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.

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

American Airlines, United Airlines, 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 9 operators available for flights from Boston Logan Intl Airport to Australia as of September 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.

$582 Cheap Flights from Boston to Australia in 2026

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.

3:30 pm - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 9:25 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,094Air Canada

Mon, Feb 1 - Wed, Mar 3

10:40 am - 8:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 10:03 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 43m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,094Air Canada

Wed, Oct 21 - Wed, Oct 28

12:00 pm - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 35m2 stops Newark 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

$1,105Multiple Airlines

Wed, Feb 10 - Wed, Feb 24

10:40 am - 8:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 am - 9:24 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 04m2 stops Vancouver Intl San Francisco

$1,111Multiple Airlines

Wed, Oct 21 - Tue, Oct 27

11:00 am - 6:45 amBOS Boston Logan Intl-MEL Melbourne

28h 45m1 stop Los Angeles

10:45 pm - 4:29 pmMEL Melbourne-BOS Boston Logan Intl

33h 44m1 stop Los Angeles

$1,134American Airlines

Mon, Oct 19 - Mon, Nov 2

10:10 am - 5:00 amBOS Boston Logan Intl-MEL Melbourne

27h 50m1 stop Dallas/Fort Worth

10:45 pm - 7:20 amMEL Melbourne-BOS Boston Logan Intl

23h 35m1 stop Los Angeles

$1,136American Airlines

Wed, Oct 21 - Wed, Oct 28

9:20 am - 9:15 amBOS Boston Logan Intl-MEL Melbourne

32h 55m1 stop San Francisco

12:45 pm - 9:24 pmMEL Melbourne-BOS Boston Logan Intl

24h 39m1 stop San Francisco

$1,157United Airlines

Sun, Oct 18 - Mon, Nov 2

3:45 pm - 8:30 amBOS Boston Logan Intl-MEL Melbourne

25h 45m2 stops Houston George Bush Intcntl Los Angeles

12:45 pm - 9:46 pmMEL Melbourne-BOS Boston Logan Intl

25h 01m2 stops San Francisco Denver Intl

$1,157United Airlines

Mon, Oct 19 - Mon, Nov 2

10:55 am - 8:50 amBOS Boston Logan Intl-MEL Melbourne

30h 55m1 stop Los Angeles

10:10 am - 8:30 pmMEL Melbourne-BOS Boston Logan Intl

26h 20m1 stop Los Angeles

$1,160Delta

Wed, Oct 21 - Wed, Nov 4

9:15 am - 8:50 amBOS Boston Logan Intl-MEL Melbourne

32h 35m2 stops Detroit Metropolitan Wayne County Los Angeles

10:10 am - 8:30 pmMEL Melbourne-BOS Boston Logan Intl

26h 20m1 stop Los Angeles

$1,164Delta

Wed, Oct 21 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

10:50 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 30m2 stops Toronto Pearson Intl Vancouver Intl

9:20 am - 9:55 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 35m2 stops Vancouver Intl Toronto Pearson Intl

$1,105Air Canada

Wed, Sep 9 - Tue, Sep 22

10:50 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 30m2 stops Toronto Pearson Intl Vancouver Intl

9:20 am - 9:50 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,109Air Canada

Wed, Sep 9 - Tue, Sep 22

10:00 pm - 4:50 pmBOS Boston Logan Intl-MEL Melbourne

28h 50m1 stop Doha Hamad Intl

5:20 pm - 2:40 pmMEL Melbourne-BOS Boston Logan Intl

35h 20m1 stop Abu Dhabi Zayed Intl

$1,483Multiple Airlines

Wed, Sep 9 - Wed, Sep 30

5:15 am - 6:30 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 15m2 stops New York John F Kennedy Intl Doha Hamad Intl

2:50 pm - 3:15 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 25m1 stop Doha Hamad Intl

$1,485Qatar Airways

Wed, Sep 9 - Tue, Sep 22

6:00 am - 11:05 amBOS Boston Logan Intl-MEL Melbourne

39h 05m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

6:00 am - 10:40 pmMEL Melbourne-BOS Boston Logan Intl

30h 40m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,524Multiple Airlines

Sat, Sep 12 - Tue, Sep 22

10:00 pm - 6:30 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

42h 30m1 stop Doha Hamad Intl

2:50 pm - 3:15 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 25m1 stop Doha Hamad Intl

$1,560Qatar Airways

Wed, Sep 9 - Tue, Sep 22

10:55 am - 7:50 amBOS Boston Logan Intl-MEL Melbourne

30h 55m1 stop Los Angeles

10:00 am - 7:25 pmMEL Melbourne-BOS Boston Logan Intl

23h 25m1 stop Los Angeles

$1,570Delta

Fri, Sep 11 - Fri, Sep 25

1:32 pm - 7:50 amBOS Boston Logan Intl-MEL Melbourne

28h 18m2 stops New York John F Kennedy Intl Los Angeles

10:00 am - 7:46 pmMEL Melbourne-BOS Boston Logan Intl

23h 46m2 stops Los Angeles Detroit Metropolitan Wayne County

$1,574Delta

Fri, Sep 11 - Fri, Sep 25

1:41 pm - 8:45 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 04m2 stops Houston George Bush Intcntl Auckland Intl

