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$413+ Cheap flights from Seoul (SEL) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PDX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Seoul to Oregon

Keep the following information in mind while searching for Seoul to Oregon flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$757
(Air Canada)

One-way from

$413
(Trip.com)

Popular in

August

Cheapest in

January

Average price

$1,071
Provider with most accurate pricing for Seoul (SEL)-Portland flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Portland flights.
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From Seoul (SEL) to Oregon
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One-way flight from Seoul (SEL) to Oregon
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Highest demand for flights based on searches. 18% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Seoul to Oregon

Cheapest flights from Seoul to Oregon
Explore the most affordable flight options available from Seoul to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:35 amICN - PDX
2 stops20h 05mMultiple Airlines
Sun 5/2510:10 amPDX - ICN
2 stops19h 30mMultiple Airlines
Deal found 2/19$757
This WhyPayMore deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/165:45 pmICN - PDX
1 stop13h 00mAir Canada
Thu 5/17:40 pmPDX - ICN
1 stop28h 25mAir Canada
Deal found 2/20$788
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/208:05 pmICN - PDX
1 stop17h 45mDelta
Wed 3/511:30 amPDX - ICN
1 stop35h 45mDelta
Deal found 2/18$845
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:00 pmICN - PDX
1 stop23h 35mUnited Airlines
Thu 3/136:00 amPDX - ICN
1 stop17h 15mUnited Airlines
Deal found 2/19$874
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:00 pmICN - EUG
2 stops20h 34mUnited Airlines
Sun 4/131:58 pmEUG - ICN
1 stop33h 02mUnited Airlines
Deal found 2/19$874
This Korean Air deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/244:10 pmICN - PDX
1 stop13h 15mKorean Air
Fri 4/49:12 amPDX - ICN
1 stop15h 28mKorean Air
Deal found 2/19$966
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:55 amGMP - PDX
2 stops30h 43mJapan Airlines
Thu 4/247:40 amPDX - GMP
2 stops22h 10mJapan Airlines
Deal found 2/20$1,122
This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/68:55 pmICN - PDX
1 stop31h 38mAsiana Airlines
Tue 6/177:41 pmPDX - ICN
1 stop16h 49mAsiana Airlines
Deal found 2/19$1,253
This WestJet deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/198:45 pmICN - PDX
1 stop32h 07mWestJet
Wed 9/1012:40 amPDX - ICN
2 stops26h 05mWestJet
Deal found 2/20$1,290
This Korean Air deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:40 pmICN - EUG
1 stop15h 51mMultiple Airlines
Mon 7/2810:30 amEUG - ICN
1 stop14h 00mMultiple Airlines
Deal found 2/18$1,399
This KAYAK deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:50 pmICN - PDX
2 stops28h 20mSingapore Airlines
Thu 9/117:30 amPDX - ICN
3 stops46h 50mSingapore Airlines
Deal found 2/20$1,571
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:25 pmICN - PDX
1 stop21h 22mAmerican Airlines
Wed 6/111:44 amPDX - ICN
1 stop21h 46mAmerican Airlines
Deal found 2/19$1,663

Find flights from Seoul to Oregon within your budget

Customize your flight search to find flights from Seoul to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Seoul

Fly to

Oregon

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 5/14

10:35 am-2:40 pm

2 stops20h 05m

Portland

Sun 5/25

10:10 am-9:40 pm

2 stops19h 30m

$757

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 4/16

5:45 pm-2:45 pm

1 stop13h 00m

Portland

Thu 5/1

7:40 pm-4:05 pm

1 stop28h 25m

$788

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 3/3

8:05 pm-11:58 pm

1 stop20h 53m

Portland

Thu 3/6

7:10 am-4:15 pm

1 stop16h 05m

$845

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 4/2

11:30 am-12:30 am

1 stop29h 00m

Portland

Tue 5/13

6:30 pm-4:20 am

1 stop17h 50m

$874

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Thu 3/13

5:00 pm-9:34 pm

2 stops20h 34m

Eugene

Sun 4/13

1:58 pm-3:00 pm

1 stop33h 02m

$874

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 3/24

4:10 pm-1:25 pm

1 stop13h 15m

Portland

Fri 4/4

9:12 am-4:40 pm

1 stop15h 28m

$966

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Thu 4/3

7:55 am-10:38 pm

2 stops30h 43m

Portland

Thu 4/24

7:40 am-9:50 pm

2 stops22h 10m

$1,122

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/6

8:55 pm-12:33 pm

1 stop31h 38m

Portland

Tue 6/17

7:41 pm-4:30 am

1 stop16h 49m

$1,253

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 6/19

8:45 pm-12:52 pm

1 stop32h 07m

Portland

Wed 9/10

12:40 am-6:45 pm

2 stops26h 05m

$1,290

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Thu 7/17

4:40 pm-4:31 pm

1 stop15h 51m

Eugene

Mon 7/28

10:30 am-4:30 pm

1 stop14h 00m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Seoul to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seoul to Oregon

Get recent, data-driven insights about flights from Seoul to Oregon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seoul to Oregon?

Currently, November is the cheapest month in which you can book a flight from Seoul to Oregon (average of $277). Flying from Seoul to Oregon in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to OR?

Find hourly flight availability from Seoul to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Seoul to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Seoul to Oregon, such as Korean Air, Japan Airlines and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Singapore Airlines
8.1
Very good
1,301 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,219 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Seoul to Oregon one-way?

    One-way options have recently been found by users for as low as $598 on Air Canada. Other airlines that offer cheap prices include United Airlines from $631 and Delta from $654 one-way.

  • What are the most popular routes from Seoul to Oregon?

    When deciding which route to take from Seoul to Oregon consider Incheon Intl - Portland, Seoul Gimpo Intl - Portland or Incheon Intl - Eugene as they are the most popular.

  • Can I find deals for flights from Seoul to Oregon that include hotel bookings?

    Yes. In addition to deals on Seoul to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Oregon.

  • Can I find deals for business class flights from Seoul to Oregon?

    Yes. Cheapflights offers flight deals from Seoul to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Seoul to Oregon (average of $277). Flying from Seoul to Oregon in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seoul to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Seoul to Oregon

Discover the top 4 airlines that operate flights from Seoul to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$767Average$976FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$877Average$1,219FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$983Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,102Average$1,434FlexibilityNo cancel feeOn-timeN/A
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