$422+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PDX
Mar 2 — Mar 91
1 adult, Economy
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Find cheap flights from Seoul to Oregon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seoul to Oregon
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Cheapest flights from Seoul to OregonExplore 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 January 31, 2026.
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 January 31, 2026.
This WhyPayMore deal was found by Cheapflights users on 1/30. 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.
Thu 2/196:55 pm
ICN
- PDX
1 stop16h 35m
Air Canada
Mon 3/27:05 pm
PDX
- ICN
1 stop29h 05m
Air Canada
Deal found 1/30![Air Canada logo]()
$509
This WhyPayMore deal was found by Cheapflights users on 1/30. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop31h 20m
Air Canada
Tue 5/263:25 pm
PDX
- ICN
1 stop32h 40m
Air Canada
Deal found 1/30![Air Canada logo]()
$510
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Thu 3/52:10 pm
ICN
- PDX
2 stops17h 30m
Multiple Airlines
Mon 3/239:50 am
PDX
- ICN
1 stop14h 25m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$530
This Air Canada deal was found by Cheapflights users on 1/31. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop31h 20m
Air Canada
Tue 5/193:25 pm
PDX
- ICN
1 stop32h 40m
Air Canada
Deal found 1/31![Air Canada logo]()
$538
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop12h 45m
Air Canada
Thu 5/2810:10 am
PDX
- ICN
1 stop13h 55m
Air Canada
Deal found 1/30![Air Canada logo]()
$542
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Tue 10/275:55 pm
ICN
- PDX
1 stop12h 45m
Air Canada
Thu 10/297:10 pm
PDX
- ICN
1 stop29h 00m
Air Canada
Deal found 1/28![Air Canada logo]()
$543
This Air Canada deal was found by Cheapflights users on 1/31. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop31h 20m
Air Canada
Mon 5/2510:10 am
PDX
- ICN
2 stops34h 40m
Air Canada
Deal found 1/31![Air Canada logo]()
$544
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Fri 4/245:45 pm
ICN
- PDX
1 stop12h 55m
Multiple Airlines
Tue 6/3010:10 am
PDX
- ICN
2 stops20h 05m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$555
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:50 pm
ICN
- PDX
2 stops20h 15m
Multiple Airlines
Tue 6/23:25 pm
PDX
- ICN
1 stop32h 40m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$556
This Expedia deal was found by Cheapflights users on 1/28. 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.
Thu 3/52:10 pm
ICN
- PDX
2 stops17h 30m
Multiple Airlines
Sun 3/227:05 pm
PDX
- ICN
1 stop29h 10m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$558
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Fri 4/245:45 pm
ICN
- PDX
1 stop12h 55m
Multiple Airlines
Mon 5/47:45 pm
PDX
- ICN
2 stops24h 55m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 1/30. 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 4/2311:30 am
ICN
- MFR
2 stops26h 07m
United Airlines
Mon 4/275:00 am
MFR
- ICN
2 stops31h 20m
United Airlines
Deal found 1/30![United Airlines logo]()
$585
Best flights from Seoul to OregonDiscover carefully curated flight deals from Seoul to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
Discover carefully curated flight deals from Seoul to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
This United Airlines deal was found by Cheapflights users on 1/30. 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 4/234:50 pm
ICN
- MFR
1 stop22h 24m
United Airlines
Mon 4/276:31 pm
MFR
- ICN
1 stop28h 29m
United Airlines
Deal found 1/30![United Airlines logo]()
$585
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:35 pm
ICN
- PDX
1 stop19h 06m
Multiple Airlines
Wed 3/118:30 am
PDX
- ICN
1 stop18h 05m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 1/29. 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.
Fri 3/68:05 pm
ICN
- PDX
1 stop21h 10m
Delta
Tue 3/107:05 am
PDX
- ICN
1 stop17h 25m
Delta
Deal found 1/29![Delta logo]()
$615
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Fri 7/105:45 pm
ICN
- PDX
1 stop13h 06m
Air Canada
Sun 7/125:15 am
PDX
- ICN
2 stops42h 50m
Air Canada
Deal found 1/30![Air Canada logo]()
$627
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:35 pm
ICN
- EUG
2 stops34h 00m
Alaska Airlines
Wed 8/1212:51 pm
EUG
- ICN
2 stops36h 39m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$1,097
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:00 am
GMP
- PDX
2 stops24h 30m
Japan Airlines
Tue 4/217:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 1/31![Japan Airlines logo]()
$1,190
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:35 pm
ICN
- PDX
1 stop20h 09m
Multiple Airlines
Thu 3/127:05 am
PDX
- ICN
1 stop19h 30m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 1/29. 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 3/38:05 pm
ICN
- PDX
1 stop15h 43m
Delta
Mon 3/910:42 am
PDX
- ICN
1 stop13h 48m
Delta
Deal found 1/29![Delta logo]()
$615
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:35 pm
ICN
- PDX
1 stop28h 14m
Multiple Airlines
Wed 3/118:30 am
PDX
- ICN
1 stop18h 05m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 1/29. 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.
