Cheap flights from Boston to Australia from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Australia departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:15 am - 8:45 am
BOS
-
BNE
31h 30m
2 stops
Air Canada Logo
9:45 am - 9:32 am
BNE
-
BOS
37h 47m
2 stops
$808Air Canada
Thu, Mar 5 - Sat, Mar 21
Air Canada Logo
10:45 am - 3:30 pm
BOS
-
BNE
37h 45m
3 stops
Air Canada Logo
9:45 am - 9:32 am
BNE
-
BOS
37h 47m
2 stops
$837Air Canada
Thu, Mar 5 - Sat, Mar 21
Qantas Airways Logo
4:50 pm - 9:30 am
BOS
-
MEL
24h 40m
1 stop
Qantas Airways Logo
12:00 pm - 10:59 pm
MEL
-
BOS
25h 59m
1 stop
$1,001Qantas Airways
Thu, Feb 26 - Thu, Mar 12
Qantas Airways Logo
4:04 pm - 3:35 pm
BOS
-
MEL
31h 31m
2 stops
Qantas Airways Logo
12:00 pm - 10:59 pm
MEL
-
BOS
25h 59m
1 stop
$1,022Qantas Airways
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
9:00 am - 9:30 am
BOS
-
MEL
32h 30m
1 stop
American Airlines Logo
4:05 pm - 11:59 pm
MEL
-
BOS
22h 54m
1 stop
$1,039American Airlines
Thu, Mar 5 - Fri, Mar 13
American Airlines Logo
8:26 am - 5:00 am
BOS
-
MEL
28h 34m
1 stop
American Airlines Logo
12:00 pm - 9:59 pm
MEL
-
BOS
25h 59m
1 stop
$1,040American Airlines
Mon, Feb 23 - Sun, Mar 8
Qatar Airways Logo
9:40 pm - 11:55 am
BOS
-
PER
26h 15m
1 stop
Qatar Airways Logo
10:45 pm - 2:55 pm
PER
-
BOS
52h 10m
2 stops
$1,419Qatar Airways
Thu, Mar 12 - Thu, Mar 19
Qatar Airways Logo
2:15 pm - 11:55 am
BOS
-
PER
33h 40m
2 stops
Qatar Airways Logo
10:45 pm - 2:55 pm
PER
-
BOS
52h 10m
2 stops
$1,465Qatar Airways
Thu, Mar 12 - Thu, Mar 19
United Airlines Logo
5:35 am - 9:10 pm
BOS
-
HBA
47h 35m
3 stops
United Airlines Logo
6:20 am - 7:56 pm
HBA
-
BOS
29h 36m
2 stops
$1,535United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
1:45 pm - 3:25 pm
BOS
-
LST
34h 40m
2 stops
United Airlines Logo
6:20 am - 11:57 pm
LST
-
BOS
32h 37m
3 stops
$1,585United Airlines
Thu, Mar 12 - Thu, Mar 19

Qantas Airways flights from Boston to Australia

Our best Qantas Airways deals on Boston to Australia flight tickets
Qantas Airways
Feb 26
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
$1,001
Qantas Airways
Mar 5
BOS4:04 pmBoston Logan Intl
31h 31m
2 stops
MEL3:35 pmMelbourne
Mar 12
MEL12:00 pmMelbourne
25h 59m
1 stop
BOS10:59 pmBoston Logan Intl
$1,022
Qantas Airways
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
$1,037

American Airlines flights from Boston to Australia

Our best American Airlines deals on Boston to Australia flight tickets
American Airlines
Feb 23
BOS10:48 amBoston Logan Intl
26h 12m
1 stop
MEL5:00 amMelbourne
Mar 8
MEL12:00 pmMelbourne
25h 59m
1 stop
BOS9:59 pmBoston Logan Intl
$1,039
American Airlines
Feb 23
BOS8:26 amBoston Logan Intl
28h 34m
1 stop
MEL5:00 amMelbourne
Mar 8
MEL12:00 pmMelbourne
25h 59m
1 stop
BOS9:59 pmBoston Logan Intl
$1,040
American Airlines
Feb 23
BOS10:24 amBoston Logan Intl
26h 36m
2 stops
MEL5:00 amMelbourne
Mar 8
MEL12:00 pmMelbourne
25h 48m
2 stops
BOS9:48 pmBoston Logan Intl
$1,043

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Boston to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Thu 3/5

10:15 am-8:45 am

2 stops31h 30m

Brisbane

Sat 3/21

9:45 am-9:32 am

2 stops37h 47m

$808

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Thu 3/5

10:45 am-3:30 pm

3 stops37h 45m

Brisbane

Sat 3/21

9:45 am-9:32 am

2 stops37h 47m

$837

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 2/26

4:50 pm-9:30 am

1 stop24h 40m

Melbourne

Thu 3/12

12:00 pm-10:59 pm

1 stop25h 59m

$1,001

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 3/5

4:04 pm-3:35 pm

2 stops31h 31m

Melbourne

Thu 3/12

12:00 pm-10:59 pm

1 stop25h 59m

$1,022

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 3/5

9:00 am-9:30 am

1 stop32h 30m

Melbourne

Fri 3/13

4:05 pm-11:59 pm

1 stop22h 54m

$1,039

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Mon 2/23

8:26 am-5:00 am

1 stop28h 34m

Melbourne

Sun 3/8

12:00 pm-9:59 pm

1 stop25h 59m

$1,040

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 3/12

9:40 pm-11:55 am

1 stop26h 15m

Perth

Thu 3/19

10:45 pm-2:55 pm

2 stops52h 10m

$1,419

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 3/12

2:15 pm-11:55 am

2 stops33h 40m

Perth

Thu 3/19

10:45 pm-2:55 pm

2 stops52h 10m

$1,465

BostonHobart

BOS - HBA

BOSHBA

Boston Logan Intl

Sat 2/28

5:35 am-9:10 pm

3 stops47h 35m

Hobart

Wed 3/4

6:20 am-7:56 pm

2 stops29h 36m

$1,535

BostonLaunceston

BOS - LST

BOSLST

Boston Logan Intl

Thu 3/12

1:45 pm-3:25 pm

2 stops34h 40m

Launceston

Thu 3/19

6:20 am-11:57 pm

3 stops32h 37m

$1,585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

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 $1,195.

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 $1,430 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 $1,251 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

24h 10m

Direct flights

None
The fastest flight from Boston to Australia takes 24h 10m
There are no direct flights from Boston to Australia. There are no popular flight routes 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?

  • 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
JetBluePriceFrom $251Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $269Free CancellationRating
7.9
8,174 reviews
Search Delta flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,274 reviews
Search United Airlines flights
Fiji AirwaysPriceFrom $731Free CancellationRating
8.0
225 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $735Free CancellationRating
7.1
10,707 reviews
Search Air Canada flights
American AirlinesPriceFrom $848Free CancellationRating
7.2
11,266 reviews
Search American Airlines flights
Air New ZealandPriceFrom $862Free CancellationRating
8.0
582 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,022Free CancellationRating
7.5
988 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,238Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,318Free CancellationRating
7.6
1,160 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.

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1 adult
Fri 3/13
Fri 3/20

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