What airlines fly to Australia?

United Airlines, Qantas Airways and Delta 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 50% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 11 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?

Delta, Air Canada, 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 11 operators available for flights from Boston Logan Intl Airport to Australia as of November 2025.

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.

$450 Cheap Flights from Boston to Australia in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:40 pm - 8:20 amBOS-BNE

24h 40m1 stop

10:40 am - 4:23 pmBNE-BOS

20h 43m1 stop

$866Delta

Find Deal

Mon, Nov 24 - Sun, Dec 7

5:35 pm - 8:20 amBOS-BNE

23h 45m1 stop

10:05 am - 4:30 pmBNE-BOS

20h 25m1 stop

$867Delta

Find Deal

Wed, Feb 25 - Wed, Mar 11

5:20 pm - 9:30 amBOS-MEL

24h 10m1 stop

6:45 am - 6:47 pmMEL-BOS

28h 02m2 stops

$891Qantas Airways

Find Deal

Mon, Feb 9 - Tue, Feb 17

6:40 pm - 7:45 amBOS-BNE

47h 05m2 stops

9:45 am - 2:52 pmBNE-BOS

43h 07m2 stops

$927Air Canada

Find Deal

Sun, Mar 8 - Thu, Mar 19

12:11 pm - 5:00 amBOS-MEL

24h 49m1 stop

4:05 pm - 8:53 pmMEL-BOS

20h 48m1 stop

$982Qantas Airways

Find Deal

Wed, Jan 21 - Sat, Jan 31

3:40 pm - 9:35 amBOS-SYD

25h 55m2 stops

11:20 am - 2:52 pmSYD-BOS

43h 32m3 stops

$1,260Air Canada

Find Deal

Thu, Feb 19 - Sat, Feb 28

7:19 pm - 9:30 amBOS-ADL

46h 41m2 stops

2:55 pm - 11:44 pmADL-BOS

24h 19m2 stops

$1,315United Airlines

Find Deal

Fri, Feb 20 - Mon, Mar 2

9:40 pm - 6:45 pmBOS-PER

33h 05m1 stop

10:45 pm - 3:05 pmPER-BOS

28h 20m1 stop

$1,476Qatar Airways

Find Deal

Mon, Mar 9 - Tue, Mar 31

8:40 pm - 6:45 pmBOS-PER

33h 05m1 stop

10:45 pm - 2:20 pmPER-BOS

28h 35m1 stop

$1,480Qatar Airways

Find Deal

Sun, Feb 1 - Tue, Feb 10

1:50 pm - 9:30 amBOS-ADL

28h 10m1 stop

2:55 pm - 12:49 amADL-BOS

25h 24m1 stop

$1,961United Airlines

Find Deal

Sat, Jan 10 - Mon, Feb 23

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Feb 9

BOS5:20 pmBoston Logan Intl

24h 10m

1 stop

MEL9:30 amMelbourne

Feb 17

MEL6:45 amMelbourne

28h 02m

2 stops

BOS6:47 pmBoston Logan Intl

$891

Find similar

Qantas Airways

Jan 21

BOS12:11 pmBoston Logan Intl

24h 49m

1 stop

MEL5:00 amMelbourne

Jan 31

MEL4:05 pmMelbourne

20h 48m

1 stop

BOS8:53 pmBoston Logan Intl

$982

Find similar

Qantas Airways

Nov 26

BOS2:30 pmBoston Logan Intl

25h 00m

1 stop

BNE6:30 amBrisbane

Dec 9

BNE12:10 pmBrisbane

25h 09m

1 stop

BOS10:19 pmBoston Logan Intl

$1,022

Find similar

Air Canada flights from Boston to Australia

Our best Air Canada deals on Boston to Australia flight tickets

Air Canada

Mar 8

BOS6:40 pmBoston Logan Intl

47h 05m

2 stops

BNE7:45 amBrisbane

Mar 19

BNE9:45 amBrisbane

43h 07m

2 stops

BOS2:52 pmBoston Logan Intl

$927

Find similar

Air Canada

Feb 10

BOS3:40 pmBoston Logan Intl

26h 05m

2 stops

BNE8:45 amBrisbane

Feb 21

BNE10:45 amBrisbane

37h 47m

2 stops

BOS9:32 amBoston Logan Intl

$933

Find similar

Air Canada

Mar 8

BOS10:45 amBoston Logan Intl

34h 45m

3 stops

BNE11:30 amBrisbane

Mar 19

BNE9:45 amBrisbane

37h 47m

2 stops

BOS9:32 amBoston Logan Intl

$949

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 11/24

4:40 pm-8:20 am

1 stop24h 40m

Brisbane

Sun 12/7

10:40 am-4:23 pm

1 stop20h 43m

$866

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Wed 2/25

5:35 pm-8:20 am

1 stop23h 45m

Brisbane

Wed 3/11

10:05 am-4:30 pm

1 stop20h 25m

$867

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Mon 2/9

5:20 pm-9:30 am

1 stop24h 10m

Melbourne

Tue 2/17

6:45 am-6:47 pm

2 stops28h 02m

$891

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 3/8

6:40 pm-7:45 am

2 stops47h 05m

Brisbane

Thu 3/19

9:45 am-2:52 pm

2 stops43h 07m

$927

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 1/21

12:11 pm-5:00 am

1 stop24h 49m

Melbourne

Sat 1/31

4:05 pm-8:53 pm

1 stop20h 48m

$982

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 2/19

3:40 pm-9:35 am

2 stops25h 55m

Sydney Kingsford Smith

Sat 2/28

11:20 am-2:52 pm

3 stops43h 32m

$1,260

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Fri 2/20

7:19 pm-9:30 am

2 stops46h 41m

Adelaide

Mon 3/2

2:55 pm-11:44 pm

2 stops24h 19m

$1,315

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 3/9

9:40 pm-6:45 pm

1 stop33h 05m

Perth

Tue 3/31

10:45 pm-3:05 pm

1 stop28h 20m

$1,476

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 2/1

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Tue 2/10

10:45 pm-2:20 pm

1 stop28h 35m

$1,480

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Sat 1/10

1:50 pm-9:30 am

1 stop28h 10m

Adelaide

Mon 2/23

2:55 pm-12:49 am

1 stop25h 24m

$1,961

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 March is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $1,220. If you aren’t able to travel during the month of March, then book flights to Australia from Boston during September instead. Flights to Australia in September, while not as cheap as those in March, still average around $1,223.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Boston to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,444. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,562.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,438 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,494 on average. Flights to Australia from Boston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $1,421 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 $1,216 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 2% 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

Direct flights	None

There are no direct flights from Boston to Australia. There are no popular flight routes from Boston to Australia.

Search flight deals

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 11 operators available for flights from Boston Logan Intl Airport to Australia as of November 2025.
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
JetBlue	PriceFrom $248	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $400	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,448 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $740	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 526 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $916	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,022	Free Cancellation	Rating 7.5 934 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom $1,251	Free Cancellation	Rating 7.6 1,058 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,272	Free Cancellation	Rating 7.4 3,662 reviews	Search Qatar Airways 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.