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Allegiant Air Nonstop Flights from Washington, D.C.: 6 Destinations

0 international and 6 domestic destinations without a stop from IAD

Washington Dulles International Airport (IAD)

Every destination Allegiant Air serves nonstop from Washington, D.C., United States, from published airline schedules as of 2 September 2026. Seasonal and not-yet-launched services are marked; connections are not listed. Allegiant Air sells economy only — no business or first class cabin.

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International

0 nonstop destinations

Domestic

6 nonstop destinations

Airports

IAD

Allegiant Air Domestic Destinations from Washington, D.C.

AshevilleAVL JacksonvilleJAX KnoxvilleTYS SarasotaSRQ SavannahSAV ValparaisoVPS

Other Airlines Flying Nonstop from Washington, D.C.

Every other airline with scheduled nonstops from IAD, ranked by the number of destinations it serves without a stop. Pick one to see its full list.

United Airlines131 nonstop destinations Frontier Airlineseconomy only9 nonstop destinations Delta Air Lines6 nonstop destinations Breeze Airwayseconomy only4 nonstop destinations Air Canada3 nonstop destinations American Airlines3 nonstop destinations Alaska Airlines2 nonstop destinations Avianca Costa Rica2 nonstop destinations Ethiopian Airlines2 nonstop destinations Lufthansa2 nonstop destinations Saudia2 nonstop destinations

All nonstop destinations from Washington, D.C., on every airline →

Allegiant Air Nonstop Flights from Other Cities

The other cities we track Allegiant Air nonstops from, busiest first.

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