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Cheap flights from Portland to Sydney from $1,006

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Sydney departing on 9/12. 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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Find the cheapest flights from Portland to Sydney

Cheap return flights

These are some of the best return flight deals from Portland 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 to Sydney.

Cheap last-minute flights

Planning a quick getaway from Portland 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 stopovers.

Cheap bus & train deals from Portland to Sydney

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

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
15:25 - 09:35PDX-SYD
23h 10m1 stop
11:20 - 18:24SYD-PDX
26h 04m1 stop
$1,451Air Canada
Find Deal
Sun, 9 Feb - Wed, 5 Mar
19:05 - 07:20PDX-SYD
19h 15m1 stop
06:00 - 09:34SYD-PDX
20h 34m2 stops
$1,467
Find Deal
Sat, 5 Apr - Wed, 23 Apr
10:29 - 06:35PDX-SYD
27h 06m2 stops
09:25 - 14:38SYD-PDX
22h 13m2 stops
$1,526Delta
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Sat, 5 Apr - Fri, 25 Apr
15:25 - 09:05PDX-SYD
22h 40m2 stops
12:10 - 18:40SYD-PDX
25h 30m1 stop
$1,532United Airlines
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Thu, 30 Jan - Fri, 14 Feb
19:30 - 06:20PDX-SYD
39h 50m1 stop
16:15 - 15:08SYD-PDX
17h 53m1 stop
$1,533United Airlines
Find Deal
Thu, 30 Jan - Fri, 14 Feb
10:00 - 06:35PDX-SYD
27h 35m1 stop
09:25 - 11:49SYD-PDX
19h 24m1 stop
$1,567Delta
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Fri, 11 Apr - Mon, 21 Apr
13:22 - 07:05PDX-SYD
24h 43m1 stop
09:10 - 12:52SYD-PDX
20h 42m1 stop
$1,629American Airlines
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Sun, 6 Apr - Wed, 23 Apr
06:00 - 09:00PDX-SYD
32h 00m1 stop
11:15 - 15:05SYD-PDX
22h 50m1 stop
$1,887American Airlines
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Tue, 21 Jan - Mon, 10 Feb
15:25 - 08:45PDX-SYD
23h 20m2 stops
10:20 - 10:15SYD-PDX
16h 55m1 stop
$2,063Air New Zealand
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Wed, 19 Mar - Sun, 6 Apr
15:25 - 10:25PDX-SYD
25h 00m2 stops
11:20 - 10:15SYD-PDX
16h 55m1 stop
$2,138Air New Zealand
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Fri, 21 Mar - Wed, 2 Apr
06:46 - 10:00PDX-SYD
56h 14m3 stops
$1,006
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Mon, 9 Dec
20:33 - 12:30PDX-SYD
44h 57m3 stops
$1,056
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Sun, 15 Dec
06:00 - 10:30PDX-SYD
33h 30m2 stops
$1,125
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Mon, 9 Dec
06:00 - 09:00PDX-SYD
32h 00m1 stop
$1,158Alaska Airlines
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Mon, 9 Dec
07:15 - 13:10PDX-SYD
34h 55m2 stops
$1,386
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Sat, 14 Dec
07:15 - 13:10PDX-SYD
34h 55m2 stops
$1,391
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Sat, 14 Dec
10:10 - 06:55PDX-SYD
25h 45m1 stop
$1,822Air Canada
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Sat, 14 Dec
14:57 - 07:25PDX-SYD
21h 28m1 stop
$3,450Qantas Airways
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Sat, 14 Dec
19:05 - 07:20PDX-SYD
19h 15m1 stop
$5,430Air Canada
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Wed, 30 Apr
09:10 - 07:00PDX-SYD
28h 50m3 stops
$5,634United Airlines
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Wed, 30 Apr
07:30 - 10:05PDX-SYD
31h 35m2 stops
17:25 - 19:05SYD-PDX
20h 40m1 stop
$2,091
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Tue, 19 Nov - Thu, 21 Nov
05:15 - 09:35PDX-SYD
33h 20m3 stops
14:00 - 23:55SYD-PDX
28h 55m3 stops
$2,314
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Mon, 18 Nov - Wed, 20 Nov
13:01 - 08:35PDX-SYD
24h 34m1 stop
11:05 - 19:45SYD-PDX
27h 40m1 stop
$2,574Delta
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Tue, 19 Nov - Sat, 30 Nov
05:05 - 08:35PDX-SYD
32h 30m2 stops
11:05 - 23:16SYD-PDX
31h 11m2 stops
$2,580Delta
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Tue, 19 Nov - Sat, 30 Nov
06:00 - 10:00PDX-SYD
33h 00m2 stops
17:25 - 20:35SYD-PDX
22h 10m2 stops
$2,600
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Tue, 19 Nov - Thu, 21 Nov
15:25 - 10:25PDX-SYD
24h 00m2 stops
13:55 - 15:10SYD-PDX
20h 15m2 stops
$2,842Air New Zealand
Find Deal
Mon, 18 Nov - Wed, 20 Nov
16:16 - 08:45PDX-SYD
21h 29m2 stops
11:45 - 18:24SYD-PDX
25h 39m2 stops
$3,320Air New Zealand
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Tue, 19 Nov - Thu, 21 Nov
06:20 - 09:25PDX-SYD
56h 05m3 stops
11:40 - 12:06SYD-PDX
43h 26m3 stops
$5,569LATAM Airlines
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Tue, 19 Nov - Sat, 30 Nov
00:59 - 06:55PDX-SYD
34h 56m2 stops
09:10 - 19:45SYD-PDX
29h 35m2 stops
$13,293Korean Air
Find Deal
Mon, 18 Nov - Thu, 21 Nov
00:59 - 06:55PDX-SYD
34h 56m2 stops
09:10 - 17:10SYD-PDX
27h 00m2 stops
$13,829Korean Air
Find Deal
Sun, 17 Nov - Wed, 20 Nov

