$726+ Cheap flights from Gimpo Intl (GMP) to Portland (PDX)
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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — PDX
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Gimpo Intl to Portland 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 Gimpo Intl to Portland
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Cheapest flights from Gimpo Intl to PortlandExplore the most affordable flight options available from Gimpo Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Gimpo Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 4/712:05 pm
GMP
- PDX
2 stops20h 25m
Japan Airlines
Tue 4/217:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 2/11![Japan Airlines logo]()
$1,103
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Sat 10/312:05 pm
GMP
- PDX
2 stops17h 45m
Japan Airlines
Thu 10/157:00 am
PDX
- GMP
2 stops22h 15m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$1,199
This Japan Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 11/68:00 am
GMP
- PDX
2 stops26h 12m
Japan Airlines
Mon 11/97:00 am
PDX
- GMP
2 stops42h 20m
Japan Airlines
Deal found 2/9![Japan Airlines logo]()
$1,428
This Ovago deal was found by Cheapflights users on 2/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:05 pm
GMP
- PDX
2 stops20h 25m
Japan Airlines
Fri 4/37:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$1,529
This Booking.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:40 pm
GMP
- PDX
2 stops42h 17m
ANA
Tue 5/2610:10 am
PDX
- GMP
2 stops40h 25m
ANA
Deal found 2/11![ANA logo]()
$1,543
Best flights from Gimpo Intl to PortlandDiscover carefully curated flight deals from Gimpo Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Gimpo Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 4/712:05 pm
GMP
- PDX
2 stops20h 25m
Japan Airlines
Tue 4/217:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 2/11![Japan Airlines logo]()
$1,103
This Booking.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:40 pm
GMP
- PDX
2 stops42h 17m
ANA
Tue 5/2610:10 am
PDX
- GMP
2 stops40h 25m
ANA
Deal found 2/11![ANA logo]()
$1,543
This Japan Airlines deal was found by Cheapflights users on 2/11. 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 3/2912:05 pm
GMP
- PDX
2 stops25h 47m
Multiple Airlines
Sun 4/56:28 am
PDX
- GMP
2 stops36h 12m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$2,429
This Ovago deal was found by Cheapflights users on 2/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:05 pm
GMP
- PDX
2 stops20h 25m
Japan Airlines
Fri 4/37:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$1,529
This Tourvis deal was found by Cheapflights users on 2/12. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:00 am
GMP
- PDX
2 stops25h 50m
Japan Airlines
Sat 3/146:28 am
PDX
- GMP
2 stops23h 37m
Japan Airlines
Deal found 2/12![Japan Airlines logo]()
$1,707
This Gotogate deal was found by Cheapflights users on 2/10. 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.
Sat 4/412:40 pm
GMP
- PDX
2 stops21h 50m
ANA
Fri 4/179:50 am
PDX
- GMP
2 stops33h 15m
ANA
Deal found 2/10![ANA logo]()
$2,105
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
Fri 5/18:00 am
GMP
- PDX
2 stops24h 22m
Japan Airlines
Tue 5/197:00 am
PDX
- GMP
2 stops22h 15m
Japan Airlines
Deal found 2/11![Japan Airlines logo]()
$1,922
This Jetabroad deal was found by Cheapflights users on 2/12. 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 3/298:00 am
GMP
- PDX
2 stops25h 08m
Japan Airlines
Sun 4/56:28 am
PDX
- GMP
2 stops22h 47m
Japan Airlines
Deal found 2/12![Japan Airlines logo]()
$2,452
This Booking.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:55 pm
GMP
- PDX
2 stops38h 35m
ANA
Wed 4/227:15 am
PDX
- GMP
2 stops23h 05m
ANA
Deal found 2/11![ANA logo]()
$4,296
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Fri 4/108:00 am
GMP
- PDX
2 stops22h 44m
Japan Airlines
Tue 4/217:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$4,090
Last-minute flights from Gimpo Intl to PortlandDiscover last-minute flight deals from Gimpo Intl to Portland. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Gimpo Intl to Portland. Data last updated February 13, 2026 and is based on user searches.
This Japan Airlines deal was found by Cheapflights users on 2/12. 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 2/1512:05 pm
GMP
- PDX
2 stops17h 39m
Japan Airlines
Tue 2/179:30 am
PDX
- GMP
2 stops32h 25m
Japan Airlines
Deal found 2/12![Japan Airlines logo]()
$3,397
This Tourvis deal was found by Cheapflights users on 2/12. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:00 am
GMP
- PDX
2 stops25h 50m
Japan Airlines
Sat 3/146:28 am
PDX
- GMP
2 stops23h 37m
Japan Airlines
Deal found 2/12![Japan Airlines logo]()
$1,707
This Ovago deal was found by Cheapflights users on 2/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:05 pm
GMP
- PDX
2 stops20h 25m
Japan Airlines
Fri 4/37:05 am
PDX
- GMP
2 stops22h 10m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$1,529
This Japan Airlines deal was found by Cheapflights users on 2/11. 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 3/2912:05 pm
GMP
- PDX
2 stops25h 47m
Multiple Airlines
Sun 4/56:28 am
PDX
- GMP
2 stops36h 12m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$2,429
This Jetabroad deal was found by Cheapflights users on 2/12. 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 3/298:00 am
GMP
- PDX
2 stops25h 08m
Japan Airlines
Sun 4/56:28 am
PDX
- GMP
2 stops22h 47m
Japan Airlines
Deal found 2/12![Japan Airlines logo]()
$2,452
One-way flights from Gimpo Intl to PortlandSearch for one-way flight options from Gimpo Intl to Portland. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Gimpo Intl to Portland. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 2/2512:05 pm
GMP
- PDX
2 stops21h 45m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$726
This Booking.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:00 pm
GMP
- PDX
2 stops20h 05m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$907
This FlightHub deal was found by Cheapflights users on 2/12. 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.
