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Gimpo Intl

$655+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GMP
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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 24, 2025.

This Japan Airlines deal was found by Cheapflights users on 11/23. 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 12/85:41 amPDX - GMP
2 stops36h 14mJapan Airlines
Thu 12/118:00 amGMP - PDX
2 stops26h 28mJapan Airlines
Deal found 11/23$1,020
This Japan Airlines deal was found by Cheapflights users on 11/23. 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 11/23$1,027
This oojo deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:04 amPDX - GMP
2 stops22h 01mJapan Airlines
Fri 1/97:40 pmGMP - PDX
2 stops38h 00mJapan Airlines
Deal found 11/22$1,245
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Tue 12/26:00 amPDX - GMP
2 stops47h 30mANA
Fri 12/1212:25 pmGMP - PDX
2 stops23h 05mANA
Deal found 11/23$1,529
This Ovago deal was found by Cheapflights users on 11/24. 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 1/812:05 pmGMP - PDX
2 stops22h 47mJapan Airlines
Deal found 11/24$1,590
This Orbitz deal was found by Cheapflights users on 11/23. 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.
Sun 12/289:45 pmPDX - GMP
2 stops31h 20mMultiple Airlines
Wed 1/147:40 pmGMP - PDX
2 stops38h 10mMultiple Airlines
Deal found 11/23$1,850
This Ovago deal was found by Cheapflights users on 11/24. 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.
Mon 12/155:41 amPDX - GMP
2 stops23h 24mJapan Airlines
Mon 12/228:00 amGMP - PDX
2 stops26h 11mJapan Airlines
Deal found 11/24$1,906
This Orbitz deal was found by Cheapflights users on 11/23. 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.
Wed 12/249:50 amPDX - GMP
2 stops19h 40mMultiple Airlines
Wed 1/78:50 amGMP - PDX
2 stops26h 40mMultiple Airlines
Deal found 11/23$1,930
This Japan Airlines deal was found by Cheapflights users on 11/21. 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 11/247:01 amPDX - GMP
2 stops22h 04mJapan Airlines
Thu 11/2712:05 pmGMP - PDX
2 stops21h 26mJapan Airlines
Deal found 11/21$1,941

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 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$928
(oojo)

One-way from

$655
(oojo)

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 ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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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 24, 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

Tue 1/20

7:20 am-10:05 pm

2 stops21h 45m

Seoul Gimpo Intl

Thu 2/5

12:05 pm-4:50 pm

2 stops21h 45m

$928

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 1/14

7:20 am-10:05 pm

2 stops21h 45m

Seoul Gimpo Intl

Wed 1/28

8:00 am-4:50 pm

2 stops25h 50m

$930

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 1/13

7:20 am-10:05 pm

2 stops21h 45m

Seoul Gimpo Intl

Wed 1/28

12:05 pm-12:38 pm

2 stops17h 33m

$956

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 2/17

7:05 am-10:55 am

2 stops34h 50m

Seoul Gimpo Intl

Tue 3/17

8:00 am-4:50 pm

2 stops24h 50m

$964

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 2/24

7:05 am-10:55 am

2 stops34h 50m

Seoul Gimpo Intl

Tue 3/3

7:40 pm-4:50 pm

2 stops38h 10m

$975

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 2/23

7:05 am-6:20 pm

2 stops42h 15m

Seoul Gimpo Intl

Wed 3/4

8:00 am-4:50 pm

2 stops25h 50m

$998

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 1/12

6:01 am-10:05 pm

2 stops23h 04m

Seoul Gimpo Intl

Mon 1/26

8:00 am-4:50 pm

2 stops25h 50m

$1,017

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 12/8

5:41 am-10:55 am

2 stops36h 14m

Seoul Gimpo Intl

Thu 12/11

8:00 am-5:28 pm

2 stops26h 28m

$1,020

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Sat 1/17

6:22 pm-10:05 pm

2 stops34h 43m

Seoul Gimpo Intl

Sun 1/25

7:40 pm-4:49 pm

2 stops38h 09m

$1,053

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Thu 2/26

7:05 am-6:20 pm

2 stops42h 15m

Seoul Gimpo Intl

Wed 3/4

8:00 am-4:50 pm

2 stops25h 50m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 16 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 21h 45m. Japan Airlines provides one of the quickest options available for as low as $928. 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.

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