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

Delta, United Airlines, and Qantas Airways 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 38% 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.

$546 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.

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

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

10:00 am - 10:02 amBNE Brisbane-BOS Boston Logan Intl

38h 02m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,096Air Canada

Sat, Feb 27 - Sun, Apr 4

6:52 pm - 12:50 pmBOS Boston Logan Intl-BNE Brisbane

26h 58m2 stops Los Angeles Auckland Intl

1:05 pm - 8:35 pmBNE Brisbane-BOS Boston Logan Intl

21h 30m1 stop Los Angeles

$1,123Multiple Airlines

Tue, Feb 9 - Mon, Aug 23

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

31h 20m2 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

$1,133Air Canada

Tue, Nov 10 - Fri, Nov 20

10:00 pm - 6:35 pmBOS Boston Logan Intl-PER Perth

32h 35m1 stop Doha Hamad Intl

10:45 pm - 3:15 pmPER Perth-BOS Boston Logan Intl

28h 30m1 stop Doha Hamad Intl

$1,177JetBlue

Tue, Apr 6 - Tue, Apr 27

12:55 pm - 8:30 amBOS Boston Logan Intl-BNE Brisbane

28h 35m1 stop Los Angeles

10:40 am - 4:30 pmBNE Brisbane-BOS Boston Logan Intl

20h 50m1 stop Los Angeles

$1,213Delta

Fri, Feb 12 - Sun, Feb 28

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

$1,216United Airlines

Tue, Dec 1 - Sun, Dec 13

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

33h 00m1 stop San Francisco

11:20 am - 11:26 pmBNE Brisbane-BOS Boston Logan Intl

27h 06m1 stop San Francisco

$1,216United Airlines

Fri, Feb 12 - Mon, Mar 1

2:25 pm - 5:50 amBOS Boston Logan Intl-BNE Brisbane

24h 25m1 stop Los Angeles

1:10 pm - 11:59 pmBNE Brisbane-BOS Boston Logan Intl

25h 49m1 stop Los Angeles

$1,225American Airlines

Tue, Nov 10 - Fri, Nov 20

2:15 pm - 5:50 amBOS Boston Logan Intl-BNE Brisbane

24h 35m1 stop Los Angeles

9:40 am - 9:32 pmBNE Brisbane-BOS Boston Logan Intl

26h 52m1 stop Dallas/Fort Worth

$1,231American Airlines

Sat, Feb 13 - Sat, Feb 20

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

$1,238Delta

Mon, Nov 9 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

11:30 am - 8:00 amBOS Boston Logan Intl-MEL Melbourne

28h 30m1 stop Los Angeles

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

25h 10m1 stop Los Angeles

$1,238Delta

Mon, Nov 2 - Mon, Nov 16

1:05 pm - 8:00 amBOS Boston Logan Intl-MEL Melbourne

26h 55m2 stops Detroit Metropolitan Wayne County Los Angeles

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

29h 49m1 stop Los Angeles

$1,243Delta

Mon, Nov 2 - Mon, Nov 16

2:25 pm - 6:25 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 00m1 stop Los Angeles

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

21h 19m1 stop Los Angeles

$1,312Qantas Airways

Wed, Oct 28 - Wed, Nov 11

1:29 pm - 9:05 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 36m2 stops Chicago O'Hare Intl Los Angeles

11:20 am - 4:53 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 33m1 stop Los Angeles

$1,322Lufthansa

Mon, Nov 2 - Mon, Nov 16

1:32 pm - 9:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 48m2 stops Houston George Bush Intcntl San Francisco

11:50 am - 11:59 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 09m2 stops San Francisco Washington, D.C. Dulles Intl

$1,325United Airlines

Sun, Nov 1 - Sat, Nov 14

8:25 am - 9:05 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

32h 40m1 stop Los Angeles

11:20 am - 5:38 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

22h 18m1 stop Los Angeles

$1,325United Airlines

Sun, Nov 1 - Sat, Nov 14

9:00 am - 9:00 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

32h 00m1 stop Los Angeles

2:05 pm - 7:33 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 28m1 stop Dallas/Fort Worth

$1,329Qantas Airways

Mon, Nov 2 - Mon, Nov 16

6:40 pm - 7:45 pmBOS Boston Logan Intl-SYD Sydney Kingsford Smith

34h 05m2 stops Seattle/Tacoma Intl Honolulu

9:40 pm - 4:41 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

35h 01m2 stops Honolulu San Diego

$1,354Multiple Airlines

Thu, Oct 29 - Thu, Nov 12

3:28 pm - 10:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

28h 07m2 stops Houston George Bush Intcntl Auckland Intl

2:05 pm - 7:15 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

33h 10m2 stops Auckland Intl Los Angeles

$1,376Air New Zealand

Fri, Oct 30 - Wed, Nov 18

5:17 pm - 8:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

48h 18m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 7:01 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

