What is the cheapest airline that flies from Oregon to South Korea?

Air Canada, Alaska Airlines, and EVA Air are the most popular carriers operating from Oregon to South Korea

What airlines fly to South Korea?

Delta, Air Canada and Korean Air are the top three most popular airlines that fly to South Korea from Oregon according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 6 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

How long is the flight from Oregon to South Korea?

The flight from Oregon to South Korea depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Portland (a popular airport in Oregon) to Incheon Intl Airport (the most popular airport in South Korea), then the flight time is 14h 15m on average. If you fly from Eugene (another popular airport in Oregon) to Incheon Intl Airport, then the average flight time is 18h 04m.

When did momondo last update prices for flights from Oregon to South Korea?

Prices for flights from Oregon to South Korea are updated daily.

How many operators does momondo search for flights from Oregon to South Korea?

There are 6 operators available for flights from Oregon to South Korea as of April 2026.

How old do you have to be to fly from Oregon to South Korea?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to South Korea.

What documentation or ID do you need to fly to South Korea?

The travel and health documents required for your trip to South Korea 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 South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$450 Cheap Flights from Oregon to South Korea in 2026

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Find the cheapest flights from Oregon to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 6:00 am

PDX

ICN

31h 00m

2 stops

8:30 pm - 10:09 am

ICN

PDX

53h 39m

2 stops

$874Multiple Airlines

Fri, Aug 21 - Tue, Sep 1

7:45 pm - 4:05 pm

PDX

ICN

28h 20m

1 stop

5:45 pm - 2:51 pm

ICN

PDX

13h 06m

1 stop

$945Air Canada

Tue, May 5 - Tue, Oct 6

10:31 am - 9:40 pm

PDX

ICN

19h 09m

1 stop

10:20 am - 4:50 pm

ICN

PDX

22h 30m

2 stops

$950Multiple Airlines

Tue, May 12 - Tue, May 19

6:05 am - 5:05 pm

EUG

ICN

43h 00m

2 stops

1:20 am - 5:08 pm

ICN

EUG

31h 48m

2 stops

$1,213Qatar Airways

Tue, Sep 22 - Mon, Oct 19

5:51 pm - 12:50 pm

PDX

GMP

50h 59m

2 stops

7:15 pm - 1:26 pm

GMP

PDX

34h 11m

2 stops

$1,218EVA Air

Tue, May 5 - Tue, Oct 6

8:14 am - 11:00 am

EUG

ICN

34h 46m

2 stops

12:00 pm - 8:34 pm

ICN

EUG

48h 34m

2 stops

$1,228EVA Air

Wed, Sep 16 - Wed, Sep 30

2:06 pm - 4:20 am

MFR

ICN

22h 14m

1 stop

4:50 pm - 5:45 pm

ICN

MFR

16h 55m

1 stop

$1,257United Airlines

Mon, Aug 17 - Tue, Sep 8

5:00 am - 4:20 am

MFR

ICN

31h 20m

2 stops

11:30 am - 12:02 pm

ICN

MFR

16h 32m

1 stop

$1,261United Airlines

Mon, Aug 17 - Mon, Aug 31

7:00 am - 9:15 pm

PDX

GMP

22h 15m

2 stops

7:15 pm - 4:50 pm

GMP

PDX

37h 35m

2 stops

$1,289Japan Airlines

Fri, Aug 21 - Tue, Sep 1

7:19 am - 9:15 pm

PDX

GMP

21h 56m

2 stops

7:15 pm - 4:50 pm

GMP

PDX

37h 35m

2 stops

$1,290Japan Airlines

Mon, Aug 3 - Thu, Aug 27

Air Canada flights from Oregon to South Korea

Our best Air Canada deals on Oregon to South Korea flight tickets

Air Canada

May 5

PDX7:45 pmPortland

28h 20m

1 stop

ICN4:05 pmIncheon Intl

Oct 6

ICN5:45 pmIncheon Intl

13h 06m

1 stop

PDX2:51 pmPortland

$945

Air Canada

May 10

PDX3:30 pmPortland

32h 35m

1 stop

ICN4:05 pmIncheon Intl

Jun 8

ICN5:45 pmIncheon Intl

17h 25m

1 stop

PDX7:10 pmPortland

$955

Air Canada

Sep 27

PDX7:45 pmPortland

28h 20m

1 stop

ICN4:05 pmIncheon Intl

Oct 10

ICN5:45 pmIncheon Intl

13h 06m

1 stop

PDX2:51 pmPortland

$987

Qatar Airways flights from Oregon to South Korea

Our best Qatar Airways deals on Oregon to South Korea flight tickets

Qatar Airways

Sep 22

EUG6:05 amEugene

43h 00m

2 stops

ICN5:05 pmIncheon Intl

Oct 19

ICN1:20 amIncheon Intl

31h 48m

2 stops

EUG5:08 pmEugene

$1,213

Qatar Airways

Sep 14

EUG1:18 pmEugene

35h 47m

2 stops

ICN5:05 pmIncheon Intl

Oct 16

ICN6:30 pmIncheon Intl

45h 53m

2 stops

EUG12:23 amEugene

$1,254

Qatar Airways

Sep 19

EUG6:05 amEugene

43h 00m

2 stops

ICN5:05 pmIncheon Intl

Oct 12

ICN1:20 amIncheon Intl

35h 50m

2 stops

EUG9:10 pmEugene

$1,294

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIncheon

PDX - ICN

PDXICN

Portland

Fri 8/21

7:00 am-6:00 am

2 stops31h 00m

Incheon Intl

Tue 9/1

8:30 pm-10:09 am

2 stops53h 39m

$874

PortlandIncheon

PDX - ICN

PDXICN

Portland

Tue 5/5

7:45 pm-4:05 pm

1 stop28h 20m

Incheon Intl

Tue 10/6

5:45 pm-2:51 pm

1 stop13h 06m

$945

PortlandIncheon

PDX - ICN

PDXICN

Portland

Tue 5/12

10:31 am-9:40 pm

1 stop19h 09m

Incheon Intl

Tue 5/19

10:20 am-4:50 pm

2 stops22h 30m

$950

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Tue 9/22

6:05 am-5:05 pm

2 stops43h 00m

Incheon Intl

Mon 10/19

1:20 am-5:08 pm

2 stops31h 48m

$1,213

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 5/5

5:51 pm-12:50 pm

2 stops50h 59m

Seoul Gimpo Intl

Tue 10/6

