A wooden pier leading to a lighthouse at sunset.

Cheap Flights to Knox County from $70

View $70 flight on Mon, Nov 2, 2026Opens in a new window

Popular airlines to Knox County

  • Cape Air

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How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at $70 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
American Airlines
United
Delta
JetBlue Airways

Airports in Knox County

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

Trending flights to Knox 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.

Cape Air

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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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