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Cheap flights from Sydney to Portland from $701

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Sydney to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:20 am - 6:31 pmSYD  Sydney Kingsford Smith-PDX Portland
26h 11m1 stop Vancouver Intl
Air Canada Logo
3:15 pm - 9:35 amPDX  Portland-SYD Sydney Kingsford Smith
23h 20m1 stop Vancouver Intl
$1,050Air Canada
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
6:00 am - 4:50 pmSYD  Sydney Kingsford Smith-PDX Portland
29h 50m2 stops Nadi Los Angeles
Multiple Airlines Logo
2:30 pm - 10:05 pmPDX  Portland-SYD Sydney Kingsford Smith
36h 35m2 stops Los Angeles Nadi
$1,096Multiple Airlines
Fri, Feb 5 - Sat, Feb 20
Air Canada Logo
9:00 am - 2:41 pmSYD  Sydney Kingsford Smith-PDX Portland
24h 41m2 stops Brisbane Vancouver Intl
Air Canada Logo
10:00 am - 9:35 amPDX  Portland-SYD Sydney Kingsford Smith
28h 35m1 stop Vancouver Intl
$1,102Air Canada
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
2:00 pm - 8:34 pmSYD  Sydney Kingsford Smith-PDX Portland
25h 34m2 stops Nadi Los Angeles
Multiple Airlines Logo
5:55 pm - 12:35 pmPDX  Portland-SYD Sydney Kingsford Smith
23h 40m2 stops San Francisco Nadi
$1,127Multiple Airlines
Wed, Feb 3 - Fri, Feb 19
Air Canada Logo
11:20 am - 6:31 pmSYD  Sydney Kingsford Smith-PDX Portland
26h 11m1 stop Vancouver Intl
Air Canada Logo
3:15 pm - 9:35 amPDX  Portland-SYD Sydney Kingsford Smith
23h 20m1 stop Vancouver Intl
$1,129Air Canada
Tue, Nov 3 - Mon, Nov 9
Multiple Airlines Logo
6:00 am - 4:50 pmSYD  Sydney Kingsford Smith-PDX Portland
29h 50m2 stops Nadi Los Angeles
Multiple Airlines Logo
5:55 pm - 12:35 pmPDX  Portland-SYD Sydney Kingsford Smith
23h 40m2 stops San Francisco Nadi
$1,133Multiple Airlines
Wed, Feb 3 - Fri, Feb 19
Multiple Airlines Logo
2:00 pm - 4:34 pmSYD  Sydney Kingsford Smith-PDX Portland
21h 34m2 stops Nadi San Francisco
Multiple Airlines Logo
5:53 pm - 12:35 pmPDX  Portland-SYD Sydney Kingsford Smith
23h 42m2 stops San Francisco Nadi
$1,143Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Air Canada Logo
8:30 am - 2:41 pmSYD  Sydney Kingsford Smith-PDX Portland
25h 11m2 stops Brisbane Vancouver Intl
Air Canada Logo
10:00 am - 9:35 amPDX  Portland-SYD Sydney Kingsford Smith
28h 35m1 stop Vancouver Intl
$1,144Air Canada
Tue, Nov 3 - Mon, Nov 9
American Airlines Logo
2:05 pm - 7:32 pmSYD  Sydney Kingsford Smith-PDX Portland
24h 27m1 stop Dallas/Fort Worth
American Airlines Logo
6:51 am - 9:00 amPDX  Portland-SYD Sydney Kingsford Smith
31h 09m1 stop Los Angeles
$1,152American Airlines
Fri, Nov 6 - Fri, Nov 13
American Airlines Logo
2:05 pm - 6:06 pmSYD  Sydney Kingsford Smith-PDX Portland
23h 01m1 stop Dallas/Fort Worth
American Airlines Logo
6:40 am - 9:00 amPDX  Portland-SYD Sydney Kingsford Smith
31h 20m1 stop Los Angeles
$1,153American Airlines
Fri, Feb 5 - Sat, Feb 20

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Air Canada flights from Sydney to Portland

Our best Air Canada deals on Sydney to Portland flight tickets
Air Canada
Nov 4
SYD11:20 amSydney Kingsford Smith
26h 11m
1 stop
PDX6:31 pmPortland
Nov 11
PDX3:15 pmPortland
23h 20m
1 stop
SYD9:35 amSydney Kingsford Smith
$1,050
Air Canada
Nov 4
SYD9:00 amSydney Kingsford Smith
24h 41m
2 stops
PDX2:41 pmPortland
Nov 11
PDX10:00 amPortland
28h 35m
1 stop
SYD9:35 amSydney Kingsford Smith
$1,102
Air Canada
Nov 3
SYD11:20 amSydney Kingsford Smith
26h 11m
1 stop
PDX6:31 pmPortland
Nov 9
PDX3:15 pmPortland
23h 20m
1 stop
SYD9:35 amSydney Kingsford Smith
$1,129

