How long is the flight from Maine to Australia?

Flight times from Maine to Australia vary, but if you’re flying out of Portland and flying into Sydney (one of the most popular routes), then the duration is 23h 47m on average. Another popular route from Maine to Australia is flying from Bangor to Sydney, which will take roughly 25h 45m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Maine to Australia?

Prices for flights from Maine to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Maine to Australia?

As of September 2026, there are 9 operators available to choose from for flights from Maine to Australia.

How old do you have to be to fly from Maine 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 Maine to Australia.

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

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$595 Cheap Flights from Maine to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maine to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 8:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 10:03 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 43m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,064Air Canada

Sun, Oct 18 - Mon, Nov 2

10:40 am - 7:05 amBOS Boston Logan Intl-BNE Brisbane

30h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 10:03 amBNE Brisbane-BOS Boston Logan Intl

38h 18m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,064Air Canada

Mon, Oct 19 - Mon, Nov 2

12:00 pm - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 35m2 stops Newark Vancouver Intl

11:20 am - 9:48 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 28m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,097Multiple Airlines

Wed, Feb 10 - Wed, Feb 24

12:00 pm - 9:35 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 35m2 stops Newark Vancouver Intl

11:20 am - 9:48 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 28m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,105Multiple Airlines

Wed, Feb 10 - Wed, Feb 24

10:10 am - 5:00 amBOS Boston Logan Intl-MEL Melbourne

27h 50m1 stop Dallas/Fort Worth

10:45 pm - 7:47 amMEL Melbourne-BOS Boston Logan Intl

25h 02m1 stop Los Angeles Los Angeles

$1,135American Airlines

Mon, Oct 19 - Mon, Nov 2

10:10 am - 5:00 amBOS Boston Logan Intl-MEL Melbourne

27h 50m1 stop Dallas/Fort Worth

10:45 pm - 7:20 amMEL Melbourne-BOS Boston Logan Intl

23h 35m1 stop Los Angeles Los Angeles

$1,136American Airlines

Wed, Oct 21 - Wed, Oct 28

2:21 pm - 9:00 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 39m1 stop Los Angeles Los Angeles

7:05 am - 10:00 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

30h 55m2 stops Auckland Intl Los Angeles Los Angeles

$1,143Qantas Airways

Tue, Feb 2 - Wed, Feb 17

9:20 am - 9:15 amBOS Boston Logan Intl-MEL Melbourne

32h 55m1 stop San Francisco

12:45 pm - 9:24 pmMEL Melbourne-BOS Boston Logan Intl

24h 39m1 stop San Francisco

$1,157United Airlines

Sun, Oct 18 - Mon, Nov 2

9:20 am - 9:15 amBOS Boston Logan Intl-MEL Melbourne

32h 55m1 stop San Francisco

12:45 pm - 12:46 amMEL Melbourne-BOS Boston Logan Intl

28h 01m2 stops San Francisco Chicago O'Hare Intl

$1,157United Airlines

Sun, Oct 18 - Mon, Nov 2

2:25 pm - 9:00 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 35m1 stop Los Angeles Los Angeles

7:05 am - 9:40 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

30h 35m2 stops Auckland Intl Los Angeles Los Angeles

$1,193Qantas Airways

Sun, Nov 8 - Sat, Feb 6

Cheap last minute flights

Enter your travel dates to find the best prices.

2:00 pm - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 20m2 stops San Francisco Vancouver Intl

9:20 am - 9:50 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,142Multiple Airlines

Fri, Sep 11 - Sun, Sep 27

2:00 pm - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 20m2 stops San Francisco Vancouver Intl

9:20 am - 9:26 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 06m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,187Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

6:00 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 20m1 stop Toronto Pearson Intl

9:20 am - 9:26 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

50h 06m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,281Air New Zealand

Fri, Sep 11 - Fri, Sep 18

10:40 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 9:50 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,380Air Canada

Wed, Sep 16 - Wed, Oct 7

10:40 am - 7:20 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 9:50 amSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,381Air Canada

Wed, Sep 16 - Wed, Oct 7

10:55 am - 7:50 amBOS Boston Logan Intl-MEL Melbourne

30h 55m1 stop Los Angeles Los Angeles

10:00 am - 7:25 pmMEL Melbourne-BOS Boston Logan Intl

23h 25m1 stop Los Angeles Los Angeles

$1,570Delta

Fri, Sep 11 - Wed, Sep 23

2:54 pm - 7:50 amBOS Boston Logan Intl-MEL Melbourne

26h 56m2 stops Minneapolis St Paul Los Angeles Los Angeles

10:00 am - 7:46 pmMEL Melbourne-BOS Boston Logan Intl

23h 46m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

$1,575Delta

Fri, Sep 11 - Wed, Sep 23

10:00 pm - 5:30 pmBOS Boston Logan Intl-BNE Brisbane

29h 30m1 stop Doha Hamad Intl

10:10 pm - 3:15 pmBNE Brisbane-BOS Boston Logan Intl

31h 05m1 stop Doha Hamad Intl

$1,589Qatar Airways

Sun, Sep 13 - Sun, Sep 20

11:34 am - 6:55 amBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 21m1 stop San Francisco

10:55 am - 11:39 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 44m2 stops Auckland Intl Houston George Bush Intcntl