37h 06m2 stops Auckland Intl Los Angeles

$1,401Air New Zealand

Sat, Oct 31 - Sat, Nov 7

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Delta flights from Boston to Australia

Our best Delta deals on Boston to Australia flight tickets

Delta

Feb 12

BOS12:55 pmBoston Logan Intl

28h 35m

1 stop

BNE8:30 amBrisbane

Feb 26

BNE10:40 amBrisbane

20h 50m

1 stop

BOS4:30 pmBoston Logan Intl

$1,213

Delta

Dec 1

BOS7:26 pmBoston Logan Intl

46h 04m

2 stops

BNE8:30 amBrisbane

Dec 13

BNE10:40 amBrisbane

28h 22m

2 stops

BOS12:02 amBoston Logan Intl

$1,218

Delta

Dec 3

BOS9:30 pmBoston Logan Intl

44h 00m

2 stops

BNE8:30 amBrisbane

Dec 13

BNE10:40 amBrisbane

33h 52m

1 stop

BOS5:32 amBoston Logan Intl

$1,227

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Mar 31

BOS12:45 pmBoston Logan Intl

26h 15m

1 stop

MEL6:00 amMelbourne

Apr 5

MEL9:45 amMelbourne

25h 47m

1 stop

BOS9:32 pmBoston Logan Intl

$1,257

Qantas Airways

Feb 3

BOS2:21 pmBoston Logan Intl

28h 24m

2 stops

HBA10:45 amHobart

Feb 10

HBA5:50 pmHobart

29h 34m

2 stops

BOS7:24 amBoston Logan Intl

$1,290

Qantas Airways

Feb 6

BOS6:51 pmBoston Logan Intl

43h 34m

1 stop

SYD6:25 amSydney Kingsford Smith

Feb 27

SYD7:05 amSydney Kingsford Smith

27h 44m

2 stops

BOS6:49 pmBoston Logan Intl

$1,299

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Sat 2/27

10:25 am-8:45 am

2 stops31h 20m

Brisbane

Sun 4/4

10:00 am-10:02 am

2 stops38h 02m

$1,096

Quickest round-trip

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 2/9

6:52 pm-12:50 pm

2 stops26h 58m

Brisbane

Mon 8/23

1:05 pm-8:35 pm

1 stop21h 30m

$1,123

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 11/10

10:25 am-8:45 am

2 stops31h 20m

Brisbane

Fri 11/20

10:45 am-9:48 am

2 stops38h 03m

$1,133

BostonPerth

BOS Boston Logan Intl - PER Perth

BOSPER

Boston Logan Intl

Tue 4/6

10:00 pm-6:35 pm

1 stop32h 35m

Perth

Tue 4/27

10:45 pm-3:15 pm

1 stop28h 30m

$1,177

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Fri 2/12

12:55 pm-8:30 am

1 stop28h 35m

Brisbane

Sun 2/28

10:40 am-4:30 pm

1 stop20h 50m

$1,213

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

$1,216

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Fri 2/12

7:30 am-7:30 am

1 stop33h 00m

Brisbane

Mon 3/1

11:20 am-11:26 pm

1 stop27h 06m

$1,216

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Tue 11/10

2:25 pm-5:50 am

1 stop24h 25m

Brisbane

Fri 11/20

1:10 pm-11:59 pm

1 stop25h 49m

$1,225

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Sat 2/13

2:15 pm-5:50 am

1 stop24h 35m

Brisbane

Sat 2/20

9:40 am-9:32 pm

1 stop26h 52m

$1,231

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Mon 11/9

10:55 am-8:00 am

1 stop29h 05m

Melbourne

Tue 11/24

10:10 am-11:59 pm

1 stop29h 49m

$1,238

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 $1,216. 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 $1,416 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 $1,335 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	$546
Fastest flight time	23h 59m
Direct flights	None

The best one-way flight to Australia from Boston in the past 72 hours is $546. The best round-trip flight deal from Boston to Australia found on momondo in the last 72 hours is $1,096.

The fastest flight from Boston to Australia takes 23h 59m

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 $317	Free Cancellation	Rating 7.8 8,683 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 10,443 reviews	Search United Airlines flights
Air Canada	PriceFrom $965	Free Cancellation	Rating 7.1 11,819 reviews	Search Air Canada flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.0 12,191 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,038	Free Cancellation	Rating 7.5 1,118 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,084	Free Cancellation	Rating 8.0 676 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,175	Free Cancellation	Rating 7.3 3,707 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,566	Free Cancellation	Rating 8.1 3,689 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.