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Flights from Washington D.C. to Seoul
Cheap flight deals from Washington D.C. to Seoul
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopIAD 13:1515h 25mNonstopICN 17:40Washington D.C. - Seoul | Thu, Apr 24 | Korean AirICN 10:2513h 50mNonstopIAD 11:15Seoul - Washington D.C. | Thu, May 1 | Korean AirAED 7,077 AED 9,98328% OFF28% OFFAED 9,983 AED 7,077
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IAD 13:1515h 25mNonstopICN 17:40Washington D.C. - Seoul | Fri, May 2 | Korean AirICN 10:2513h 50mNonstopIAD 11:15Seoul - Washington D.C. | Fri, May 9 | Korean AirAED 7,188 AED 9,98328% OFF28% OFFAED 9,983 AED 7,188
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DCA 18:3536h 55m1 stopsICN 20:30Washington D.C. - Seoul | Sat, May 10 | Hawaiian AirlinesICN 18:2024h 35m1 stopsIAD 05:55Seoul - Washington D.C. | Sat, May 17 | Air PremiaAED 3,296 AED 9,98367% OFF67% OFFAED 9,983 AED 3,296
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DCA 18:3536h 55m1 stopsICN 20:30Washington D.C. - Seoul | Sat, May 10 | Alaska AirlinesICN 18:2024h 35m1 stopsIAD 05:55Seoul - Washington D.C. | Sat, May 17 | Air PremiaAED 3,30467% OFFAED 9,983 AED 3,304
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IAD 06:1820h 12m1 stopsICN 15:30Washington D.C. - Seoul | Wed, Apr 16 | American AirlinesICN 11:3022h 44m1 stopsDCA 21:14Seoul - Washington D.C. | Thu, Apr 24 | United AirlinesAED 3,31967% OFFAED 9,983 AED 3,319
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IAD 21:4022h1 stopsICN 08:40Washington D.C. - Seoul | Mon, May 5 | Turkish AirlinesICN 10:2038h 25m1 stopsIAD 11:45Seoul - Washington D.C. | Fri, May 9 | Turkish AirlinesAED 3,44066% OFFAED 9,983 AED 3,440
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IAD 12:3030h 20m1 stopsICN 07:50Washington D.C. - Seoul | Thu, May 1 | Turkish AirlinesICN 09:3038h 15m1 stopsIAD 10:45Seoul - Washington D.C. | Wed, May 7 | Turkish AirlinesAED 3,45565% OFFAED 9,983 AED 3,455
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DCA 18:5931h 31m1 stopsICN 15:30Washington D.C. - Seoul | Sat, Apr 26 | American AirlinesICN 17:2528h 54m1 stopsDCA 09:19Seoul - Washington D.C. | Fri, May 2 | American AirlinesAED 3,47765% OFFAED 9,983 AED 3,477
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IAD 07:0023h 50m1 stopsICN 19:50Washington D.C. - Seoul | Fri, May 2 | Alaska AirlinesICN 16:5017h 40m1 stopsIAD 21:30Seoul - Washington D.C. | Fri, May 9 | United AirlinesAED 3,49065% OFFAED 9,983 AED 3,490
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DCA 18:3536h 55m1 stopsICN 20:30Washington D.C. - Seoul | Tue, Apr 29 | Alaska AirlinesICN 18:2024h 20m1 stopsIAD 05:40Seoul - Washington D.C. | Mon, May 5 | Air PremiaAED 3,58264% OFFAED 9,983 AED 3,582
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IAD 13:3039h 10m1 stopsICN 17:40Washington D.C. - Seoul | Fri, May 2 | Turkish AirlinesICN 10:2038h 25m1 stopsIAD 11:45Seoul - Washington D.C. | Fri, May 9 | Turkish AirlinesAED 3,58764% OFFAED 9,983 AED 3,587
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IAD 07:0024h 30m1 stopsICN 20:30Washington D.C. - Seoul | Wed, Apr 30 | Alaska AirlinesICN 11:3030h 53m1 stopsIAD 05:23Seoul - Washington D.C. | Tue, May 6 | United AirlinesAED 3,59064% OFFAED 9,983 AED 3,590
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WAS 13:0017h 25m1 stopsSEL Invalid DateWashington D.C. - Seoul | Thu, Apr 17 | Normal AirlineSEL 15:006hNonstopWAS 16:00Seoul - Washington D.C. | Sat, Apr 19 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAD 13:1515h 25mNonstopICN 17:40Washington D.C. - Seoul | Thu, Apr 17 | Delta Air LinesAED 2,777 AED 5,60550% OFF50% OFFAED 5,605 AED 2,777
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IAD 13:1515h 25mNonstopICN 17:40Washington D.C. - Seoul | Tue, Apr 29 | Korean AirAED 4,036 AED 5,60528% OFF28% OFFAED 5,605 AED 4,036