$1,633Air New Zealand

Tue, Sep 15 - Tue, Sep 29

10:00 pm - 5:10 pmBOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 10m1 stop Doha Hamad Intl

2:50 pm - 3:15 pmSYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 25m1 stop Doha Hamad Intl

$1,645Qatar Airways

Fri, Sep 11 - Sun, Sep 27

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Air New Zealand flights from Maine to Australia

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

Air New Zealand

Nov 2

BOS10:40 amBoston Logan Intl

30h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 11

SYD11:20 amSydney Kingsford Smith

27h 17m

1 stop

BOS10:37 pmBoston Logan Intl

$1,191

Air New Zealand

Nov 10

BOS11:15 amBoston Logan Intl

30h 20m

1 stop

SYD9:35 amSydney Kingsford Smith

Nov 24

SYD11:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,200

Air New Zealand

Nov 3

BOS3:30 pmBoston Logan Intl

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 17

SYD11:20 amSydney Kingsford Smith

27h 17m

1 stop

BOS10:37 pmBoston Logan Intl

$1,201

Air Canada flights from Maine to Australia

Our best Air Canada deals on Maine to Australia flight tickets

Air Canada

Oct 18

BOS10:40 amBoston Logan Intl

30h 40m

2 stops

SYD8:20 amSydney Kingsford Smith

Nov 2

SYD11:20 amSydney Kingsford Smith

38h 43m

2 stops

BOS10:03 amBoston Logan Intl

$1,064

Air Canada

Oct 25

BOS10:40 amBoston Logan Intl

30h 55m

2 stops

SYD8:35 amSydney Kingsford Smith

Oct 31

SYD10:20 amSydney Kingsford Smith

26h 08m

2 stops

BOS9:28 pmBoston Logan Intl

$1,065

Air Canada

Oct 14

BOS10:40 amBoston Logan Intl

30h 25m

2 stops

BNE7:05 amBrisbane

Oct 21

BNE10:00 amBrisbane

25h 26m

2 stops

BOS9:26 pmBoston Logan Intl

$1,066

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 10/18

10:40 am-8:20 am

2 stops30h 40m

Sydney Kingsford Smith

Mon 11/2

11:20 am-10:03 am

2 stops38h 43m

$1,064

BostonBrisbane

BOS Boston Logan Intl - BNE Brisbane

BOSBNE

Boston Logan Intl

Mon 10/19

10:40 am-7:05 am

2 stops30h 25m

Brisbane

Mon 11/2

10:45 am-10:03 am

2 stops38h 18m

$1,064

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 2/10

12:00 pm-9:35 am

2 stops29h 35m

Sydney Kingsford Smith

Wed 2/24

11:20 am-9:48 am

2 stops38h 28m

$1,097

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 2/10

12:00 pm-9:35 am

2 stops29h 35m

Sydney Kingsford Smith

Wed 2/24

11:20 am-9:48 am

3 stops38h 28m

$1,105

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Mon 10/19

10:10 am-5:00 am

1 stop27h 50m

Melbourne

Mon 11/2

10:45 pm-7:47 am

1 stop25h 02m

$1,135

Quickest round-trip

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Wed 10/21

10:10 am-5:00 am

1 stop27h 50m

Melbourne

Wed 10/28

10:45 pm-7:20 am

1 stop23h 35m

$1,136

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Tue 2/2

2:21 pm-9:00 am

1 stop26h 39m

Sydney Kingsford Smith

Wed 2/17

7:05 am-10:00 pm

2 stops30h 55m

$1,143

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Sun 10/18

9:20 am-9:15 am

1 stop32h 55m

Melbourne

Mon 11/2

12:45 pm-9:24 pm

1 stop24h 39m

$1,157

BostonMelbourne

BOS Boston Logan Intl - MEL Melbourne

BOSMEL

Boston Logan Intl

Sun 10/18

9:20 am-9:15 am

1 stop32h 55m

Melbourne

Mon 11/2

12:45 pm-12:46 am

2 stops28h 01m

$1,157

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 11/8

2:25 pm-9:00 am

1 stop26h 35m

Sydney Kingsford Smith

Sat 2/6

7:05 am-9:40 pm

2 stops30h 35m

$1,193

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 Maine 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

Airlines

Other information

What is the cheapest airline that flies from Maine to Australia?

American Airlines, United Airlines, and Qantas Airways are the most popular carriers operating from Maine to Australia

Cheap Maine to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Australia

Best Price Found	$595
Fastest flight time	23h 25m
Direct flights	None

The best one-way flight to Australia from Maine in the past 72 hours is $595. The best round-trip flight deal from Maine to Australia found on momondo in the last 72 hours is $1,064.

The fastest flight from Maine to Australia takes 23h 25m

There are no direct flights from Maine to Australia. There are no popular flight routes from Maine to Australia.

Search flight deals

Frequently asked questions about flying from Maine to Australia

When did momondo last update prices for flights from Maine to Australia?
Prices for flights from Maine to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Maine to Australia?
As of September 2026, there are 9 operators available to choose from for flights from Maine to Australia.
How old do you have to be to fly from Maine 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 Maine to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Australia

Compare and see reviews for airlines that fly from Maine to Australia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $1,308	Free Cancellation	Rating 7.1 12,045 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maine to Australia for you.

Can I find flights from Maine to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maine to Australia flights to just show those with flexible booking policies.

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

Once all potential Maine 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 Maine to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maine to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.