Flight prices from Sioux Falls to Helena

There’s no fixed price — fares between Sioux Falls and Helena can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Best airport options between Sioux Falls and Helena

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Sioux Falls: Sioux Falls - Joe Foss Field is the only operating airport.
• Airports in Helena: Helena is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Adjust your flight filters for Sioux Falls – Helena

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Other popular destinations

Planning a trip to United States? These cities are popular too: Atlanta, 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.