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

Air Canada, Asiana Airlines, and Delta 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 43% 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.

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 February 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.

$380 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.

5:30 am - 7:05 am

BOS

BNE

35h 35m

2 stops

10:00 am - 9:49 am

BNE

BOS

37h 49m

2 stops

$920Air Canada

mié., abr. 1 - mié., abr. 22

10:35 am - 7:05 am

BOS

BNE

30h 30m

2 stops

10:00 am - 9:45 am

BNE

BOS

37h 45m

2 stops

$924Air Canada

dom., may. 24 - lun., jun. 8

9:30 am - 9:30 am

BOS

MEL

33h 00m

1 stop

12:00 pm - 10:59 pm

MEL

BOS

25h 59m

1 stop

$938American Airlines

mié., mar. 11 - mié., mar. 18

2:36 pm - 5:00 am

BOS

MEL

23h 24m

1 stop

12:00 pm - 10:12 pm

MEL

BOS

25h 12m

2 stops

$943American Airlines

mié., mar. 11 - mié., mar. 18

8:00 am - 10:00 am

BOS

MEL

34h 00m

1 stop

12:00 pm - 12:49 am

MEL

BOS

27h 49m

1 stop

$949United Airlines

mié., mar. 4 - mar., mar. 17

7:30 am - 7:00 am

BOS

MEL

32h 30m

1 stop

10:00 am - 11:59 pm

MEL

BOS

27h 59m

1 stop

$956Delta

mié., mar. 25 - vie., abr. 24

1:55 pm - 7:00 am

BOS

MEL

26h 05m

1 stop

10:00 am - 9:22 pm

MEL

BOS

25h 22m

1 stop

$957Delta

mié., mar. 18 - vie., abr. 10

5:57 pm - 5:00 am

BOS

MEL

45h 03m

1 stop

1:35 pm - 11:09 pm

MEL

BOS

23h 34m

1 stop

$964Qantas Airways

vie., jun. 19 - lun., jul. 20

2:59 pm - 8:05 am

BOS

SYD

26h 06m

2 stops

9:30 am - 7:41 pm

SYD

BOS

24h 11m

2 stops

$1,148United Airlines

dom., mar. 22 - mié., abr. 8

8:35 pm - 7:05 am

BOS

SYD

44h 30m

1 stop

8:25 am - 9:53 pm

SYD

BOS

27h 28m

2 stops

$1,150Qantas Airways

sáb., ago. 8 - sáb., ago. 22

United Airlines flights from Boston to Australia

Our best United Airlines deals on Boston to Australia flight tickets

United Airlines

Mar 4

BOS8:00 amBoston Logan Intl

34h 00m

1 stop

MEL10:00 amMelbourne

Mar 17

MEL12:00 pmMelbourne

27h 49m

1 stop

BOS12:49 amBoston Logan Intl

$949

United Airlines

Mar 5

BOS7:16 amBoston Logan Intl

34h 14m

2 stops

MEL9:30 amMelbourne

Mar 12

MEL12:00 pmMelbourne

26h 57m

2 stops

BOS11:57 pmBoston Logan Intl

$1,003

United Airlines

Feb 22

BOS3:09 pmBoston Logan Intl

26h 21m

2 stops

MEL9:30 amMelbourne

Feb 26

MEL11:30 amMelbourne

23h 38m

2 stops

BOS7:08 pmBoston Logan Intl

$1,007

American Airlines flights from Boston to Australia

Our best American Airlines deals on Boston to Australia flight tickets

American Airlines

Mar 11

BOS9:30 amBoston Logan Intl

33h 00m

1 stop

MEL9:30 amMelbourne

Mar 18

MEL12:00 pmMelbourne

25h 59m

1 stop

BOS10:59 pmBoston Logan Intl

$938

American Airlines

Mar 11

BOS2:36 pmBoston Logan Intl

23h 24m

1 stop

MEL5:00 amMelbourne

Mar 18

MEL12:00 pmMelbourne

25h 12m

2 stops

BOS10:12 pmBoston Logan Intl

$943

American Airlines

Mar 7

BOS4:50 pmBoston Logan Intl

24h 40m

1 stop

MEL9:30 amMelbourne

Mar 21

MEL12:00 pmMelbourne

25h 59m

1 stop

BOS10:59 pmBoston Logan Intl

$980

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

mié. 4/1

5:30 am-7:05 am

2 stops35h 35m

Brisbane

mié. 4/22

10:00 am-9:49 am

2 stops37h 49m

$920

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

dom. 5/24

10:35 am-7:05 am

2 stops30h 30m

Brisbane

lun. 6/8

10:00 am-9:45 am

2 stops37h 45m

$924

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 3/11

9:30 am-9:30 am

1 stop33h 00m

Melbourne

mié. 3/18

12:00 pm-10:59 pm

1 stop25h 59m

$938

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 3/11

2:36 pm-5:00 am

1 stop23h 24m

Melbourne

mié. 3/18

12:00 pm-10:12 pm

2 stops25h 12m

$943

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 3/4

8:00 am-10:00 am

1 stop34h 00m

Melbourne

mar. 3/17

12:00 pm-12:49 am

1 stop27h 49m

$949

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 3/25

7:30 am-7:00 am

1 stop32h 30m

Melbourne

vie. 4/24

10:00 am-11:59 pm

1 stop27h 59m

$956

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mié. 3/18

1:55 pm-7:00 am

1 stop26h 05m

Melbourne

vie. 4/10

10:00 am-9:22 pm

1 stop25h 22m

$957

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

vie. 6/19

5:57 pm-5:00 am

1 stop45h 03m

Melbourne

lun. 7/20

1:35 pm-11:09 pm

1 stop23h 34m

$964

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

dom. 3/22

2:59 pm-8:05 am

2 stops26h 06m

Sydney Kingsford Smith

mié. 4/8

9:30 am-7:41 pm

2 stops24h 11m

$1,148

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

sáb. 8/8

8:35 pm-7:05 am

1 stop44h 30m

Sydney Kingsford Smith

sáb. 8/22

8:25 am-9:53 pm

2 stops27h 28m

$1,150

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 September is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $1,186. If you aren’t able to travel during the month of September, then book flights to Australia from Boston during March instead. Flights to Australia in March, while not as cheap as those in September, still average around $1,215.

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 $1,426 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 $1,268 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 9% 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 45m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 45m

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 February 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 $251	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,240 reviews	Search Delta flights
United Airlines	PriceFrom $583	Free Cancellation	Rating 7.4 9,341 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $731	Free Cancellation	Rating 8.0 226 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,738 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 597 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $958	Free Cancellation	Rating 7.2 11,338 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,021	Free Cancellation	Rating 7.5 996 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,238	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,318	Free Cancellation	Rating 7.6 1,176 reviews	Search Cathay Pacific 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.