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

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

How long is the flight from South Korea to Oregon?

Flight times from South Korea to Oregon vary, but if you’re flying out of Incheon and flying into Portland (one of the most popular routes), then the duration is 16h 35m on average. Another popular route from South Korea to Oregon is flying from Seoul to Portland, which will take roughly 20h 17m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Oregon?

Air Canada, Korean Air and Delta are the top three most popular airlines that fly to Oregon from South Korea 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 Oregon. Keep in mind that there are 3 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 South Korea to Oregon?

Prices for flights from South Korea to Oregon are refreshed on a daily basis.

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

As of April 2026, there are 3 operators available to choose from for flights from South Korea to Oregon.

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

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 South Korea to Oregon.

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

The required travel and health documents for your Oregon 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 Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$514 Cheap Flights from South Korea to Oregon in 2026

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Find the cheapest flights from South Korea to Oregon

Round-trip

One-way

Last minute

Recent round-trip flight deals from South Korea to Oregon

Enter your travel dates to find the best prices.

5:45 pm - 2:45 pm

ICN

PDX

13h 00m

1 stop

7:45 pm - 4:05 pm

PDX

ICN

28h 20m

1 stop

$925Air Canada

Thu, Jun 4 - Wed, Jun 17

5:45 pm - 7:06 pm

ICN

PDX

17h 21m

1 stop

7:45 pm - 4:05 pm

PDX

ICN

28h 20m

1 stop

$959Air Canada

Mon, Oct 5 - Wed, Oct 7

7:35 pm - 9:21 am

ICN

PDX

29h 46m

2 stops

9:27 pm - 5:30 pm

PDX

ICN

28h 03m

2 stops

$1,009Alaska Airlines

Fri, Jun 19 - Thu, Jul 30

7:35 pm - 10:15 pm

ICN

PDX

18h 40m

2 stops

9:27 pm - 5:30 pm

PDX

ICN

28h 03m

2 stops

$1,010Alaska Airlines

Wed, Jun 3 - Sat, Jul 11

7:55 pm - 7:11 pm

GMP

PDX

39h 16m

2 stops

10:10 am - 11:05 am

PDX

GMP

32h 55m

2 stops

$1,100ANA

Fri, Jun 19 - Thu, Jul 30

4:40 pm - 5:03 pm

ICN

EUG

16h 23m

1 stop

6:13 am - 4:50 pm

EUG

ICN

18h 37m

1 stop

$1,285Korean Air

Mon, Jul 13 - Mon, Jul 20

4:40 pm - 5:03 pm

ICN

EUG

16h 23m

1 stop

6:13 am - 4:50 pm

EUG

ICN

18h 37m

1 stop

$1,286Korean Air

Mon, Jul 13 - Mon, Jul 20

10:40 am - 11:56 pm

PUS

PDX

29h 16m

2 stops

6:45 am - 8:45 pm

PDX

PUS

22h 00m

2 stops

$1,552Delta

Wed, Apr 29 - Wed, May 6

7:40 am - 7:10 pm

GMP

PDX

27h 30m

2 stops

10:10 am - 11:05 am

PDX

GMP

32h 55m

2 stops

$1,626ANA

Mon, May 4 - Mon, May 11

8:45 am - 4:23 pm

PUS

PDX

23h 38m

2 stops

5:51 pm - 7:35 pm

PDX

PUS

33h 44m

2 stops

$1,636Delta

Tue, May 19 - Tue, Jun 2

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Air Canada flights from South Korea to Oregon