Wed 3/258:50 pm
GMP
- PDX
2 stops35h 53m
China Eastern
Deal found 2/12![China Eastern logo]()
$932
This Japan Airlines deal was found by Cheapflights users on 2/10. 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 4/198:00 am
GMP
- PDX
2 stops29h 35m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$958
This FlightHub deal was found by Cheapflights users on 2/10. 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 4/122:25 pm
GMP
- PDX
2 stops20h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,012
This FlightHub deal was found by Cheapflights users on 2/12. 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 5/248:00 am
GMP
- PDX
2 stops30h 27m
Japan Airlines
Deal found 2/12![Japan Airlines logo]()
$1,038
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Fri 5/112:05 pm
GMP
- PDX
2 stops20h 17m
Japan Airlines
Deal found 2/10![Japan Airlines logo]()
$1,265
This FlightHub deal was found by Cheapflights users on 2/11. 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 3/298:00 am
GMP
- PDX
2 stops22h 44m
Japan Airlines
Deal found 2/11![Japan Airlines logo]()
$1,632
This FlightHub deal was found by Cheapflights users on 2/12. 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 3/297:40 am
GMP
- PDX
2 stops24h 53m
ANA
Deal found 2/12![ANA logo]()
$1,803
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/16:00 am
GMP
- PDX
3 stops30h 00m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,849
Find flight deals from Gimpo Intl to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,103 (Cheapflightsfares) |
One-way from | $726 (Cheapflightsfares) |
Popular in | July |
Cheapest in | November |
Average price | $640 |
Cheapflights Fare Finder
Customize your flight search to find flights from Gimpo Intl to Portland 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 13, 2026.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Portland that are best for you.
Fly from
Gimpo Intl
Fly to
Portland
Route
Depart
Return
Price
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Tue 4/7
12:05 pm-4:30 pm
2 stops20h 25m
Portland
Tue 4/21
7:05 am-9:15 pm
2 stops22h 10m
$1,103
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Fri 3/27
12:05 pm-4:30 pm
2 stops20h 25m
Portland
Fri 4/3
7:05 am-9:15 pm
2 stops22h 10m
$1,529
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Fri 5/1
12:40 pm-2:57 pm
2 stops42h 17m
Portland
Tue 5/26
10:10 am-6:35 pm
2 stops40h 25m
$1,543
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Fri 3/6
8:00 am-4:50 pm
2 stops25h 50m
Portland
Sat 3/14
6:28 am-10:05 pm
2 stops23h 37m
$1,707
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Fri 5/1
8:00 am-4:22 pm
2 stops24h 22m
Portland
Tue 5/19
7:00 am-9:15 pm
2 stops22h 15m
$1,922
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Sat 4/4
12:40 pm-6:30 pm
2 stops21h 50m
Portland
Fri 4/17
9:50 am-11:05 am
2 stops33h 15m
$2,105
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Sun 3/29
12:05 pm-9:52 pm
2 stops25h 47m
Portland
Sun 4/5
6:28 am-10:40 am
2 stops36h 12m
$2,429
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Sun 3/29
8:00 am-5:08 pm
2 stops25h 08m
Portland
Sun 4/5
6:28 am-9:15 pm
2 stops22h 47m
$2,452
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Fri 4/10
8:00 am-2:44 pm
2 stops22h 44m
Portland
Tue 4/21
7:05 am-9:15 pm
2 stops22h 10m
$4,090
SeoulPortland
GMP - PDX
GMPPDX
Seoul Gimpo Intl
Sat 4/11
7:55 pm-6:30 pm
2 stops38h 35m
Portland
Wed 4/22
7:15 am-10:20 pm
2 stops23h 05m
$4,296
Showing 1-10 of 20 results
- Most accurate provider: When it comes to deals on Seoul Gimpo Intl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul Gimpo Intl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul Gimpo Intl Airport-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seoul Gimpo Intl Airport-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul Gimpo Intl Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Gimpo Intl to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Gimpo Intl with our price prediction graph.
GMP-PDX
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.
Related info for your journey
Find useful and relevant information for your journey from Gimpo Intl to Portland. 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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