Cheap Flights from Idaho Falls Regional Airport to St. Louis (STL) Find and Compare the Best Airline Deals | Skyticket

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2025/5
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2025/5
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Regional－St. Louis Lambert Airport
May Lowest Airfares -----
Regional－St. Louis Lambert Airport
June Lowest Airfares -----

Regional－St. Louis Lambert Airport
July Lowest Airfares -----
Regional－St. Louis Lambert Airport
August Lowest Airfares -----
Regional－St. Louis Lambert Airport
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Idaho Falls－St. Louis
Estimated Flight Time
3 Hours 27 Minutes
Idaho Falls－St. Louis
Number of Operating Airlines
1

Operating Airlines for Regional－St. Louis Lambert Airport Route
United Airlines

Other Destinations from:Idaho Falls
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

Indianapolis Airport－St. Louis(Lambert)
USD222〜
Ithaca Tompkins Regional Airport－St. Louis(Lambert)
USD739〜
Jackson Hole Airport－St. Louis(Lambert)
USD660〜
Jacksonville Airport－St. Louis(Lambert)
USD220〜
* Fares vary in accordance to seat availability