Wed 3/48:05 pm
ICN
- PDX
1 stop15h 43m
Delta
Tue 3/107:05 am
PDX
- ICN
1 stop17h 25m
Delta
Deal found 1/29![Delta logo]()
$615
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:35 pm
ICN
- PDX
1 stop14h 30m
Multiple Airlines
Sun 3/157:05 am
PDX
- ICN
1 stop19h 30m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 1/29. 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 3/38:05 pm
ICN
- PDX
1 stop15h 43m
Delta
Tue 3/107:05 am
PDX
- ICN
1 stop17h 25m
Delta
Deal found 1/29![Delta logo]()
$615
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 3/47:15 pm
ICN
- PDX
2 stops21h 29m
Multiple Airlines
Sun 3/1511:59 pm
PDX
- ICN
1 stop23h 56m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$620
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:55 pm
ICN
- PDX
1 stop13h 45m
Multiple Airlines
Wed 5/2710:10 am
PDX
- ICN
2 stops19h 30m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$620
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:35 pm
ICN
- PDX
1 stop19h 06m
Multiple Airlines
Sat 3/141:36 pm
PDX
- ICN
1 stop36h 59m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$623
This Qatar Airways deal was found by Cheapflights users on 1/31. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:10 pm
ICN
- EUG
3 stops44h 01m
Qatar Airways
Sat 6/61:43 pm
EUG
- ICN
2 stops36h 22m
Qatar Airways
Deal found 1/31![Qatar Airways logo]()
$2,257
This Delta deal was found by Cheapflights users on 1/31. 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 6/27:00 pm
ICN
- EUG
1 stop33h 42m
Delta
Sat 6/65:43 pm
EUG
- ICN
2 stops32h 07m
Delta
Deal found 1/31![Delta logo]()
$1,275
This Expedia deal was found by Cheapflights users on 1/31. 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.
Tue 6/28:05 pm
ICN
- EUG
2 stops33h 01m
Multiple Airlines
Sat 6/61:43 pm
EUG
- ICN
2 stops29h 47m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$958
This Asiana Airlines deal was found by Cheapflights users on 1/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:20 pm
ICN
- EUG
1 stop30h 54m
Multiple Airlines
Wed 8/1212:51 pm
EUG
- ICN
1 stop34h 44m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$1,116
This FlightHub deal was found by Cheapflights users on 1/29. 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.
Sun 3/297:15 pm
GMP
- PDX
2 stops35h 29m
Japan Airlines
Thu 4/910:30 am
PDX
- GMP
2 stops39h 25m
Japan Airlines
Deal found 1/29![Japan Airlines logo]()
$3,743
This FlightHub deal was found by Cheapflights users on 1/30. 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.
Mon 3/308:00 am
GMP
- PDX
2 stops22h 44m
Japan Airlines
Fri 4/1010:30 am
PDX
- GMP
2 stops39h 25m
Japan Airlines
Deal found 1/30![Japan Airlines logo]()
$3,773
Last-minute flights from Seoul to OregonDiscover last-minute flight deals from Seoul to Oregon. Data last updated January 31, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to Oregon. Data last updated January 31, 2026 and is based on user searches.
This WhyPayMore deal was found by Cheapflights users on 1/30. 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.
Sun 2/18:35 pm
ICN
- PDX
1 stop20h 34m
Hawaiian Airlines
Fri 2/65:35 pm
PDX
- ICN
1 stop32h 00m
Hawaiian Airlines
Deal found 1/30![Hawaiian Airlines logo]()
$599
This Japan Airlines deal was found by Cheapflights users on 1/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:40 pm
GMP
- PDX
2 stops38h 10m
Japan Airlines
Sun 2/86:22 pm
PDX
- GMP
2 stops47h 33m
Japan Airlines
Deal found 1/30![Japan Airlines logo]()
$1,382
This WhyPayMore deal was found by Cheapflights users on 1/30. 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.
Thu 2/196:55 pm
ICN
- PDX
1 stop16h 35m
Air Canada
Mon 3/27:05 pm
PDX
- ICN
1 stop29h 05m
Air Canada
Deal found 1/30![Air Canada logo]()
$509
This WhyPayMore deal was found by Cheapflights users on 1/29. 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.
