How much is a flight from Sioux City to Kalispell?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Sioux City and Kalispell.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Sioux City - Kalispell route.

Are there alternative airports near Sioux City and Kalispell?

The two cities are about 1538 km apart. Looking beyond the main airport might reveal better options.

• Airports in Sioux City: Sioux City - Sioux Gateway is the only airport in operation.
• Airports in Kalispell: Only Kalispell - Glacier Park is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Kalispell has more than one airport, you can pick the most convenient for your destination.

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.