Cheap Flights to District of Columbia from ₩222,300

View ₩222,300 flight on Wed, Apr 29, 2026Opens in a new window

Popular airlines to District of Columbia

  • Delta

  • American Airlines

  • Frontier Airlines

  • United

  • 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 ₩222,300 for one-way flights and ₩402,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Apr 17 - Sat, Apr 18
SDF
Louisville
DCA
Washington
₩402,500 Roundtrip, found 21 hours ago
₩402,500
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, Apr 17 from Louisville to Washington, returning Sat, Apr 18, priced at ₩402,500 found 21 hours ago
Delta
Fri, Apr 17 - Sat, Apr 18
SDF
Louisville
IAD
Washington
₩402,500 Roundtrip, found 21 hours ago
₩402,500
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, Apr 17 from Louisville to Washington, returning Sat, Apr 18, priced at ₩402,500 found 21 hours ago
American Airlines
Fri, Apr 17 - Sat, Apr 18
SDF
Louisville
DCA
Washington
₩477,800 Roundtrip, found 21 hours ago
₩477,800
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, Apr 17 from Louisville to Washington, returning Sat, Apr 18, priced at ₩477,800 found 21 hours ago
United
Fri, Apr 17 - Sat, Apr 18
SDF
Louisville
IAD
Washington
₩477,800 Roundtrip, found 21 hours ago
₩477,800
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Apr 17 from Louisville to Washington, returning Sat, Apr 18, priced at ₩477,800 found 21 hours ago
Delta
Mon, Apr 20 - Tue, Apr 21
SDF
Louisville
BWI
Baltimore
₩522,400 Roundtrip, found 21 hours ago
₩522,400
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Apr 20 from Louisville to Baltimore, returning Tue, Apr 21, priced at ₩522,400 found 21 hours ago
Delta
Wed, Apr 29 - Sun, May 3
PDX
Portland
BWI
Baltimore
₩589,800 Roundtrip, found 1 day ago
₩589,800
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 29 from Portland to Baltimore, returning Sun, May 3, priced at ₩589,800 found 1 day ago
Delta
Thu, Apr 23 - Sun, Apr 26
PDX
Portland
IAD
Washington
₩606,200 Roundtrip, found 2 days ago
₩606,200
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Apr 23 from Portland to Washington, returning Sun, Apr 26, priced at ₩606,200 found 2 days ago
Delta
Thu, Apr 30 - Tue, May 5
PDX
Portland
DCA
Washington
₩609,200 Roundtrip, found 1 day ago
₩609,200
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 30 from Portland to Washington, returning Tue, May 5, priced at ₩609,200 found 1 day ago
Hawaiian Airlines
Fri, Apr 3 - Tue, Apr 7
PDX
Portland
DCA
Washington
₩950,300 Roundtrip, found 3 days ago
₩950,300
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Apr 3 from Portland to Washington, returning Tue, Apr 7, priced at ₩950,300 found 3 days ago
Alaska Airlines
Sun, May 3 - Mon, May 4
ICN
Seoul
IAD
Washington
₩963,300 Roundtrip, found 13 hours ago
₩963,300
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sun, May 3 from Seoul to Washington, returning Mon, May 4, priced at ₩963,300 found 13 hours ago

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.

Delta
Thu, Apr 23 - Sat, May 2
ICN
Seoul
BWI
Baltimore
₩923,100 Roundtrip, found 6 days ago
₩923,100
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Apr 23 from Seoul to Baltimore, returning Sat, May 2, priced at ₩923,100 found 6 days ago

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, ₩402,500 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 ₩402,500 and ₩963,300. If you were heading one way from Portland (PDX), you could have purchased a fare from just ₩222,300.
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 ₩402,500 and ₩963,300. 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.

Book with confidence

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.
About District of Columbia

Explore a world of travel with Expedia

*Available to Expedia members.