Which airlines fly to Australia?

United Airlines, Qantas Airways and Air Canada 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 47% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 4 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 United Airlines 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 were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Australia?

As of December 2025, there are 4 operators available to choose from for flights from Boston Logan Intl Airport to Australia.

How old do you have to be to fly from Boston Logan Intl Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$609 Cheap Flights from Boston to Australia in 2025/26

1 adult

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Find the cheapest flights from Boston to Australia

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:35 - 08:45

BOS

BNE

26h 10m2 stops

10:45 - 19:42

BNE

BOS

23h 57m2 stops

$1,195Air Canada

Sun, 8 Feb - Thu, 12 Feb

13:00 - 11:30

BOS

BNE

32h 30m3 stops

09:45 - 09:32

BNE

BOS

37h 47m2 stops

$1,234Air Canada

Tue, 17 Mar - Wed, 25 Mar

17:57 - 07:30

BOS

BNE

22h 33m1 stop

11:40 - 07:13

BNE

BOS

34h 33m2 stops

$1,283United Airlines

Fri, 9 Jan - Thu, 22 Jan

10:15 - 08:45

BOS

BNE

31h 30m2 stops

10:45 - 09:32

BNE

BOS

37h 47m2 stops

$1,284Air Canada

Sun, 8 Feb - Thu, 12 Feb

17:57 - 07:30

BOS

BNE

22h 33m1 stop

11:40 - 23:57

BNE

BOS

27h 17m2 stops

$1,293United Airlines

Sun, 8 Feb - Thu, 12 Feb

09:45 - 05:00

BOS

MEL

27h 15m1 stop

12:00 - 06:05

MEL

BOS

34h 05m1 stop

$1,348Qantas Airways

Mon, 9 Feb - Mon, 16 Feb

17:20 - 09:00

BOS

SYD

23h 40m1 stop

07:05 - 18:47

SYD

BOS

27h 42m2 stops

$1,366Qantas Airways

Mon, 9 Feb - Mon, 16 Feb

06:00 - 12:35

BOS

SYD

38h 35m2 stops

14:00 - 05:30

SYD

BOS

31h 30m2 stops

$1,429Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

14:43 - 09:30

BOS

MEL

26h 47m2 stops

12:00 - 23:20

MEL

BOS

27h 20m2 stops

$1,479American Airlines

Sun, 8 Feb - Sun, 15 Feb

06:00 - 12:35

BOS

SYD

38h 35m2 stops

06:00 - 05:30

SYD

BOS

39h 30m2 stops

$1,506Multiple Airlines

Mon, 2 Feb - Wed, 18 Feb

Air Canada flights from Boston to Australia

Our best Air Canada deals on Boston to Australia flight tickets

Air Canada

8 Feb

BOS15:35Boston Logan Intl

26h 10m

2 stops

BNE08:45Brisbane

12 Feb

BNE10:45Brisbane

23h 57m

2 stops

BOS19:42Boston Logan Intl

$1,195

Find similar

Air Canada

17 Mar

BOS13:00Boston Logan Intl

32h 30m

3 stops

BNE11:30Brisbane

25 Mar

BNE09:45Brisbane

37h 47m

2 stops

BOS09:32Boston Logan Intl

$1,234

Find similar

Air Canada

8 Feb

BOS10:15Boston Logan Intl

31h 30m

2 stops

BNE08:45Brisbane

12 Feb

BNE10:45Brisbane

37h 47m

2 stops

BOS09:32Boston Logan Intl

$1,284

Find similar

Delta flights from Boston to Australia

Our best Delta deals on Boston to Australia flight tickets

Delta

13 Feb

BOS12:45Boston Logan Intl

28h 35m

1 stop

BNE08:20Brisbane

22 Feb

BNE10:40Brisbane

25h 43m

1 stop

BOS21:23Boston Logan Intl

$1,434

Find similar

Delta

13 Feb

BOS09:00Boston Logan Intl

32h 20m

2 stops

BNE08:20Brisbane

22 Feb

BNE10:40Brisbane

38h 22m

2 stops

BOS10:02Boston Logan Intl

$1,442

Find similar

Delta

8 Apr

BOS14:15Boston Logan Intl

27h 35m

1 stop

MEL07:50Melbourne

19 Apr

MEL10:00Melbourne

27h 59m

1 stop

BOS23:59Boston Logan Intl

$1,516

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 8/2

15:35-08:45

2 stops26h 10m

Brisbane

Thu 12/2

10:45-19:42

2 stops23h 57m

$1,195

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Tue 17/3

13:00-11:30

3 stops32h 30m

Brisbane

Wed 25/3

09:45-09:32

2 stops37h 47m

$1,234

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Fri 9/1

17:57-07:30

1 stop22h 33m

Brisbane

Thu 22/1

11:40-07:13

2 stops34h 33m

$1,283

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 8/2

10:15-08:45

2 stops31h 30m

Brisbane

Thu 12/2

10:45-09:32

2 stops37h 47m

$1,284

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 8/2

17:57-07:30

1 stop22h 33m

Brisbane

Thu 12/2

11:40-23:57

2 stops27h 17m

$1,293

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Mon 9/2

09:45-05:00

1 stop27h 15m

Melbourne

Mon 16/2

12:00-06:05

1 stop34h 05m

$1,348

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 9/2

17:20-09:00

1 stop23h 40m

Sydney Kingsford Smith

Mon 16/2

07:05-18:47

2 stops27h 42m

$1,366

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 9/2

06:00-12:35

2 stops38h 35m

Sydney Kingsford Smith

Mon 16/2

14:00-05:30

2 stops31h 30m

$1,429

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sun 8/2

14:43-09:30

2 stops26h 47m

Melbourne

Sun 15/2

12:00-23:20

2 stops27h 20m

$1,479

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 2/2

06:00-12:35

2 stops38h 35m

Sydney Kingsford Smith

Wed 18/2

06:00-05:30

2 stops39h 30m

$1,506

Flights are sorted by cheapest return 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?

In general, September is the cheapest month to fly from Boston to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,815. If you don’t want to visit Australia in September, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $1,841.

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

On average, the least expensive day to fly to Australia from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,006. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boston to Australia on a Friday will generally be more expensive and average around $2,399. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Boston to Australia in the evening for as low as $2,005. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $2,910. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $2,120 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Boston for as low as $1,851 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 7% 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 33m
Direct flights	None

The fastest flight from Boston to Australia takes 22h 33m

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 were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Australia?
As of December 2025, there are 4 operators available to choose from for flights from Boston Logan Intl Airport to Australia.
How old do you have to be to fly from Boston Logan Intl Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
United Airlines	PriceFrom $1,213	Free cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,388	Free cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,455	Free cancellation	Rating 7.5 957 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,475	Free cancellation	Rating 7.2 11,069 reviews	Search American Airlines 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?

Flights from Boston to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Australia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Boston.

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.