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Gimpo Intl

$646+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GMP
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,172
(oojo)

One-way from

$646
(oojo)

Popular in

July

Cheapest in

January

Average price

$995
Provider with most accurate pricing for Portland-Seoul Gimpo Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Seoul Gimpo Intl flights.
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From Portland to Seoul Gimpo Intl
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One-way flight from Portland to Seoul Gimpo Intl
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Highest demand for flights based on searches. 19% potential increase in price ($287 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 21, 2025.

This oojo deal was found by Cheapflights users on 3/20. 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 9/97:00 amPDX - GMP
2 stops22h 50mJapan Airlines
Wed 9/177:20 pmGMP - PDX
2 stops37h 30mJapan Airlines
Deal found 3/20$1,172
This KAYAK deal was found by Cheapflights users on 3/20. 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 10/2710:10 amPDX - GMP
2 stops20h 20mANA
Sun 11/212:25 pmGMP - PDX
2 stops22h 59mANA
Deal found 3/20$1,460
This Mytrip deal was found by Cheapflights users on 3/19. 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 10/16:15 amPDX - GMP
2 stops24h 10mMultiple Airlines
Sun 10/1911:20 amGMP - PDX
2 stops25h 23mMultiple Airlines
Deal found 3/19$1,497
This KAYAK deal was found by Cheapflights users on 3/20. 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 4/97:54 amPDX - GMP
2 stops37h 11mAir China
Tue 4/222:25 pmGMP - PDX
2 stops40h 32mAir China
Deal found 3/20$1,600

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 March 21, 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 4/1

10:33 am-9:50 pm

2 stops19h 17m

Seoul Gimpo Intl

Sat 4/19

12:05 pm-4:13 pm

2 stops20h 08m

$1,248

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 4/9

7:54 am-1:05 pm

2 stops37h 11m

Seoul Gimpo Intl

Tue 4/22

2:25 pm-2:57 pm

2 stops40h 32m

$1,600

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 4/15

7:54 am-6:35 pm

2 stops42h 41m

Seoul Gimpo Intl

Tue 5/13

12:05 pm-4:19 pm

2 stops20h 14m

$1,607

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Sun 5/11

7:54 am-11:05 am

2 stops35h 11m

Seoul Gimpo Intl

Thu 5/15

12:40 pm-6:45 pm

2 stops22h 05m

$1,696

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 4/7

10:33 am-9:50 pm

2 stops19h 17m

$646

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Thu 3/27

7:41 pm-9:05 am

3 stops45h 24m

$938

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 4/9

10:10 am-11:05 am

2 stops32h 55m

$1,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Seoul Gimpo Intl Airport

Rainfall in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul Gimpo Intl Airport ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul Gimpo Intl Airport when rainfall is around 1.1 in.

Temperature in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul Gimpo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Gimpo Intl

Get insights into the airlines that provide service to Gimpo Intl. 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 Gimpo Intl. Reviews last updated March 21, 2025.
Peruse reviews from past customers who have flown with Japan Airlines and ANA from Portland to Seoul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,437 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,437 reviews
Japan Airlines
8.3
Very good
1,437 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
827 reviews
Japan Airlines
8.3
Very good
1,437 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • 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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