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 40% 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.

$595 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.

4:45 pm - 9:00 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 15m1 stop Los Angeles Los Angeles

11:20 am - 10:16 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 56m1 stop Los Angeles Los Angeles

$1,022Qantas Airways

Fri, Feb 26 - Sun, Mar 7

10:25 am - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

31h 10m2 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

$1,055Air Canada

Fri, Feb 26 - Sun, Mar 7

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 - 8:25 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

25h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,058Air Canada

Sun, Feb 28 - Sun, Mar 14

11:45 am - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 50m2 stops Chicago O'Hare 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

$1,105Multiple Airlines

Wed, Feb 3 - Wed, Feb 10

3:00 pm - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 35m2 stops Denver Intl Vancouver Intl

11:20 am - 9:45 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 25m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,105Multiple Airlines

Mon, Feb 1 - Wed, Mar 3

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

27h 50m1 stop Dallas/Fort Worth

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

25h 02m1 stop Los Angeles Los Angeles

$1,135American Airlines

Mon, Oct 19 - Mon, Nov 2

12:56 pm - 5:00 amBOS Boston Logan Intl-MEL Melbourne

25h 04m1 stop Dallas/Fort Worth

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

25h 02m1 stop Los Angeles Los Angeles

$1,142American Airlines

Wed, Oct 21 - Wed, Nov 4

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

32h 55m1 stop San Francisco

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

22h 34m1 stop San Francisco

$1,155United Airlines

Sun, Oct 18 - Mon, Nov 2

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

32h 55m1 stop San Francisco

12:45 pm - 12:46 amMEL Melbourne-BOS Boston Logan Intl

28h 01m2 stops San Francisco Chicago O'Hare Intl

$1,155United Airlines

Sun, Oct 18 - Mon, Nov 2

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

23h 20m1 stop Los Angeles Los Angeles

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

21h 19m1 stop Los Angeles Los Angeles

$1,234Qantas Airways

Sun, Oct 18 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

2:00 pm - 7:05 amBOS Boston Logan Intl-BNE Brisbane

27h 05m2 stops San Francisco Vancouver Intl

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

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

$1,285Multiple Airlines

Wed, Sep 16 - Sun, Nov 15

2:00 pm - 7:05 amBOS Boston Logan Intl-BNE Brisbane

27h 05m2 stops San Francisco Vancouver Intl

6:05 am - 10:37 pmBNE Brisbane-BOS Boston Logan Intl

31h 32m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,311Multiple Airlines

Wed, Sep 16 - Sun, Nov 15

10:40 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

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

10:20 am - 9:50 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,381Air Canada

Wed, Sep 16 - Wed, Oct 7

10:40 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

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

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

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,381Air Canada

Tue, Sep 15 - Tue, Sep 29

10:00 pm - 6:50 pmBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 50m2 stops Doha Hamad Intl Adelaide

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

38h 25m1 stop Doha Hamad Intl

$1,527Qatar Airways

Fri, Sep 18 - Sun, Oct 11

10:00 pm - 6:50 pmBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 50m2 stops Doha Hamad Intl Adelaide

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

38h 25m1 stop Doha Hamad Intl

$1,624Qatar Airways

Fri, Sep 18 - Sun, Oct 11

8:57 pm - 7:50 amBOS Boston Logan Intl-MEL Melbourne

44h 53m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 am - 4:30 pmMEL Melbourne-BOS Boston Logan Intl

22h 20m1 stop Los Angeles Los Angeles

$1,700Delta

Sun, Sep 20 - Mon, Feb 22

8:57 pm - 7:50 amBOS Boston Logan Intl-MEL Melbourne

44h 53m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 am - 4:30 pmMEL Melbourne-BOS Boston Logan Intl

22h 20m1 stop Los Angeles Los Angeles

$1,700Delta

Sun, Sep 20 - Tue, Feb 23

4:35 pm - 6:45 amBOS Boston Logan Intl-MEL Melbourne

24h 10m1 stop Los Angeles Los Angeles

9:00 am - 9:27 pmMEL Melbourne-BOS Boston Logan Intl

26h 27m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,708American Airlines

