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 48% 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?

Air Canada, American Airlines, 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 December 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.

$409 Cheap Flights from Boston to Australia in 2025/26

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Find the cheapest flights from Boston to Australia

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 8:45 am

BOS

BNE

46h 50m2 stops

10:45 am - 7:42 pm

BNE

BOS

23h 57m2 stops

$834Air Canada

dom., ene. 25 - sáb., feb. 7

5:57 pm - 7:30 am

BOS

BNE

22h 33m1 stop

11:40 am - 5:13 pm

BNE

BOS

20h 33m1 stop

$862United Airlines

dom., ene. 25 - sáb., feb. 7

4:35 pm - 8:45 am

BOS

BNE

25h 10m2 stops

6:35 am - 12:12 pm

BNE

BOS

44h 37m3 stops

$942Multiple Airlines

sáb., feb. 14 - sáb., feb. 21

7:00 pm - 10:45 pm

BOS

MEL

35h 45m2 stops

12:00 pm - 5:56 pm

MEL

BOS

21h 56m1 stop

$966Qantas Airways

mar., ene. 27 - mié., feb. 11

7:15 am - 9:00 am

BOS

SYD

33h 45m1 stop

7:15 pm - 6:47 pm

SYD

BOS

39h 32m2 stops

$971Qantas Airways

mié., feb. 25 - mar., mar. 3

5:30 am - 5:00 am

BOS

MEL

32h 30m1 stop

12:00 pm - 10:16 pm

MEL

BOS

25h 16m1 stop

$989American Airlines

lun., mar. 9 - lun., mar. 23

5:30 am - 5:00 am

BOS

MEL

32h 30m1 stop

12:00 pm - 10:12 pm

MEL

BOS

25h 12m2 stops

$993American Airlines

lun., mar. 9 - lun., mar. 23

4:45 pm - 1:40 pm

BOS

ADL

29h 25m2 stops

12:00 pm - 10:12 pm

ADL

BOS

24h 42m2 stops

$1,172Multiple Airlines

vie., feb. 27 - vie., mar. 13

8:40 pm - 6:45 pm

BOS

PER

33h 05m1 stop

3:15 pm - 2:20 pm

PER

BOS

60h 05m2 stops

$1,296Qatar Airways

lun., feb. 9 - mié., feb. 18

9:40 pm - 11:55 am

BOS

PER

26h 15m1 stop

10:55 pm - 2:55 pm

PER

BOS

52h 00m2 stops

$1,301Qatar Airways

lun., mar. 9 - mié., mar. 25

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets

Qantas Airways

Jan 31

BOS5:20 pmBoston Logan Intl

23h 40m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 9

SYD7:15 pmSydney Kingsford Smith

38h 41m

2 stops

BOS5:56 pmBoston Logan Intl

$939

Find similar

Qantas Airways

Feb 10

BOS7:00 pmBoston Logan Intl

44h 25m

1 stop

SYD7:25 amSydney Kingsford Smith

Feb 24

SYD7:15 pmSydney Kingsford Smith

39h 32m

2 stops

BOS6:47 pmBoston Logan Intl

$946

Find similar

Qantas Airways

Jan 27

BOS7:00 pmBoston Logan Intl

35h 45m

2 stops

MEL10:45 pmMelbourne

Feb 11

MEL12:00 pmMelbourne

21h 56m

1 stop

BOS5:56 pmBoston Logan Intl

$966

Find similar

Air Canada flights from Boston to Australia

Our best Air Canada deals on Boston to Australia flight tickets

Air Canada

Jan 25

BOS6:55 pmBoston Logan Intl

46h 50m

2 stops

BNE8:45 amBrisbane

Feb 7

BNE10:45 amBrisbane

23h 57m

2 stops

BOS7:42 pmBoston Logan Intl

$834

Find similar

Air Canada

Feb 9

BOS10:15 amBoston Logan Intl

31h 30m

2 stops

BNE8:45 amBrisbane

Feb 13

BNE10:45 amBrisbane

37h 47m

2 stops

BOS9:32 amBoston Logan Intl

$863

Find similar

Air Canada

Jan 14

BOS6:55 pmBoston Logan Intl

46h 50m

2 stops

BNE8:45 amBrisbane

Jan 24

BNE10:45 amBrisbane

37h 47m

2 stops

BOS9:32 amBoston Logan Intl

$997

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

dom. 1/25

6:55 pm-8:45 am

2 stops46h 50m

Brisbane

sáb. 2/7

10:45 am-7:42 pm

2 stops23h 57m

$834

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

dom. 1/25

5:57 pm-7:30 am

1 stop22h 33m

Brisbane

sáb. 2/7

11:40 am-5:13 pm

1 stop20h 33m

$862

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb. 2/14

4:35 pm-8:45 am

2 stops25h 10m

Brisbane

sáb. 2/21

6:35 am-12:12 pm

3 stops44h 37m

$942

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

mar. 1/27

7:00 pm-10:45 pm

2 stops35h 45m

Melbourne

mié. 2/11

12:00 pm-5:56 pm

1 stop21h 56m

$966

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mié. 2/25

7:15 am-9:00 am

1 stop33h 45m

Sydney Kingsford Smith

mar. 3/3

7:15 pm-6:47 pm

2 stops39h 32m

$971

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

lun. 3/9

5:30 am-5:00 am

1 stop32h 30m

Melbourne

lun. 3/23

12:00 pm-10:16 pm

1 stop25h 16m

$989

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

lun. 3/9

5:30 am-5:00 am

1 stop32h 30m

Melbourne

lun. 3/23

12:00 pm-10:12 pm

2 stops25h 12m

$993

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

vie. 2/27

4:45 pm-1:40 pm

2 stops29h 25m

Adelaide

vie. 3/13

12:00 pm-10:12 pm

2 stops24h 42m

$1,172

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

lun. 2/9

8:40 pm-6:45 pm

1 stop33h 05m

Perth

mié. 2/18

3:15 pm-2:20 pm

2 stops60h 05m

$1,296

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

lun. 3/9

9:40 pm-11:55 am

1 stop26h 15m

Perth

mié. 3/25

10:55 pm-2:55 pm

2 stops52h 00m

$1,301

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 $1,220. 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 $1,237.

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 $1,427 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 $1,256 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 30% 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 50m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 50m

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 December 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 $251	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Delta	PriceFrom $318	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,531 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $740	Free Cancellation	Rating 8.1 210 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $848	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $862	Free Cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,022	Free Cancellation	Rating 7.5 946 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,295	Free Cancellation	Rating 7.4 3,683 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,318	Free Cancellation	Rating 7.6 1,095 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.