Delta flights from Sydney to Portland

Our best Delta deals on Sydney to Portland flight tickets
Delta
Feb 4
SYD10:40 amSydney Kingsford Smith
20h 59m
2 stops
PDX12:39 pmPortland
Feb 20
PDX1:38 pmPortland
23h 52m
2 stops
SYD8:30 amSydney Kingsford Smith
$1,335
Delta
Sep 26
SYD9:15 amSydney Kingsford Smith
28h 32m
1 stop
PDX8:47 pmPortland
Oct 10
PDX7:05 amPortland
30h 45m
1 stop
SYD7:50 amSydney Kingsford Smith
$14,071

momondo Fare Finder

 
Use the filters below to find and compare flights from Sydney to Portland that are best for you.

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Price

Cheapest round-trip

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 11/4

11:20 am-6:31 pm

1 stop26h 11m

Portland

Wed 11/11

3:15 pm-9:35 am

1 stop23h 20m

$1,050

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 2/5

6:00 am-4:50 pm

2 stops29h 50m

Portland

Sat 2/20

2:30 pm-10:05 pm

2 stops36h 35m

$1,096

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 11/4

9:00 am-2:41 pm

2 stops24h 41m

Portland

Wed 11/11

10:00 am-9:35 am

1 stop28h 35m

$1,102

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 2/3

2:00 pm-8:34 pm

2 stops25h 34m

Portland

Fri 2/19

5:55 pm-12:35 pm

2 stops23h 40m

$1,127

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Tue 11/3

11:20 am-6:31 pm

1 stop26h 11m

Portland

Mon 11/9

3:15 pm-9:35 am

1 stop23h 20m

$1,129

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 2/3

6:00 am-4:50 pm

2 stops29h 50m

Portland

Fri 2/19

5:55 pm-12:35 pm

2 stops23h 40m

$1,133
Quickest round-trip

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 11/4

2:00 pm-4:34 pm

2 stops21h 34m

Portland

Wed 11/11

5:53 pm-12:35 pm

2 stops23h 42m

$1,143

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Tue 11/3

8:30 am-2:41 pm

2 stops25h 11m

Portland

Mon 11/9

10:00 am-9:35 am

1 stop28h 35m

$1,144

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 11/6

2:05 pm-7:32 pm

1 stop24h 27m

Portland

Fri 11/13

6:51 am-9:00 am

1 stop31h 09m

$1,152

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 2/5

2:05 pm-6:06 pm

1 stop23h 01m

Portland

Sat 2/20

6:40 am-9:00 am

1 stop31h 20m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Sydney to Portland

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 Sydney and Portland?

Prices are currently typical for flights on this route.

Typical prices usually range from $978 to $1,311.
The lowest price recently found on this route was $1,050.

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Sydney is in January. Flight prices, which tend to average around $829, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until October to fly from Sydney, when ticket prices are also cheap, with an average price of $912.

Can stopping save me money on Sydney to Portland flights?

You could potentially save up to 10% on your flight if you consider stops on a Sydney to Portland flight.

How have Sydney to Portland flight prices changed over time?

As of September 2026, prices for Sydney to Portland flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Portland

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

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

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

Best Price Found

$701

Fastest flight time

19h 26m

Direct flights

None
The best one-way flight to Portland from Sydney in the past 72 hours is $701. The best round-trip flight deal from Sydney to Portland found on momondo in the last 72 hours is $1,050.
The fastest flight from Sydney to Portland takes 19h 26m
There are no direct flights from Sydney to Portland. There are no popular flight routes from Sydney to Portland.
Search flight deals

Frequently asked questions about flying from Sydney to Portland

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

    Portland is 7663.9 mi away from Sydney Kingsford Smith. A reasonable flight in good conditions will take 19h 26m.

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

    Prices for flights from Sydney Kingsford Smith Airport to Portland Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport 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 license 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Beaverton
Long Beach
Hillsboro
Rockaway Beach
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
McMinnville
Depoe Bay
Wilsonville

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Sydney.

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

All flight searches from Sydney to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Portland.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Sydney and alert you when they change.

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