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 16h 25m on average. If you fly from Eugene (another popular airport in Oregon) to Incheon Intl Airport, then the average flight time is 17h 15m.

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

American Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Oregon to South Korea

What airlines fly to South Korea?

Air Canada, Korean Air and Delta are the top three most popular airlines that fly to South Korea from Oregon according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 7 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

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 7 operators available for flights from Oregon to South Korea as of August 2025.

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.

$351 Cheap Flights from Oregon to South Korea in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Oregon to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

5:08 pm - 6:45 pmPDX-ICN

33h 37m2 stops

6:20 pm - 9:47 amICN-PDX

31h 27m1 stop

$796

Find Deal

Wed, Oct 1 - Wed, Oct 8

1:45 pm - 6:45 pmPDX-ICN

37h 00m1 stop

6:20 pm - 9:47 amICN-PDX

31h 27m1 stop

$806

Find Deal

Fri, Oct 3 - Mon, Oct 20

11:35 am - 3:30 pmPDX-ICN

35h 55m1 stop

5:25 pm - 12:14 pmICN-PDX

34h 49m1 stop

$833American Airlines

Find Deal

Mon, Sep 1 - Fri, Sep 12

3:23 pm - 3:30 pmPDX-ICN

32h 07m2 stops

5:25 pm - 9:27 pmICN-PDX

20h 02m1 stop

$839American Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

6:15 am - 4:05 pmPDX-ICN

17h 50m1 stop

5:45 pm - 6:46 pmICN-PDX

17h 01m1 stop

$887Air Canada

Find Deal

Wed, Oct 1 - Wed, Oct 8

5:30 pm - 7:00 pmPDX-ICN

33h 30m2 stops

9:25 pm - 6:00 amICN-PDX

24h 35m1 stop

$888Alaska Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 8

5:40 pm - 7:00 pmPDX-ICN

33h 20m1 stop

9:25 pm - 6:00 amICN-PDX

24h 35m1 stop

$900Hawaiian Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 8

9:55 am - 4:05 pmPDX-ICN

14h 10m1 stop

5:45 pm - 11:01 pmICN-PDX

21h 16m1 stop

$925Air Canada

Find Deal

Wed, Oct 1 - Fri, Oct 17

11:19 am - 6:35 pmBOI-ICN

16h 16m1 stop

8:35 pm - 11:56 pmICN-BOI

18h 21m1 stop

$961Alaska Airlines

Find Deal

Wed, Oct 22 - Thu, Oct 23

9:00 am - 6:35 pmEUG-ICN

17h 35m1 stop

8:35 pm - 9:29 pmICN-EUG

16h 54m1 stop

$974Hawaiian Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 18

American Airlines flights from Oregon to South Korea

Our best American Airlines deals on Oregon to South Korea flight tickets

American Airlines

Sep 1

PDX11:35 amPortland

35h 55m

1 stop

ICN3:30 pmIncheon Intl

Sep 12

ICN5:25 pmIncheon Intl

34h 49m

1 stop

PDX12:14 pmPortland

$833

Find similar

American Airlines

Sep 16

PDX3:23 pmPortland

32h 07m

2 stops

ICN3:30 pmIncheon Intl

Sep 23

ICN5:25 pmIncheon Intl

20h 02m

1 stop

PDX9:27 pmPortland

$839

Find similar

American Airlines

Sep 1

PDX11:59 pmPortland

23h 31m

1 stop

ICN3:30 pmIncheon Intl

Sep 13

ICN5:25 pmIncheon Intl

20h 02m

1 stop

PDX9:27 pmPortland

$842

Find similar

Air Canada flights from Oregon to South Korea

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

Air Canada

Oct 1

PDX6:15 amPortland

17h 50m

1 stop

ICN4:05 pmIncheon Intl

Oct 8

ICN5:45 pmIncheon Intl

17h 01m

1 stop

PDX6:46 pmPortland

$887

Find similar

Air Canada

Oct 1

PDX9:55 amPortland

14h 10m

1 stop

ICN4:05 pmIncheon Intl

Oct 17

ICN5:45 pmIncheon Intl

21h 16m

1 stop

PDX11:01 pmPortland

$925

Find similar

Air Canada

Sep 1

PDX10:05 amPortland

14h 00m

1 stop

ICN4:05 pmIncheon Intl

Sep 29

ICN5:45 pmIncheon Intl

17h 01m

1 stop

PDX6:46 pmPortland

$945

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 10/1

5:08 pm-6:45 pm

2 stops33h 37m

Incheon Intl

Wed 10/8

6:20 pm-9:47 am

1 stop31h 27m

$796

PortlandIncheon

PDX - ICN

PDXICN

Portland

Fri 10/3

1:45 pm-6:45 pm

1 stop37h 00m

Incheon Intl

Mon 10/20

6:20 pm-9:47 am

1 stop31h 27m

$806

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 9/1

11:35 am-3:30 pm

1 stop35h 55m

Incheon Intl

Fri 9/12

5:25 pm-12:14 pm

1 stop34h 49m

$833

PortlandIncheon

PDX - ICN

PDXICN

Portland

Tue 9/16

3:23 pm-3:30 pm

2 stops32h 07m

Incheon Intl

Tue 9/23

5:25 pm-9:27 pm

1 stop20h 02m

$839

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 10/1

6:15 am-4:05 pm

1 stop17h 50m

Incheon Intl

Wed 10/8

5:45 pm-6:46 pm

1 stop17h 01m

$887

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 8/28

5:30 pm-7:00 pm

2 stops33h 30m

Incheon Intl

Mon 9/8

9:25 pm-6:00 am

1 stop24h 35m

$888

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 8/28

5:40 pm-7:00 pm

1 stop33h 20m

Incheon Intl

Mon 9/8

9:25 pm-6:00 am

