What is the cheapest airline that flies from Sydney Kingsford Smith to Oregon?

United Airlines and Delta are the most popular carriers operating from Sydney Kingsford Smith to Oregon

Which airlines fly to Oregon?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Oregon from Sydney according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Oregon. Keep in mind that there are 4 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Sydney Kingsford Smith Airport to Oregon is 4 as of September 2026.

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

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

What documentation or ID do you need to fly to Oregon?

The necessary travel and health documents for your Oregon 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 licence 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.

$965 Cheap Flights from Sydney to Oregon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Oregon

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:40 - 20:49SYD Sydney Kingsford Smith-PDX Portland

18h 09m1 stop Honolulu

10:30 - 19:45PDX Portland-SYD Sydney Kingsford Smith

38h 15m1 stop Honolulu

$1,328Alaska Airlines

Tue, 10 Nov - Tue, 24 Nov

10:10 - 22:49SYD Sydney Kingsford Smith-PDX Portland

30h 39m1 stop Los Angeles Los Angeles

18:18 - 08:05PDX Portland-SYD Sydney Kingsford Smith

19h 47m1 stop Los Angeles Los Angeles

$1,351Qantas Airways

Mon, 5 Oct - Sun, 18 Oct

11:10 - 17:48SYD Sydney Kingsford Smith-PDX Portland

25h 38m2 stops Los Angeles Los Angeles Dallas/Fort Worth

12:00 - 09:00PDX Portland-SYD Sydney Kingsford Smith

26h 00m2 stops Dallas/Fort Worth Los Angeles Los Angeles

$1,366American Airlines

Wed, 11 Nov - Wed, 25 Nov

11:50 - 10:18SYD Sydney Kingsford Smith-PDX Portland

17h 28m1 stop San Francisco

05:30 - 09:20PDX Portland-SYD Sydney Kingsford Smith

32h 50m1 stop San Francisco

$1,372United Airlines

Wed, 11 Nov - Tue, 24 Nov

09:20 - 12:13SYD Sydney Kingsford Smith-PDX Portland

21h 53m1 stop Houston George Bush Intcntl

13:15 - 09:05PDX Portland-SYD Sydney Kingsford Smith

24h 50m2 stops Denver Intl Los Angeles Los Angeles

$1,372United Airlines

Mon, 9 Nov - Tue, 24 Nov

11:10 - 10:50SYD Sydney Kingsford Smith-PDX Portland

18h 40m1 stop Los Angeles Los Angeles

17:45 - 09:00PDX Portland-SYD Sydney Kingsford Smith

20h 15m1 stop Los Angeles Los Angeles

$1,488Qantas Airways

Tue, 10 Nov - Sat, 21 Nov

11:20 - 09:26SYD Sydney Kingsford Smith-PDX Portland

17h 06m1 stop Vancouver Intl

15:15 - 16:10PDX Portland-SYD Sydney Kingsford Smith

29h 55m2 stops Vancouver Intl Auckland Intl

$1,626Air Canada

Mon, 30 Nov - Mon, 14 Dec

11:20 - 09:26SYD Sydney Kingsford Smith-PDX Portland

17h 06m1 stop Vancouver Intl

19:10 - 09:35PDX Portland-SYD Sydney Kingsford Smith

19h 25m1 stop Vancouver Intl

$1,643Air Canada

Mon, 30 Nov - Mon, 14 Dec

10:40 - 12:12SYD Sydney Kingsford Smith-PDX Portland

20h 32m2 stops Los Angeles Los Angeles Salt Lake City

14:15 - 08:30PDX Portland-SYD Sydney Kingsford Smith

23h 15m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

$1,930Delta

Fri, 4 Dec - Mon, 14 Dec

10:40 - 13:35SYD Sydney Kingsford Smith-PDX Portland

21h 55m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

14:15 - 08:30PDX Portland-SYD Sydney Kingsford Smith

23h 15m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

$1,930Delta

Fri, 4 Dec - Sun, 13 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:10 - 22:06SYD Sydney Kingsford Smith-PDX Portland

