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

Prices for flights from Portland Airport to Australia refresh daily.

How old do you have to be to fly from Portland Airport to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport 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 licence 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.

$1,824 Cheap Flights from Portland to Australia in 2025

1 adult

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Find the cheapest flights from Portland, Maine to Australia

Round-trip

One-way

Cheap return flights

09:18 - 05:00PWM-MEL

29h 42m1 stop

11:55 - 22:48MEL-PWM

25h 53m2 stops

$1,943American Airlines

Find Deal

Wed, 1 Oct - Wed, 8 Oct

09:18 - 05:00PWM-MEL

29h 42m1 stop

16:05 - 18:13MEL-PWM

41h 08m1 stop

$1,950American Airlines

Find Deal

Wed, 1 Oct - Wed, 8 Oct

12:27 - 06:45PWM-MEL

28h 18m2 stops

09:45 - 22:48MEL-PWM

28h 03m2 stops

$2,290American Airlines

Find Deal

Tue, 30 Sep - Tue, 7 Oct

14:34 - 08:15PWM-MEL

27h 41m2 stops

11:55 - 21:44MEL-PWM

24h 49m2 stops

$3,008United Airlines

Find Deal

Tue, 30 Sep - Tue, 7 Oct

14:34 - 07:30PWM-MEL

26h 56m2 stops

10:30 - 21:44MEL-PWM

26h 14m3 stops

$3,084United Airlines

Find Deal

Wed, 1 Oct - Wed, 8 Oct

17:20 - 10:05PWM-MEL

26h 45m3 stops

10:00 - 23:51MEL-PWM

28h 51m3 stops

$3,899

Find Deal

Tue, 30 Sep - Tue, 7 Oct

American Airlines flights from Portland, Maine to Australia

Our best American Airlines deals on Portland, Maine to Australia flight tickets

American Airlines

1 Oct

PWM09:18Portland

29h 42m

1 stop

MEL05:00Melbourne

8 Oct

MEL11:55Melbourne

25h 53m

2 stops

PWM22:48Portland

$1,943

Find similar

American Airlines

1 Oct

PWM09:18Portland

29h 42m

1 stop

MEL05:00Melbourne

8 Oct

MEL16:05Melbourne

41h 08m

1 stop

PWM18:13Portland

$1,950

Find similar

American Airlines

30 Sept

PWM12:27Portland

28h 18m

2 stops

MEL06:45Melbourne

7 Oct

MEL09:45Melbourne

28h 03m

2 stops

PWM22:48Portland

$2,290

Find similar

United Airlines flights from Portland, Maine to Australia

Our best United Airlines deals on Portland, Maine to Australia flight tickets

United Airlines

30 Sept

PWM14:34Portland

27h 41m

2 stops

MEL08:15Melbourne

7 Oct

MEL11:55Melbourne

27h 04m

3 stops

PWM23:59Portland

$3,008

Find similar

United Airlines

1 Oct

PWM14:34Portland

26h 56m

2 stops

MEL07:30Melbourne

8 Oct

MEL10:30Melbourne

26h 14m

3 stops

PWM21:44Portland

$3,084

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 1/10

09:18-05:00

1 stop29h 42m

Melbourne

Wed 8/10

11:55-22:48

2 stops25h 53m

$1,943

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 1/10

09:18-05:00

1 stop29h 42m

Melbourne

Wed 8/10

16:05-18:13

1 stop41h 08m

$1,950

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Tue 30/9

12:27-06:45

2 stops28h 18m

Melbourne

Tue 7/10

09:45-22:48

2 stops28h 03m

$2,290

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Tue 30/9

14:34-08:15

2 stops27h 41m

Melbourne

Tue 7/10

11:55-21:44

2 stops24h 49m

$3,008

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 1/10

14:34-07:30

2 stops26h 56m

Melbourne

Wed 8/10

10:30-21:44

3 stops26h 14m

$3,084

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Tue 30/9

17:20-10:05

3 stops26h 45m

Melbourne

Tue 7/10

10:00-23:51

3 stops28h 51m

$3,899

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 1/10

10:40-08:15

2 stops31h 35m

$1,824

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 1/10

14:30-10:20

3 stops29h 50m

$2,419

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 1/10

09:18-05:00

1 stop29h 42m

$3,207

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, 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

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

United Airlines and American Airlines are the most popular carriers operating from Portland to Australia

Which airlines fly to Australia?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Australia from Portland, Maine according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Cheap Portland, Maine to Australia flight deals and tips

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

Best price found	$1,824
Fastest flight time	26h 45m
Direct flights	None
Airports in Australia	1 airport

The best one-way flight to Australia from Portland, Maine in the past 72 hours is $1,824. The best return flight deal from Portland, Maine to Australia found on momondo in the last 72 hours is $1,943.

The fastest flight from Portland, Maine to Australia takes 26h 45m

There are no direct flights from Portland, Maine to Australia. Popular non-direct route for this connection is Portland Airport - Melbourne Airport.

There is 1 airport near Australia: Melbourne (MEL)

Search flight deals

When did momondo last update prices for flights from Portland Airport to Australia?
Prices for flights from Portland Airport to Australia refresh daily.
How old do you have to be to fly from Portland Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport 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 licence 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 Portland to Australia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Australia. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Portland 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 Portland.

I’m not ready to book a flight from Portland to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.