$409+ Cheap flights from Portland (PDX) to South Korea
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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Portland to South Korea 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
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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 Portland to South Korea
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Cheapest flights from Portland to South KoreaExplore the most affordable flight options available from Portland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Portland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Tue 9/110:10 am
PDX
- ICN
2 stops19h 10m
Multiple Airlines
Tue 9/88:40 pm
ICN
- PDX
2 stops28h 51m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$732
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Sun 4/123:15 pm
PDX
- ICN
1 stop32h 50m
Multiple Airlines
Wed 4/228:40 pm
ICN
- PDX
2 stops28h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/59:10 am
PDX
- ICN
1 stop16h 25m
Multiple Airlines
Thu 2/198:35 pm
ICN
- PDX
1 stop20h 09m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$809
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/189:30 am
PDX
- ICN
1 stop16h 05m
Multiple Airlines
Thu 3/58:35 pm
ICN
- PDX
1 stop14h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$827
This Gotogate deal was found by Cheapflights users on 2/2. 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.
Mon 5/47:45 pm
PDX
- ICN
1 stop28h 20m
Multiple Airlines
Thu 5/148:40 pm
ICN
- PDX
2 stops28h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$828
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/179:19 pm
PDX
- ICN
1 stop28h 16m
Multiple Airlines
Mon 3/28:35 pm
ICN
- PDX
1 stop13h 08m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/52:50 pm
PDX
- ICN
2 stops41h 35m
Multiple Airlines
Sat 5/166:20 pm
ICN
- PDX
1 stop18h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$834
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sun 2/228:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Mon 3/98:35 pm
ICN
- PDX
1 stop14h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$835
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 4/612:07 pm
PDX
- ICN
1 stop14h 28m
Multiple Airlines
Thu 4/168:35 pm
ICN
- PDX
1 stop15h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$836
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/208:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Mon 3/98:35 pm
ICN
- PDX
1 stop13h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/268:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Sun 3/88:35 pm
ICN
- PDX
1 stop13h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$838
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Mon 5/48:30 pm
PDX
- PUS
2 stops22h 45m
Multiple Airlines
Thu 5/148:00 pm
PUS
- PDX
2 stops19h 03m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$895
Best flights from Portland to South KoreaDiscover carefully curated flight deals from Portland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Portland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/287:05 am
PDX
- ICN
1 stop18h 30m
Multiple Airlines
Sat 3/78:35 pm
ICN
- PDX
1 stop14h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$837
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Tue 3/37:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Tue 3/108:00 am
GMP
- PDX
2 stops24h 50m
Japan Airlines
Deal found 2/4![Japan Airlines logo]()
$991
This KAYAK deal was found by Cheapflights users on 2/2. 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 3/56:25 am
PDX
- PUS
2 stops36h 10m
China Eastern
Mon 5/1812:35 pm
PUS
- PDX
2 stops43h 35m
China Eastern
Deal found 2/2![China Eastern logo]()
$1,120
This Delta deal was found by Cheapflights users on 2/2. 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 3/55:30 am
PDX
- PUS
2 stops21h 05m
Delta
Sun 5/1710:40 am
PUS
- PDX
2 stops24h 46m
Delta
Deal found 2/2![Delta logo]()
$1,305
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/259:30 am
PDX
- ICN
1 stop16h 05m
Multiple Airlines
Thu 3/58:35 pm
ICN
- PDX
1 stop20h 09m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$837
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/258:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Sat 3/78:35 pm
ICN
- PDX
1 stop19h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$837
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Thu 3/58:00 am
GMP
- PDX
2 stops25h 50m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,000
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/208:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Mon 3/98:35 pm
ICN
- PDX
1 stop13h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$837
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Wed 3/47:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Wed 3/118:00 am
GMP
- PDX
2 stops24h 50m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,013
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Sun 3/16:25 am
PDX
- PUS
2 stops41h 25m
China Eastern
Mon 5/1812:35 pm
PUS
- PDX
2 stops43h 35m
China Eastern
Deal found 2/2![China Eastern logo]()
$1,120
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/249:19 pm
PDX
- ICN
1 stop28h 16m
Multiple Airlines
Thu 3/58:35 pm
ICN
- PDX
1 stop19h 06m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$842
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/179:19 pm
PDX
- ICN
1 stop28h 16m
Multiple Airlines
Sun 3/18:35 pm
ICN
- PDX
1 stop29h 14m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$848
This Delta deal was found by Cheapflights users on 2/2. 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 3/55:30 am
PDX
- PUS
2 stops21h 05m
Delta
Thu 5/218:00 am
PUS
- PDX
2 stops25h 11m
Delta
Deal found 2/2![Delta logo]()
$1,305
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Sun 3/87:40 pm
GMP
- PDX
2 stops37h 10m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,105
This FlightHub deal was found by Cheapflights users on 2/2. 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 3/16:25 am
PDX
- PUS
2 stops36h 10m
China Eastern
Tue 5/195:50 pm
PUS
- PDX
2 stops38h 20m
China Eastern
Deal found 2/2![China Eastern logo]()
$1,242
This Delta deal was found by Cheapflights users on 2/2. 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 3/37:15 am
PDX
- PUS
2 stops20h 30m
Delta
Sat 5/234:30 pm
PUS
- PDX
2 stops18h 56m
Delta
Deal found 2/2![Delta logo]()
$1,305
This China Airlines deal was found by Cheapflights users on 2/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:30 pm
PDX
- ICN
2 stops23h 00m
Multiple Airlines
Thu 5/148:05 pm
ICN
- PDX
2 stops18h 58m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$898
