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

United Airlines, Delta, 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 39% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 10 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 10 operators available for flights from Boston Logan Intl Airport to Australia as of May 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.

$559 Cheap Flights from Boston to Australia in 2026

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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.

7:00 am - 5:00 am

BOS

BNE

32h 00m

1 stop

11:45 am - 2:51 pm

BNE

BOS

42h 06m

2 stops

$1,009Qantas Airways

Tue, Oct 13 - Tue, Nov 24

10:00 pm - 5:50 pm

BOS

MEL

28h 50m

1 stop

4:10 pm - 3:20 pm

MEL

BOS

38h 10m

1 stop

$1,203Qatar Airways

Wed, Oct 14 - Wed, Oct 28

10:30 am - 6:45 am

BOS

MEL

30h 15m

1 stop

1:35 pm - 10:06 pm

MEL

BOS

22h 31m

1 stop

$1,266American Airlines

Tue, Aug 25 - Wed, Sep 2

4:29 pm - 6:45 am

BOS

MEL

24h 16m

1 stop

1:35 pm - 11:10 pm

MEL

BOS

23h 35m

1 stop

$1,267American Airlines

Fri, Jun 19 - Mon, Jul 20

4:15 pm - 8:15 am

BOS

MEL

26h 00m

1 stop

10:55 am - 6:59 pm

MEL

BOS

22h 04m

1 stop

$1,277United Airlines

Fri, Jun 5 - Tue, Jun 16

7:21 am - 7:30 am

BOS

MEL

34h 09m

1 stop

10:55 am - 6:59 pm

MEL

BOS

22h 04m

1 stop

$1,278United Airlines

Fri, May 15 - Fri, May 29

1:55 pm - 8:50 am

BOS

MEL

27h 55m

2 stops

11:00 am - 8:26 pm

MEL

BOS

24h 26m

2 stops

$1,289Delta

Wed, Oct 14 - Wed, Oct 28

4:30 pm - 6:50 am

BOS

SYD

24h 20m

1 stop

9:15 am - 11:54 pm

SYD

BOS

28h 39m

1 stop

$1,310Delta

Sun, May 31 - Wed, Jun 10

7:28 am - 4:35 pm

BOS

LST

43h 07m

3 stops

6:30 am - 8:40 am

LST

BOS

40h 10m

3 stops

$2,171Air New Zealand

Thu, May 21 - Sat, Jun 6

6:26 pm - 9:10 pm

BOS

TSV

36h 44m

2 stops

5:40 pm - 7:18 am

TSV

BOS

52h 38m

3 stops

$2,257Air New Zealand

Wed, Jul 15 - Sat, Nov 7

United Airlines flights from Boston to Australia

Our best United Airlines deals on Boston to Australia flight tickets

United Airlines

Jun 5

BOS4:15 pmBoston Logan Intl

26h 00m

1 stop

MEL8:15 amMelbourne

Jun 16

MEL10:55 amMelbourne

22h 04m

1 stop

BOS6:59 pmBoston Logan Intl

$1,277

United Airlines

May 15

BOS7:21 amBoston Logan Intl

34h 09m

1 stop

MEL7:30 amMelbourne

May 29

MEL10:55 amMelbourne

22h 04m

1 stop

BOS6:59 pmBoston Logan Intl

$1,278

United Airlines

May 14

BOS3:00 pmBoston Logan Intl

27h 15m

2 stops

MEL8:15 amMelbourne

May 25

MEL10:55 amMelbourne

24h 26m

1 stop

BOS9:21 pmBoston Logan Intl

$1,282

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Oct 13

BOS7:00 amBoston Logan Intl

32h 00m

1 stop

BNE5:00 amBrisbane

Nov 24

BNE11:45 amBrisbane

42h 06m

2 stops

BOS2:51 pmBoston Logan Intl

$1,009

Qantas Airways

Jun 2

BOS6:00 pmBoston Logan Intl

23h 05m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 16

SYD9:10 amSydney Kingsford Smith

25h 28m

1 stop

BOS8:38 pmBoston Logan Intl

$1,277

Qantas Airways

May 31

BOS6:00 pmBoston Logan Intl

23h 05m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 7

SYD12:00 pmSydney Kingsford Smith

24h 13m

1 stop

BOS10:13 pmBoston Logan Intl

$1,279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Tue 10/13

7:00 am-5:00 am

1 stop32h 00m

Brisbane

Tue 11/24

11:45 am-2:51 pm

2 stops42h 06m

$1,009

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 10/14

10:00 pm-5:50 pm

1 stop28h 50m

Melbourne

Wed 10/28

4:10 pm-3:20 pm

1 stop38h 10m

$1,203

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Tue 8/25

10:30 am-6:45 am

1 stop30h 15m

Melbourne

Wed 9/2

1:35 pm-10:06 pm

1 stop22h 31m

$1,266

Quickest round-trip

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 6/19

4:29 pm-6:45 am

1 stop24h 16m

Melbourne

Mon 7/20

1:35 pm-11:10 pm

1 stop23h 35m

$1,267

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 6/5

4:15 pm-8:15 am

1 stop26h 00m

Melbourne

Tue 6/16

10:55 am-6:59 pm

1 stop22h 04m

$1,277

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 5/15

7:21 am-7:30 am

1 stop34h 09m

Melbourne

Fri 5/29

10:55 am-6:59 pm

1 stop22h 04m

$1,278

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 10/14

1:55 pm-8:50 am

2 stops27h 55m

Melbourne

Wed 10/28

11:00 am-8:26 pm

2 stops24h 26m

$1,289

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 5/31

4:30 pm-6:50 am

1 stop24h 20m

Sydney Kingsford Smith

Wed 6/10

9:15 am-11:54 pm

1 stop28h 39m

$1,310

BostonLaunceston

BOS - LST

BOSLST

Boston Logan Intl

Thu 5/21

7:28 am-4:35 pm

3 stops43h 07m

Launceston

Sat 6/6

6:30 am-8:40 am

3 stops40h 10m

$2,171

BostonTownsville

BOS - TSV

BOSTSV

Boston Logan Intl

Wed 7/15

6:26 pm-9:10 pm

2 stops36h 44m

Townsville

Sat 11/7

5:40 pm-7:18 am

3 stops52h 38m

$2,257

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 $179. If you aren’t able to travel during the month of February, then book flights to Australia from Boston during January instead. Flights to Australia in January, while not as cheap as those in February, still average around $180.

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 $1,487 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 $1,315 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 22% 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 34m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 34m

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 10 operators available for flights from Boston Logan Intl Airport to Australia as of May 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
JetBlue	PriceFrom $179	Free Cancellation	Rating 7.1 2,977 reviews	Search JetBlue flights
Delta	PriceFrom $312	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
United Airlines	PriceFrom $583	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $727	Free Cancellation	Rating 8.1 240 reviews	Search Fiji Airways flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 640 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $907	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $972	Free Cancellation	Rating 7.4 3,725 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $991	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,021	Free Cancellation	Rating 7.5 1,030 reviews	Search Qantas Airways flights
Emirates	PriceFrom $1,541	Free Cancellation	Rating 8.1 3,570 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.