Las Vegas to Idaho Falls - Flights Starting at US$79
Book one-way or return flights from Las Vegas to Idaho Falls from as little as US$79. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- LAS09:151h 47mDirectIDA12:02Fri, May 17|Las Vegas - Idaho Falls|Allegiant AirUS$79US$17856% OFF56% OFFUS$178US$79
- LAS13:241h 49mDirectIDA16:13Thu, May 9|Las Vegas - Idaho Falls|Allegiant AirUS$83US$17853% OFF53% OFFUS$178US$83
- LAS13:241h 49mDirectIDA16:13Thu, May 2|Las Vegas - Idaho Falls|Allegiant AirUS$86US$17852% OFF52% OFFUS$178US$86
- LAS07:006h 51m1 stopIDA14:51Wed, May 1|Las Vegas - Idaho Falls|Alaska AirlinesUS$121US$121
- LAS17:453h 21m1 stopIDA22:06Thu, May 2|Las Vegas - Idaho Falls|Delta Air LinesUS$123US$123
- LAS06:007h 52m1 stopIDA14:52Fri, May 24|Las Vegas - Idaho Falls|Alaska AirlinesUS$123US$123
- LAS13:291h 55mDirectIDA16:24Sun, Apr 28|Las Vegas - Idaho Falls|Allegiant AirUS$124US$124
- LAS17:493h 9m1 stopIDA21:58Fri, May 31|Las Vegas - Idaho Falls|Delta Air LinesUS$127US$127
- LAS16:394h 19m1 stopIDA21:58Sat, Jun 1|Las Vegas - Idaho Falls|Delta Air LinesUS$127US$127
- LAS16:006h 56m1 stopIDA23:56Wed, May 15|Las Vegas - Idaho Falls|Alaska AirlinesUS$127US$127
- LAS13:003h 5mDirectIDA14:00Fri, May 3|Las Vegas - Idaho Falls|Allegiant AirFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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View airlines operating flights from Las Vegas to Idaho Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Las Vegas to Idaho Falls.
- CheapestLAS09:151h 47mDirectIDA12:02Harry Reid International Airport - Idaho Falls Regional AirportFri, May 17Allegiant AirUS$79
- LAS09:151h 47mDirectIDA12:02Harry Reid International Airport - Idaho Falls Regional AirportFri, May 17Allegiant AirUS$79Find More Flights
Frequently Asked Questions
How to find a cheap flight from Las Vegas to Idaho Falls
Cheapest nonstop flight price | $79 |
---|---|
Cheapest round-trip ticket price | $116 |
Off-season for travel | April |
Peak season for travel | October |
Flight distance | 867.42km |
Average flight time | 1 hour 52 minutes |
Popular airline | Alaska Airlines |
Plan Your Trip Around Idaho Falls
More Travel Options | Las Vegas to Idaho Falls
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