Cheap flights from Boston to Australia from $580

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 7/23. 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.
American Airlines Logo
7:42 am - 6:45 am
BOS
-
MEL
33h 03m
1 stop
American Airlines Logo
9:45 am - 11:43 pm
MEL
-
BOS
27h 58m
1 stop
$1,266American Airlines
Fri, Jun 19 - Sat, Jul 25
American Airlines Logo
7:00 am - 6:45 am
BOS
-
MEL
33h 45m
1 stop
American Airlines Logo
1:35 pm - 10:06 pm
MEL
-
BOS
22h 31m
1 stop
$1,267American Airlines
Tue, Aug 25 - Wed, Sep 2
United Airlines Logo
5:45 am - 7:30 am
BOS
-
MEL
35h 45m
2 stops
United Airlines Logo
10:55 am - 11:54 pm
MEL
-
BOS
26h 59m
2 stops
$1,277United Airlines
Fri, Aug 14 - Wed, Aug 26
United Airlines Logo
4:15 pm - 8:15 am
BOS
-
MEL
26h 00m
1 stop
United Airlines Logo
9:30 am - 11:15 pm
MEL
-
BOS
27h 45m
2 stops
$1,282United Airlines
Fri, Jun 12 - Fri, Jun 19
Delta Logo
10:55 am - 8:50 am
BOS
-
MEL
30h 55m
1 stop
Delta Logo
11:00 am - 11:51 pm
MEL
-
BOS
27h 51m
1 stop
$1,285Delta
Fri, Oct 16 - Sat, Oct 31
Delta Logo
5:00 pm - 8:50 am
BOS
-
MEL
24h 50m
1 stop
Delta Logo
11:00 am - 6:33 am
MEL
-
BOS
34h 33m
2 stops
$1,289Delta
Fri, Oct 16 - Sat, Oct 31
Qantas Airways Logo
5:57 pm - 11:05 am
BOS
-
ADL
27h 38m
2 stops
Qantas Airways Logo
6:25 am - 7:20 pm
ADL
-
BOS
26h 25m
2 stops
$1,352Qantas Airways
Tue, Jun 9 - Tue, Jun 16
Qantas Airways Logo
2:27 pm - 9:20 am
BOS
-
BNE
28h 53m
2 stops
Qantas Airways Logo
9:10 am - 9:04 pm
BNE
-
BOS
25h 54m
2 stops
$1,432Qantas Airways
Wed, Jun 3 - Mon, Aug 10
Qatar Airways Logo
10:00 pm - 6:35 pm
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
10:45 pm - 3:15 pm
PER
-
BOS
28h 30m
1 stop
$1,577Qatar Airways
Mon, Aug 17 - Mon, Sep 28
Qatar Airways Logo
10:00 pm - 6:35 pm
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
10:45 pm - 3:15 pm
PER
-
BOS
28h 30m
1 stop
$1,580Qatar Airways
Mon, Aug 17 - Mon, Sep 28

Qatar Airways flights from Boston to Australia

Our best Qatar Airways deals on Boston to Australia flight tickets
Qatar Airways
Oct 21
BOS10:00 pmBoston Logan Intl
29h 10m
1 stop
SYD6:10 pmSydney Kingsford Smith
Oct 28
SYD3:50 pmSydney Kingsford Smith
38h 30m
1 stop
BOS3:20 pmBoston Logan Intl
$1,395
Qatar Airways
Oct 19
BOS10:00 pmBoston Logan Intl
29h 10m
1 stop
SYD6:10 pmSydney Kingsford Smith
Oct 31
SYD3:50 pmSydney Kingsford Smith
38h 30m
1 stop
BOS3:20 pmBoston Logan Intl
$1,437
Qatar Airways
Aug 17
BOS10:00 pmBoston Logan Intl
32h 35m
1 stop
PER6:35 pmPerth
Sep 28
PER10:45 pmPerth
28h 30m
1 stop
BOS3:15 pmBoston Logan Intl
$1,577

