Dulles (IAD) to Key West (EYW) flights
One airline flies nonstop from Dulles (IAD) to Key West (EYW): United Airlines. The two airports are 1,027 miles (1,652 km) apart. United Airlines is in Star Alliance. There are also 16 ways to fly it with one stop, through Raleigh/Durham, Orlando and Miami and more.
Airlines flying nonstop from IAD to EYW
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAD to EYW with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
IAD to EYW with one stop
16 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Raleigh/Durham (RDU)United Airlines, then Breeze Airways
- Via Orlando (MCO)Frontier Airlines and United Airlines, then Breeze Airways
- Via Miami (MIA)American Airlines the whole way
- Via Tampa (TPA)United Airlines and Frontier Airlines, then Breeze Airways
- Via Charlotte (CLT)American Airlines the whole way
- Via Asheville (AVL)Allegiant Air the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Knoxville (TYS)Allegiant Air the whole way
- Via Philadelphia (PHL)United Airlines, then American Airlines
- Via Pittsburgh (PIT)United Airlines, then Allegiant Air
- Via Cincinnati (CVG)United Airlines, then Allegiant Air
- Via New York (EWR)United Airlines the whole way
- Via New York (LGA)United Airlines, then Delta Air Lines and American Airlines
- Via Indianapolis (IND)United Airlines, then Allegiant Air
- Via Boston (BOS)United Airlines, then American Airlines and JetBlue Airways
IAD to EYW: common questions
Which airlines fly nonstop from IAD to EYW?
United Airlines (Star Alliance) flies nonstop from Dulles (IAD) to Key West (EYW).
How far is Dulles from Key West by plane?
Dulles (IAD) and Key West (EYW) are 1,027 miles (1,652 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAD to EYW award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IAD to EYW cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAD to EYW with taxes and fees.
Where can I connect between Dulles and Key West?
The most direct connections are through Raleigh/Durham (RDU), Orlando (MCO), Miami (MIA), Tampa (TPA) and Charlotte (CLT). On 7 of them the same airline flies both flights, for example American Airlines through Miami.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.