Airlines with flights from Las Vegas to Idaho Falls
There are two airlines with scheduled flights between LAS and IDA. Allegiant is the only airline with non-stop flights from Harry Reid International Airport to Idaho Falls Rgnl and the flight time is 1 hour and 48 minutes. You can also connect with Delta via Salt Lake City with a flight time of 3 hours and 12 minutes.
Choose airline
Schedules
Non-stop with Allegiant Air
-
Total flight time: 1 hour and 48 minutes
-
Low-cost airline
-
Las Vegas is a Allegiant Air focus city (Operating base).
-
2 flights per week
-
Airbus A319
LAS
Direct
IDA
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
G414
----
----
----
----
13:12
----
----
G499
13:22
----
----
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Salt Lake City with Delta Air Lines
-
Total flight time: 3h 12m - 5h 21m.
-
Sky Team Alliance
-
66 flights per week
LAS
Via SLC
IDA
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
DL2674
DL3944
DL3944
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL1698
DL3765
DL3765
10:00
10:00
10:00
10:00
10:00
10:00
10:00
DL1659
DL3895
DL3895
13:29
13:29
13:29
13:29
13:29
----
13:29
DL1672
DL2608
DL2608
17:06
17:06
17:06
17:06
17:06
17:16
17:06
The timetable & schedule information was updated at 2026-04-21

There are two airlines with scheduled flights between LAS and IDA. Allegiant is the only airline with non-stop flights from Harry Reid International Airport to Idaho Falls Rgnl and the flight time is 1 hour and 48 minutes. You can also connect with Delta via Salt Lake City with a flight time of 3 hours and 12 minutes.