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Gimpo Intl

$637+ Cheap flights from District of Columbia 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GMP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Gimpo Intl

Keep the following information in mind while searching for District of Columbia to Gimpo Intl flight deals. Data was last updated June 12, 2025.

Round-trip from

$1,362
(Gotogate)

One-way from

$637
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,850
From District of Columbia to Seoul Gimpo Intl
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One-way flight from District of Columbia to Seoul Gimpo Intl
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Highest demand for flights based on searches. 20% potential increase in price ($344 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from District of Columbia to Gimpo Intl

Cheapest flights from District of Columbia to Gimpo Intl
Explore the most affordable flight options available from District of Columbia to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:20 amIAD - GMP
2 stops22h 45mMultiple Airlines
Mon 8/112:25 pmGMP - IAD
3 stops32h 12mMultiple Airlines
Deal found 6/12$1,362
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:00 amIAD - GMP
2 stops25h 50mJapan Airlines
Wed 9/107:55 amGMP - IAD
2 stops36h 37mJapan Airlines
Deal found 6/12$1,453
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:45 pmDCA - GMP
2 stops23h 00mJapan Airlines
Wed 10/157:55 amGMP - DCA
2 stops25h 49mJapan Airlines
Deal found 6/12$1,462
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:00 pmIAD - GMP
1 stop25h 05mAir China
Thu 11/132:25 pmGMP - IAD
2 stops30h 23mAir China
Deal found 6/11$1,525
This Japan Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/1510:09 pmDCA - GMP
2 stops23h 36mMultiple Airlines
Fri 8/297:55 amGMP - DCA
2 stops19h 37mMultiple Airlines
Deal found 6/11$1,562
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:05 amIAD - GMP
1 stop34h 15mANA
Mon 12/812:25 pmGMP - IAD
1 stop34h 45mANA
Deal found 6/11$1,568
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:30 pmDCA - GMP
2 stops30h 35mANA
Tue 9/27:55 pmGMP - DCA
2 stops31h 21mANA
Deal found 6/12$1,621

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia 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 June 12, 2025.
Use the filters below to find and compare flights from District of Columbia to Seoul Gimpo Intl Airport that are best for you.

Fly from

District of Columbia

Fly to

Gimpo Intl

Route

Depart

Return

Price

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 7/21

10:20 am-10:05 pm

2 stops22h 45m

Seoul Gimpo Intl

Mon 8/11

2:25 pm-9:37 am

3 stops32h 12m

$1,362

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 9/1

7:00 am-9:50 pm

2 stops25h 50m

Seoul Gimpo Intl

Wed 9/10

7:55 am-7:32 am

2 stops36h 37m

$1,453

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Mon 9/22

10:45 pm-10:45 am

2 stops23h 00m

Seoul Gimpo Intl

Wed 10/15

7:55 am-8:44 pm

2 stops25h 49m

$1,462

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Fri 8/15

10:09 pm-10:45 am

2 stops23h 36m

Seoul Gimpo Intl

Fri 8/29

7:55 am-2:32 pm

2 stops19h 37m

$1,562

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Tue 8/26

11:00 pm-1:05 pm

1 stop25h 05m

Seoul Gimpo Intl

Tue 9/2

8:35 am-7:30 pm

1 stop23h 55m

$1,578

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Wed 8/27

12:15 pm-10:20 pm

1 stop21h 05m

Seoul Gimpo Intl

Tue 9/2

7:55 pm-10:05 am

1 stop27h 10m

$1,607

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Wed 8/27

3:30 pm-11:05 am

2 stops30h 35m

Seoul Gimpo Intl

Tue 9/2

7:55 pm-2:16 pm

2 stops31h 21m

$1,621

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Fri 9/5

6:59 pm-4:05 pm

3 stops56h 06m

$637

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Tue 9/9

5:52 pm-5:55 pm

3 stops59h 03m

$659

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Wed 8/27

6:09 pm-12:50 pm

2 stops29h 41m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results
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Best time to book a flight from District of Columbia to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from District of Columbia 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 District of Columbia 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 June 12, 2025.
Peruse reviews from past customers who have flown with EVA Air, Japan Airlines and ANA from District of Columbia 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.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
7.2
Good
150 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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 District of Columbia 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 are the cheapest airlines to fly from District of Columbia to Seoul Gimpo Intl Airport one-way?

    To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at $716. Air China flights start at $842 while deals on Japan Airlines start at $918 one-way.

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

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

  • How can I find direct flights from District of Columbia to Gimpo Intl?

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

  • Can I find deals for business class flights from District of Columbia to Gimpo Intl?

    Yes. Cheapflights offers flight deals from District of Columbia 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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