Air Canada flights from Portland to Sydney

Our best Air Canada deals on Portland to Sydney flight tickets
Air Canada
9 Feb
PDX15:25Portland
23h 10m
1 stop
SYD09:35Sydney Kingsford Smith
5 Mar
SYD11:20Sydney Kingsford Smith
26h 04m
1 stop
PDX18:24Portland
Air Canada
9 Feb
PDX19:05Portland
27h 35m
2 stops
SYD17:40Sydney Kingsford Smith
5 Mar
SYD11:20Sydney Kingsford Smith
26h 04m
1 stop
PDX18:24Portland
Air Canada
5 Apr
PDX19:05Portland
19h 15m
1 stop
SYD07:20Sydney Kingsford Smith
24 Apr
SYD07:00Sydney Kingsford Smith
19h 34m
2 stops
PDX09:34Portland

Delta flights from Portland to Sydney

Our best Delta deals on Portland to Sydney flight tickets
Delta
5 Apr
PDX10:29Portland
27h 06m
2 stops
SYD06:35Sydney Kingsford Smith
25 Apr
SYD09:25Sydney Kingsford Smith
22h 13m
2 stops
PDX14:38Portland
Delta
11 Apr
PDX10:00Portland
27h 35m
1 stop
SYD06:35Sydney Kingsford Smith
21 Apr
SYD09:25Sydney Kingsford Smith
19h 24m
1 stop
PDX11:49Portland
Delta
20 Mar
PDX17:10Portland
20h 25m
1 stop
SYD07:35Sydney Kingsford Smith
5 Apr
SYD10:25Sydney Kingsford Smith
27h 06m
1 stop
PDX19:31Portland

How to get the cheapest flight ticket from Portland 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 typical price of a round-trip flight between Portland and Sydney?

What is the cheapest month to fly from Portland to Sydney?

February. The cheapest time of year to fly to Sydney from Portland is February. The most expensive is December.

What is the cheapest day to depart Portland for Sydney?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

When is the cheapest time to fly from Portland to Sydney?

In the morning. Portland to Sydney flights are approximately 30% more expensive in the evening than in the morning

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

United Airlines. United Airlines is the most popular carrier operating from Portland to Sydney

What is the cheapest Portland to Sydney flight route?

Portland - Sydney Kingsford Smith. Fly from Portland to Sydney Kingsford Smith for the best Portland - Sydney flight prices

How far in advance should you book Portland to Sydney flights?

24 days before. The cheapest time to buy a flight from Portland to Sydney is approximately 24 days to departure

Can stopping save me money on Portland to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a Portland to Sydney flight.

How have Portland to Sydney flight prices changed over time?

As of November 2024, prices for Portland to Sydney flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Sydney

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

Cheap Portland to Sydney (PDX to SYD) flight deals and tips

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

Best price found

$1,006

Fastest flight time

17h 45m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Portland in the past 72 hours is $1,006. The best return flight deal from Portland to Sydney found on momondo in the last 72 hours is $1,451.
The fastest flight from Portland to Sydney takes 17h 45m
There are no direct flights from Portland 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 12333.8 km between Portland and Sydney Kingsford Smith. By plane, this route typically takes 17h 45m.

  • 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 are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Sydney Kingsford Smith Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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.

  • What is the most popular airline from Portland to Sydney?


Best airlines flying from Portland to Sydney

Compare and see reviews for airlines that fly from Portland to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,251Free cancellationRating
7.4
9,193 reviews
Search United Airlines flights

Why use momondo?

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

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

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?

Yes. momondo can track prices for Portland to Sydney 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.


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