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Find Washington D.C. to Seoul flights starting at CAD 1,021.

Book one-way or return flights from Washington D.C. to Seoul from as little as CAD 1,021. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Seoul? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Seoul. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Washington D.C. to Seoul

View airlines operating flights from Washington D.C. to Seoul. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Saudia
From CAD 851
Turkish Airlines
From CAD 904
Qatar Airways
From CAD 935
Delta Air Lines
From CAD 945
Porter Airlines
From CAD 981
United Airlines
From CAD 983
Alaska Airlines
From CAD 983
Frontier Airlines
From CAD 1,062
Air Canada
From CAD 1,148
Southwest Airlines
From CAD 1,188
ANA airlines

Find more flights and airlines

Alternative Routes for Washington D.C. to Seoul Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Seoul.

  • Cheapest
    Saudia
    IAD
    19:10
    46h 20m
    2 transfer
    ICN
    06:30
    Dulles International Airport - Incheon International Airport
    Sun, May 19Saudia
    CAD 851
  • American Airlines
    DCA
    19:53
    29h 32m
    2 transfer
    ICN
    14:25
    Ronald Reagan Washington National Airport - Incheon International Airport
    Mon, Jul 15American Airlines
    CAD 947
  • United Airlines
    DCA
    18:05
    34h 20m
    2 transfer
    GMP
    17:25
    Ronald Reagan Washington National Airport - Gimpo International Airport
    Tue, May 14United Airlines
    CAD 1,117
  • United Airlines
    DCA
    18:05
    34h 20m
    2 transfer
    GMP
    17:25
    Ronald Reagan Washington National Airport - Gimpo International Airport
    Tue, May 14United Airlines
    CAD 1,117
    Find More Flights

How do I find the cheapest flights?

  • 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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Washington D.C. (WAS) to Seoul (SEL) cost?

    According to Trip.com's data, the lowest price is around CAD 3,036.
  • How long is the flight from Washington D.C. (WAS) to Seoul (SEL)?

    It takes about 15 hours 15 minutes to fly from Washington D.C. (WAS) to Seoul (SEL).
  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
  • 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.
  • What's the most popular airline for direct flights from Washington D.C. (WAS) to Seoul (SEL)?

    Korean Air operates 2 direct flights from Washington D.C. (WAS) to Seoul (SEL).
  • How many airports in Seoul (SEL)?

    There are 3 airport(s) in Seoul (SEL): Gimpo International Airport, Incheon International Airport and Seoul Air Base.

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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for Washington D.C. to Seoul Flights

Cheapest direct flight price

CAD 1,020

Cheapest return ticket price

CAD 2,942

Cheapest month

April

Peak season for travel

June

Flight distance

11,172.97km

Average flight time

15 hours 15 minutes

Popular airline

American Airlines