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Cheap Flights to Fairfax County from $19

View $19 flight on Sat, Oct 17, 2026Opens in a new window

Popular airlines to Fairfax County

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • Alaska Airlines

  • JetBlue Airways

  • Southwest Airlines

Today's featured flight deals to Fairfax County

NonstopCarry-on includedLower price than typical

How much is the cheapest flight to Fairfax County?

Prices were available within the past 7 days and start at $19 for one-way flights and $38 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
Southwest Airlines
American Airlines
Delta
JetBlue Airways

Airports in Fairfax County

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

Trending flights to Fairfax 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

Book with confidence

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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