

1 stop29h 50m

Brisbane

Thu 4/8

10:10 pm-3:15 pm

1 stop31h 05m

$1,211

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 12/1

1:50 pm-7:30 am

1 stop26h 40m

Brisbane

Sun 12/13

11:20 am-7:15 pm

1 stop22h 55m

$1,217

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 12/1

2:36 pm-7:30 am

2 stops25h 54m

Brisbane

Sun 12/13

11:20 am-11:59 pm

2 stops27h 39m

$1,217

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Tue 1/26

8:53 am-9:30 am

1 stop32h 37m

Melbourne

Tue 2/16

6:45 am-6:51 pm

2 stops28h 06m

$1,227

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Tue 12/1

1:30 pm-8:00 am

1 stop26h 30m

Melbourne

Tue 12/8

10:10 am-9:26 pm

1 stop27h 16m

$1,238

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

Wed 11/25

10:10 am-7:20 pm

1 stop25h 10m

$1,238

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Sun 11/29

8:05 am-9:30 am

1 stop33h 25m

Melbourne

Sun 12/6

6:30 pm-8:13 pm

2 stops41h 43m

$1,246

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Sun 3/14

9:40 pm-5:50 pm

1 stop29h 10m

Melbourne

Mon 4/12

4:10 pm-3:15 pm

1 stop37h 05m

$1,252

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 $1,217. 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 $1,324.

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 $1,412 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 $1,342 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 7% 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 51m
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 $1,174.

The fastest flight from Boston to Australia takes 22h 51m

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 November 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 $317	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
Fiji Airways	PriceFrom $703	Free Cancellation	Rating 8.0 261 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $868	Free Cancellation	Rating 7.3 10,463 reviews	Search United Airlines flights
Air Canada	PriceFrom $965	Free Cancellation	Rating 7.1 11,846 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $972	Free Cancellation	Rating 7.4 3,712 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.0 12,223 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,038	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,084	Free Cancellation	Rating 8.0 681 reviews	Search Air New Zealand flights
Emirates	PriceFrom $1,566	Free Cancellation	Rating 8.1 3,684 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.