A cityscape with modern buildings, a river, and a park with people walking.

Cheap Flights to Washington County from $29

View $29 flight on Mon, Sep 21, 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Allegiant Air

How much is the cheapest flight to Washington County?

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Allegiant Air
United
Southwest Airlines
American Airlines

Airports in Washington County

Prices were available within the past 7 days. Prices and availability are subject to change.

Trending flights to Washington County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.

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