Cheap Flights to Washington Dulles Intl. from HK$735
View HK$735 flight on Sun, 20 Sept 2026Opens in a new windowPopular airlines to Washington Dulles Intl. Airport (IAD)
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Cheap round-trip flights to Washington Dulles Intl.
Prices were available within the past 7 days and start at HK$735 for one-way flights and HK$1,712 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 23 Sept - Wed, 30 Sept
EWR
New York
IAD
Washington
HK$1,712
Return
found 5 days ago
Fri, 16 Oct - Mon, 19 Oct
BOS
Boston
IAD
Washington
HK$2,097
Return
found 1 day ago
Tue, 8 Sept - Sat, 12 Sept
JFK
New York
IAD
Washington
HK$2,583
Return
found 3 days ago
Mon, 21 Sept - Sat, 26 Sept
SEA
Seattle
IAD
Washington
HK$3,276
Return
found 20 hours ago
Thu, 15 Oct - Tue, 20 Oct
LHR
London
IAD
Washington
HK$4,075
Return
found 2 days ago
Find the cheapest month to fly from Columbus (CMH) to Washington (IAD)
From HK$1,137 - HK$2,988 per traveller.
Travel information
Destination airport | Washington Dulles Intl. |
|---|---|
Destination airport IATA code | IAD |
Destination city name | Washington |
Airlines serving | Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United |
Roundtrip price | HK$1,330 |
Popular airline | United |
Trending flights to Washington Dulles Intl.
Prices were available within the past 7 days and start at HK$735 for one-way flights and HK$1,712 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, 15 Sept - Fri, 2 Oct
HKG
Hong Kong SAR
IAD
Washington
HK$7,481
Return
found 1 day ago
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