When did momondo last update prices for flights from Portland Airport to Sydney Kingsford Smith Airport?

Prices for flights from Portland Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from Portland Airport to Sydney Kingsford Smith Airport?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,472 Cheap Flights from Portland to Sydney in 2026

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Find the cheapest flights from Portland, Maine to Sydney

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2:20 pm - 7:00 am

PWM

SYD

26h 40m

2 stops

9:30 am - 9:52 pm

SYD

PWM

26h 22m

2 stops

$1,472United Airlines

Tue, May 26 - Tue, Jun 2

3:39 pm - 7:00 am

PWM

SYD

25h 21m

2 stops

9:30 am - 9:19 pm

SYD

PWM

25h 49m

2 stops

$1,473United Airlines

Sun, May 3 - Sun, May 10

3:39 pm - 7:00 am

PWM

SYD

25h 21m

2 stops

9:30 am - 11:59 pm

SYD

PWM

28h 29m

2 stops

$1,524United Airlines

Thu, Apr 30 - Thu, May 7

6:00 am - 7:10 pm

PWM

SYD

47h 10m

3 stops

9:05 pm - 11:36 pm

SYD

PWM

40h 31m

3 stops

$1,556Turkish Airlines

Wed, May 13 - Sun, May 17

6:00 am - 7:10 pm

PWM

SYD

47h 10m

3 stops

9:05 pm - 11:36 pm

SYD

PWM

64h 31m

3 stops

$1,576Turkish Airlines

Wed, May 13 - Sun, May 17

8:00 am - 6:55 am

PWM

SYD

32h 55m

1 stop

9:10 am - 7:21 pm

SYD

PWM

24h 11m

2 stops

$1,580American Airlines

Sat, Aug 29 - Sat, Sep 19

3:30 pm - 7:00 am

PWM

SYD

25h 30m

2 stops

9:30 am - 10:01 pm

SYD

PWM

26h 31m

2 stops

$1,611United Airlines

Sat, Aug 29 - Sat, Sep 19

2:35 pm - 7:00 am

PWM

SYD

26h 25m

2 stops

9:30 am - 7:19 pm

SYD

PWM

23h 49m

2 stops

$1,612United Airlines

Sat, Aug 29 - Sat, Sep 19

6:00 am - 6:50 am

PWM

SYD

34h 50m

2 stops

9:15 am - 10:33 pm

SYD

PWM

27h 18m

2 stops

$1,613Delta

Sat, Aug 29 - Sat, Sep 19

6:00 am - 5:50 pm

PWM

SYD

44h 50m

2 stops

3:40 pm - 11:27 pm

SYD

PWM

45h 47m

2 stops

$1,663Multiple Airlines

Tue, Mar 31 - Sun, Apr 26

United Airlines flights from Portland, Maine to Sydney

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

United Airlines

May 26

PWM2:20 pmPortland

26h 40m

2 stops

SYD7:00 amSydney Kingsford Smith

Jun 2

SYD9:30 amSydney Kingsford Smith

26h 22m

2 stops

PWM9:52 pmPortland

$1,472

United Airlines

May 3

PWM3:39 pmPortland

25h 21m

2 stops

SYD7:00 amSydney Kingsford Smith

May 10

SYD9:30 amSydney Kingsford Smith

25h 49m

2 stops

PWM9:19 pmPortland

$1,473

United Airlines

Apr 30

PWM3:39 pmPortland

25h 21m

2 stops

SYD7:00 amSydney Kingsford Smith

May 7

SYD9:30 amSydney Kingsford Smith

28h 29m

2 stops

PWM11:59 pmPortland

$1,524

Turkish Airlines flights from Portland, Maine to Sydney

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

Turkish Airlines

May 13

PWM6:00 amPortland

47h 10m

3 stops

SYD7:10 pmSydney Kingsford Smith

May 17

SYD9:05 pmSydney Kingsford Smith

40h 31m

3 stops

PWM11:36 pmPortland

$1,556

Turkish Airlines

May 13

PWM6:00 amPortland

47h 10m

3 stops

SYD7:10 pmSydney Kingsford Smith

May 17

SYD9:05 pmSydney Kingsford Smith

64h 31m

3 stops

PWM11:36 pmPortland

$1,576

Turkish Airlines

Apr 24

PWM7:30 amPortland

45h 40m

3 stops

SYD7:10 pmSydney Kingsford Smith

Apr 28

SYD9:05 pmSydney Kingsford Smith

39h 57m

3 stops

PWM11:02 pmPortland

$2,340

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 5/26

2:20 pm-7:00 am

2 stops26h 40m

Sydney Kingsford Smith

Tue 6/2

9:30 am-9:52 pm

2 stops26h 22m

$1,472

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 5/3

3:39 pm-7:00 am

2 stops25h 21m

Sydney Kingsford Smith

Sun 5/10

9:30 am-9:19 pm

2 stops25h 49m

$1,473

