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

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 13h 55m.

What airlines fly to Seoul?

Air Canada, Delta and Korean Air are the top three most popular airlines that fly to Seoul from Portland according to our data. Air Canada is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 6 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

Japan Airlines is the most popular carrier operating from Portland to Seoul

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

San Francisco (SFO) has the shortest average layover time for this route: 2h 08m.

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

Flights via Seattle (SEA) offer the lowest average round-trip price of $903.

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

San Francisco (SFO) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

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

Prices for flights from Portland Airport to Seoul were last updated today.

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

As of February 2026, there are 6 operators available to choose from for flights from Portland Airport to Seoul.

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

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 layovers 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 Seoul.

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

The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$384 Cheap Flights from Portland to Seoul in 2026

Q: What is the typical price of a round-trip flight between Portland and Seoul?

Prices are currently low for flights on this route. Typical prices usually range from $889 to $1,236. The lowest price recently found on this route was $651.

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Find the cheapest flights from Portland to Seoul

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 am - 4:05 pm

PDX

ICN

14h 15m

1 stop

8:40 pm - 7:05 pm

ICN

PDX

38h 25m

2 stops

$651Multiple Airlines

Mon, Apr 20 - Tue, May 5

9:50 am - 4:05 pm

PDX

ICN

14h 15m

1 stop

8:40 pm - 9:30 am

ICN

PDX

28h 50m

2 stops

$656Multiple Airlines

Thu, Apr 30 - Thu, May 28

7:05 pm - 4:05 pm

PDX

ICN

29h 00m

1 stop

8:40 pm - 9:10 am

ICN

PDX

28h 30m

2 stops

$708Multiple Airlines

Sun, Apr 12 - Sat, Apr 25

7:05 pm - 4:15 pm

PDX

ICN

29h 10m

1 stop

8:40 pm - 9:30 am

ICN

PDX

28h 50m

2 stops

$725Multiple Airlines

Sun, Mar 22 - Sat, May 2

9:50 am - 4:05 pm

PDX

ICN

14h 15m

1 stop

8:40 pm - 9:30 am

ICN

PDX

28h 50m

2 stops

$751Multiple Airlines

Sat, Apr 11 - Sat, Jun 13

7:05 pm - 1:45 pm

PDX

ICN

26h 40m

2 stops

5:45 pm - 2:40 pm

ICN

PDX

12h 55m

1 stop

$772Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

7:16 pm - 4:20 pm

PDX

ICN

28h 04m

1 stop

6:20 pm - 9:29 am

ICN

PDX

31h 09m

1 stop

$775Multiple Airlines

Mon, Mar 2 - Mon, May 18

7:05 pm - 4:05 pm

PDX

ICN

29h 00m

1 stop

2:30 am - 9:31 am

ICN

PDX

23h 01m

2 stops

$776Multiple Airlines

Sun, Apr 26 - Fri, Jun 26

7:05 am - 10:05 pm

PDX

GMP

22h 00m

2 stops

12:05 pm - 4:50 pm

GMP

PDX

21h 45m

2 stops

$1,000Japan Airlines

Wed, Feb 18 - Wed, Feb 25

7:05 am - 6:20 pm

PDX

GMP

42h 15m

2 stops

8:00 am - 4:50 pm

GMP

PDX

25h 50m

2 stops

$1,098Japan Airlines

Tue, Feb 24 - Thu, Mar 5

Air Canada flights from Portland to Seoul

Our best Air Canada deals on Portland to Seoul flight tickets

Air Canada

Apr 20

PDX9:50 amPortland

14h 15m

1 stop

ICN4:05 pmIncheon Intl

May 11

ICN5:45 pmIncheon Intl

17h 20m

1 stop

PDX7:05 pmPortland

$793

Air Canada

Mar 24

PDX7:05 pmPortland

29h 10m

1 stop

ICN4:15 pmIncheon Intl

Apr 7

ICN5:45 pmIncheon Intl

16h 45m

1 stop

PDX6:30 pmPortland

$811

Air Canada

Feb 22

PDX3:15 pmPortland

32h 55m

1 stop

ICN5:10 pmIncheon Intl

Feb 25

ICN5:55 pmIncheon Intl

32h 20m

1 stop

PDX9:15 amPortland

$832

United Airlines flights from Portland to Seoul

Our best United Airlines deals on Portland to Seoul flight tickets

United Airlines

Feb 18

PDX3:50 pmPortland

20h 50m

1 stop

ICN5:40 amIncheon Intl

Feb 24

ICN6:00 pmIncheon Intl

34h 55m

2 stops

PDX11:55 amPortland

$841

United Airlines

Feb 11

PDX1:35 pmPortland

23h 05m

1 stop

ICN5:40 amIncheon Intl

Feb 13

ICN6:00 pmIncheon Intl

32h 42m

2 stops

PDX9:42 amPortland

$931

United Airlines

Feb 9

PDX5:35 amPortland

17h 40m

1 stop

ICN4:15 pmIncheon Intl

Feb 28

ICN6:00 pmIncheon Intl

20h 15m

2 stops

PDX9:15 pmPortland

$941

Fly from

Fly to

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 4/20

9:50 am-4:05 pm

1 stop14h 15m

Incheon Intl

Tue 5/5

8:40 pm-7:05 pm

2 stops38h 25m

$651

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 4/30

9:50 am-4:05 pm

1 stop14h 15m

Incheon Intl

Thu 5/28

8:40 pm-9:30 am

2 stops28h 50m

$656

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sun 4/12

7:05 pm-4:05 pm

1 stop29h 00m

Incheon Intl

Sat 4/25

8:40 pm-9:10 am

2 stops28h 30m

$708

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sun 3/22

7:05 pm-4:15 pm

1 stop29h 10m

Incheon Intl

Sat 5/2

8:40 pm-9:30 am

2 stops28h 50m

$725

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sat 4/11

9:50 am-4:05 pm

1 stop14h 15m

Incheon Intl

Sat 6/13

8:40 pm-9:30 am

2 stops28h 50m

$751

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 4/20

7:05 pm-1:45 pm

2 stops26h 40m

Incheon Intl

Mon 4/27

5:45 pm-2:40 pm

1 stop12h 55m

$772

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 3/2

7:16 pm-4:20 pm

1 stop28h 04m

Incheon Intl

Mon 5/18

6:20 pm-9:29 am

1 stop31h 09m

$775

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sun 4/26

7:05 pm-4:05 pm

1 stop29h 00m

Incheon Intl

Fri 6/26

2:30 am-9:31 am

2 stops23h 01m

$776

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 2/18

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Wed 2/25

12:05 pm-4:50 pm

