Default HTG hotel image

Cheap Flights to Knox County from $69

View $69 flight on Thu, Oct 29, 2026Opens in a new window

Popular airlines to Knox County

  • Contour Airlines

How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Contour Airlines
Contour Airlines
Contour Airlines
Contour Airlines
Contour Airlines
American Airlines
Delta
United
Alaska Airlines

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.

Contour 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.

Explore a world of travel with Expedia