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Direct flights from Las Vegas to Idaho Falls

Airlines Schedules

LAS - IDA route map All flights from LAS to IDA non-stop. There are direct flights from Harry Reid International Airport (LAS), Nevada, USA to Idaho Falls Rgnl (IDA), Idaho, USA with Allegiant Air. 2 weekly departures are currently scheduled on this route. Departure times range from 06:05 to 15:30 depending on the schedule period. The flight distance is 542 miles (872 km). Flight time ranges from 1 hour and 46 minutes to 1 hour and 51 minutes.

LAS
Harry Reid Airport
USALas Vegas , USA
IDA
Idaho Falls Rgnl
USAIdaho Falls , USA
LAS
Harry Reid Airport
USALas Vegas , USA
Idaho Falls Rgnl
USAIdaho Falls , USA
IDA
Flight time 1h 46min to 1h 51min
Updated Jun 15, 2026
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Airlines with non-stop routes:

Allegiant Air Low-cost carrier

Departure times vary between 06:05 and 15:30 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
2 flights/week
2 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Las Vegas to Idaho Falls with Allegiant Air

This is a weekly direct flight schedule for Allegiant Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
G414
13:12
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13:12
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The timetable & schedule information was updated at 2026-06-15

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Las Vegas to Idaho Falls scheduled departures

Select a date to see every published non-stop departure between LAS and IDA.

Friday
Fri
Jul 10
1 flights(1)
Saturday
Sat
Jul 11
0 flights(0)
Sunday
Sun
Jul 12
0 flights(0)
Monday
Mon
Jul 13
1 flights(1)
Tuesday
Tue
Jul 14
0 flights(0)
Wednesday
Wed
Jul 15
0 flights(0)
Thursday
Thu
Jul 16
0 flights(0)
Time
Airline
Flight
13:12
Allegiant Air Allegiant Air
G414
13:12
Allegiant Air Allegiant Air
G414
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LAS-IDA flight route
Route map from Las Vegas, LAS to Idaho Falls, IDA. The distance is 542 miles or 872 km.
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Las Vegas - Idaho Falls direct flight map
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LAS - IDA route facts

  • Distance
    542 miles (872 km)
  • Flight time
    1 hour and 46 minutes to 1 hour and 51 minutes
  • Airline
    Allegiant Allegiant
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Terminal 1
  • Aircraft
    Airbus A319 and Airbus A320

Route FAQ

Allegiant Air operates non-stop flights from LAS to IDA with 2 weekly departures.

Scheduled flight time from LAS to IDA ranges from 1 hour and 46 minutes to 1 hour and 51 minutes. The route covers 542 miles (872 km).

2 weekly departures are currently scheduled on this route, with published departure times ranging from 06:05 to 15:30 depending on the schedule period.

Departure terminal: Terminal 1.

Economy are currently scheduled on non-stop flights for this route.
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