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DCA 05:0021h 30m1 stopsICN 15:30Washington D.C. - Seoul | Wed, Apr 16 | American AirlinesAED 1,606 AED 5,60571% OFF71% OFFAED 5,605 AED 1,606
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IAD 18:4535h1 stopsICN 18:45Washington D.C. - Seoul | Wed, May 14 | WestJetAED 1,69870% OFFAED 5,605 AED 1,698
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DCA 05:0021h 30m1 stopsICN 15:30Washington D.C. - Seoul | Wed, Apr 23 | American AirlinesAED 1,73269% OFFAED 5,605 AED 1,732
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DCA 05:0021h 30m1 stopsICN 15:30Washington D.C. - Seoul | Tue, Apr 15 | American AirlinesAED 1,77168% OFFAED 5,605 AED 1,771
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DCA 18:3536h 55m1 stopsICN 20:30Washington D.C. - Seoul | Tue, Apr 29 | Alaska AirlinesAED 1,81568% OFFAED 5,605 AED 1,815
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DCA 18:3536h 15m1 stopsICN 19:50Washington D.C. - Seoul | Tue, Apr 22 | Alaska AirlinesAED 1,84467% OFFAED 5,605 AED 1,844
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DCA 18:3536h 55m1 stopsICN 20:30Washington D.C. - Seoul | Sat, May 10 | Alaska AirlinesAED 1,86167% OFFAED 5,605 AED 1,861
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IAD 18:4535h1 stopsICN 18:45Washington D.C. - Seoul | Fri, Jun 6 | WestJetAED 1,86767% OFFAED 5,605 AED 1,867
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DCA 18:3536h 55m1 stopsICN 20:30Washington D.C. - Seoul | Sat, May 10 | Hawaiian AirlinesAED 1,86867% OFFAED 5,605 AED 1,868
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IAD 23:0028h 35m1 stopsICN 16:35Washington D.C. - Seoul | Tue, Apr 22 | Air ChinaAED 1,99864% OFFAED 5,605 AED 1,998
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WAS 13:0017h 25m1 stopsSEL Invalid DateWashington D.C. - Seoul | Thu, Apr 17 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Washington D.C. (WAS) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Washington D.C. (WAS) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around AED 6,461. -
How long does it take to fly from Washington D.C. (WAS) to Seoul (SEL)?
It takes about 15 hours 10 minutes to fly from Washington D.C. (WAS) to Seoul (SEL). -
What are the most popular airlines that fly from Washington D.C. (WAS) to Seoul (SEL)?
Airlines with flights from Washington D.C. (WAS) to Seoul (SEL): Delta Air Lines and Korean Air. -
How many airports are there in Seoul (SEL)?
There are 2 airport(s) near Seoul (SEL): Gimpo International Airport and Incheon International Airport.
How to find a cheap flight from Washington D.C. to Seoul
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Seoul. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Washington D.C. to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for Washington D.C. to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, Apr 17 at AED 2777 for one-way flights.
Compare cheap Washington D.C. to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Washington D.C. to Seoul. The cheapest airline operating is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your Washington D.C. to Seoul route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Washington D.C. to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Washington D.C. to Seoul to get exclusive deals for you.
Flight Info | Washington D.C. to Seoul
Cheapest one-way flight price | AED 1,605 |
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Cheapest return ticket price | AED 5,741 |
Off-season for travel | February |
Peak season for travel | June |
Flight distance | 11,172.97 km |
Average flight time | 15 hours 10 minutes |
Popular airline | American Airlines |
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