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Direct flights from Idaho Falls to Las Vegas

Airlines Schedules

IDA - LAS route map All flights from IDA to LAS non-stop. There are direct flights from Idaho Falls Rgnl (IDA), Idaho, USA to Harry Reid International Airport (LAS), Nevada, USA with Allegiant Air. 2 weekly departures are currently scheduled on this route. Departure times range from 09:44 to 22:59 depending on the schedule period. The flight distance is 542 miles (872 km). Flight time ranges from 1 hour and 40 minutes to 1 hour and 46 minutes.

IDA
Idaho Falls Rgnl
USAIdaho Falls , USA
LAS
Harry Reid Airport
USALas Vegas , USA
IDA
Idaho Falls Rgnl
USAIdaho Falls , USA
Harry Reid Airport
USALas Vegas , USA
LAS
Flight time 1h 40min to 1h 46min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Allegiant Air Low-cost carrier

Departure times vary between 09:44 and 22:59
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 Idaho Falls to Las Vegas 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
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
G471
18:21
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22:49
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The timetable & schedule information was updated at 2026-08-24

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Idaho Falls to Las Vegas scheduled departures

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

Friday
Fri
Sep 25
1 flights(1)
Saturday
Sat
Sep 26
0 flights(0)
Sunday
Sun
Sep 27
0 flights(0)
Monday
Mon
Sep 28
1 flights(1)
Tuesday
Tue
Sep 29
0 flights(0)
Wednesday
Wed
Sep 30
0 flights(0)
Thursday
Thu
Oct 01
0 flights(0)
Time
Airline
Flight
18:45
Allegiant Air Allegiant Air
G471
18:21
Allegiant Air Allegiant Air
G471
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IDA-LAS flight route
Route map from Idaho Falls, IDA to Las Vegas, LAS. The distance is 542 miles or 872 km.
Idaho Falls - Las Vegas direct flight map
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IDA - LAS route facts

  • Distance
    542 miles (872 km)
  • Flight time
    1 hour and 40 minutes to 1 hour and 46 minutes
  • Airline
    Allegiant Allegiant
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Arrival terminals
    Terminal 1
  • Aircraft
    Airbus A319

Route FAQ

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

Scheduled flight time from IDA to LAS ranges from 1 hour and 40 minutes to 1 hour and 46 minutes. The route covers 542 miles (872 km).

2 weekly departures are currently scheduled on this route, with published departure times ranging from 09:44 to 22:59 depending on the schedule period.

Arrival terminal: Terminal 1.

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