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 and United Airlines 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 July 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.

$610 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.

3:35 pm - 7:05 am

BOS

BNE

25h 30m

2 stops

10:00 am - 9:50 am

BNE

BOS

37h 50m

2 stops

$1,062Air Canada

Wed, Sep 9 - Wed, Sep 16

4:19 pm - 5:15 pm

BOS

MEL

32h 56m

2 stops

10:45 pm - 6:24 am

MEL

BOS

23h 39m

1 stop

$1,121Qantas Airways

Wed, Jan 20 - Wed, Feb 3

3:35 pm - 7:05 am

BOS

BNE

25h 30m

2 stops

10:00 am - 9:50 am

BNE

BOS

37h 50m

2 stops

$1,131Air Canada

Mon, Sep 7 - Mon, Sep 14

8:28 am - 5:00 am

BOS

MEL

29h 32m

1 stop

10:45 pm - 7:27 am

MEL

BOS

24h 42m

1 stop

$1,165Qantas Airways

Wed, Oct 21 - Wed, Nov 4

10:50 am - 11:05 am

BOS

MEL

34h 15m

3 stops

6:00 am - 10:40 pm

MEL

BOS

30h 40m

3 stops

$1,174Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

9:29 am - 5:00 am

BOS

MEL

29h 31m

1 stop

1:35 pm - 9:27 pm

MEL

BOS

21h 52m

1 stop

$1,178American Airlines

Wed, Sep 9 - Wed, Sep 16

3:13 pm - 7:05 am

BOS

BNE

25h 52m

2 stops

8:45 pm - 10:40 pm

BNE

BOS

39h 55m

3 stops

$1,178Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

2:10 pm - 5:00 am

BOS

MEL

24h 50m

2 stops

1:35 pm - 9:27 pm

MEL

BOS

21h 52m

1 stop

$1,181American Airlines

Wed, Sep 9 - Wed, Sep 16

6:35 pm - 7:00 am

BOS

SYD

22h 25m

1 stop

9:30 am - 9:59 pm

SYD

BOS

26h 29m

2 stops

$1,187United Airlines

Wed, Aug 12 - Tue, Aug 25

6:27 pm - 7:00 am

BOS

SYD

22h 33m

1 stop

10:20 am - 5:07 pm

SYD

BOS

20h 47m

1 stop

$1,187United Airlines

Mon, Aug 10 - Wed, Aug 26

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Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Jan 20

BOS4:19 pmBoston Logan Intl

32h 56m

2 stops

MEL5:15 pmMelbourne

Feb 3

MEL10:45 pmMelbourne

23h 39m

1 stop

BOS6:24 amBoston Logan Intl

$1,121

Qantas Airways

Oct 21

BOS8:28 amBoston Logan Intl

29h 32m

1 stop

MEL5:00 amMelbourne

Nov 4

MEL10:45 pmMelbourne

24h 42m

1 stop

BOS7:27 amBoston Logan Intl

$1,165

Qantas Airways

Oct 21

BOS11:00 amBoston Logan Intl

28h 45m

1 stop

MEL6:45 amMelbourne

Nov 4

MEL10:45 pmMelbourne

24h 42m

1 stop

BOS7:27 amBoston Logan Intl

$1,166

United Airlines flights from Boston to Australia

Our best United Airlines deals on Boston to Australia flight tickets

United Airlines

Aug 10

BOS11:35 amBoston Logan Intl

29h 20m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 18

SYD10:20 amSydney Kingsford Smith

24h 42m

1 stop

BOS9:02 pmBoston Logan Intl

$1,187

United Airlines

Aug 10

BOS3:10 pmBoston Logan Intl

25h 45m

2 stops

SYD6:55 amSydney Kingsford Smith

Aug 17

SYD10:20 amSydney Kingsford Smith

20h 47m

1 stop

BOS5:07 pmBoston Logan Intl

$1,188

United Airlines

Aug 9

BOS3:54 pmBoston Logan Intl

25h 06m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 16

SYD9:30 amSydney Kingsford Smith

23h 49m

2 stops

BOS7:19 pmBoston Logan Intl

$1,191

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Wed 9/9

3:35 pm-7:05 am

2 stops25h 30m

Brisbane

Wed 9/16

10:00 am-9:50 am

2 stops37h 50m

$1,062

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 1/20

4:19 pm-5:15 pm

2 stops32h 56m

Melbourne

Wed 2/3

10:45 pm-6:24 am

1 stop23h 39m

$1,121

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 9/7

3:35 pm-7:05 am

2 stops25h 30m

Brisbane

Mon 9/14

10:00 am-9:50 am

2 stops37h 50m

$1,131

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 10/21

8:28 am-5:00 am

1 stop29h 32m

Melbourne

Wed 11/4

10:45 pm-7:27 am

1 stop24h 42m

$1,165

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 9/9

10:50 am-11:05 am

3 stops34h 15m

Melbourne

Wed 9/16

6:00 am-10:40 pm

3 stops30h 40m

$1,174

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 9/9

9:29 am-5:00 am

1 stop29h 31m

Melbourne

Wed 9/16

1:35 pm-9:27 pm

1 stop21h 52m

$1,178

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Tue 9/8

3:13 pm-7:05 am

2 stops25h 52m

Brisbane

Tue 9/15

8:45 pm-10:40 pm

3 stops39h 55m

$1,178

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 9/9

2:10 pm-5:00 am

2 stops24h 50m

Melbourne

Wed 9/16

1:35 pm-9:27 pm

1 stop21h 52m

$1,181

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 8/12

6:35 pm-7:00 am

1 stop22h 25m

Sydney Kingsford Smith

Tue 8/25

9:30 am-9:59 pm

2 stops26h 29m

$1,187

Quickest round-trip

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 8/10

6:27 pm-7:00 am

1 stop22h 33m

Sydney Kingsford Smith

Wed 8/26

10:20 am-5:07 pm

1 stop20h 47m

$1,187

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 $1,236. If you aren’t able to travel during the month of February, then book flights to Australia from Boston during September instead. Flights to Australia in September, while not as cheap as those in February, still average around $1,316.

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 $1,469 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 $1,387 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 3% 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

Fastest flight time	22h 25m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 25m

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 July 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 8,483 reviews	Search Delta flights
Fiji Airways	PriceFrom $703	Free Cancellation	Rating 8.0 249 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $868	Free Cancellation	Rating 7.4 10,048 reviews	Search United Airlines flights
Air Canada	PriceFrom $907	Free Cancellation	Rating 7.1 11,401 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $972	Free Cancellation	Rating 7.3 3,743 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.1 11,839 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,021	Free Cancellation	Rating 7.5 1,069 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,084	Free Cancellation	Rating 8.0 656 reviews	Search Air New Zealand flights
Emirates	PriceFrom $1,543	Free Cancellation	Rating 8.1 3,640 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.