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

United Airlines, ANA, and Fiji Airways are the most popular carriers operating from Maine to Australia

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 26h 05m on average. Another popular route from Maine to Australia is flying from Bangor to Sydney, which will take roughly 34h 05m. 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 August 2025, there are 11 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.

$477 Cheap Flights from Maine to Australia in 2025

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Find the cheapest flights from Maine to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

1:00 pm - 8:20 pmBOS-AVV

39h 20m3 stops

6:00 am - 10:37 pmAVV-BOS

32h 37m3 stops

$872

Find Deal

Tue, Nov 11 - Tue, Nov 18

1:00 pm - 2:05 pmBOS-MEL

33h 05m3 stops

7:25 am - 10:37 pmMEL-BOS

31h 12m3 stops

$885

Find Deal

Tue, Nov 11 - Tue, Nov 18

10:35 am - 8:35 amBOS-SYD

31h 00m2 stops

11:20 am - 9:32 amSYD-BOS

38h 12m2 stops

$898Air Canada

Find Deal

Thu, Oct 30 - Sun, Nov 9

3:40 pm - 8:35 amBOS-SYD

25h 55m2 stops

11:20 am - 9:32 amSYD-BOS

38h 12m3 stops

$905Air Canada

Find Deal

Thu, Oct 30 - Sun, Nov 9

12:22 pm - 6:30 amBOS-BNE

27h 08m1 stop

11:30 am - 5:07 pmBNE-BOS

20h 37m1 stop

$1,002Qantas Airways

Find Deal

Mon, Dec 15 - Tue, Dec 30

4:28 pm - 6:30 amBOS-BNE

23h 02m1 stop

11:30 am - 5:07 pmBNE-BOS

20h 37m1 stop

$1,003Qantas Airways

Find Deal

Mon, Dec 15 - Tue, Dec 30

8:00 am - 5:25 amBOS-BNE

31h 25m1 stop

8:05 pm - 6:47 amBNE-BOS

24h 42m1 stop

$1,044American Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

11:28 am - 5:25 amBOS-BNE

27h 57m2 stops

8:05 pm - 11:08 amBNE-BOS

29h 03m2 stops

$1,049American Airlines

Find Deal

Fri, Sep 19 - Sat, Oct 11

10:30 am - 7:45 amBOS-BNE

30h 15m2 stops

10:45 am - 5:48 amBNE-BOS

34h 03m1 stop

$1,060Delta

Find Deal

Mon, Dec 15 - Sun, Dec 28

1:45 pm - 8:00 amBOS-MEL

26h 15m1 stop

10:10 am - 9:35 pmMEL-BOS

27h 25m1 stop

$1,181Delta

Find Deal

Mon, Feb 2 - Fri, Feb 13

Air Canada flights from Maine to Australia

Our best Air Canada deals on Maine to Australia flight tickets

Air Canada

Oct 30

BOS10:35 amBoston Logan Intl

31h 00m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 9

SYD11:20 amSydney Kingsford Smith

38h 12m

2 stops

BOS9:32 amBoston Logan Intl

$898

Find similar

Air Canada

Oct 30

BOS3:40 pmBoston Logan Intl

25h 55m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 9

SYD11:20 amSydney Kingsford Smith

38h 12m

3 stops

BOS9:32 amBoston Logan Intl

$905

Find similar

Air Canada

Oct 21

BOS10:40 amBoston Logan Intl

30h 40m

2 stops

SYD8:20 amSydney Kingsford Smith

Nov 7

SYD11:20 amSydney Kingsford Smith

38h 12m

3 stops

BOS9:32 amBoston Logan Intl

$911

Find similar

Qantas Airways flights from Maine to Australia

Our best Qantas Airways deals on Maine to Australia flight tickets

Qantas Airways

Dec 15

BOS12:22 pmBoston Logan Intl

27h 08m

1 stop

BNE6:30 amBrisbane

Dec 30

BNE11:30 amBrisbane

20h 37m

1 stop

BOS5:07 pmBoston Logan Intl

$1,002

Find similar

Qantas Airways

Dec 15

BOS4:28 pmBoston Logan Intl

23h 02m

1 stop

BNE6:30 amBrisbane

Dec 30

BNE11:30 amBrisbane

20h 37m

1 stop

BOS5:07 pmBoston Logan Intl

$1,003

Find similar

Qantas Airways

Oct 31

BOS10:00 amBoston Logan Intl

29h 00m

1 stop

BNE5:00 amBrisbane

Nov 16

BNE9:40 amBrisbane

26h 56m

1 stop

BOS9:36 pmBoston Logan Intl

$1,047

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonMelbourne

BOS - AVV

BOSAVV

Boston Logan Intl

Tue 11/11

1:00 pm-8:20 pm

3 stops39h 20m

Melbourne Avalon

Tue 11/18

6:00 am-10:37 pm

3 stops32h 37m

$872

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Tue 11/11

1:00 pm-2:05 pm

3 stops33h 05m

Melbourne

Tue 11/18

7:25 am-10:37 pm

3 stops31h 12m

$885

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 10/30

10:35 am-8:35 am

2 stops31h 00m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:32 am

2 stops38h 12m

$898

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 10/30

3:40 pm-8:35 am

2 stops25h 55m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:32 am

3 stops38h 12m

$905

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 12/15

12:22 pm-6:30 am

1 stop27h 08m

Brisbane

Tue 12/30

11:30 am-5:07 pm

1 stop20h 37m

$1,002

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 12/15

4:28 pm-6:30 am

1 stop23h 02m

Brisbane

Tue 12/30

11:30 am-5:07 pm

1 stop20h 37m

$1,003

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Fri 9/5

8:00 am-5:25 am

1 stop31h 25m

Brisbane

Fri 9/12

8:05 pm-6:47 am

1 stop24h 42m

$1,044

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Fri 9/19

11:28 am-5:25 am

2 stops27h 57m

Brisbane

Sat 10/11

8:05 pm-11:08 am

2 stops29h 03m

$1,049

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 12/15

10:30 am-7:45 am

2 stops30h 15m

Brisbane

Sun 12/28

10:45 am-5:48 am

1 stop34h 03m

$1,060

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Mon 2/2

1:45 pm-8:00 am

1 stop26h 15m

Melbourne

Fri 2/13

10:10 am-9:35 pm

1 stop27h 25m

$1,181

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

Prices

Airlines

Other information

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

The cheapest day to depart from Maine to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,446. On the other hand, Monday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,111.

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

Flying to Australia from Maine at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,492 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,496 on average. Flights to Australia from Maine in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	$477
Fastest flight time	22h 33m
Direct flights	None
Airports in Australia	7 airports

The best one-way flight to Australia from Maine in the past 72 hours is $477. The best round-trip flight deal from Maine to Australia found on momondo in the last 72 hours is $872.

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

There are no direct flights from Maine to Australia. Popular non-direct routes for this connection are Boston Logan Intl Airport - Sydney Kingsford Smith Airport, Boston Logan Intl Airport - Melbourne Airport and Boston Logan Intl Airport - Brisbane Airport.

There are 7 airports near Australia: Melbourne Avalon (AVV), Melbourne (MEL), Brisbane (BNE), Adelaide (ADL), Cairns (CNS), Perth (PER), Sydney Kingsford Smith (SYD)

Search flight deals

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 August 2025, there are 11 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.

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.