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Cheap flights from Washington, D.C. to Seoul from $559

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Seoul departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Washington, D.C. to Seoul (WAS to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Seoul

Best Price Found

$559

Fastest flight time

15h 00m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Seoul

2 airports
The best one-way flight to Seoul from Washington, D.C. in the past 72 hours is $559. The best round-trip flight deal from Washington, D.C. to Seoul found on momondo in the last 72 hours is $1,036.
The fastest flight from Washington, D.C. to Seoul takes 15h 00m
Direct flights go from Washington, D.C. to Seoul on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Korean Air.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

How to get the cheapest flight ticket from Washington, D.C. to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Washington, D.C. to Seoul?

March. The cheapest time of year to fly to Seoul from Washington, D.C. is March. Most expensive is July

What is the cheapest day to depart Washington, D.C. for Seoul?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Washington, D.C. to Seoul?

In the evening. Washington, D.C. to Seoul flights are approximately 44% more expensive at noon than in the evening

What is the cheapest airline that flies to Seoul from Washington, D.C.?

SAUDIA. Air Canada, Air France, and Asiana Airlines are the most popular carriers operating from Washington, D.C. to Seoul

What is the cheapest Washington, D.C. to Seoul flight route?

Washington, D.C. Dulles Intl - Incheon Intl. Fly from Washington, D.C. Dulles Intl to Incheon Intl for the best Washington, D.C. - Seoul flight prices

How far in advance should you book Washington, D.C. to Seoul flights?

9 days before. The cheapest time to buy a flight from Washington, D.C. to Seoul is approximately 9 days to departure

How many flights depart from Washington, D.C. to Seoul on average per day?

As of April 2024, 1 flights take off from Washington, D.C. and land in Seoul each day. The most common flight departure time for this route is 12:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from Washington, D.C. to Seoul on average per week?

As of April 2024, there are 10 flights per week flying from Washington, D.C. to Seoul. The most common day of the week flights depart is Sunday, with 20% of flights taking off on this day.

What cabin class options are available on Washington, D.C. to Seoul flights?

There are 2 cabin classes available to choose from on Washington, D.C. to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Seoul flights?

You could potentially save up to 37% on your flight if you consider stops on a Washington, D.C. to Seoul flight.

If you are looking to fly from Washington, D.C. to Seoul, you are most likely going to fly from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport, the most popular airports on that route. When booking your trip to Seoul, it is helpful to have an alternative airport to fly out of. Good options for departure airports when traveling to Seoul, you can try Baltimore/Washington Airport (in Baltimore) or Washington, D.C. Reagan-National Airport (in Washington, D.C.). When traveling from Washington, D.C., it is helpful to have an alternative airport to fly into when you land in Seoul. The nearest airport to Incheon Intl Airport is Seoul Gimpo Intl Airport which is located in Seoul. In April, $1,016 is typically the cheapest round trip price you’ll find from Washington, D.C. to Seoul which you can find when you fly IAD — ICN.

Washington, D.C. Dulles Intl Airport (IAD) to Incheon Intl Airport (ICN)$1,016
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Washington, D.C. Dulles Intl Airport (IAD) to Seoul Gimpo Intl Airport (GMP)$1,599
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Baltimore/Washington Airport (BWI) to Incheon Intl Airport (ICN)$1,187
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Washington, D.C. Reagan-National Airport (DCA) to Incheon Intl Airport (ICN)$1,170
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Washington, D.C. Reagan-National Airport (DCA) to Seoul Gimpo Intl Airport (GMP)$1,543
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Baltimore/Washington Airport (BWI) to Seoul Gimpo Intl Airport (GMP)$1,569
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Easily compare round-trip flights from Washington, D.C. to Seoul

