Which airport is the most popular layover for flights between Seoul and Portland?

Vancouver (YVR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Portland?

Air Canada, Delta and Korean Air are the top three most popular airlines that fly to Portland from Seoul according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Seoul to Portland?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $958.

How long does it take to fly to Portland?

On average, it takes 12h 55m to fly from Seoul to Portland if you fly out of Incheon (the most popular airport in Seoul) and into Portland (the most popular airport in Portland). If you’re flying out of Seoul and into Portland, then the flight time is around 17h 26m.

Which layover airport has the shortest connection time from Seoul to Portland?

Vancouver (YVR) has the shortest average layover time for this route: 1h 23m.

Which layover airport has the shortest travel time from Seoul to Portland?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 12h 45m.

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

American Airlines and Japan Airlines are the most popular carriers operating from Seoul to Portland

When did momondo last update prices for flights from Seoul to Portland Airport?

Prices for flights from Seoul to Portland Airport refresh daily.

How many operators does momondo search for flights from Seoul to Portland Airport?

As of January 2026, there are 3 operators available to choose from for flights from Seoul to Portland Airport.

How old do you have to be to fly from Seoul to Portland 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 Seoul to Portland Airport.

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

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$427 Cheap Flights from Seoul to Portland in 2026

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Find the cheapest flights from Seoul to Portland

