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Flights Seoul — Washington, D.C.

Seoul
SEL
Washington
WAS

Cheap flights Seoul — Washington, D.C.

Below you can see the best deals on flights Seoul — Washington, D.C. for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 30 August, from $458.

Top 10 cheap flights Seoul — Washington, D.C.

Direct flights Seoul — Washington, D.C.

Direct flight options for Seoul — Washington, D.C. with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Air Premia — travel time is 13 h.

Top 10 direct flights Seoul — Washington, D.C.

About the Seoul — Washington, D.C. flight

On this page, you can book flights from Seoul to Washington, D.C. The flight covers a distance of 11,189 km, with a flight frequency of about 6 flights per week. Before departure, we recommend checking the information on how to get to the airport of departure.

Direct flights and connecting options are operated by Delta Air Lines, Korean Air, and Air Premia. To choose the best flight option, explore transportation methods from the arrival airport, and use the price trend chart to track the best fares.

Flight schedule Seoul — Washington, D.C.

The table shows direct flights Seoul → Washington, D.C. on the selected date. The flight takes approximately 13 h 50 min. Regular flights are operated by Korean Air, Air Premia and Delta. Departures from Incheon International Airport and Gimpo International Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Flight ticket prices by day: Seoul — Washington, D.C.

Below is a calendar of the lowest flight ticket prices for Seoul — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $458 in ,, and the most expensive are around $887 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Seoul → Washington, D.C., average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$969mediumMay$1,071mediumSep$969medium
Feb$816lowJun$1,224highOct$867low
Mar$918mediumJul$1,275highNov$795low
Apr$1,020mediumAug$1,244highDec$1,295high

Some values are estimated based on seasonality.

When to fly

The warmest month in Washington, D.C. is July, with an average maximum temperature of 31.5°C, which also sees the peak of precipitation. The coldest weather occurs in January, when the thermometer can drop to -0.8°C.

Budget-wise, it is most beneficial to plan your flight for November, with ticket prices starting $554. According to current data, the most expensive month to travel is February, with a minimum cost starting $886.

October and November are the optimal choices for those seeking a balance between moderate weather and affordable fares. It is worth avoiding flights in late winter due to a significant increase in airfares for this route.

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

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How to get the best deal on a Seoul — Washington, D.C. ticket

  • Given the significant distance of 11,189 km, consider direct flights with Korean Air to save time or Air Premia flights for a more budget-friendly trip.
  • Use the low-price calendar on the page to track dates when the ticket price drops to $554.
  • On this transcontinental route, connecting flights are often cheaper than direct ones; however, it's important to consider total travel time and visa transit requirements.
  • Check baggage allowances in advance: on long-haul flights with Delta and other carriers, conditions can vary significantly depending on the selected fare.

Airlines

Flights from Seoul to the US capital are operated by 3 airlines, with Korean Air and Delta Air Lines being the primary carriers. Both direct flights and convenient connecting options are available on this route, providing a total frequency of about 6 departures per week. To choose a suitable time and view the detailed schedule, check out the list of airlines below.

  • Korean AirKE
    5x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight ICN → IAD5x/week
      Duration
      13h 50m
      Days
      MTWTFSS
    82.4%Open →
  • Air PremiaYP
    1x/week
    WebsiteFleet: 8766k pax/year
    • Direct flight ICN → IAD1x/week
      Duration
      13h
      Days
      MTWTFSS
    11.8%Open →
  • DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight ICN → IAD1x/week
      Duration
      13h
      Days
      MTWTFSS
    5.9%Open →

Cities and airports on the Seoul — Washington, D.C. route

Flights Seoul — Washington, D.C. depart from Incheon International Airport and Gimpo International Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Arrival

Washington, D.C.

WAS
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Seoul — Washington, D.C. flight

How long is the flight from Seoul to Washington, D.C.?

The distance between the cities is 11,189 km. The approximate travel time on a direct flight is about 13–14 hours, not including layover time for more complex routes.

Which airlines serve this route?

Regular flights on this route are operated by carriers such as Delta Air Lines, Korean Air, and Air Premia. Connecting options from other international alliances are also available.

Are there direct flights from Seoul to Washington?

Yes, direct flights are available on this route. You can check current availability and the specific schedule for your dates using the search form at the top of the page.

Which airport does the flight arrive at?

Flights from Seoul typically arrive at Washington's main airports. The exact arrival airport and terminal will be specified in the details of your selected ticket during booking.

When is the best time to buy a ticket to save money?

Prices vary depending on the season and flight occupancy. We recommend using the price trend chart and calendar on this page to find the best deals.

Where else you can fly from Seoul

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Jeju CityTokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityKuala LumpurPhu QuocDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaNew York CitySeattleShenzhenMacauYantaiTashkentSan FranciscoShenyangKaohsiung

Where else you can fly from Washington, D.C.

See all
New York CityChicagoAtlantaBostonOrlandoTorontoCharlotteHoustonDetroitSeattleMinneapolisDallasMiamiFort LauderdaleMontrealDenverRaleighLos AngelesNashvilleSan FranciscoPittsburghTampaBuffaloIndianapolisCincinnatiProvidencePhiladelphiaLondonRochesterOttawaKnoxvilleColumbusClevelandAlbanySouth PortlandNorth CharlestonSan SalvadorBurlingtonSan DiegoNorfolk
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