ANA flights from Boston to Australia

Our best ANA deals on Boston to Australia flight tickets
ANA
Aug 15
BOS12:30 pmBoston Logan Intl
40h 40m
2 stops
SYD7:10 pmSydney Kingsford Smith
Aug 30
SYD8:55 pmSydney Kingsford Smith
31h 50m
2 stops
BOS2:45 pmBoston Logan Intl
$1,328
ANA
Aug 23
BOS8:10 amBoston Logan Intl
35h 15m
2 stops
SYD9:25 amSydney Kingsford Smith
Sep 1
SYD8:55 pmSydney Kingsford Smith
31h 50m
2 stops
BOS2:45 pmBoston Logan Intl
$1,356
ANA
Oct 18
BOS8:15 amBoston Logan Intl
35h 10m
2 stops
SYD10:25 amSydney Kingsford Smith
Nov 1
SYD12:25 pmSydney Kingsford Smith
40h 22m
2 stops
BOS1:47 pmBoston Logan Intl
$1,397

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 April 29, 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

Cheapest round-trip

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 6/19

7:42 am-6:45 am

1 stop33h 03m

Melbourne

Sat 7/25

9:45 am-11:43 pm

1 stop27h 58m

$1,266

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Tue 8/25

7:00 am-6:45 am

1 stop33h 45m

Melbourne

Wed 9/2

1:35 pm-10:06 pm

1 stop22h 31m

$1,267

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 8/14

5:45 am-7:30 am

2 stops35h 45m

Melbourne

Wed 8/26

10:55 am-11:54 pm

2 stops26h 59m

$1,277
Quickest round-trip

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 6/12

4:15 pm-8:15 am

1 stop26h 00m

Melbourne

Fri 6/19

9:30 am-11:15 pm

2 stops27h 45m

$1,282

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 10/16

10:55 am-8:50 am

1 stop30h 55m

Melbourne

Sat 10/31

11:00 am-11:51 pm

1 stop27h 51m

$1,285

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 10/16

5:00 pm-8:50 am

1 stop24h 50m

Melbourne

Sat 10/31

11:00 am-6:33 am

2 stops34h 33m

$1,289

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Tue 6/9

5:57 pm-11:05 am

2 stops27h 38m

Adelaide

Tue 6/16

6:25 am-7:20 pm

2 stops26h 25m

$1,352

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Wed 6/3

2:27 pm-9:20 am

2 stops28h 53m

Brisbane

Mon 8/10

9:10 am-9:04 pm

2 stops25h 54m

$1,432

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 8/17

10:00 pm-6:35 pm

1 stop32h 35m

Perth

Mon 9/28

10:45 pm-3:15 pm

1 stop28h 30m

$1,577

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 8/17

10:00 pm-6:35 pm

1 stop32h 35m

Perth

Mon 9/28

10:45 pm-3:15 pm

1 stop28h 30m

$1,580

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 February is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $179. If you aren’t able to travel during the month of February, then book flights to Australia from Boston during January instead. Flights to Australia in January, while not as cheap as those in February, still average around $180.

How far in advance should I book a flight from Boston 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 $1,490 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 $1,316 on momondo.

Can stopping save me money on Boston to Australia flights?

You could potentially save up to 22% 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 54m

Direct flights

None
The fastest flight from Boston to Australia takes 22h 54m
There are no direct flights from Boston to Australia. There are no popular flight routes from Boston to Australia.

Frequently asked questions about flying 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 $179Free CancellationRating
7.2
2,967 reviews
Search JetBlue flights
DeltaPriceFrom $312Free CancellationRating
7.9
8,466 reviews
Search Delta flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
Fiji AirwaysPriceFrom $727Free CancellationRating
8.1
240 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $862Free CancellationRating
8.0
638 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $907Free CancellationRating
7.1
10,982 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $972Free CancellationRating
7.4
3,724 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $991Free CancellationRating
7.1
11,682 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,021Free CancellationRating
7.5
1,028 reviews
Search Qantas Airways flights
EmiratesPriceFrom $1,541Free CancellationRating
8.1
3,568 reviews
Search Emirates 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 5/29
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