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Wed 3/48:00 am
GMP
- PDX
2 stops25h 50m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,105
This Delta deal was found by Cheapflights users on 2/2. 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 3/39:20 am
PDX
- PUS
2 stops18h 25m
Delta
Wed 5/204:30 pm
PUS
- PDX
2 stops16h 41m
Delta
Deal found 2/2![Delta logo]()
$1,305
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/268:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Fri 3/68:35 pm
ICN
- PDX
1 stop15h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$902
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Fri 4/247:15 pm
GMP
- PDX
2 stops37h 07m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,118
This Delta deal was found by Cheapflights users on 2/2. 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 3/29:20 am
PDX
- PUS
2 stops29h 50m
Delta
Wed 5/208:45 am
PUS
- PDX
2 stops24h 26m
Delta
Deal found 2/2![Delta logo]()
$1,305
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/147:05 am
PDX
- ICN
1 stop18h 30m
Multiple Airlines
Sat 2/288:35 pm
ICN
- PDX
1 stop15h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$902
This Japan Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Mon 3/912:05 pm
GMP
- PDX
2 stops20h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,118
This Delta deal was found by Cheapflights users on 2/2. 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 3/55:30 am
PDX
- PUS
2 stops21h 05m
Delta
Fri 5/228:00 am
PUS
- PDX
2 stops25h 11m
Delta
Deal found 2/2![Delta logo]()
$1,305
This China Airlines deal was found by Cheapflights users on 2/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:49 pm
PDX
- ICN
2 stops25h 41m
Multiple Airlines
Mon 5/118:05 pm
ICN
- PDX
2 stops18h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$912
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/1510:30 am
PDX
- ICN
1 stop15h 05m
Multiple Airlines
Sat 3/78:35 pm
ICN
- PDX
2 stops33h 03m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$920
This Japan Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 2/157:05 am
PDX
- GMP
2 stops34h 50m
Japan Airlines
Thu 2/198:00 am
GMP
- PDX
2 stops26h 13m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,234
This Jetabroad deal was found by Cheapflights users on 2/3. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Wed 4/2212:05 pm
GMP
- PDX
2 stops20h 17m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,236
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Wed 3/43:52 pm
PDX
- PUS
2 stops32h 48m
Multiple Airlines
Wed 3/112:55 pm
PUS
- PDX
2 stops21h 39m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,011
Last-minute flights from Portland to South KoreaDiscover last-minute flight deals from Portland to South Korea. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to South Korea. Data last updated February 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/59:10 am
PDX
- ICN
1 stop16h 25m
Multiple Airlines
Thu 2/198:35 pm
ICN
- PDX
1 stop20h 09m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$809
This BusinessClass deal was found by Cheapflights users on 2/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:10 am
PDX
- ICN
1 stop16h 25m
Multiple Airlines
Sat 2/148:35 pm
ICN
- PDX
1 stop15h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$839
This BusinessClass deal was found by Cheapflights users on 2/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:30 am
PDX
- ICN
1 stop15h 05m
Multiple Airlines
Mon 3/28:35 pm
ICN
- PDX
1 stop14h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$853
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/179:19 pm
PDX
- ICN
1 stop28h 16m
Multiple Airlines
Mon 3/28:35 pm
ICN
- PDX
1 stop13h 08m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$832
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/179:19 pm
PDX
- ICN
1 stop28h 16m
Multiple Airlines
Sun 3/18:35 pm
ICN
- PDX
1 stop29h 14m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$848
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/189:30 am
PDX
- ICN
1 stop16h 05m
Multiple Airlines
Thu 3/58:35 pm
ICN
- PDX
1 stop14h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$827
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/208:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Mon 3/98:35 pm
ICN
- PDX
1 stop13h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sun 2/228:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Mon 3/98:35 pm
ICN
- PDX
1 stop14h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$835
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/249:19 pm
PDX
- ICN
1 stop28h 16m
Multiple Airlines
Thu 3/58:35 pm
ICN
- PDX
1 stop19h 06m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$842
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/258:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Sun 3/88:35 pm
ICN
- PDX
1 stop28h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$843
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/257:25 am
PDX
- ICN
2 stops18h 10m
Multiple Airlines
Sat 3/78:35 pm
ICN
- PDX
1 stop14h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/268:30 am
PDX
- ICN
1 stop17h 05m
Multiple Airlines
Sun 3/88:35 pm
ICN
- PDX
1 stop13h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$838
One-way flights from Portland to South KoreaSearch for one-way flight options from Portland to South Korea. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Portland to South Korea. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/88:46 pm
PDX
- ICN
2 stops47h 54m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 5/137:00 am
PDX
- ICN
2 stops25h 25m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/252:47 pm
PDX
- ICN
2 stops35h 38m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/57:05 am
PDX
- ICN
2 stops42h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/95:50 pm
PDX
- ICN
2 stops28h 05m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/296:00 am
PDX
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 4/510:10 am
PDX
- ICN
1 stop16h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/69:00 am
PDX
- ICN
1 stop17h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 4/43:42 pm
PDX
- ICN
1 stop34h 53m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/97:05 am
PDX
- GMP
3 stops34h 55m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$469
This FlightHub deal was found by Cheapflights users on 2/1. 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 3/17:05 am
PDX
- GMP
2 stops22h 00m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$520
This oojo deal was found by Cheapflights users on 2/1. 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.