29h 56m1 stop Los Angeles Los Angeles

06:30 - 07:05PDX Portland-SYD Sydney Kingsford Smith

31h 35m1 stop Los Angeles Los Angeles

$1,365Qantas Airways

Thu, 17 Sep - Wed, 30 Sep

09:10 - 23:23SYD Sydney Kingsford Smith-PDX Portland

31h 13m2 stops Los Angeles Los Angeles Dallas/Fort Worth

06:30 - 07:05PDX Portland-SYD Sydney Kingsford Smith

31h 35m1 stop Los Angeles Los Angeles

$1,366American Airlines

Thu, 17 Sep - Wed, 30 Sep

09:15 - 16:05SYD Sydney Kingsford Smith-PDX Portland

23h 50m2 stops Los Angeles Los Angeles Salt Lake City

09:46 - 06:50PDX Portland-SYD Sydney Kingsford Smith

28h 04m2 stops Salt Lake City Los Angeles Los Angeles

$1,446Delta

Thu, 17 Sep - Wed, 30 Sep

09:10 - 16:36SYD Sydney Kingsford Smith-PDX Portland

24h 26m1 stop Los Angeles Los Angeles

10:33 - 06:30PDX Portland-SYD Sydney Kingsford Smith

26h 57m1 stop Los Angeles Los Angeles

$1,540Multiple Airlines

Thu, 17 Sep - Fri, 2 Oct

09:20 - 19:11SYD Sydney Kingsford Smith-PDX Portland

26h 51m1 stop Vancouver Intl

15:30 - 08:20PDX Portland-SYD Sydney Kingsford Smith

22h 50m1 stop Vancouver Intl

$1,564Air Canada

Thu, 17 Sep - Thu, 22 Oct

09:10 - 13:25SYD Sydney Kingsford Smith-PDX Portland

21h 15m1 stop Los Angeles Los Angeles

06:30 - 07:05PDX Portland-SYD Sydney Kingsford Smith

31h 35m1 stop Los Angeles Los Angeles

$1,703Multiple Airlines

Fri, 18 Sep - Sat, 3 Oct

07:30 - 09:31SYD Sydney Kingsford Smith-PDX Portland

19h 01m2 stops Brisbane Vancouver Intl

10:10 - 08:20PDX Portland-SYD Sydney Kingsford Smith

28h 10m1 stop Vancouver Intl

$1,922Air Canada

Thu, 17 Sep - Thu, 22 Oct

09:15 - 18:16SYD Sydney Kingsford Smith-PDX Portland

26h 01m2 stops Los Angeles Los Angeles Salt Lake City

05:40 - 06:50PDX Portland-SYD Sydney Kingsford Smith

32h 10m2 stops Salt Lake City Los Angeles Los Angeles

$2,069Delta

Thu, 17 Sep - Fri, 2 Oct

09:30 - 18:25SYD Sydney Kingsford Smith-PDX Portland

25h 55m3 stops Los Angeles Los Angeles Denver Intl San Francisco

15:23 - 07:55PDX Portland-SYD Sydney Kingsford Smith

22h 32m1 stop San Francisco

$2,758United Airlines

Sun, 20 Sep - Mon, 5 Oct

09:30 - 18:19SYD Sydney Kingsford Smith-PDX Portland

25h 49m3 stops Los Angeles Los Angeles Denver Intl San Francisco

06:50 - 08:00PDX Portland-SYD Sydney Kingsford Smith

31h 10m2 stops Houston George Bush Intcntl Los Angeles Los Angeles

$2,762United Airlines

Sat, 19 Sep - Sun, 4 Oct

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Alaska Airlines flights from Sydney to Oregon

