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$445+ Cheap flights from Oregon to Seoul (SEL)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Oregon to Seoul

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$908
(Delta)

One-way from

$445
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$980
Provider with most accurate pricing for Portland-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Portland-Seoul (SEL) flights.
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From Oregon to Seoul (SEL)
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One-way flight from Oregon to Seoul (SEL)
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Highest demand for flights based on searches. 17% potential increase in price ($264 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 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 Oregon to Seoul

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

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.
Mon 3/177:23 amPDX - ICN
1 stop16h 52mDelta
Mon 3/248:05 pmICN - PDX
1 stop19h 54mDelta
Deal found 2/18$908
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/135:00 amPDX - ICN
2 stops31h 20mUnited Airlines
Wed 4/1611:30 amICN - PDX
2 stops27h 44mUnited Airlines
Deal found 2/18$912
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/68:55 pmPDX - ICN
1 stop30h 35mMultiple Airlines
Tue 3/181:20 pmICN - PDX
2 stops35h 46mMultiple Airlines
Deal found 2/19$918
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:31 pmBOI - ICN
3 stops31h 09mMultiple Airlines
Fri 3/145:50 pmICN - BOI
3 stops33h 42mMultiple Airlines
Deal found 2/20$1,006
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/175:37 pmPDX - ICN
2 stops28h 18mCathay Pacific
Mon 3/243:00 pmICN - PDX
2 stops33h 32mCathay Pacific
Deal found 2/18$1,033
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 4/36:05 amPDX - ICN
2 stops37h 50mChina Eastern
Wed 4/166:25 pmICN - PDX
2 stops37h 28mChina Eastern
Deal found 2/20$1,055
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.
Mon 9/16:15 amPDX - ICN
1 stop17h 50mAir Canada
Wed 9/105:45 pmICN - PDX
1 stop21h 11mAir Canada
Deal found 2/19$1,071
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.
Tue 3/45:45 amBOI - ICN
1 stop18h 30mDelta
Tue 3/118:05 pmICN - BOI
1 stop18h 41mDelta
Deal found 2/18$1,118
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/255:37 pmPDX - ICN
1 stop18h 13mKorean Air
Thu 3/62:30 pmICN - PDX
1 stop23h 14mKorean Air
Deal found 2/19$1,143
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1312:02 pmEUG - ICN
2 stops32h 38mMultiple Airlines
Wed 4/2310:10 amICN - EUG
2 stops29h 10mMultiple Airlines
Deal found 2/20$1,148
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:10 amMFR - ICN
2 stops22h 40mMultiple Airlines
Wed 4/1612:50 pmICN - MFR
1 stop25h 01mMultiple Airlines
Deal found 2/20$1,205
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:50 amMFR - ICN
2 stops44h 15mCathay Pacific
Wed 4/161:40 pmICN - MFR
2 stops48h 11mCathay Pacific
Deal found 2/20$1,240

Find flights from Oregon to Seoul within your budget

Customize your flight search to find flights from Oregon to Seoul 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

Oregon

Fly to

Seoul

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 3/17

7:23 am-4:15 pm

1 stop16h 52m

Incheon Intl

Mon 3/24

8:05 pm-11:59 pm

1 stop19h 54m

$908

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sun 4/13

5:00 am-4:20 am

2 stops31h 20m

Incheon Intl

Wed 4/16

11:30 am-11:14 pm

2 stops27h 44m

$912

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 3/6

8:55 pm-8:30 pm

1 stop30h 35m

Incheon Intl

Tue 3/18

1:20 pm-9:06 am

2 stops35h 46m

$918

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 3/10

1:31 pm-11:40 am

3 stops31h 09m

Incheon Intl

Fri 3/14

5:50 pm-12:32 pm

3 stops33h 42m

$1,006

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 3/17

5:37 pm-1:55 pm

2 stops28h 18m

Incheon Intl

Mon 3/24

3:00 pm-8:32 am

2 stops33h 32m

$1,033

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 4/3

6:05 am-11:55 am

2 stops37h 50m

Incheon Intl

Wed 4/16

6:25 pm-3:53 pm

2 stops37h 28m

$1,055

PortlandIncheon

PDX - ICN

PDXICN

Portland

Tue 5/6

10:10 am-4:05 pm

1 stop13h 55m

Incheon Intl

Wed 5/14

5:45 pm-2:40 pm

1 stop12h 55m

$1,071

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 3/4

5:45 am-4:15 pm

1 stop18h 30m

Incheon Intl

Tue 3/11

8:05 pm-11:46 pm

1 stop18h 41m

$1,118

PortlandIncheon

PDX - ICN

PDXICN

Portland

Tue 2/25

5:37 pm-4:50 am

1 stop18h 13m

Incheon Intl

Thu 3/6

2:30 pm-8:44 pm

1 stop23h 14m

$1,143

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sun 4/13

12:02 pm-12:40 pm

2 stops32h 38m

Incheon Intl

Wed 4/23

10:10 am-11:20 pm

2 stops29h 10m

$1,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 47 results
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Best time to book a flight from Oregon to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Oregon 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 Oregon to Seoul

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

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Seoul (average of $1,036). Flying from Oregon to Seoul in June is currently the most expensive (average of $1,697). 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 OR to SEL?

Find hourly flight availability from Oregon to Seoul. 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 Oregon to Seoul, 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 Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Korean Air, ANA and Japan Airlines from Oregon to Seoul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Seoul. 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 Oregon to Seoul one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $490. However, be on the lookout for offers from Korean Air and Air Canada, as they are both options that can get you from Oregon to Seoul for a low price.

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

    The most popular route from Oregon to Seoul is Portland - Incheon Intl. You may also consider Portland - Seoul Gimpo Intl or Eugene - Incheon Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Seoul 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 Oregon to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Seoul (average of $1,036). Flying from Oregon to Seoul in June is currently the most expensive (average of $1,697). 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 Oregon to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Oregon to Seoul

Discover the top 5 airlines that operate flights from Oregon to Seoul. 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
Hawaiian AirlinesCheapest$403Average$977FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$809Average$1,088FlexibilityNo cancel feeOn-time67%
DeltaCheapest$907Average$1,264FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$907Average$1,496FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,122Average$1,542FlexibilityNo cancel feeOn-time81%
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