Photo by Tom Bierman

Popular airlines to Washington
- Delta
Delta
- American Airlines
American Airlines
- United
United
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- Southwest Airlines
Southwest Airlines
- JetBlue Airways
JetBlue Airways
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Washington
Prices were available within the past 7 days and start at HK$1,024 for one-way flights and HK$1,705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 23 Dec - Wed, 31 Dec
YYZ
Toronto
DCA
Washington
HK$1,705 Return, found 14 hours ago
HK$1,705
Return
found 14 hours ago

Thu, 15 Jan - Sun, 18 Jan
YYZ
Toronto
DCA
Washington
HK$1,865 Return, found 1 day ago
HK$1,865
Return
found 1 day ago

Sun, 14 Dec - Tue, 16 Dec
YTZ
Toronto
IAD
Washington
HK$1,928 Return, found 1 day ago
HK$1,928
Return
found 1 day ago

Thu, 15 Jan - Sun, 18 Jan
YYZ
Toronto
DCA
Washington
HK$2,230 Return, found 1 day ago
HK$2,230
Return
found 1 day ago

Wed, 29 Apr - Sat, 29 Aug
YTZ
Toronto
DCA
Washington
HK$6,497 Return, found 4 days ago
HK$6,497
Return
found 4 days ago
Find the cheapest month to fly from Columbus (CMH) to Washington (DCA)
August is typically the cheapest month to fly
From HK$762 - HK$2,795 per traveller.
Frequently asked questions
Destination airport | Ronald Reagan Washington National |
|---|---|
Destination airport IATA code | DCA |
Destination city name | Washington |
Return price | HK$1,705 |
More to explore for Washington
Heading to Washington? Explore Washington with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Washington
Prices were available within the past 7 days and start at HK$1,024 for one-way flights and HK$1,705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 21 Sept - Sat, 26 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$6,947 Return, found 12 hours ago
HK$6,947
Return
found 12 hours ago
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