Tue, Sep 15 - Tue, Sep 22

3:06 pm - 6:45 amBOS Boston Logan Intl-MEL Melbourne

25h 39m2 stops Philadelphia Los Angeles Los Angeles

9:00 am - 7:52 pmMEL Melbourne-BOS Boston Logan Intl

24h 52m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,713American Airlines

Tue, Sep 15 - Tue, Sep 22

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Air New Zealand flights from Boston to Australia

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

Air New Zealand

Nov 7

BOS7:40 pmBoston Logan Intl

45h 55m

1 stop

SYD9:35 amSydney Kingsford Smith

Nov 22

SYD11:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,175

Air New Zealand

Nov 1

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 17

SYD11:20 amSydney Kingsford Smith

27h 17m

1 stop

BOS10:37 pmBoston Logan Intl

$1,186

Air New Zealand

Nov 11

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Dec 2

SYD11:20 amSydney Kingsford Smith

42h 57m

1 stop

BOS2:17 pmBoston Logan Intl

$1,188

Air Canada flights from Boston to Australia

Our best Air Canada deals on Boston to Australia flight tickets

Air Canada

Feb 26

BOS10:25 amBoston Logan Intl

31h 10m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 7

SYD11:20 amSydney Kingsford Smith

26h 05m

2 stops

BOS9:25 pmBoston Logan Intl

$1,055

Air Canada

Feb 28

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 14

SYD11:20 amSydney Kingsford Smith

25h 05m

2 stops

BOS8:25 pmBoston Logan Intl

$1,058

Air Canada

Oct 19

BOS10:40 amBoston Logan Intl

30h 25m

2 stops

BNE7:05 amBrisbane

Nov 2

BNE10:45 amBrisbane

38h 18m

2 stops

BOS10:03 amBoston Logan Intl

$1,064

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Fri 2/26

4:45 pm-9:00 am

1 stop24h 15m

Sydney Kingsford Smith

Sun 3/7

11:20 am-10:16 pm

1 stop26h 56m

$1,022

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Fri 2/26

10:25 am-9:35 am

2 stops31h 10m

Sydney Kingsford Smith

Sun 3/7

11:20 am-9:25 pm

2 stops26h 05m

$1,055

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 2/28

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Sun 3/14

11:20 am-8:25 pm

2 stops25h 05m

$1,058

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 2/3

11:45 am-9:35 am

2 stops29h 50m

Sydney Kingsford Smith

Wed 2/10

11:20 am-9:48 am

3 stops38h 28m

$1,105

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 2/1

3:00 pm-9:35 am

2 stops26h 35m

Sydney Kingsford Smith

Wed 3/3

11:20 am-9:45 am

3 stops38h 25m

$1,105

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Mon 10/19

10:10 am-5:00 am

1 stop27h 50m

Melbourne

Mon 11/2

10:45 pm-7:47 am

1 stop25h 02m

$1,135

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Wed 10/21

12:56 pm-5:00 am

1 stop25h 04m

Melbourne

Wed 11/4

10:45 pm-7:47 am

1 stop25h 02m

$1,142

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-7:19 pm

1 stop22h 34m

$1,155

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-12:46 am

2 stops28h 01m

$1,155

Quickest round-trip

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 10/18

5:45 pm-8:05 am

1 stop23h 20m

Sydney Kingsford Smith

Mon 11/2

11:10 am-4:29 pm

1 stop21h 19m

$1,234

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 $1,218. 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 $1,457 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	$595
Fastest flight time	23h 40m
Direct flights	None

The best one-way flight to Australia from Boston in the past 72 hours is $595. The best round-trip flight deal from Boston to Australia found on momondo in the last 72 hours is $1,022.

The fastest flight from Boston to Australia takes 23h 40m

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 8,566 reviews	Search Delta flights
Fiji Airways	PriceFrom $703	Free Cancellation	Rating 8.0 259 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $868	Free Cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
Air Canada	PriceFrom $965	Free Cancellation	Rating 7.1 11,620 reviews	Search Air Canada flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.1 12,052 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,021	Free Cancellation	Rating 7.5 1,093 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,084	Free Cancellation	Rating 8.0 669 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,233	Free Cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,520	Free Cancellation	Rating 8.1 3,658 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.