IAD - GMP
$625 Find Cheap Flights from Washington, D.C. to Seoul Gimpo Intl - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Seoul departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest one-way
$684
Typical prices: $582-$585
Multiple Airlines
Mon 11/26
IAD - GMP • 3 stops
Flight Deals
Cheap Flights from Washington, D.C. to Seoul (IAD-GMP)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Washington, D.C. to Seoul
Mon, Oct 26 - Tue, Nov 3
1:15 am - 7:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 00m1 stop Taipei City Taiwan Taoyuan Intl
7:00 pm - 8:55 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
39h 55m1 stop Taipei City Sung Shan
$1,162EVA Air
Mon, Feb 15 - Fri, Feb 19
11:55 pm - 7:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 20m1 stop Taipei City Taiwan Taoyuan Intl
1:50 pm - 5:31 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
29h 41m2 stops Taipei City Sung Shan Seattle/Tacoma Intl
$1,224Multiple Airlines
Mon, Jan 4 - Tue, Jan 19
11:55 pm - 7:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 20m1 stop Taipei City Taiwan Taoyuan Intl
7:00 pm - 8:55 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
39h 55m1 stop Taipei City Sung Shan
$1,278EVA Air
Sun, Feb 14 - Fri, Feb 26
5:38 pm - 6:00 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
34h 22m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
1:50 pm - 5:31 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
29h 41m2 stops Taipei City Sung Shan Seattle/Tacoma Intl
$1,379Multiple Airlines
Thu, Feb 11 - Fri, Feb 26
5:38 pm - 12:50 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 12m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
1:50 pm - 5:31 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
29h 41m2 stops Taipei City Sung Shan Seattle/Tacoma Intl
$1,421Multiple Airlines
Mon, Oct 12 - Sat, Oct 17
1:15 am - 7:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 00m1 stop Taipei City Taiwan Taoyuan Intl
1:50 pm - 10:00 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
21h 10m1 stop Taipei City Sung Shan
$1,434EVA Air
Tue, Nov 10 - Tue, Nov 17
10:00 pm - 2:45 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
26h 45m1 stop Beijing Capital
9:05 am - 6:30 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
23h 25m1 stop Beijing Capital
$1,595Multiple Airlines
Tue, Nov 3 - Sat, Nov 14
7:46 am - 10:05 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
24h 19m2 stops Seattle/Tacoma Intl Tokyo Narita
12:05 pm - 5:44 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
31h 39m2 stops Tokyo Haneda Seattle/Tacoma Intl
$1,653Japan Airlines
Wed, Jan 27 - Mon, Feb 8
5:30 pm - 10:45 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
51h 15m2 stops Seattle/Tacoma Intl Tokyo Narita
8:15 am - 4:27 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
46h 12m2 stops Tokyo Haneda Seattle/Tacoma Intl
$1,660Japan Airlines
Tue, Nov 3 - Sat, Nov 14
7:46 am - 10:05 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
24h 19m2 stops Seattle/Tacoma Intl Tokyo Narita
12:05 pm - 5:44 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
31h 39m2 stops Tokyo Haneda Seattle/Tacoma Intl
$1,703Japan Airlines
Recent one-way flight deals from Washington, D.C. to Seoul
Thu, Dec 3
8:57 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
50h 08m3 stops Dallas/Fort Worth Los Angeles Beijing Capital
$625Multiple Airlines
Tue, Oct 27
12:31 pm - 8:00 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
54h 29m3 stops Dallas/Fort Worth Hong Kong Intl Busan Gimhae
$676Multiple Airlines
Mon, Oct 26
1:15 am - 8:00 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
41h 45m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
$678Multiple Airlines
Mon, Oct 19
1:15 am - 7:40 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
41h 25m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
$684Multiple Airlines
Wed, Nov 25
2:35 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
56h 30m3 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi Beijing Capital
$697Multiple Airlines
Mon, Jan 25
11:55 pm - 9:50 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
31h 55m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
$700Multiple Airlines
Tue, Nov 24
2:25 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
32h 40m3 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi Beijing Capital
$706Multiple Airlines
Wed, Nov 25
