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Cheap Flights to Sioux County from $58

View $58 flight on Thu, Jan 7, 2027Opens in a new window

Popular airlines to Sioux County

  • American Airlines

  • United

  • Delta

  • Allegiant Air

  • KLM

  • Virgin Atlantic

  • WestJet

How much is the cheapest flight to Sioux County?

Prices were available within the past 7 days and start at $58 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
American Airlines
United
Delta

Trending flights to Sioux 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.

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