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Flights from Las Vegas to Idaho Falls – Direct & connecting routes

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LAS to IDA flights and routes map LAS to IDA – All flight route options from Harry Reid International Airport, Nevada, USA to Idaho Falls Rgnl, Idaho, USA. These flights are operated by 3 airlines. Fly non-stop with Allegiant Air or choose from 2 different transit flights. The shortest flight time is 1 hour and 49 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA LAS Harry Reid Airport Las Vegas, NV, USA
USA IDA Idaho Falls Rgnl, ID, USA
LAS
Harry Reid Airport
USALas Vegas, NV, USA
Idaho Falls Rgnl
USAIdaho Falls, ID, USA
IDA
1 direct route found »
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2 routes with 1 stop found »
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Non-stop route options:

Duration

Allegiant Air
Non-stop with Allegiant Air. 0-1 flights per day.
Mon & Fri

SHOW SCHEDULE
1h 49m

Mon & Fri
Allegiant Air
Non-stop with Allegiant Air.
1h 49m
0-1 flights per day.
Mon & Fri
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1 stop route options with the same airline:

Duration

Via Phoenix PHX
1 stop with American Airlines. 2-3 flights per day.
Begins in 2/11

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3h 55m

Begins in 2/11
Via Phoenix PHX
1 stop with American Airlines.
3h 55m
2-3 flights per day.
Begins in 2/11
SHOW SCHEDULE
Via Salt Lake City SLC
1 stop with Delta Air Lines. 4 flights per day.

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4h 06m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
4h 06m
4 flights per day.
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Las Vegas to Idaho Falls flights

With over 21 flights every week and 3 different airlines you have a wide range of options. You can fly non-stop to Idaho Falls (IDA) from Las Vegas (LAS) with Allegiant Air or choose a connecting flight via Phoenix (PHX) or Salt Lake City (SLC) if it suits you better.

Las Vegas to Idaho Falls with Allegiant Air

You can fly non-stop every Monday, Wednesday or Friday from 8:00 am to 4:00 pm.

With American Airlines

If you fly from Las Vegas with American Airlines you will do a stopover in Phoenix, PHX before reaching Idaho Falls. This flight trip will take 3 hours and 55 minutes and you can fly every weekday with departures at 12:40, 17:06 or 17:09. American Airlines is a member of the air alliance OneWorld.

Distance & flight times: Harry Reid International Airport to Idaho Falls Rgnl

The shortest flight time between LAS and IDA is 1 hour and 48 minutes.

ViaTotal flight timeLayover timeDistance
Direct1h 48m-542 miles (872 km)
PHX Phoenix3h 55m25m956 miles (1538 km)
SLC Salt Lake City4h 6m1h 15m558 miles (898 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.LAS-IDA flight routesLas Vegas to Idaho Falls flight routes illustrated on a map.
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Departing from Harry Reid International Airport
Departing from Harry Reid International Airport. Copyright: Harry Reid International Airport
Las Vegas - Idaho Falls route map and flight paths
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You can fly non-stop from Las Vegas (LAS) to Idaho Falls (IDA) with Allegiant Air. The flight takes approximately 1 hour and 48 minutes. If you travel with a connecting flight instead, for example via Phoenix, the total flight time will be 3 hours and 55 minutes.

If you're interested in direct flights, Allegiant Air is available. For flights with stopovers, American Airlines and Delta Air Lines is also an option.

The flight time between Harry Reid Airport (LAS) and Idaho Falls Rgnl (IDA) is approximately 1 hour and 48 minutes. The distance between the two airports is 956 miles (or 1538 kilometers).

Yes, you can fly non-stop to IDA from LAS with Allegiant Air.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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