2 stops21h 45m

$1,000

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 2/24

7:05 am-6:20 pm

2 stops42h 15m

Seoul Gimpo Intl

Thu 3/5

8:00 am-4:50 pm

2 stops25h 50m

$1,098

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 Portland to Seoul

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

What is the typical price of a round-trip flight between Portland and Seoul?

What is the cheapest month to fly to Seoul?

The month of January is another great option to travel to Seoul, with average flight prices from Portland averaging around $938.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,167 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Portland for as low as $962 on momondo.

How have Portland to Seoul flight prices changed over time?

When to book flights from Portland to Seoul

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

Estimated round-trip price

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

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

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from Portland to Seoul takes 13h 55m

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

Search flight deals

How far is Portland to Seoul by plane?
There are 5247.7 mi between Portland and Seoul. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Seoul?
Prices for flights from Portland Airport to Seoul were last updated today.
How many operators does momondo search for flights from Portland Airport to Seoul?
As of February 2026, there are 6 operators available to choose from for flights from Portland Airport to Seoul.
How old do you have to be to fly from Portland Airport to Seoul?
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 layovers 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 Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Seoul?
momondo data reveals that the most frequently booked airline on the route from Portland to Seoul is Air Canada, representing 42% of all bookings. The subsequent popular airlines are Delta at 37%, United Airlines at 11%, and Korean Air at 9%.

Best airlines flying from Portland to Seoul

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $802	Free Cancellation	Rating 7.1 10,697 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $815	Free Cancellation	Rating 8.0 11,850 reviews	Search Alaska Airlines flights
Delta	PriceFrom $849	Free Cancellation	Rating 7.9 8,172 reviews	Search Delta flights
United Airlines	PriceFrom $907	Free Cancellation	Rating 7.4 9,254 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $912	Free Cancellation	Rating 8.1 503 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $1,086	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Seoul. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Seoul from Portland which offer a flexible booking policy as well as other useful filters and features.

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

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 Portland to Seoul.

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

Yes momondo offers price alerts on flights to Seoul from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Portland to Seoul from $384

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 Seoul departing on 3/29. 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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Filter for what you want

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Cheap round-trip flights

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Air Canada flights from Portland to Seoul

Our best Air Canada deals on Portland to Seoul flight tickets

United Airlines flights from Portland to Seoul

Our best United Airlines deals on Portland to Seoul flight tickets

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Portland to Seoul

What is the typical price of a round-trip flight between Portland and Seoul?

What is the cheapest month to fly to Seoul?

The month of January is another great option to travel to Seoul, with average flight prices from Portland averaging around $938.

How far in advance should I book a flight to Seoul?

How have Portland to Seoul flight prices changed over time?

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

Japan Airlines is the most popular carrier operating from Portland to Seoul

What airlines fly to Seoul?

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

San Francisco (SFO) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Seattle (SEA) offer the lowest average round-trip price of $903.

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

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 13h 55m.

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

San Francisco (SFO) has the shortest average layover time for this route: 2h 08m.

When to book flights from Portland to Seoul

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

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

Fastest flight time

Direct flights

How far is Portland to Seoul by plane?

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

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

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

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

What is the most popular airline from Portland to Seoul?

Best airlines flying from Portland to Seoul

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

Why use momondo?

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

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

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

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

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Portland

According to popular flight searches on momondo this year

Complete your trip to Seoul

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According to popular flight searches on momondo this year