11:55 pm - 8:00 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
42h 05m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
$708Multiple Airlines
Wed, Nov 25
2:25 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
56h 40m3 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi Beijing Capital
$709Multiple Airlines
Wed, Oct 28
1:15 am - 8:00 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
41h 45m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
$719Multiple Airlines
Recent last minute flight deals from Washington, D.C. to Seoul
Tue, Oct 6 - Thu, Nov 5
6:42 am - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
25h 33m2 stops Dallas/Fort Worth Tokyo Haneda
12:05 pm - 5:38 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
31h 33m2 stops Tokyo Haneda Los Angeles
$1,730Multiple Airlines
Tue, Oct 6 - Thu, Nov 5
6:42 am - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
25h 33m2 stops Dallas/Fort Worth Tokyo Haneda
12:05 pm - 5:38 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
31h 33m2 stops Tokyo Haneda Los Angeles
$1,855Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
7:02 am - 10:40 amIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
38h 38m2 stops Seattle/Tacoma Intl Tokyo Narita
8:00 am - 5:40 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
34h 40m2 stops Tokyo Haneda Seattle/Tacoma Intl
$2,117Japan Airlines
Sun, Oct 4 - Sun, Oct 18
7:35 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
36h 40m2 stops Dallas/Fort Worth Tokyo Haneda
7:15 pm - 2:18 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
32h 03m2 stops Tokyo Haneda Dallas/Fort Worth
$2,186Multiple Airlines
Sun, Oct 4 - Sun, Oct 18
6:52 am - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
25h 23m2 stops Dallas/Fort Worth Tokyo Haneda
7:15 pm - 2:18 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
32h 03m2 stops Tokyo Haneda Dallas/Fort Worth
$2,246Multiple Airlines
Sun, Oct 4 - Sun, Oct 18
7:35 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
36h 40m2 stops Dallas/Fort Worth Tokyo Haneda
7:15 pm - 2:18 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
32h 03m2 stops Tokyo Haneda Dallas/Fort Worth
$2,272Multiple Airlines
Sun, Oct 4 - Sun, Oct 18
7:35 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
36h 40m2 stops Dallas/Fort Worth Tokyo Haneda
7:15 pm - 2:18 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
32h 03m2 stops Tokyo Haneda Dallas/Fort Worth
$2,394Multiple Airlines
Sun, Oct 4 - Sun, Oct 18
7:35 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
36h 40m2 stops Dallas/Fort Worth Tokyo Haneda
7:15 pm - 2:18 pmGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
32h 03m2 stops Tokyo Haneda Dallas/Fort Worth
$2,548Multiple Airlines
Mon, Oct 5 - Sun, Oct 11
12:15 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
21h 05m1 stop Tokyo Haneda
7:55 pm - 10:05 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
27h 10m1 stop Tokyo Haneda
$2,598ANA
Tue, Oct 6 - Thu, Nov 5
12:15 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
21h 05m1 stop Tokyo Haneda
7:50 pm - 9:10 amGMP Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
27h 20m1 stop Tokyo Haneda
$2,635ANA
Booking Insights
Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Airlines
Layovers
What’s the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Beijing Capital (PEK) is the most popular layover for the Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via PEK.
What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport?
Flights via Beijing Capital (PEK) offer the most affordable fares, with an average round-trip price of $989. Based on KAYAK data over the past 3 months.
Key details for Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport flights
Cheapest flight | $684 |
|---|
When to book flights from Washington, D.C. to Seoul
Are your dates flexible? Find out the best times to travel from Washington, D.C. to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport flight questions, answered
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Your guide to booking Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport flights
Get tips on when to book, when to fly and what to know before your trip.More options for your flight from Washington, D.C. to Seoul
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Flights from all regions of Washington, D.C. to Seoul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.