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Gimpo Intl

$517+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GMP
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$1,036
(oojo)

One-way from

$517
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,409
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. 12% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amPDX - GMP
2 stops23h 20mJapan Airlines
Wed 11/57:50 amGMP - PDX
2 stops26h 00mJapan Airlines
Deal found 7/3$1,036
This Expedia deal was found by Cheapflights users on 7/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:05 amPDX - GMP
2 stops19h 30mMultiple Airlines
Sat 8/168:20 amGMP - PDX
2 stops30h 41mMultiple Airlines
Deal found 7/3$1,074
This Gurufare deal was found by Cheapflights users on 7/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:50 amPDX - GMP
2 stops20h 40mANA
Sun 11/27:45 amGMP - PDX
2 stops27h 45mANA
Deal found 7/2$1,488

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 July 3, 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 10/29

7:00 am-10:20 pm

2 stops23h 20m

Seoul Gimpo Intl

Wed 11/5

7:50 am-4:50 pm

2 stops26h 00m

$1,036

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 8/4

10:05 am-9:35 pm

2 stops19h 30m

Seoul Gimpo Intl

Sat 8/16

8:20 am-11:01 pm

2 stops30h 41m

$1,074

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 10/27

9:50 am-10:30 pm

2 stops20h 40m

Seoul Gimpo Intl

Sun 11/2

7:45 am-7:30 pm

2 stops27h 45m

$1,488

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Sun 9/21

7:00 am-4:05 pm

3 stops41h 05m

$517

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Wed 11/12

7:00 am-10:20 pm

2 stops22h 20m

$561

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Sun 7/13

6:15 am-11:00 am

2 stops36h 45m

$610

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 8/4

9:59 pm-7:15 pm

2 stops29h 16m

$660

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 8/5

9:47 am-10:20 pm

2 stops20h 33m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

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 July 3, 2025.
See what other customers who have flown with EVA Air, ANA, and Japan Airlines from Portland to Seoul Gimpo Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
893 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.1
Good
152 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines to fly from Portland to Seoul Gimpo Intl Airport one-way?

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $561. China Eastern flights start at $610 while deals on EVA Air start at $660 one-way.

  • 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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