Cheap Flights to District of Columbia from ₩621,900

View ₩621,900 flight on Thu, May 28, 2026Opens in a new window

Popular airlines to District of Columbia

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Alaska Airlines

  • Southwest Airlines

  • Spirit Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to District of Columbia?

Prices were available within the past 7 days and start at ₩621,900 for one-way flights and ₩929,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 3 - Mon, Apr 6
ICN
Seoul
BWI
Baltimore
₩929,000 Roundtrip, found 5 days ago
₩929,000
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Mar 3 from Seoul to Baltimore, returning Mon, Apr 6, priced at ₩929,000 found 5 days ago
Air Canada
Fri, May 15 - Sun, May 24
ICN
Seoul
IAD
Washington
₩942,300 Roundtrip, found 3 days ago
₩942,300
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, May 15 from Seoul to Washington, returning Sun, May 24, priced at ₩942,300 found 3 days ago
Air Canada
Thu, May 28 - Thu, Jun 4
ICN
Seoul
DCA
Washington
₩942,300 Roundtrip, found 3 days ago
₩942,300
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, May 28 from Seoul to Washington, returning Thu, Jun 4, priced at ₩942,300 found 3 days ago
Hawaiian Airlines
Mon, Feb 23 - Sat, Mar 21
ICN
Seoul
IAD
Washington
₩970,800 Roundtrip, found 5 days ago
₩970,800
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 23 from Seoul to Washington, returning Sat, Mar 21, priced at ₩970,800 found 5 days ago
Alaska Airlines
Mon, Feb 9 - Wed, Feb 18
ICN
Seoul
DCA
Washington
₩971,700 Roundtrip, found 6 days ago
₩971,700
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Seoul to Washington, returning Wed, Feb 18, priced at ₩971,700 found 6 days ago
United
Tue, Mar 3 - Mon, Apr 6
ICN
Seoul
BWI
Baltimore
₩990,600 Roundtrip, found 5 days ago
₩990,600
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from Seoul to Baltimore, returning Mon, Apr 6, priced at ₩990,600 found 5 days ago
Delta
Tue, Mar 3 - Mon, Apr 6
ICN
Seoul
BWI
Baltimore
₩1,265,700 Roundtrip, found 5 days ago
₩1,265,700
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 3 from Seoul to Baltimore, returning Mon, Apr 6, priced at ₩1,265,700 found 5 days ago
Korean Air
Thu, Sep 3 - Wed, Oct 7
ICN
Seoul
BWI
Baltimore
₩1,329,900 Roundtrip, found 2 days ago
₩1,329,900
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Sep 3 from Seoul to Baltimore, returning Wed, Oct 7, priced at ₩1,329,900 found 2 days ago
Air Premia
Fri, Apr 24 - Wed, Apr 29
ICN
Seoul
IAD
Washington
₩1,352,000 Roundtrip, found 1 day ago
₩1,352,000
Roundtrip
found 1 day ago
Select Air Premia flight, departing Fri, Apr 24 from Seoul to Washington, returning Wed, Apr 29, priced at ₩1,352,000 found 1 day ago
Korean Air
Tue, Feb 17 - Thu, Feb 19
TAE
Daegu
BWI
Baltimore
₩1,614,700 Roundtrip, found 4 days ago
₩1,614,700
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Feb 17 from Daegu to Baltimore, returning Thu, Feb 19, priced at ₩1,614,700 found 4 days ago

About District of Columbia

Expedia offers flights to District of Columbia to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to District of Columbia or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to District of Columbia that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we've added a "No change fee" filter to help you locate flexible, cheap tickets to District of Columbia. It's to the left of your screen underneath the "Flexible change policies" heading.
Which airlines fly to District of Columbia?
Lock in a seat with one of these airlines and dynamic District of Columbia will be all yours to explore:

  • American Airlines - 7,284 flights to or near District of Columbia each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta Air Lines - 1,516 flights to or near District of Columbia each month, including 1,516 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Southwest Airlines - 914 flights to or near District of Columbia each month, including 914 flights to Ronald Reagan Washington National Airport (DCA) per month.

How can I find cheap tickets to District of Columbia?
To nab a terrific deal to District of Columbia, book in advance. Also think about using Expedia's "flexible dates" link above your search results. This will list the cheapest prices for similar time frames. In the last seven days, ₩929,000 was the lowest price for a flight to District of Columbia.
How much is a flight to District of Columbia?
The price of a round-trip airfare to District of Columbia in the last seven days ranged between ₩929,000 and ₩1,614,700. If you were heading one way from Seoul (ICN), you could have purchased a fare from just ₩621,900.
What are the most popular airports to fly into in District of Columbia?
District of Columbia's main point of entry is Ronald Reagan Washington National Airport (DCA). Get your awesome journey underway by reserving a fare on one of the 11,555 flights every month to this destination.
When is the cheapest time to fly to District of Columbia?
Depart for District of Columbia early on in the week and you'll usually be rewarded with cheaper fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you're eager to avoid the costliest flights, give Saturdays a wide berth.
How much is a plane ticket to District of Columbia?
In the last seven days, journeys to District of Columbia ranged between ₩929,000 and ₩1,614,700. Prices depend on multiple things, particularly the departure time, airline, cabin class and when you make your booking.
What months are the cheapest to book a flight to District of Columbia?
To grab a bargain flight to District of Columbia, try to book during the month of February when the price of airfares are at their cheapest. What time of year is expensive? In the USA, it's the month of December.

Trending flights to District of Columbia

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 3 - Mon, Apr 6
ICN
Seoul
BWI
Baltimore
₩929,000 Roundtrip, found 5 days ago
₩929,000
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Mar 3 from Seoul to Baltimore, returning Mon, Apr 6, priced at ₩929,000 found 5 days ago
*Available to Expedia members.