1 stop24h 35m

$900

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 10/1

9:55 am-4:05 pm

1 stop14h 10m

Incheon Intl

Fri 10/17

5:45 pm-11:01 pm

1 stop21h 16m

$925

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 10/22

11:19 am-6:35 pm

1 stop16h 16m

Incheon Intl

Thu 10/23

8:35 pm-11:56 pm

1 stop18h 21m

$961

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sat 10/4

9:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

Sat 10/18

8:35 pm-9:29 pm

1 stop16h 54m

$974

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 March is also cheap. Prices for this month can be found on momondo for an average of $962.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from Oregon is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,190. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to South Korea for around $1,498.

What is the cheapest time of day to depart on your flight to South Korea?

Flying to South Korea from Oregon in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,179 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,565 on average. Flights to South Korea from Oregon in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,146 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 $989 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

Best Price Found	$351
Fastest flight time	14h 10m
Direct flights	None
Airports in South Korea	2 airports

The best one-way flight to South Korea from Oregon in the past 72 hours is $351. The best round-trip flight deal from Oregon to South Korea found on momondo in the last 72 hours is $796.

The fastest flight from Oregon to South Korea takes 14h 10m

There are no direct flights from Oregon to South Korea. Popular non-direct routes for this connection are Portland Airport - Incheon Intl Airport, Portland Airport - Seoul Gimpo Intl Airport and Eugene Airport - Incheon Intl Airport.

There are 2 airports near South Korea: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

Search flight deals

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 7 operators available for flights from Oregon to South Korea as of August 2025.
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
Hawaiian Airlines	PriceFrom $767	Free Cancellation	Rating 7.8 2,665 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $809	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
China Eastern	PriceFrom $822	Free Cancellation	Rating 7.2 160 reviews	Search China Eastern flights
Delta	PriceFrom $849	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $877	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $912	Free Cancellation	Rating 8.2 476 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $1,082	Free Cancellation	Rating 8.4 1,131 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 8/23

Sat 8/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities in South Korea

Flights to Seoulfrom $615

Flights to Jeju Cityfrom $650

Flights to Busanfrom $758

Flights to Gwangjufrom $837

Flights to Muan

Cheap flights from Oregon to South Korea from $351

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Oregon to South Korea

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from Oregon to South Korea

Our best American Airlines deals on Oregon to South Korea flight tickets

Air Canada flights from Oregon to South Korea

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

momondo Fare Finder

Use the filters below to find and compare flights from Oregon to South Korea that are best for you.

See travel insights to South Korea from

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

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 March is also cheap. Prices for this month can be found on momondo for an average of $962.

What is the cheapest day to depart on your flight to South Korea?

What is the cheapest time of day to depart on your flight 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?

American Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating 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

Best Price Found

Fastest flight time

Direct flights

Airports in South Korea

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

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

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

What documentation or ID do you need to fly 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?

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

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

How can momondo help me find flights 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?

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