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Cheap flights from Portland, Maine to Sydney from $1,558

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 3/12. 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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0 bags
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Find the cheapest flights from Portland, Maine to Sydney

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland, Maine to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland, Maine to Sydney.

Cheap last minute flights

Planning a quick getaway from Portland, Maine to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland, Maine to Sydney

Find recent round-trip train or bus tickets from Portland, Maine to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
9:34 am - 7:00 amPWM-SYD
30h 26m2 stops
11:20 am - 11:27 pmSYD-PWM
27h 07m2 stops
$1,558United Airlines
Find Deal
Wed, Mar 12 - Fri, Apr 4
1:55 pm - 9:15 amPWM-SYD
27h 20m2 stops
11:50 am - 10:30 pmSYD-PWM
26h 40m2 stops
$1,658United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12
11:36 am - 6:20 amPWM-SYD
26h 44m3 stops
11:50 am - 10:30 pmSYD-PWM
26h 40m3 stops
$1,909United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12
6:01 am - 8:35 amPWM-SYD
59h 34m3 stops
10:20 am - 11:27 pmSYD-PWM
28h 07m2 stops
$2,546Air Canada
Find Deal
Wed, Mar 12 - Fri, Apr 4
11:36 am - 9:15 amPWM-SYD
29h 39m2 stops
11:20 am - 10:30 pmSYD-PWM
27h 10m2 stops
$2,559United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
6:01 am - 8:35 amPWM-SYD
59h 34m3 stops
10:20 am - 11:27 pmSYD-PWM
52h 07m3 stops
$2,833Air Canada
Find Deal
Wed, Mar 12 - Fri, Apr 4
5:30 am - 9:25 amPWM-SYD
60h 55m3 stops
12:50 pm - 11:59 pmSYD-PWM
50h 09m3 stops
$3,426LATAM Airlines
Find Deal
Wed, Mar 12 - Fri, Apr 4
11:36 am - 9:35 amPWM-SYD
29h 59m2 stops
11:20 am - 10:32 amSYD-PWM
39h 12m3 stops
$3,960
Find Deal
Wed, Jan 8 - Sat, Jan 11
12:48 pm - 9:10 pmPWM-SYD
40h 22m3 stops
2:00 pm - 10:34 pmSYD-PWM
48h 34m3 stops
$5,903Qatar Airways
Find Deal
Wed, Jan 8 - Sat, Jan 11
9:34 am - 8:35 amPWM-SYD
32h 01m3 stops
10:20 am - 11:27 pmSYD-PWM
28h 07m2 stops
$15,128
Find Deal
Wed, Mar 12 - Fri, Apr 4
PWM-SYD
10124 mimulti-stop
Multiple Airlines
Find Deal
11:12 am - 9:15 amPWM-SYD
30h 03m2 stops
11:20 am - 11:37 pmSYD-PWM
28h 17m2 stops
$2,879United Airlines
Find Deal
Wed, Dec 25 - Sun, Jan 5
6:05 am - 6:55 amPWM-SYD
32h 50m2 stops
9:10 am - 11:51 pmSYD-PWM
54h 41m2 stops
$3,327
Find Deal
Wed, Dec 25 - Sun, Jan 5
6:05 am - 9:25 amPWM-SYD
59h 20m3 stops
12:35 pm - 11:51 pmSYD-PWM
51h 16m2 stops
$4,583LATAM Airlines
Find Deal
Wed, Dec 25 - Sun, Jan 5
6:05 am - 9:25 amPWM-SYD
59h 20m3 stops
11:40 am - 11:51 pmSYD-PWM
52h 11m3 stops
$4,707LATAM Airlines
Find Deal
Wed, Dec 25 - Sun, Jan 5
6:05 am - 9:25 amPWM-SYD
59h 20m3 stops
12:35 pm - 11:51 pmSYD-PWM
51h 16m2 stops
$4,762LATAM Airlines
Find Deal
Wed, Dec 25 - Sun, Jan 5
6:05 am - 9:25 amPWM-SYD
59h 20m3 stops
11:40 am - 11:51 pmSYD-PWM
52h 11m3 stops
$4,885LATAM Airlines
Find Deal
Wed, Dec 25 - Sun, Jan 5

United Airlines flights from Portland, Maine to Sydney

Our best United Airlines deals on Portland, Maine to Sydney flight tickets
United Airlines
Mar 12
PWM9:34 amPortland
30h 26m
2 stops
SYD7:00 amSydney Kingsford Smith
Apr 4
SYD11:20 amSydney Kingsford Smith
27h 07m
2 stops
PWM11:27 pmPortland
United Airlines
Feb 5
PWM1:55 pmPortland
27h 20m
2 stops
SYD9:15 amSydney Kingsford Smith
Feb 12
SYD11:50 amSydney Kingsford Smith
26h 40m
2 stops
PWM10:30 pmPortland
United Airlines
Feb 5
PWM11:36 amPortland
26h 44m
3 stops
SYD6:20 amSydney Kingsford Smith
Feb 12
SYD11:50 amSydney Kingsford Smith
26h 40m
3 stops
PWM10:30 pmPortland

LATAM Airlines flights from Portland, Maine to Sydney

Our best LATAM Airlines deals on Portland, Maine to Sydney flight tickets
LATAM Airlines
Mar 12
PWM5:30 amPortland
60h 55m
3 stops
SYD9:25 amSydney Kingsford Smith
Apr 4
SYD12:50 pmSydney Kingsford Smith
50h 09m
3 stops
PWM11:59 pmPortland
LATAM Airlines
Dec 25
PWM6:05 amPortland
59h 20m
3 stops
SYD9:25 amSydney Kingsford Smith
Jan 5
SYD12:35 pmSydney Kingsford Smith
51h 16m
2 stops
PWM11:51 pmPortland
LATAM Airlines
Dec 25
PWM6:05 amPortland
59h 20m
3 stops
SYD9:25 amSydney Kingsford Smith
Jan 5
SYD11:40 amSydney Kingsford Smith
52h 11m
3 stops
PWM11:51 pmPortland

See travel insights to Sydney from

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 is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Portland, Maine to Sydney is on a Wednesday when prices can be found for as low as $1,446. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,111.

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

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Portland, Maine to Sydney at noon for as low as $1,492. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,496. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$1,558

Fastest flight time

26h 44m

Direct flights

None

Airports in Sydney

1 airport
The best flight deal from Portland, Maine to Sydney found on momondo in the last 72 hours is $1,558
The fastest flight from Portland, Maine to Sydney takes 26h 44m
There are no direct flights from Portland, Maine to Sydney. Popular non-direct route for this connection is Portland Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is Portland to Sydney Kingsford Smith by plane?

    There are 10122.6 mi between Portland and Sydney Kingsford Smith. 26h 44m 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.


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.


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