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Seoul by changing tabs
Turkish Airlines
Sep 23
IAD9:50 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
ICN8:45 amIncheon Intl
Oct 2
ICN10:30 amIncheon Intl
46h 25m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 6
IAD6:57 pmWashington, D.C. Dulles Intl
35h 18m
2 stops
ICN7:15 pmIncheon Intl
May 20
ICN8:15 pmIncheon Intl
32h 00m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
Air India
Sep 13
IAD11:15 amWashington, D.C. Dulles Intl
34h 25m
1 stop
ICN10:40 amIncheon Intl
Sep 26
ICN12:15 pmIncheon Intl
32h 00m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Cathay Pacific
Apr 27
DCA12:30 pmWashington, D.C. Reagan-National
36h 40m
2 stops
ICN2:10 pmIncheon Intl
May 17
ICN1:35 pmIncheon Intl
39h 53m
2 stops
DCA4:28 pmWashington, D.C. Reagan-National
China Airlines
Sep 7
IAD5:00 pmWashington, D.C. Dulles Intl
29h 10m
2 stops
ICN11:10 amIncheon Intl
Sep 14
ICN8:50 pmIncheon Intl
52h 20m
2 stops
IAD12:10 pmWashington, D.C. Dulles Intl
Delta
Aug 25
BWI7:00 amBaltimore/Washington
18h 25m
1 stop
ICN2:25 pmIncheon Intl
Oct 27
ICN5:40 pmIncheon Intl
18h 26m
1 stop
BWI11:06 pmBaltimore/Washington

Find the cheapest one-way flights from Washington, D.C. to Seoul

If you're looking for one-way flights from Washington, D.C. to Seoul, view some of our deals below provided by Air India, Korean Air and Turkish Airlines
Multiple Airlines
Apr 27
BWI1:00 pmBaltimore/Washington
59h 35m
3 stops
ICN1:35 pmIncheon Intl
Turkish Airlines
May 1
IAD9:50 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
ICN5:40 pmIncheon Intl
Air India
May 14
IAD11:15 amWashington, D.C. Dulles Intl
34h 25m
1 stop
ICN10:40 amIncheon Intl

Search last-minute flights to Seoul from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Seoul
Multiple Airlines
Apr 25
BWI6:34 pmBaltimore/Washington
32h 11m
1 stop
ICN3:45 pmIncheon Intl
May 14
ICN7:45 amIncheon Intl
36h 43m
2 stops
BWI7:28 amBaltimore/Washington
Cathay Pacific
Apr 21
DCA7:45 pmWashington, D.C. Reagan-National
36h 30m
2 stops
ICN9:15 pmIncheon Intl
May 20
ICN1:35 pmIncheon Intl
44h 50m
2 stops
DCA9:25 pmWashington, D.C. Reagan-National
Turkish Airlines
Apr 23
IAD4:45 pmWashington, D.C. Dulles Intl
35h 55m
1 stop
ICN5:40 pmIncheon Intl
Jul 24
ICN10:30 amIncheon Intl
46h 25m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Japan Airlines
Apr 23
DCA7:45 pmWashington, D.C. Reagan-National
26h 00m
2 stops
GMP10:45 amSeoul Gimpo Intl
Jul 24
GMP7:55 amSeoul Gimpo Intl
28h 08m
2 stops
DCA11:03 pmWashington, D.C. Reagan-National
American Airlines
Apr 21
DCA6:41 amWashington, D.C. Reagan-National
19h 34m
1 stop
ICN3:15 pmIncheon Intl
May 12
ICN5:25 pmIncheon Intl
18h 35m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
KLM
Apr 24
IAD5:50 pmWashington, D.C. Dulles Intl
33h 50m
1 stop
ICN4:40 pmIncheon Intl
Apr 28
ICN11:50 amIncheon Intl
40h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl

Best airlines flying from Washington, D.C. to Seoul

Compare and see reviews for airlines that fly from Washington, D.C. to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $739Free CancellationRating
7.0
6,818 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $803Free CancellationRating
7.5
3,683 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom $838Free CancellationRating
7.5
979 reviews
Search SAUDIA flights
LufthansaPriceFrom $1,231Free CancellationRating
7.0
7,803 reviews
Search Lufthansa flights
DeltaPriceFrom $1,291Free CancellationRating
8.0
11,123 reviews
Search Delta flights
American AirlinesPriceFrom $1,298Free CancellationRating
7.3
14,952 reviews
Search American Airlines flights
Asiana AirlinesPriceFrom $1,512Free CancellationRating
8.3
616 reviews
Search Asiana Airlines flights
United AirlinesPriceFrom $1,515Free CancellationRating
7.4
11,352 reviews
Search United Airlines flights
KLMPriceFrom $1,598Free CancellationRating
7.8
1,647 reviews
Search KLM flights
Air FrancePriceFrom $1,659Free CancellationRating
7.5
1,837 reviews
Search Air France flights
  • Korean Air Flights From Washington, D.C. to Seoul

