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IDA to SME: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Somerset (Lake Cumberland Regional Airport)
1,506 mi
2,424 km · 1,309 nm
3h 25m
estimated nonstop flight time
+2h
time difference · heading east
See live IDA→SME fares Phone-only fares on this route — call free
Flight time details
1,506 miles nonstop takes roughly 3h 25m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- SME — Lake Cumberland Regional Airport · Somerset, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Near SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Frequently asked questions
How far is IDA from SME?
The flight distance from Idaho Falls (IDA) to Somerset (SME) is 1,506 miles (2,424 km, 1,309 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to SME?
A nonstop flight takes about 3h 25m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Idaho Falls and Somerset?
Somerset is 2 hours ahead of Idaho Falls.
What is the cheapest way to fly from IDA to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–SME that never appear on search engines, with no booking fees.