9:30 am - 5:41 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

22h 11m1 stop Los Angeles

$1,595Air New Zealand

Wed, Sep 9 - Tue, Sep 22

5:38 pm - 8:45 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 07m2 stops Houston George Bush Intcntl Auckland Intl

10:20 am - 10:59 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 39m1 stop San Francisco

$1,595Air New Zealand

Wed, Sep 9 - Wed, Sep 23

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Air Canada flights from Boston to Australia

Our best Air Canada deals on Boston to Australia flight tickets

Air Canada

Oct 21

BOS10:40 amBoston Logan Intl

30h 40m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 28

SYD10:20 amSydney Kingsford Smith

38h 43m

2 stops

BOS10:03 amBoston Logan Intl

$1,094

Air Canada

Feb 1

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 22

SYD11:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,095

Air Canada

Oct 20

BOS10:40 amBoston Logan Intl

30h 40m

2 stops

SYD8:20 amSydney Kingsford Smith

Nov 3

SYD11:20 amSydney Kingsford Smith

38h 28m

2 stops

BOS9:48 amBoston Logan Intl

$1,096

Air New Zealand flights from Boston to Australia

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

Air New Zealand

Feb 2

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 21

SYD11:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,194

Air New Zealand

Feb 1

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 24

SYD11:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,196

Air New Zealand

Feb 2

BOS11:05 amBoston Logan Intl

30h 30m

1 stop

SYD9:35 amSydney Kingsford Smith

Feb 22

SYD11:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,200

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 2/1

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Wed 3/3

11:20 am-9:25 pm

2 stops26h 05m

$1,094

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 10/21

10:40 am-8:20 am

2 stops30h 40m

Sydney Kingsford Smith

Wed 10/28

10:20 am-10:03 am

2 stops38h 43m

$1,094

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 2/10

12:00 pm-9:35 am

2 stops29h 35m

Sydney Kingsford Smith

Wed 2/24

11:20 am-9:48 am

3 stops38h 28m

$1,105

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 10/21

10:40 am-8:20 am

3 stops30h 40m

Sydney Kingsford Smith

Tue 10/27

10:20 am-9:24 pm

2 stops26h 04m

$1,111

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Mon 10/19

11:00 am-6:45 am

1 stop28h 45m

Melbourne

Mon 11/2

10:45 pm-4:29 pm

1 stop33h 44m

$1,134

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Wed 10/21

10:10 am-5:00 am

1 stop27h 50m

Melbourne

Wed 10/28

10:45 pm-7:20 am

1 stop23h 35m

$1,136

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Sun 10/18

9:20 am-9:15 am

1 stop32h 55m

Melbourne

Mon 11/2

12:45 pm-9:24 pm

1 stop24h 39m

$1,157

Quickest round-trip

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Mon 10/19

3:45 pm-8:30 am

2 stops25h 45m

Melbourne

Mon 11/2

12:45 pm-9:46 pm

2 stops25h 01m

$1,157

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Wed 10/21

10:55 am-8:50 am

1 stop30h 55m

Melbourne

Wed 11/4

10:10 am-8:30 pm

1 stop26h 20m

$1,160

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Wed 10/21

9:15 am-8:50 am

2 stops32h 35m

Melbourne

Wed 11/4

10:10 am-8:30 pm

1 stop26h 20m

$1,164

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 $1,221. If you aren’t able to travel during the month of February, then book flights to Australia from Boston during March instead. Flights to Australia in March, while not as cheap as those in February, still average around $1,323.

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 $1,464 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 $1,346 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 8% 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	$582
Fastest flight time	22h 30m
Direct flights	None

The best one-way flight to Australia from Boston in the past 72 hours is $582. The best round-trip flight deal from Boston to Australia found on momondo in the last 72 hours is $1,094.

The fastest flight from Boston to Australia takes 22h 30m

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 September 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 8,548 reviews	Search Delta flights
Fiji Airways	PriceFrom $703	Free Cancellation	Rating 8.0 258 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $868	Free Cancellation	Rating 7.4 10,179 reviews	Search United Airlines flights
Air Canada	PriceFrom $965	Free Cancellation	Rating 7.1 11,595 reviews	Search Air Canada flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,021	Free Cancellation	Rating 7.5 1,090 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,070	Free Cancellation	Rating 8.0 668 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,233	Free Cancellation	Rating 7.3 3,734 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,520	Free Cancellation	Rating 8.1 3,653 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.