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Gimpo Intl

$498+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GMP
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,359
(Ovago)

One-way from

$498
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$1,233
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
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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 ($365 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 4, 2025.

This Ovago deal was found by Cheapflights users on 4/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1511:00 pmIAD - GMP
1 stop25h 05mAir China
Thu 5/152:25 pmGMP - IAD
2 stops29h 41mAir China
Deal found 4/2$1,359
This Gurufare deal was found by Cheapflights users on 4/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:45 pmDCA - GMP
2 stops26h 00mJapan Airlines
Thu 9/1112:05 pmGMP - DCA
2 stops23h 55mJapan Airlines
Deal found 4/3$1,405
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:40 amDCA - GMP
2 stops23h 40mMultiple Airlines
Tue 4/157:20 pmGMP - DCA
2 stops40h 09mMultiple Airlines
Deal found 4/3$1,421
This oojo deal was found by Cheapflights users on 4/3. 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.
Tue 7/296:30 amIAD - GMP
2 stops39h 15mJapan Airlines
Tue 10/287:50 amGMP - IAD
2 stops35h 05mJapan Airlines
Deal found 4/3$1,461
This Travelocity deal was found by Cheapflights users on 4/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:29 pmIAD - GMP
2 stops36h 21mMultiple Airlines
Tue 9/2312:05 pmGMP - IAD
2 stops40h 54mMultiple Airlines
Deal found 4/4$1,518
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:15 pmIAD - GMP
1 stop21h 05mANA
Thu 9/187:40 amGMP - IAD
1 stop20h 55mANA
Deal found 4/3$1,605
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 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 4/3$1,619

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 April 4, 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

Tue 4/15

11:00 pm-1:05 pm

1 stop25h 05m

Seoul Gimpo Intl

Thu 5/15

2:25 pm-7:06 am

2 stops29h 41m

$1,359

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Mon 9/1

7:45 pm-10:45 am

2 stops26h 00m

Seoul Gimpo Intl

Thu 9/11

12:05 pm-11:00 pm

2 stops23h 55m

$1,405

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Tue 7/29

6:30 am-10:45 am

2 stops39h 15m

Seoul Gimpo Intl

Tue 10/28

7:50 am-5:55 am

2 stops35h 05m

$1,461

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Sat 9/13

8:29 pm-9:50 pm

2 stops36h 21m

Seoul Gimpo Intl

Tue 9/23

12:05 pm-3:59 pm

2 stops40h 54m

$1,518

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Thu 9/4

12:15 pm-10:20 pm

1 stop21h 05m

Seoul Gimpo Intl

Thu 9/18

7:40 am-3:35 pm

1 stop20h 55m

$1,605

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

$1,619

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Tue 4/29

10:00 am-9:50 pm

2 stops22h 50m

Seoul Gimpo Intl

Tue 5/6

7:55 am-1:56 pm

2 stops19h 01m

$1,746

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Sat 4/19

11:00 pm-1:05 pm

1 stop25h 05m

$498

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Sun 5/11

11:00 am-9:35 am

3 stops57h 35m

$582

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Tue 7/8

8:00 am-10:25 pm

3 stops49h 25m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 14 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 April 4, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, ANA and China Eastern 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.
Japan Airlines
8.3
Very good
1,441 reviews

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Comfort

8.2

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
1,441 reviews
Japan Airlines
8.3
Very good
1,441 reviews

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Comfort

8.2

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
831 reviews
Japan Airlines
8.3
Very good
1,441 reviews

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Comfort

8.2

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.
China Eastern
7.2
Good
143 reviews
Japan Airlines
8.3
Very good
1,441 reviews

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Comfort

8.2

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 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 Air China, which is currently one of the cheapest options available, starting at $498. Japan Airlines flights start at $918 while deals on ANA start at $1,034 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.

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