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Gimpo Intl

$541+ Cheap flights from Portland (PDX) to Gimpo Intl (GMP)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GMP
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Find flight deals from Portland to Gimpo Intl

Cheapest flights from Portland to Gimpo Intl
Explore the most affordable flight options available from Portland to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Ovago deal was found by Cheapflights users on 11/15. 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.
Wed 12/107:04 amPDX - GMP
2 stops22h 01mJapan Airlines
Thu 12/1812:05 pmGMP - PDX
2 stops22h 06mJapan Airlines
Deal found 11/15$978
This Ovago deal was found by Cheapflights users on 11/15. 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.
Tue 12/26:00 amPDX - GMP
2 stops23h 05mJapan Airlines
Fri 12/1212:05 pmGMP - PDX
2 stops22h 23mJapan Airlines
Deal found 11/15$1,019
This Japan Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/25:59 pmPDX - GMP
2 stops35h 06mMultiple Airlines
Fri 12/128:00 amGMP - PDX
2 stops26h 28mMultiple Airlines
Deal found 11/17$1,028
This Japan Airlines deal was found by Cheapflights users on 11/16. 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 12/145:59 pmPDX - GMP
2 stops35h 06mMultiple Airlines
Sun 12/218:00 amGMP - PDX
2 stops26h 11mMultiple Airlines
Deal found 11/16$1,060
This Cheapflightsfares deal was found by Cheapflights users on 11/15. 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.
Mon 12/155:41 amPDX - GMP
2 stops23h 24mJapan Airlines
Mon 12/2212:05 pmGMP - PDX
2 stops22h 06mJapan Airlines
Deal found 11/15$1,179
This oojo deal was found by Cheapflights users on 11/15. 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.
Thu 12/47:04 amPDX - GMP
2 stops22h 01mJapan Airlines
Fri 1/98:00 amGMP - PDX
2 stops25h 50mJapan Airlines
Deal found 11/15$1,187
This oojo deal was found by Cheapflights users on 11/15. 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.
Sun 12/147:04 amPDX - GMP
2 stops22h 01mJapan Airlines
Fri 1/98:00 amGMP - PDX
2 stops25h 50mJapan Airlines
Deal found 11/15$1,238
This Ovago deal was found by Cheapflights users on 11/15. 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.
Tue 12/26:00 amPDX - GMP
2 stops23h 05mJapan Airlines
Thu 1/88:00 amGMP - PDX
2 stops25h 50mJapan Airlines
Deal found 11/15$1,259
This FlightHub deal was found by Cheapflights users on 11/14. 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 12/15:37 amPDX - GMP
2 stops23h 28mJapan Airlines
Wed 12/1012:05 pmGMP - PDX
2 stops17h 37mJapan Airlines
Deal found 11/14$1,294
This Mytrip deal was found by Cheapflights users on 11/15. 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.
Wed 12/107:04 amPDX - GMP
2 stops22h 31mMultiple Airlines
Thu 12/187:10 pmGMP - PDX
3 stops36h 30mMultiple Airlines
Deal found 11/15$1,321
This KAYAK deal was found by Cheapflights users on 11/15. 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 12/47:04 amPDX - GMP
2 stops42h 16mJapan Airlines
Tue 1/67:40 pmGMP - PDX
2 stops38h 04mJapan Airlines
Deal found 11/15$1,358

Cheap flight deals from Portland to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Gimpo Intl (GMP). 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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$908
(oojo)

One-way from

$541
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,092
Provider with most accurate pricing for Portland-Seoul Gimpo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Seoul Gimpo Intl flights.
Search Deals
From Portland to Seoul Gimpo Intl
Search Deals
One-way flight from Portland to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Gimpo Intl 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 November 17, 2025.
Use the filters below to find and compare flights from Portland to Seoul Gimpo Intl Airport that are best for you.

Fly from

Portland

Fly to

Gimpo Intl

Route

Depart

Return

Price

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 2/18

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Mon 3/2

8:00 am-4:50 pm

2 stops25h 50m

$908

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 1/20

7:20 am-10:05 pm

2 stops21h 45m

Seoul Gimpo Intl

Thu 2/5

8:00 am-4:50 pm

2 stops25h 50m

$928

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 2/24

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Tue 3/3

7:40 pm-4:50 pm

2 stops38h 10m

$931

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 1/19

7:20 am-10:05 pm

2 stops21h 45m

Seoul Gimpo Intl

Mon 1/26

8:00 am-4:50 pm

2 stops25h 50m

$931

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 12/10

7:04 am-10:05 pm

2 stops22h 01m

Seoul Gimpo Intl

Thu 12/18

12:05 pm-5:11 pm

2 stops22h 06m

$978

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 2/23

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Sun 3/8

7:40 pm-4:50 pm

2 stops37h 10m

$1,020

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 12/2

5:59 pm-10:05 pm

2 stops35h 06m

Seoul Gimpo Intl

Fri 12/12

8:00 am-5:28 pm

2 stops26h 28m

$1,028

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Sun 12/14

5:59 pm-10:05 pm

2 stops35h 06m

Seoul Gimpo Intl

Sun 12/21

8:00 am-5:11 pm

2 stops26h 11m

$1,060

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Thu 2/26

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Thu 3/5

8:00 am-4:50 pm

2 stops25h 50m

$1,096

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Thu 2/26

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Fri 3/6

8:00 am-4:50 pm

2 stops25h 50m

$1,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 18 results
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Compare providers for flights from Portland to Gimpo Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Gimpo Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Seoul Gimpo Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Seoul Gimpo Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Portland-Seoul Gimpo Intl Airport 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 Portland to Gimpo Intl

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

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Seoul Gimpo Intl?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Seoul Gimpo Intl. You should not have trouble finding flights to Seoul Gimpo Intl from Portland; the airport handles an average of 0 outbound flights to Seoul Gimpo Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Seoul Gimpo Intl. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Seoul Gimpo Intl Airport?

    A quick flight from Portland to Seoul Gimpo Intl Airport can take about 22h. Japan Airlines provides one of the quickest options available for as low as $908. Airlines will cover a distance of 5254 mi.

  • Can I find deals for flights from Portland to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Gimpo Intl?

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

  • Can I find deals for business class flights from Portland to Gimpo Intl?

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

See more FAQs

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