Tue 7/215:50 pm
PDX
- GMP
2 stops35h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$528
Find flight deals from Portland to South Korea
Keep the following information in mind while searching for Portland to South Korea flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $767 (Gotogate) |
One-way from | $409 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $915 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to South Korea 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 4, 2026.
Use the filters below to find and compare flights from Portland to South Korea that are best for you.
Fly from
Portland
Fly to
South Korea
Route
Depart
Return
Price
PortlandIncheon
PDX - ICN
PDXICN
Portland
Sat 2/28
7:05 am-6:35 pm
1 stop18h 30m
Incheon Intl
Sat 3/7
8:35 pm-6:05 pm
1 stop14h 30m
$837
PortlandIncheon
PDX - ICN
PDXICN
Portland
Wed 2/25
9:30 am-6:35 pm
1 stop16h 05m
Incheon Intl
Thu 3/5
8:35 pm-11:44 pm
1 stop20h 09m
$837
PortlandIncheon
PDX - ICN
PDXICN
Portland
Wed 2/25
8:30 am-6:35 pm
1 stop17h 05m
Incheon Intl
Sat 3/7
8:35 pm-10:41 pm
1 stop19h 06m
$837
PortlandIncheon
PDX - ICN
PDXICN
Portland
Fri 2/20
8:30 am-6:35 pm
1 stop17h 05m
Incheon Intl
Mon 3/9
8:35 pm-6:05 pm
1 stop13h 30m
$837
PortlandIncheon
PDX - ICN
PDXICN
Portland
Tue 2/24
9:19 pm-6:35 pm
1 stop28h 16m
Incheon Intl
Thu 3/5
8:35 pm-10:41 pm
1 stop19h 06m
$842
PortlandIncheon
PDX - ICN
PDXICN
Portland
Tue 2/17
9:19 pm-6:35 pm
1 stop28h 16m
Incheon Intl
Sun 3/1
8:35 pm-8:49 am
1 stop29h 14m
$848
PortlandIncheon
PDX - ICN
PDXICN
Portland
Mon 5/4
8:30 pm-11:30 am
2 stops23h 00m
Incheon Intl
Thu 5/14
8:05 pm-11:03 pm
2 stops18h 58m
$898
PortlandIncheon
PDX - ICN
PDXICN
Portland
Thu 2/26
8:30 am-6:35 pm
1 stop17h 05m
Incheon Intl
Fri 3/6
8:35 pm-7:15 pm
1 stop15h 40m
$902
PortlandIncheon
PDX - ICN
PDXICN
Portland
Sat 2/14
7:05 am-6:35 pm
1 stop18h 30m
Incheon Intl
Sat 2/28
8:35 pm-7:15 pm
1 stop15h 40m
$902
PortlandIncheon
PDX - ICN
PDXICN
Portland
Mon 4/20
5:49 pm-11:30 am
2 stops25h 41m
Incheon Intl
Mon 5/11
8:05 pm-10:53 pm
2 stops18h 48m
$912
Showing 1-10 of 50 results
Best time to book a flight from Portland to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Portland with our price prediction graph.
PDX-ICN
PDX-GMP
PDX-PUS
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 Portland to South Korea
PDX-KR0
PDX-ICN
PDX-GMP
PDX-PUS
What is the cheapest month to book a flight from Portland to South Korea?
Currently, April is the cheapest month in which you can book a flight from Portland to South Korea (average of $676). Flying from Portland to South Korea in June is currently the most expensive (average of $986). 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 PDX to KR?
Find hourly flight availability from Portland to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.
A simple way to save on the total cost of your ticket is to fly from Portland to South Korea in the evening. If you’re flexible enough to do this you can expect to save up to 75% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Portland to South Korea?
Use this chart to determine the cheapest time to fly round-trip from Portland to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Portland to South Korea flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines, and Delta from Portland to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from Portland to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to South Korea by cabin class
Find flights from Portland to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and South Korea flights
Browse other Portland and South Korea flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to South Korea flights
Consider these flights traveling from Portland to South Korea.
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 6 airlines flying from Portland to South Korea
Discover the top 6 airlines that operate flights from Portland to South Korea. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$802 | Average$1,084 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$815 | Average$966 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$849 | Average$1,183 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$907 | Average$1,203 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$912 | Average$1,126 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,086 | Average$1,516 | FlexibilityNo cancel fee | On-time81% |