A dry riverbed with sparse vegetation and leafless trees under a clear sky.

Cheap Flights to Custer County from $65

View $65 flight on Sat, Jan 23, 2027Opens in a new window

Popular airlines to Custer County

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • WestJet

How much is the cheapest flight to Custer County?

Prices were available within the past 7 days and start at $65 for one-way flights and $116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Allegiant Air
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Southwest Airlines
American Airlines
United

Trending flights to Custer 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.

Allegiant Air

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