    Korean Air is one of the most popular airlines flying from Washington, D.C. to Seoul, operating 5 flights/week on average for this route. A good Korean Air flight deal for Washington, D.C. to Seoul starts from $1,763 round-trip, up to an average price of $2,074. Our users have rated Korean Air at 8.5/10.

  • Delta Flights From Washington, D.C. to Seoul

    Delta is also a popular choice for this route. Delta flight deals for Washington, D.C. to Seoul start from as low as $1,291 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,917. Delta operates 5 flights to Seoul from Washington, D.C. in an average week. Users have rated it 8.0/10 across 11,123 reviews.


Turkish Airlines flights from Washington, D.C. to Seoul

Our best Turkish Airlines deals on Washington, D.C. to Seoul flight tickets
Turkish Airlines
Sep 23
IAD9:50 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
ICN8:45 amIncheon Intl
Oct 2
ICN10:30 amIncheon Intl
46h 25m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Turkish Airlines
Aug 11
IAD4:40 pmWashington, D.C. Dulles Intl
36h 00m
1 stop
ICN5:40 pmIncheon Intl
Dec 10
ICN12:15 amIncheon Intl
33h 00m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
Turkish Airlines
Aug 8
IAD9:50 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
ICN8:45 amIncheon Intl
Jan 17
ICN12:15 amIncheon Intl
26h 40m
1 stop
IAD12:55 pmWashington, D.C. Dulles Intl

Air India flights from Washington, D.C. to Seoul

Our best Air India deals on Washington, D.C. to Seoul flight tickets
Air India
Sep 13
IAD11:15 amWashington, D.C. Dulles Intl
34h 25m
1 stop
ICN10:40 amIncheon Intl
Sep 26
ICN12:15 pmIncheon Intl
32h 00m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Air India
Sep 24
IAD11:15 amWashington, D.C. Dulles Intl
34h 25m
1 stop
ICN10:40 amIncheon Intl
Oct 8
ICN12:15 pmIncheon Intl
32h 00m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Air India
Sep 24
IAD11:15 amWashington, D.C. Dulles Intl
34h 25m
1 stop
ICN10:40 amIncheon Intl
Oct 29
ICN12:05 pmIncheon Intl
32h 50m
1 stop
IAD7:55 amWashington, D.C. Dulles Intl

  • How far is Washington, D.C. to Seoul by plane?

    Seoul is 6932.9 mi away from Washington, D.C.. By plane, this route typically takes 18h 20m.

  • When did momondo last update prices for flights from Washington, D.C. to Seoul?

    Prices for flights from Washington, D.C. to Seoul were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Seoul?

  • How old do you have to be to fly from Washington, D.C. to Seoul?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Alternative routes for Washington, D.C. to Seoul

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington, D.C. to Busan Flights
Fastest flight time27h 40m
Cheapest price$1,430
Washington, D.C. to Ulsan Flights
Fastest flight time46h 45m
Cheapest price$2,515
Washington, D.C. to Daegu Flights
Fastest flight time21h 35m
Cheapest price$2,407
Washington, D.C. to Jeju City Flights
Fastest flight time23h 53m
Cheapest price$2,774
Washington, D.C. to Wonju Flights
Fastest flight time34h 30m
Cheapest price$2,759
Washington, D.C. to Cheongju Flights
Fastest flight time27h 15m
Cheapest price$2,634

Similar Washington, D.C. to Seoul flights

Flexible with your destination? Broaden your search and find flights similar to your Washington, D.C. to Seoul route

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Seoul with flexible booking policies on momondo?

Flights from Washington, D.C. to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.


An easier way to manage your Seoul trip

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