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BOI to IDA: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Idaho Falls (Idaho Falls Regional Airport)
208 mi
335 km · 181 nm
1h 1m
estimated nonstop flight time
Same time
time difference · heading east
See live BOI→IDA fares Phone-only fares on this route — call free
Flight time details
208 miles nonstop takes roughly 1h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
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
Frequently asked questions
How far is BOI from IDA?
The flight distance from Boise (BOI) to Idaho Falls (IDA) is 208 miles (335 km, 181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to IDA?
A nonstop flight takes about 1h 1m 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 cheapest way to fly from BOI to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–IDA that never appear on search engines, with no booking fees.