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.

$808 Cheap Flights from Portland, Maine to Australia in 2026

1 adult

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Find the cheapest flights from Portland, Maine to Australia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:02 - 06:45

PWM

MEL

29h 43m

2 stops

09:45 - 21:46

MEL

PWM

26h 01m

2 stops

$1,499American Airlines

Thu, 4 Jun - Thu, 11 Jun

14:40 - 16:50

PWM

MEL

60h 10m

2 stops

22:45 - 22:50

MEL

PWM

38h 05m

2 stops

$2,860Qatar Airways

Wed, 12 Aug - Sun, 16 Aug

14:40 - 16:50

PWM

MEL

60h 10m

2 stops

22:45 - 22:50

MEL

PWM

38h 05m

2 stops

$2,861Qatar Airways

Wed, 12 Aug - Sun, 16 Aug

06:00 - 08:15

PWM

MEL

36h 15m

3 stops

10:55 - 09:11

MEL

PWM

36h 16m

2 stops

$3,253United Airlines

Thu, 4 Jun - Thu, 11 Jun

11:58 - 06:45

PWM

MEL

28h 47m

2 stops

09:45 - 21:46

MEL

PWM

26h 01m

2 stops

$3,407American Airlines

Thu, 4 Jun - Thu, 11 Jun

05:38 - 12:40

PWM

MEL

41h 02m

3 stops

06:00 - 18:58

MEL

PWM

26h 58m

3 stops

$3,555Qantas Airways

Thu, 4 Jun - Thu, 11 Jun

06:00 - 15:50

PWM

MEL

43h 50m

3 stops

07:25 - 00:25

MEL

PWM

31h 00m

2 stops

$4,069Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

14:37 - 22:15

PWM

MEL

41h 38m

2 stops

16:30 - 00:25

MEL

PWM

45h 55m

3 stops

$4,102Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

10:56 - 06:45

PWM

MEL

29h 49m

2 stops

09:25 - 00:25

MEL

PWM

29h 00m

2 stops

$4,115Multiple Airlines

Fri, 3 Jul - Sun, 5 Jul

06:00 - 15:50

PWM

MEL

43h 50m

3 stops

16:30 - 00:25

MEL

PWM

45h 55m

3 stops

$4,142Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

American Airlines flights from Portland, Maine to Australia

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

American Airlines

4 June

PWM11:02Portland

29h 43m

2 stops

MEL06:45Melbourne

11 June

MEL09:45Melbourne

26h 01m

2 stops

PWM21:46Portland

$1,499

American Airlines

4 June

PWM11:58Portland

28h 47m

2 stops

MEL06:45Melbourne

11 June

MEL09:45Melbourne

26h 01m

2 stops

PWM21:46Portland

$3,407

Qatar Airways flights from Portland, Maine to Australia

Our best Qatar Airways deals on Portland, Maine to Australia flight tickets

Qatar Airways

12 Aug

PWM14:40Portland

60h 10m

2 stops

MEL16:50Melbourne

16 Aug

MEL22:45Melbourne

38h 05m

2 stops

PWM22:50Portland

$2,860

Qatar Airways

12 Aug

PWM14:40Portland

60h 10m

2 stops

MEL16:50Melbourne

16 Aug

MEL22:45Melbourne

38h 05m

2 stops

PWM22:50Portland

$2,861

Qatar Airways

3 July

PWM12:07Portland

38h 43m

2 stops

MEL16:50Melbourne

5 July

MEL22:45Melbourne

39h 52m

2 stops

PWM00:37Portland

$4,610

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

11:02-06:45

2 stops29h 43m

Melbourne

Thu 11/6

09:45-21:46

2 stops26h 01m

$1,499

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 12/8

14:40-16:50

2 stops60h 10m

Melbourne

Sun 16/8

22:45-22:50

2 stops38h 05m

$2,860

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Wed 12/8

14:40-16:50

2 stops60h 10m

Melbourne

Sun 16/8

22:45-22:50

2 stops38h 05m

$2,861

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

06:00-08:15

3 stops36h 15m

Melbourne

Thu 11/6

10:55-09:11

2 stops36h 16m

$3,253

Fastest return journey

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

11:58-06:45

2 stops28h 47m

Melbourne

Thu 11/6

09:45-21:46

2 stops26h 01m

$3,407

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

05:38-12:40

3 stops41h 02m

Melbourne

Thu 11/6

06:00-18:58

3 stops26h 58m

$3,555

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

06:00-15:50

3 stops43h 50m

Melbourne

Thu 11/6

07:25-00:25

2 stops31h 00m

$4,069

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

14:37-22:15

2 stops41h 38m

Melbourne

Thu 11/6

16:30-00:25

3 stops45h 55m

$4,102

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Fri 3/7

10:56-06:45

2 stops29h 49m

Melbourne

Sun 5/7

09:25-00:25

2 stops29h 00m

$4,115

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 4/6

06:00-15:50

3 stops43h 50m

Melbourne

Thu 11/6

16:30-00:25

3 stops45h 55m

$4,142

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted 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?

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

Which airlines fly to Australia?

Qantas Airways, United Airlines and Air Canada are the top three most popular airlines that fly to Australia from Portland, Maine according to our data. Qantas Airways is the first choice among our users, with 37% 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

Fastest flight time	31h 20m
Direct flights	None

The fastest flight from Portland, Maine to Australia takes 31h 20m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Australia

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.