Our best Alaska Airlines deals on Sydney to Oregon flight tickets

Alaska Airlines

10 Nov

SYD21:40Sydney Kingsford Smith

18h 09m

1 stop

PDX20:49Portland

24 Nov

PDX10:30Portland

38h 15m

1 stop

SYD19:45Sydney Kingsford Smith

$1,328

Alaska Airlines

1 Oct

SYD20:45Sydney Kingsford Smith

17h 05m

1 stop

PDX20:50Portland

16 Oct

PDX17:33Portland

31h 17m

1 stop

SYD18:50Sydney Kingsford Smith

$1,570

Alaska Airlines

29 Sept

SYD20:45Sydney Kingsford Smith

26h 29m

1 stop

PDX06:14Portland

2 Oct

PDX08:00Portland

17h 50m

1 stop

SYD18:50Sydney Kingsford Smith

$2,002

Qantas Airways flights from Sydney to Oregon

Our best Qantas Airways deals on Sydney to Oregon flight tickets

Qantas Airways

5 Oct

SYD10:10Sydney Kingsford Smith

30h 39m

1 stop

PDX22:49Portland

18 Oct

PDX18:18Portland

19h 47m

1 stop

SYD08:05Sydney Kingsford Smith

$1,351

Qantas Airways

17 Sept

SYD09:10Sydney Kingsford Smith

29h 56m

1 stop

PDX22:06Portland

30 Sept

PDX06:30Portland

31h 35m

1 stop

SYD07:05Sydney Kingsford Smith

$1,365

Qantas Airways

9 Nov

SYD11:10Sydney Kingsford Smith

18h 40m

1 stop

PDX10:50Portland

21 Nov

PDX06:45Portland

31h 15m

1 stop

SYD09:00Sydney Kingsford Smith

$1,488

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Tue 10/11

21:40-20:49

1 stop18h 09m

Portland

Tue 24/11

10:30-19:45

1 stop38h 15m

$1,328

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 5/10

10:10-22:49

1 stop30h 39m

Portland

Sun 18/10

18:18-08:05

1 stop19h 47m

$1,351

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 11/11

11:10-17:48

2 stops25h 38m

Portland

Wed 25/11

12:00-09:00

2 stops26h 00m

$1,366

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 11/11

11:50-10:18

1 stop17h 28m

Portland

Tue 24/11

05:30-09:20

1 stop32h 50m

$1,372

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 9/11

09:20-12:13

1 stop21h 53m

Portland

Tue 24/11

13:15-09:05

2 stops24h 50m

$1,372

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Tue 10/11

11:10-10:50

1 stop18h 40m

Portland

Sat 21/11

17:45-09:00

1 stop20h 15m

$1,488

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 30/11

11:20-09:26

1 stop17h 06m

Portland

Mon 14/12

15:15-16:10

2 stops29h 55m

$1,626

Fastest return journey

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 30/11

11:20-09:26

1 stop17h 06m

Portland

Mon 14/12

19:10-09:35

1 stop19h 25m

$1,643

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 4/12

10:40-12:12

2 stops20h 32m

Portland

Mon 14/12

14:15-08:30

2 stops23h 15m

$1,930

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 4/12

10:40-13:35

2 stops21h 55m

Portland

Sun 13/12

14:15-08:30

2 stops23h 15m

$1,930

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Oregon

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

Prices

Airlines

What is the cheapest month to fly to Oregon?

In general, January is the cheapest month to fly from Sydney to Oregon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,163. If you aren’t able to travel during the month of January, then book flights to Oregon from Sydney during October instead. Flights to Oregon in October, while not as cheap as those in January, still average around $1,279.

How far in advance should I book a flight from Sydney to Oregon?

You are more likely to see cheaper flights to Oregon from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $1,535 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Sydney for as low as $1,309 on momondo.

Can stopping save me money on Sydney to Oregon flights?

You could potentially save up to 6% on your flight if you consider stops on a Sydney to Oregon flight.

Cheap Sydney to Oregon flight deals and tips

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

Best price found	$965
Fastest flight time	17h 05m
Direct flights	None

The best one-way flight to Oregon from Sydney in the past 72 hours is $965. The best return flight deal from Sydney to Oregon found on momondo in the last 72 hours is $1,328.

The fastest flight from Sydney to Oregon takes 17h 05m

There are no direct flights from Sydney to Oregon. There are no popular flight routes from Sydney to Oregon.

Search flight deals

Frequently asked questions about flying from Sydney to Oregon

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Oregon?
Prices for flights from Sydney Kingsford Smith Airport to Oregon are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Oregon?
The number of operators available for flights from Sydney Kingsford Smith Airport to Oregon is 4 as of September 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Oregon?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon 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 licence 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.

Best airlines flying from Sydney to Oregon

Compare and see reviews for airlines that fly from Sydney to Oregon with momondo

Airline	Rating	Free cancellation	Price
Delta	PriceFrom $741	Free cancellation	Rating 7.8 8,568 reviews	Search Delta flights
United Airlines	PriceFrom $899	Free cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,101	Free cancellation	Rating 7.1 11,633 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,269	Free cancellation	Rating 7.5 1,098 reviews	Search Qantas Airways flights

Why use momondo?

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

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 Oregon from Sydney.

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

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

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

momondo provides multiple filters to help you find the best flight to Oregon from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Oregon from Sydney 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.