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

Air Canada, Air New Zealand, and American Airlines 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.

$408 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.

10:35 am - 7:05 am

BOS

BNE

30h 30m

2 stops

10:00 am - 9:45 am

BNE

BOS

37h 45m

2 stops

$939Air Canada

Sun, May 24 - Mon, Jun 8

5:35 am - 9:30 am

BOS

MEL

35h 55m

2 stops

12:00 pm - 11:57 pm

MEL

BOS

26h 57m

2 stops

$950United Airlines

Wed, Mar 4 - Tue, Mar 17

6:55 pm - 7:05 am

BOS

BNE

46h 10m

2 stops

10:00 am - 9:45 am

BNE

BOS

37h 45m

2 stops

$957Air New Zealand

Sat, May 23 - Sun, May 31

4:50 pm - 9:30 am

BOS

MEL

24h 40m

1 stop

12:00 pm - 10:59 pm

MEL

BOS

25h 59m

1 stop

$980American Airlines

Thu, Mar 5 - Thu, Mar 12

5:20 pm - 9:30 am

BOS

MEL

25h 10m

1 stop

12:00 pm - 10:59 pm

MEL

BOS

25h 59m

1 stop

$981American Airlines

Sat, Mar 14 - Sat, Mar 21

2:36 pm - 5:00 am

BOS

MEL

23h 24m

1 stop

9:45 am - 7:43 pm

MEL

BOS

23h 58m

1 stop

$1,002Qantas Airways

Wed, Mar 25 - Thu, Aug 27

7:15 am - 9:30 am

BOS

MEL

35h 15m

1 stop

9:45 am - 7:43 pm

MEL

BOS

23h 58m

1 stop

$1,014Qantas Airways

Sun, Mar 15 - Thu, Aug 27

10:00 pm - 11:55 am

BOS

PER

25h 55m

1 stop

7:30 am - 3:05 pm

PER

BOS

43h 35m

2 stops

$1,384Qatar Airways

Sun, Apr 26 - Mon, May 4

9:40 pm - 6:45 pm

BOS

PER

33h 05m

1 stop

7:30 am - 3:15 pm

PER

BOS

43h 45m

2 stops

$1,404Qatar Airways

Sat, Mar 14 - Mon, Mar 30

8:30 am - 9:10 pm

BOS

LST

45h 40m

3 stops

6:30 am - 4:55 pm

LST

BOS

24h 25m

2 stops

$2,019Air New Zealand

Fri, Apr 3 - Fri, Apr 10

Air New Zealand flights from Boston to Australia

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

Air New Zealand

May 23

BOS6:55 pmBoston Logan Intl

46h 10m

2 stops

BNE7:05 amBrisbane

May 31

BNE10:00 amBrisbane

37h 45m

2 stops

BOS9:45 amBoston Logan Intl

$957

Air New Zealand

May 1

BOS10:35 amBoston Logan Intl

30h 45m

2 stops

SYD7:20 amSydney Kingsford Smith

May 8

SYD9:20 amSydney Kingsford Smith

38h 34m

1 stop

BOS9:54 amBoston Logan Intl

$1,217

Air New Zealand

Feb 27

BOS8:25 amBoston Logan Intl

34h 05m

2 stops

SYD10:30 amSydney Kingsford Smith

Mar 12

SYD11:45 amSydney Kingsford Smith

26h 45m

2 stops

BOS11:30 pmBoston Logan Intl

$1,417

American Airlines flights from Boston to Australia

Our best American Airlines deals on Boston to Australia flight tickets

American Airlines

Mar 5

BOS4:50 pmBoston Logan Intl

24h 40m

1 stop

MEL9:30 amMelbourne

Mar 12

MEL12:00 pmMelbourne

25h 59m

1 stop

BOS10:59 pmBoston Logan Intl

$980

American Airlines

Mar 14

BOS5:20 pmBoston Logan Intl

25h 10m

1 stop

MEL9:30 amMelbourne

Mar 21

MEL12:00 pmMelbourne

25h 59m

1 stop

BOS10:59 pmBoston Logan Intl

$981

American Airlines

Mar 5

BOS11:55 amBoston Logan Intl

29h 35m

2 stops

MEL9:30 amMelbourne

Mar 12

MEL12:00 pmMelbourne

26h 23m

2 stops

BOS11:23 pmBoston Logan Intl

$985

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 5/24

10:35 am-7:05 am

2 stops30h 30m

Brisbane

Mon 6/8

10:00 am-9:45 am

2 stops37h 45m

$939

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 3/4

5:35 am-9:30 am

2 stops35h 55m

Melbourne

Tue 3/17

12:00 pm-11:57 pm

2 stops26h 57m

$950

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sat 5/23

6:55 pm-7:05 am

2 stops46h 10m

Brisbane

Sun 5/31

10:00 am-9:45 am

2 stops37h 45m

$957

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 3/5

4:50 pm-9:30 am

1 stop24h 40m

Melbourne

Thu 3/12

12:00 pm-10:59 pm

1 stop25h 59m

$980

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sat 3/14

5:20 pm-9:30 am

1 stop25h 10m

Melbourne

Sat 3/21

12:00 pm-10:59 pm

1 stop25h 59m

$981

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 3/25

2:36 pm-5:00 am

1 stop23h 24m

Melbourne

Thu 8/27

9:45 am-7:43 pm

1 stop23h 58m

$1,002

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sun 3/15

7:15 am-9:30 am

1 stop35h 15m

Melbourne

Thu 8/27

9:45 am-7:43 pm

1 stop23h 58m

$1,014

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

10:00 pm-11:55 am

1 stop25h 55m

Perth

Mon 5/4

7:30 am-3:05 pm

2 stops43h 35m

$1,384

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 3/14

9:40 pm-6:45 pm

1 stop33h 05m

Perth

Mon 3/30

7:30 am-3:15 pm

2 stops43h 45m

$1,404

BostonLaunceston

BOS - LST

BOSLST

Boston Logan Intl

Fri 4/3

8:30 am-9:10 pm

3 stops45h 40m

Launceston

Fri 4/10

6:30 am-4:55 pm

2 stops24h 25m

$2,019

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 $1,212.

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 $1,431 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 18% 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 20m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 20m

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 8,205 reviews	Search Delta flights
United Airlines	PriceFrom $583	Free Cancellation	Rating 7.4 9,311 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $731	Free Cancellation	Rating 8.0 225 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,730 reviews	Search Air Canada flights
American Airlines	PriceFrom $848	Free Cancellation	Rating 7.2 11,296 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 585 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,022	Free Cancellation	Rating 7.5 992 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,238	Free Cancellation	Rating 7.4 3,738 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,318	Free Cancellation	Rating 7.6 1,167 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.