A mountainous landscape with two lakes and rugged terrain.

Cheap Flights to Sierra County from $44

View $44 flight on Sun, Aug 30, 2026Opens in a new window

Popular airlines to Sierra County

  • Alaska Airlines

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

How much is the cheapest flight to Sierra County?

Prices were available within the past 7 days and start at $44 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
United
Southwest Airlines
Southwest Airlines
American Airlines
Southwest Airlines
Delta

Airports in Sierra County

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

Trending flights to Sierra 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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