Sat 2/218:35 pm
ICN
- PDX
1 stop17h 35m
Hawaiian Airlines
Sat 2/289:30 am
PDX
- ICN
1 stop16h 05m
Hawaiian Airlines
Deal found 1/29![Hawaiian Airlines logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:35 pm
ICN
- PDX
2 stops30h 07m
Multiple Airlines
Fri 3/61:36 pm
PDX
- ICN
1 stop35h 59m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$602
This WhyPayMore deal was found by Cheapflights users on 1/30. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop31h 20m
Air Canada
Tue 5/263:25 pm
PDX
- ICN
1 stop32h 40m
Air Canada
Deal found 1/30![Air Canada logo]()
$510
This Air Canada deal was found by Cheapflights users on 1/31. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop31h 20m
Air Canada
Mon 5/257:45 pm
PDX
- ICN
1 stop28h 20m
Air Canada
Deal found 1/31![Air Canada logo]()
$538
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Tue 2/246:55 pm
ICN
- PDX
1 stop31h 20m
Air Canada
Sun 5/243:25 pm
PDX
- ICN
1 stop32h 40m
Air Canada
Deal found 1/30![Air Canada logo]()
$542
This WhyPayMore deal was found by Cheapflights users on 1/30. 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 2/255:55 pm
ICN
- PDX
1 stop13h 45m
Air Canada
Wed 5/2710:10 am
PDX
- ICN
1 stop13h 55m
Air Canada
Deal found 1/30![Air Canada logo]()
$604
One-way flights from Seoul to OregonSearch for one-way flight options from Seoul to Oregon. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
Search for one-way flight options from Seoul to Oregon. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:35 pm
ICN
- EUG
1 stop13h 19m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$422
This Trip.com deal was found by Cheapflights users on 1/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:10 pm
ICN
- PDX
2 stops16h 28m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$425
This Trip.com deal was found by Cheapflights users on 1/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:20 pm
ICN
- PDX
1 stop18h 12m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:35 pm
ICN
- PDX
1 stop33h 09m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 2/257:15 pm
ICN
- PDX
1 stop21h 12m
American Airlines
Deal found 1/29![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 2/187:15 pm
ICN
- PDX
1 stop19h 37m
American Airlines
Deal found 1/30![American Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Wed 4/156:20 pm
ICN
- PDX
1 stop18h 12m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Wed 4/226:20 pm
ICN
- PDX
2 stops30h 39m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/176:00 pm
ICN
- PDX
1 stop13h 48m
United Airlines
Deal found 1/30![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Fri 2/612:45 pm
ICN
- EUG
2 stops25h 25m
United Airlines
Deal found 1/30![United Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Fri 4/176:20 pm
ICN
- PDX
1 stop35h 30m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$462
This YBTour deal was found by Cheapflights users on 1/30. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:10 am
GMP
- PDX
2 stops22h 30m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$567
Find flight deals from Seoul to Oregon
Keep the following information in mind while searching for Seoul to Oregon flight deals. Data was last updated January 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $509 (WhyPayMore) |
One-way from | $422 (Alaska Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $823 |
Cheapflights Fare Finder
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 January 31, 2026.
Use the filters below to find and compare flights from Seoul to Oregon that are best for you.
Fly from
Seoul
Fly to
Oregon
Route
Depart
Return
Price
IncheonMedford
ICN - MFR
ICNMFR
Incheon Intl
Thu 4/23
4:50 pm-11:14 pm
1 stop22h 24m
Medford
Mon 4/27
6:31 pm-3:00 pm
1 stop28h 29m
$585
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Thu 3/5
8:35 pm-10:41 pm
1 stop19h 06m
Portland
Wed 3/11
8:30 am-6:35 pm
1 stop18h 05m
$610
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Thu 3/5
8:35 pm-11:44 pm
1 stop20h 09m
Portland
Thu 3/12
7:05 am-6:35 pm
1 stop19h 30m
$610
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Sun 3/8
8:35 pm-8:49 am
1 stop28h 14m
Portland
Wed 3/11
8:30 am-6:35 pm
1 stop18h 05m
$610
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Sat 3/7
8:35 pm-6:05 pm
1 stop14h 30m
Portland
Sun 3/15
7:05 am-6:35 pm
1 stop19h 30m
$610
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Fri 3/6
8:05 pm-12:15 am
1 stop21h 10m
Portland
Tue 3/10
7:05 am-4:30 pm
1 stop17h 25m
$615
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Tue 3/3
8:05 pm-6:48 pm
1 stop15h 43m
Portland
Mon 3/9
10:42 am-4:30 pm
1 stop13h 48m
$615
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Wed 3/4
8:05 pm-6:48 pm
1 stop15h 43m
Portland
Tue 3/10
7:05 am-4:30 pm
1 stop17h 25m
$615
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Tue 3/3
8:05 pm-6:48 pm
1 stop15h 43m
Portland
Tue 3/10
7:05 am-4:30 pm
1 stop17h 25m
$615
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Wed 3/4
7:15 pm-11:44 pm
2 stops21h 29m
Portland
Sun 3/15
11:59 pm-3:55 pm
1 stop23h 56m
$620
Showing 1-10 of 41 results
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.
ICN-PDX
GMP-PDX
ICN-EUG
ICN-MFR
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.
Cheapflights Insights
Everything you need to know about your flight from Seoul to Oregon
SEL-USOR
ICN-PDX
GMP-PDX
ICN-EUG
ICN-MFR
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 $349). Flying from Seoul to Oregon in August is currently the most expensive (average of $779). 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.
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 January 31, 2026.
Get a feel of what it's like to fly with Korean Air, Delta, and Air Canada from Seoul to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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.
Browse thousands of different options on Cheapflights for your next trip
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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.
Top 3 airlines flying from Seoul to Oregon
Discover the top 3 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 January 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$474 | Average$741 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$635 | Average$1,030 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$662 | Average$928 | FlexibilityNo cancel fee | On-time81% |