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Cheap Flights to District of Columbia | Popular Routes to District of Columbia from HK$3,666

View HK$3,666 flight on Thu, 27 Aug 2026Opens in a new window

Popular airlines to District of Columbia

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  • Frontier Airlines

  • American Airlines

  • United

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheap round-trip flights to District of Columbia

Prices were available within the past 7 days and start at HK$3,666 for one-way flights and HK$4,294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 9 Oct - Thu, 15 Oct
LHR
London
IAD
Washington
HK$4,294 Return, found 6 days ago
HK$4,294
Return
found 6 days ago
Select Icelandair flight, departing Fri, 9 Oct from London to Washington, returning Thu, 15 Oct, priced at HK$4,294 found 6 days ago
Icelandair
Fri, 9 Oct - Thu, 15 Oct
LHR
London
BWI
Baltimore
HK$4,604 Return, found 6 days ago
HK$4,604
Return
found 6 days ago
Select Icelandair flight, departing Fri, 9 Oct from London to Baltimore, returning Thu, 15 Oct, priced at HK$4,604 found 6 days ago
TAP Portugal
Sat, 19 Sept - Wed, 23 Sept
LHR
London
IAD
Washington
HK$4,952 Return, found 4 days ago
HK$4,952
Return
found 4 days ago
Select TAP Portugal flight, departing Sat, 19 Sept from London to Washington, returning Wed, 23 Sept, priced at HK$4,952 found 4 days ago
Virgin Atlantic
Sat, 19 Sept - Wed, 23 Sept
LHR
London
IAD
Washington
HK$5,362 Return, found 4 days ago
HK$5,362
Return
found 4 days ago
Select Virgin Atlantic flight, departing Sat, 19 Sept from London to Washington, returning Wed, 23 Sept, priced at HK$5,362 found 4 days ago
Delta
Fri, 28 Aug - Fri, 4 Sept
LHR
London
DCA
Washington
HK$5,504 Return, found 2 days ago
HK$5,504
Return
found 2 days ago
Select Delta flight, departing Fri, 28 Aug from London to Washington, returning Fri, 4 Sept, priced at HK$5,504 found 2 days ago
Delta
Wed, 26 Aug - Tue, 22 Sept
LHR
London
IAD
Washington
HK$5,556 Return, found 17 hours ago
HK$5,556
Return
found 17 hours ago
Select Delta flight, departing Wed, 26 Aug from London to Washington, returning Tue, 22 Sept, priced at HK$5,556 found 17 hours ago
Finnair
Mon, 28 Sept - Fri, 16 Oct
LHR
London
BWI
Baltimore
HK$5,605 Return, found 5 days ago
HK$5,605
Return
found 5 days ago
Select Finnair flight, departing Mon, 28 Sept from London to Baltimore, returning Fri, 16 Oct, priced at HK$5,605 found 5 days ago
American Airlines
Mon, 28 Sept - Fri, 16 Oct
LHR
London
BWI
Baltimore
HK$5,606 Return, found 5 days ago
HK$5,606
Return
found 5 days ago
Select American Airlines flight, departing Mon, 28 Sept from London to Baltimore, returning Fri, 16 Oct, priced at HK$5,606 found 5 days ago
United
Wed, 26 Aug - Tue, 22 Sept
LHR
London
IAD
Washington
HK$5,626 Return, found 17 hours ago
HK$5,626
Return
found 17 hours ago
Select United flight, departing Wed, 26 Aug from London to Washington, returning Tue, 22 Sept, priced at HK$5,626 found 17 hours ago
Air Canada
Mon, 28 Sept - Fri, 16 Oct
LHR
London
DCA
Washington
HK$5,632 Return, found 5 days ago
HK$5,632
Return
found 5 days ago
Select Air Canada flight, departing Mon, 28 Sept from London to Washington, returning Fri, 16 Oct, priced at HK$5,632 found 5 days ago

Trending flights to District of Columbia

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

Air China
Tue, 14 Jul - Tue, 28 Jul
HKG
Hong Kong SAR
IAD
Washington
HK$7,479 Return, found 5 hours ago
HK$7,479
Return
found 5 hours ago
Select Air China flight, departing Tue, 14 Jul from Hong Kong SAR to Washington, returning Tue, 28 Jul, priced at HK$7,479 found 5 hours 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, HK$4,294 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 HK$4,294 and HK$7,479. If you were heading one way from London (LHR), you could have purchased a fare from just HK$3,666.
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 HK$4,294 and HK$7,479. 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 traveller'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
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