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Cheap Flights to Ada County from $31

View $31 flight on Thu, Nov 12, 2026Opens in a new window

Popular airlines to Ada County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Ada County?

Prices were available within the past 7 days and start at $31 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Allegiant Air
Frontier Airlines
Southwest Airlines
Allegiant Air
Bargain Flight
Frontier Airlines
Frontier Airlines
Alaska Airlines
Bargain Flight

Trending flights to Ada 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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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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