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  1. Flights
  2. South Korea
  3. Seoul
  4. Washington, D.C. - Seoul

Cheap Flights from Washington, D.C. (WAS) to Seoul (SEL)

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Discover the cheapest flights from Washington, D.C. to Seoul
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Wed, Jan 14 - Tue, Jan 20
Turkish Airlines
Turkish Airlines1 stop
WAS - SEL
Turkish Airlines
Turkish Airlines1 stop
SEL - WAS
974$
952$
Prime price per passenger
Wed, Jan 21 - Sun, Jan 25
Turkish Airlines
Turkish Airlines1 stop
WAS - SEL
Turkish Airlines
Turkish Airlines1 stop
SEL - WAS
975$
953$
Prime price per passenger
Mon, Feb 16 - Mon, Feb 23
Turkish Airlines
Turkish Airlines1 stop
WAS - SEL
Turkish Airlines
Turkish Airlines1 stop
SEL - WAS
982$
960$
Prime price per passenger
Mon, Feb 2 - Wed, Feb 11
Turkish Airlines
Turkish Airlines1 stop
WAS - SEL
Turkish Airlines
Turkish Airlines1 stop
SEL - WAS
1007$
983$
Prime price per passenger
Wed, Dec 31 - Thu, Jan 8
Frontier Airlines
Frontier Airlines2 stops
WAS - SEL
Xiamen Airlines
Xiamen Airlines3 stops
SEL - WAS
1240$
1207$
Prime price per passenger
Wed, Dec 24 - Sat, Dec 27
Air Canada
Air Canada2 stops
WAS - SEL
Air Canada
Air Canada2 stops
SEL - WAS
1542$
1493$
Prime price per passenger
Mon, Jan 12
Frontier Airlines
Frontier Airlines2 stops
WAS - SEL
511$
489$
Prime price per passenger
Mon, Jan 5
Frontier Airlines
Frontier Airlines3 stops
WAS - SEL
528$
500$
Prime price per passenger
Sun, Feb 1
Alaska Airlines
Alaska Airlines2 stops
WAS - SEL
600$
576$
Prime price per passenger
Mon, Feb 23
Turkish Airlines
Turkish Airlines1 stop
WAS - SEL
658$
634$
Prime price per passenger
Wed, Dec 24
Frontier Airlines
Frontier Airlines2 stops
WAS - SEL
669$
639$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Washington, D.C. to Seoul

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Jan 5 - Jan 11
Flights from just $1,583
$1,979
$2,827
$2,307
$1,753
$1,583
$1,654
$1,660
$1,823
$2,004
$1,796
$2,106
$2,044
DecemberJanuaryFebruary
Flying Time32 hoursWhen flying from Washington, D.C. to Seoul, this can take around 32 hours in flying time, however this flight duration can vary due to other factors
Cheapest flight$488The best price for flights from Washington, D.C. to Seoul offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportR Reagan National R Reagan National is where you'll take off when flying from Washington, D.C. to Seoul
Arrival AirportIncheon IntlYou'll land at Incheon Intl when flying from Washington, D.C. to Seoul
Peak seasonDecemberDecember is the busiest time to fly from Washington, D.C. to Seoul according to search data results from our customers
Airlines operating this routeKorean AirAirline(s) that fly from Washington, D.C. to Seoul
Best time to bookJanuaryJanuary is one of the most frequent times to fly to Seoul from Washington, D.C. according to real data from our customers
Exchange rate
1 USD = 1479.15 KRW
1 KRW = 0.01 USD
Last revised on Fri, 12/5
Distance: 6938 miles
Washington, D.C. airports
Dulles Intl (IAD)How far from city center: 23 miles
R Reagan National (DCA)How far from city center: 3 miles
Seoul airports
Incheon Intl (ICN)How far from city center: 35 miles
Gimpo International (GMP)How far from city center: 11 miles

Are you planning to travel to Seoul for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Washington, D.C.. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Seoul and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Washington, D.C. to Seoul

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to South Korea. At eDreams have you covered!
For flights from Washington, D.C. to Seoul, how can I find the cheapest price?
The cheapest price for a flight from Washington, D.C. to Seoul is $489. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Washington, D.C. to Seoul?
The most popular months to book a trip from Washington, D.C. to Seoul are January, September and October, based on the searches of our customers.
When is the best time to travel from Washington, D.C. to Seoul?
The best time of the year to visit Seoul depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Seoul from Washington, D.C. in terms of searches from our customers, followed by April and January. If you prefer to avoid the busy season and get away from the crowds August, November and July are the months with fewer searches for Washington, D.C. - Seoul.
How long does the flight from Washington, D.C. to Seoul take?
Flight length from Washington, D.C. to Seoul is around 08:00 hours on average, at an average distance of 24,027 km, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Seoul compared to Washington, D.C.?
While in Washington, D.C. the temperatures can reach an average of 33.72 ºC in summer, with precipitation levels up to 12 mm ,Seoul's temperatures can go up to 32.12 ºC during the hot season, with 9 mm average of rain rate . In winter, however, weather indicators show around -18.03 ºC in Seoul, compared to the -10.8 ºC average degrees reported in Washington, D.C.. During the winter period, Washington, D.C. can register 14.67 mm precipitation, while Seoul have an average of 6 mm rain level.

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