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

Prices for flights from Portland Airport to Australia refresh daily.

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

As of July 2026, there is 1 operator available to choose from for flights from Portland Airport to Australia.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,190 Cheap Flights from Portland, Maine to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Australia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 7:00 am

PWM

SYD

26h 40m

2 stops

10:20 am - 11:32 pm

SYD

PWM

27h 12m

2 stops

$1,190United Airlines

Tue, Jul 28 - Tue, Aug 11

5:15 am - 6:55 am

PWM

SYD

35h 40m

2 stops

9:30 am - 11:51 pm

SYD

PWM

28h 21m

2 stops

$1,370United Airlines

Sun, Jul 26 - Tue, Aug 4

5:33 pm - 6:55 am

PWM

SYD

23h 22m

1 stop

9:10 am - 9:21 pm

SYD

PWM

26h 11m

2 stops

$1,468Qantas Airways

Tue, Jul 28 - Tue, Aug 11

6:41 am - 6:10 am

PWM

SYD

57h 29m

2 stops

3:40 pm - 12:25 am

SYD

PWM

46h 45m

2 stops

$1,674Etihad Airways

Sat, Aug 8 - Wed, Aug 12

6:41 am - 4:50 pm

PWM

SYD

44h 09m

2 stops

3:40 pm - 12:25 am

SYD

PWM

46h 45m

2 stops

$1,680Etihad Airways

Sat, Aug 8 - Wed, Aug 12

6:41 am - 4:50 pm

PWM

SYD

44h 09m

2 stops

3:40 pm - 12:25 am

SYD

PWM

46h 45m

2 stops

$1,681Etihad Airways

Sat, Aug 8 - Wed, Aug 12

6:41 am - 6:10 am

PWM

SYD

57h 29m

2 stops

3:40 pm - 12:25 am

SYD

PWM

46h 45m

2 stops

$1,744Etihad Airways

Sat, Aug 8 - Wed, Aug 12

6:41 am - 4:50 pm

PWM

SYD

44h 09m

2 stops

3:40 pm - 12:25 am

SYD

PWM

46h 45m

2 stops

$1,830Etihad Airways

Sat, Aug 8 - Wed, Aug 12

6:41 am - 7:10 pm

PWM

SYD

70h 29m

3 stops

9:05 pm - 12:25 am

SYD

PWM

65h 20m

3 stops

$1,945Turkish Airlines

Sat, Aug 8 - Wed, Aug 12

6:41 am - 7:10 pm

PWM

SYD

70h 29m

3 stops

9:05 pm - 12:25 am

SYD

PWM

65h 20m

3 stops

$1,951Turkish Airlines

Sat, Aug 8 - Wed, Aug 12

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Turkish Airlines flights from Portland, Maine to Australia

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

Turkish Airlines

Aug 8

PWM6:41 amPortland

70h 29m

3 stops

SYD7:10 pmSydney Kingsford Smith

Aug 12

SYD9:05 pmSydney Kingsford Smith

65h 20m

3 stops

PWM12:25 amPortland

$1,945

Turkish Airlines

Aug 8

PWM6:41 amPortland

70h 29m

3 stops

SYD7:10 pmSydney Kingsford Smith

Aug 12

SYD9:05 pmSydney Kingsford Smith

65h 20m

3 stops

PWM12:25 amPortland

$1,951

Turkish Airlines

Aug 8

PWM6:41 amPortland

70h 29m

3 stops

SYD7:10 pmSydney Kingsford Smith

Aug 12

SYD9:05 pmSydney Kingsford Smith

65h 20m

3 stops

PWM12:25 amPortland

$1,981

Etihad Airways flights from Portland, Maine to Australia

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

Etihad Airways

Aug 8

PWM6:41 amPortland

57h 29m

2 stops

SYD6:10 amSydney Kingsford Smith

Aug 12

SYD3:40 pmSydney Kingsford Smith

46h 45m

2 stops

PWM12:25 amPortland

$1,674

Etihad Airways

Aug 8

PWM6:41 amPortland

44h 09m

2 stops

SYD4:50 pmSydney Kingsford Smith

Aug 12

SYD3:40 pmSydney Kingsford Smith

46h 45m

2 stops

PWM12:25 amPortland

$1,680

Etihad Airways

Aug 8

PWM6:41 amPortland

57h 29m

2 stops

SYD6:10 amSydney Kingsford Smith

Aug 12

SYD3:40 pmSydney Kingsford Smith

46h 45m

2 stops

PWM12:25 amPortland

$1,744

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 7/28

2:20 pm-7:00 am

2 stops26h 40m

Sydney Kingsford Smith

Tue 8/11

10:20 am-11:32 pm

2 stops27h 12m

$1,190

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 7/26

5:15 am-6:55 am

2 stops35h 40m

Sydney Kingsford Smith

Tue 8/4

9:30 am-11:51 pm

2 stops28h 21m

$1,370

Quickest round-trip

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 7/28

5:33 pm-6:55 am

1 stop23h 22m

Sydney Kingsford Smith

Tue 8/11

9:10 am-9:21 pm

2 stops26h 11m

$1,468

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-6:10 am

2 stops57h 29m

Sydney Kingsford Smith

Wed 8/12

3:40 pm-12:25 am

2 stops46h 45m

$1,674

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-4:50 pm

2 stops44h 09m

Sydney Kingsford Smith

Wed 8/12

3:40 pm-12:25 am

2 stops46h 45m

$1,680

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-4:50 pm

2 stops44h 09m

Sydney Kingsford Smith

Wed 8/12

3:40 pm-12:25 am

2 stops46h 45m

$1,681

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-6:10 am

2 stops57h 29m

Sydney Kingsford Smith

Wed 8/12

3:40 pm-12:25 am

2 stops46h 45m

$1,744

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-4:50 pm

2 stops44h 09m

Sydney Kingsford Smith

Wed 8/12

3:40 pm-12:25 am

2 stops46h 45m

$1,830

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-7:10 pm

3 stops70h 29m

Sydney Kingsford Smith

Wed 8/12

9:05 pm-12:25 am

3 stops65h 20m

$1,945

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/8

6:41 am-7:10 pm

3 stops70h 29m

Sydney Kingsford Smith

Wed 8/12

9:05 pm-12:25 am

3 stops65h 20m

$1,951

Flights are sorted by cheapest round-trip 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 airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines 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 39% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 9 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	25h 44m
Direct flights	None

The fastest flight from Portland, Maine to Australia takes 25h 44m

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 many operators does momondo search for flights from Portland Airport to Australia?
As of July 2026, there is 1 operator available to choose from for flights from Portland Airport to Australia.
How old do you have to be to fly from Portland Airport to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Australia

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $1,691	Free Cancellation	Rating 7.1 11,765 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Australia. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Australia from Portland which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Australia from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.