Skip to main content
A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.

S$237 Cheap Flights to Washington Dulles Intl.

Photo by Metropolitan Washington Airports Authority
Open Photo by Metropolitan Washington Airports Authority

How much is the cheapest flight to Washington?

Prices were available within the past 7 days and start at S$237 for one-way flights, for the period specified. Prices and availability are subject to change.
Delta
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$237
One way
Found 21 hours ago
Select Delta flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$237 Found 21 hours ago
United
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$256
One way
Found 21 hours ago
Select United flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$256 Found 21 hours ago
American Airlines
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$269
One way
Found 21 hours ago
Select American Airlines flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$269 Found 21 hours ago
Delta
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$282
One way
Found 21 hours ago
Select Delta flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$282 Found 21 hours ago
Delta
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$288
One way
Found 21 hours ago
Select Delta flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$288 Found 21 hours ago
American Airlines
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$304
One way
Found 21 hours ago
Select American Airlines flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$304 Found 21 hours ago
United
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$308
One way
Found 21 hours ago
Select United flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$308 Found 21 hours ago
Delta
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$311
One way
Found 21 hours ago
Select Delta flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$311 Found 21 hours ago
Delta
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$320
One way
Found 21 hours ago
Select Delta flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$320 Found 21 hours ago
United
Thu, 27 Aug
CMH
Columbus
IAD
Washington
S$350
One way
Found 21 hours ago
Select United flight, departing Thu, 27 Aug from Columbus to Washington, priced at S$350 Found 21 hours ago

Travel information

Destination city name
Washington
Destination airport
Washington Dulles Intl. Airport
Destination airport IATA code
IAD
Airlines serving
Delta, United, American Airlines, Alaska Airlines, Frontier Airlines, Air Canada, Lufthansa, British Airways, Swiss International Air Lines, Turkish Airlines, KLM, Air France, Austrian Airlines, Avianca, TAP Portugal, Brussels Airlines, Iberia, Aer Lingus, Porter Airlines, Emirates, Qatar Airways, Copa, WestJet, Icelandair, Etihad Airways, Virgin Atlantic, SAS, Aeromexico, Royal Air Maroc, ITA Airways, Air Transat, Finnair, Ethiopian Airlines, All Nippon Airways, Korean Air, LATAM Airlines Group
Popular airline
Delta
Return price
S$237

Trending flights to Washington

Prices were available within the past 7 days and start at S$716 for one-way flights and S$1,057 for return, for the period specified. Prices and availability are subject to change.
Air China
Thu, 12 Nov - Tue, 17 Nov
SIN
Singapore
IAD
Washington
S$1,057
Return
Found 3 days ago
Select Air China flight, departing Thu, 12 Nov from Singapore to Washington, returning Tue, 17 Nov, priced at S$1,057 Found 3 days ago
*Available to Expedia members.