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 9:15 am

ICN

PDX

31h 20m

1 stop

7:45 pm - 4:05 pm

PDX

ICN

28h 20m

1 stop

$506Air Canada

Tue, Feb 24 - Wed, May 27

5:45 pm - 2:45 pm

ICN

PDX

13h 00m

1 stop

10:10 am - 4:05 pm

PDX

ICN

13h 55m

1 stop

$530Air Canada

Tue, May 19 - Tue, Jun 2

6:55 pm - 6:30 pm

ICN

PDX

16h 35m

1 stop

9:50 am - 5:10 pm

PDX

ICN

14h 20m

1 stop

$533Air Canada

Thu, Feb 19 - Mon, Mar 2

5:45 pm - 7:05 pm

ICN

PDX

17h 20m

1 stop

10:10 am - 4:05 pm

PDX

ICN

13h 55m

1 stop

$537Air Canada

Tue, May 19 - Tue, Jun 2

5:45 pm - 7:05 pm

ICN

PDX

17h 20m

1 stop

7:45 pm - 4:05 pm

PDX

ICN

28h 20m

1 stop

$538Air Canada

Tue, May 19 - Tue, Jun 2

10:45 am - 2:45 pm

ICN

PDX

20h 00m

2 stops

3:25 pm - 4:05 pm

PDX

ICN

32h 40m

1 stop

$544Multiple Airlines

Tue, May 19 - Tue, Jun 2

5:45 pm - 2:40 pm

ICN

PDX

12h 55m

1 stop

10:10 am - 10:15 pm

PDX

ICN

20h 05m

2 stops

$551Multiple Airlines

Fri, Apr 24 - Tue, Jun 30

12:05 pm - 9:35 pm

GMP

PDX

25h 30m

2 stops

7:05 am - 9:50 pm

PDX

GMP

22h 45m

2 stops

$1,208Japan Airlines

Tue, Apr 7 - Tue, Apr 21

12:05 pm - 9:35 pm

GMP

PDX

25h 30m

2 stops

7:05 am - 9:50 pm

PDX

GMP

22h 45m

2 stops

$1,224Japan Airlines

Tue, Apr 7 - Tue, Apr 21

7:40 am - 7:06 pm

GMP

PDX

27h 26m

2 stops

7:00 am - 10:20 pm

PDX

GMP

23h 20m

2 stops

$1,331ANA

Tue, Jun 30 - Fri, Aug 14

Delta flights from Seoul to Portland

Our best Delta deals on Seoul to Portland flight tickets

Delta

Mar 4

ICN8:05 pmIncheon Intl

31h 42m

1 stop

PDX10:47 amPortland

Mar 29

PDX5:36 pmPortland

31h 14m

1 stop

ICN4:50 pmIncheon Intl

$611

Delta

Feb 11

ICN8:05 pmIncheon Intl

13h 25m

1 stop

PDX4:30 pmPortland

Feb 22

PDX1:27 pmPortland

34h 03m

1 stop

ICN4:30 pmIncheon Intl

$779

Air Canada flights from Seoul to Portland

Our best Air Canada deals on Seoul to Portland flight tickets

Air Canada

Feb 24

ICN6:55 pmIncheon Intl

31h 20m

1 stop

PDX9:15 amPortland

May 27

PDX7:45 pmPortland

28h 20m

1 stop

ICN4:05 pmIncheon Intl

$506

Air Canada

Feb 19

ICN6:55 pmIncheon Intl

16h 35m

1 stop

PDX6:30 pmPortland

Mar 2

PDX9:50 amPortland

14h 20m

1 stop

ICN5:10 pmIncheon Intl

$533

Air Canada

May 19

ICN5:45 pmIncheon Intl

17h 20m

1 stop

PDX7:05 pmPortland

Jun 2

PDX10:10 amPortland

13h 55m

1 stop

ICN4:05 pmIncheon Intl

$537

Fly from

Fly to

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 2/24

6:55 pm-9:15 am

1 stop31h 20m

Portland

Wed 5/27

7:45 pm-4:05 pm

1 stop28h 20m

$506

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 5/19

5:45 pm-2:45 pm

1 stop13h 00m

Portland

Tue 6/2

10:10 am-4:05 pm

1 stop13h 55m

$530

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 2/19

6:55 pm-6:30 pm

1 stop16h 35m

Portland

Mon 3/2

9:50 am-5:10 pm

1 stop14h 20m

$533

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 5/19

5:45 pm-7:05 pm

1 stop17h 20m

Portland

Tue 6/2

10:10 am-4:05 pm

1 stop13h 55m

$537

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 5/19

5:45 pm-7:05 pm

1 stop17h 20m

Portland

Tue 6/2

7:45 pm-4:05 pm

1 stop28h 20m

$538

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 5/19

10:45 am-2:45 pm

2 stops20h 00m

Portland

Tue 6/2

3:25 pm-4:05 pm

1 stop32h 40m

$544

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 4/24

5:45 pm-2:40 pm

1 stop12h 55m

Portland

Tue 6/30

10:10 am-10:15 pm

2 stops20h 05m

$551

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 4/7

12:05 pm-9:35 pm

2 stops25h 30m

Portland

Tue 4/21

7:05 am-9:50 pm

2 stops22h 45m

$1,208

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 4/7

12:05 pm-9:35 pm

2 stops25h 30m

Portland

Tue 4/21

7:05 am-9:50 pm

2 stops22h 45m

$1,224

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 6/30

7:40 am-7:06 pm

2 stops27h 26m

Portland

Fri 8/14

7:00 am-10:20 pm

2 stops23h 20m

$1,331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul 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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Seoul is in November. Flight prices, which tend to average around $626, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until February to fly from Seoul, when ticket prices are also cheap, with an average price of $640.

How have Seoul to Portland flight prices changed over time?

When to book flights from Seoul to Portland

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

Estimated round-trip price

Cheap Seoul to Portland (SEL to PDX) flight deals and tips

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Seoul to Portland takes 12h 55m

There are no direct flights from Seoul to Portland. There are no popular flight routes from Seoul to Portland.

Search flight deals

How far is Seoul to Portland by plane?
The straight-line distance from Seoul to Portland is 5247.7 mi. Typically, this will take 12h 55m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to Portland Airport?
Prices for flights from Seoul to Portland Airport refresh daily.
How many operators does momondo search for flights from Seoul to Portland Airport?
As of January 2026, there are 3 operators available to choose from for flights from Seoul to Portland Airport.
How old do you have to be to fly from Seoul to Portland 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 Seoul to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Seoul to Portland?
momondo data reveals that the most frequently booked airline on the route from Seoul to Portland is Delta, representing 100% of all bookings.

Best airlines flying from Seoul to Portland

Compare and see reviews for airlines that fly from Seoul to Portland with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $474	Free Cancellation	Rating 7.1 10,666 reviews	Search Air Canada flights
Delta	PriceFrom $635	Free Cancellation	Rating 7.9 8,125 reviews	Search Delta flights
Korean Air	PriceFrom $662	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

McMinnville

Tigard

Longview

Gresham

Pacific City

The Dalles

Manzanita

Newberg

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Portland for you.

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

Yes. momondo allows you to filter the results for Seoul to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul 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 Seoul to Portland.

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

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