7:15 pm-1:26 pm

2 stops34h 11m

$1,218

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Wed 9/16

8:14 am-11:00 am

2 stops34h 46m

Incheon Intl

Wed 9/30

12:00 pm-8:34 pm

2 stops48h 34m

$1,228

Quickest round-trip

MedfordIncheon

MFR - ICN

MFRICN

Medford

Mon 8/17

2:06 pm-4:20 am

1 stop22h 14m

Incheon Intl

Tue 9/8

4:50 pm-5:45 pm

1 stop16h 55m

$1,257

MedfordIncheon

MFR - ICN

MFRICN

Medford

Mon 8/17

5:00 am-4:20 am

2 stops31h 20m

Incheon Intl

Mon 8/31

11:30 am-12:02 pm

1 stop16h 32m

$1,261

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Fri 8/21

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Tue 9/1

7:15 pm-4:50 pm

2 stops37h 35m

$1,289

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 8/3

7:19 am-9:15 pm

2 stops21h 56m

Seoul Gimpo Intl

Thu 8/27

7:15 pm-4:50 pm

2 stops37h 35m

$1,290

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 Oregon to South Korea

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

Other information

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $920.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,206 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Oregon for as low as $843 on momondo.

Cheap Oregon to South Korea flight deals and tips

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

Fastest flight time	14h 05m
Direct flights	None

The fastest flight from Oregon to South Korea takes 14h 05m

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

Search flight deals

Frequently asked questions about flying from Oregon to South Korea

When did momondo last update prices for flights from Oregon to South Korea?
Prices for flights from Oregon to South Korea are updated daily.
How many operators does momondo search for flights from Oregon to South Korea?
There are 6 operators available for flights from Oregon to South Korea as of April 2026.
How old do you have to be to fly from Oregon to South Korea?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents required for your trip to South Korea 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 South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to South Korea

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $791	Free Cancellation	Rating 7.1 10,947 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $815	Free Cancellation	Rating 7.9 12,268 reviews	Search Alaska Airlines flights
Delta	PriceFrom $849	Free Cancellation	Rating 7.9 8,433 reviews	Search Delta flights
Asiana Airlines	PriceFrom $881	Free Cancellation	Rating 8.0 519 reviews	Search Asiana Airlines flights
United Airlines	PriceFrom $910	Free Cancellation	Rating 7.4 9,611 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,082	Free Cancellation	Rating 8.4 1,212 reviews	Search Korean Air flights

Why use momondo?

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

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 South Korea from Oregon.

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

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

How can momondo help me find flights from Oregon to South Korea?

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 Oregon to South Korea.

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

Of course. momondo tracks the price of Oregon to South Korea flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your South Korea trip

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Popular cities in South Korea

Flights to Seoulfrom $682

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Flights to Muan

Cheap flights from Oregon to South Korea from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to South Korea departing on 8/23. 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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Air Canada flights from Oregon to South Korea

Our best Air Canada deals on Oregon to South Korea flight tickets

Qatar Airways flights from Oregon to South Korea

Our best Qatar Airways deals on Oregon to South Korea flight tickets

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How to get the cheapest flight ticket from Oregon to South Korea

What is the cheapest month to fly to South Korea?

How far in advance should I book a flight to South Korea?

What is the cheapest airline that flies from Oregon to South Korea?

What airlines fly to South Korea?

How long is the flight from Oregon to South Korea?

Cheap Oregon to South Korea flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Oregon to South Korea

Best airlines flying from Oregon to South Korea

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

Why use momondo?

An easier way to manage your South Korea 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

Popular cities in South Korea

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

Oregon flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

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

Cabin classes currently available on flights to South Korea

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

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year