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

Air Canada

Jun 4

ICN5:45 pmIncheon Intl

13h 00m

1 stop

PDX2:45 pmPortland

Jun 17

PDX7:45 pmPortland

28h 20m

1 stop

ICN4:05 pmIncheon Intl

$925

Air Canada

Oct 5

ICN5:45 pmIncheon Intl

17h 21m

1 stop

PDX7:06 pmPortland

Oct 7

PDX7:45 pmPortland

28h 20m

1 stop

ICN4:05 pmIncheon Intl

$959

Air Canada

Jun 5

ICN5:45 pmIncheon Intl

17h 25m

1 stop

PDX7:10 pmPortland

Jun 20

PDX7:45 pmPortland

28h 20m

1 stop

ICN4:05 pmIncheon Intl

$979

Delta flights from South Korea to Oregon

Our best Delta deals on South Korea to Oregon flight tickets

Delta

Apr 22

ICN7:00 pmIncheon Intl

30h 58m

1 stop

PDX9:58 amPortland

Apr 25

PDX3:35 pmPortland

33h 15m

1 stop

ICN4:50 pmIncheon Intl

$1,284

Delta

May 1

ICN2:30 pmIncheon Intl

20h 22m

2 stops

PDX6:52 pmPortland

May 11

PDX8:11 pmPortland

28h 29m

1 stop

ICN4:40 pmIncheon Intl

$1,411

Delta

Apr 29

PUS10:40 amBusan Gimhae

29h 16m

2 stops

PDX11:56 pmPortland

May 6

PDX6:45 amPortland

22h 00m

2 stops

PUS8:45 pmBusan Gimhae

$1,552

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 6/4

5:45 pm-2:45 pm

1 stop13h 00m

Portland

Wed 6/17

7:45 pm-4:05 pm

1 stop28h 20m

$925

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 10/5

5:45 pm-7:06 pm

1 stop17h 21m

Portland

Wed 10/7

7:45 pm-4:05 pm

1 stop28h 20m

$959

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/19

7:35 pm-9:21 am

2 stops29h 46m

Portland

Thu 7/30

9:27 pm-5:30 pm

2 stops28h 03m

$1,009

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 6/3

7:35 pm-10:15 pm

2 stops18h 40m

Portland

Sat 7/11

9:27 pm-5:30 pm

2 stops28h 03m

$1,010

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Fri 6/19

7:55 pm-7:11 pm

2 stops39h 16m

Portland

Thu 7/30

10:10 am-11:05 am

2 stops32h 55m

$1,100

Quickest round-trip

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Mon 7/13

4:40 pm-5:03 pm

1 stop16h 23m

Eugene

Mon 7/20

6:13 am-4:50 pm

1 stop18h 37m

$1,285

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Mon 7/13

4:40 pm-5:03 pm

1 stop16h 23m

Eugene

Mon 7/20

6:13 am-4:50 pm

1 stop18h 37m

$1,286

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Wed 4/29

10:40 am-11:56 pm

2 stops29h 16m

Portland

Wed 5/6

6:45 am-8:45 pm

2 stops22h 00m

$1,552

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Mon 5/4

7:40 am-7:10 pm

2 stops27h 30m

Portland

Mon 5/11

10:10 am-11:05 am

2 stops32h 55m

$1,626

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

8:45 am-4:23 pm

2 stops23h 38m

Portland

Tue 6/2

5:51 pm-7:35 pm

2 stops33h 44m

$1,636

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 South Korea 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

Other information

What is the cheapest month to fly to Oregon?

The month of November is, on average, the cheapest month to fly to Oregon from South Korea, with most prices found around $626. The month of February is another great option to travel to Oregon, with average flight prices from South Korea averaging around $640.

Can stopping save me money on South Korea to Oregon flights?

You could potentially save up to 34% on your flight if you consider stops on a South Korea to Oregon flight.

Cheap South Korea to Oregon flight deals and tips

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

Fastest flight time	16h 23m
Direct flights	None

The fastest flight from South Korea to Oregon takes 16h 23m

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

Search flight deals

Frequently asked questions about flying from South Korea to Oregon

When did momondo last update prices for flights from South Korea to Oregon?
Prices for flights from South Korea to Oregon are refreshed on a daily basis.
How many operators does momondo search for flights from South Korea to Oregon?
As of April 2026, there are 3 operators available to choose from for flights from South Korea to Oregon.
How old do you have to be to fly from South Korea to Oregon?
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 South Korea to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon 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 Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Korea to Oregon

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $474	Free Cancellation	Rating 7.1 10,933 reviews	Search Air Canada flights
Delta	PriceFrom $635	Free Cancellation	Rating 7.9 8,409 reviews	Search Delta flights
Korean Air	PriceFrom $662	Free Cancellation	Rating 8.4 1,208 reviews	Search Korean Air flights

Why use momondo?

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

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 South Korea to Oregon for you.

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

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

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

Once all potential South Korea to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for South Korea to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.