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 4/30

3:39 pm-7:00 am

2 stops25h 21m

Sydney Kingsford Smith

Thu 5/7

9:30 am-11:59 pm

2 stops28h 29m

$1,524

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 5/13

6:00 am-7:10 pm

3 stops47h 10m

Sydney Kingsford Smith

Sun 5/17

9:05 pm-11:36 pm

3 stops40h 31m

$1,556

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 5/13

6:00 am-7:10 pm

3 stops47h 10m

Sydney Kingsford Smith

Sun 5/17

9:05 pm-11:36 pm

3 stops64h 31m

$1,576

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/29

8:00 am-6:55 am

1 stop32h 55m

Sydney Kingsford Smith

Sat 9/19

9:10 am-7:21 pm

2 stops24h 11m

$1,580

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/29

3:30 pm-7:00 am

2 stops25h 30m

Sydney Kingsford Smith

Sat 9/19

9:30 am-10:01 pm

2 stops26h 31m

$1,611

Quickest round-trip

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/29

2:35 pm-7:00 am

2 stops26h 25m

Sydney Kingsford Smith

Sat 9/19

9:30 am-7:19 pm

2 stops23h 49m

$1,612

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 8/29

6:00 am-6:50 am

2 stops34h 50m

Sydney Kingsford Smith

Sat 9/19

9:15 am-10:33 pm

2 stops27h 18m

$1,613

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 3/31

6:00 am-5:50 pm

2 stops44h 50m

Sydney Kingsford Smith

Sun 4/26

3:40 pm-11:27 pm

2 stops45h 47m

$1,663

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Sydney

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 Sydney?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Sydney from Portland, Maine according to our data. Qantas Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Sydney (PWM to SYD) flight deals and tips

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

Fastest flight time	25h 16m
Direct flights	None

The fastest flight from Portland, Maine to Sydney takes 25h 16m

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

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How far is Portland to Sydney Kingsford Smith by plane?
There are 10122.6 mi between Portland and Sydney Kingsford Smith. 25h 16m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Sydney Kingsford Smith Airport?
Prices for flights from Portland Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Portland Airport to Sydney Kingsford Smith Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Katoomba

Parramatta

Wollongong

Penrith

Coogee

Manly

Randwick

Leura

Lithgow

Cronulla

Charlestown

Terrigal

Swansea

Why use momondo?

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

It is quick and easy to find Portland to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Portland with this policy.

How can momondo help me find flights from Portland to Sydney?

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 Sydney from Portland.

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

If you are not ready to book a flight from Portland to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

An easier way to manage your Sydney trip

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Cheap flights from Portland, Maine to Sydney from $1,472

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Sydney departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap Portland, Maine to Sydney (PWM to SYD) flight deals and tips

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Why use momondo?

An easier way to manage your Sydney trip

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Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airports servicing New South Wales

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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