Need help booking?
Unpublished phone-only deals available
SFF to IDA: distance & flight time
Spokane (Felts Field) → Idaho Falls (Idaho Falls Regional Airport)
384 mi
618 km · 333 nm
1h 29m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SFF→IDA fares Phone-only fares on this route — call free
Flight time details
384 miles nonstop takes roughly 1h 29m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SFF — Felts Field · Spokane, 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 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 SFF from IDA?
The flight distance from Spokane (SFF) to Idaho Falls (IDA) is 384 miles (618 km, 333 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to IDA?
A nonstop flight takes about 1h 29m 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 Spokane and Idaho Falls?
Idaho Falls is 1 hour ahead of Spokane.
What is the cheapest way to fly from SFF to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–IDA that never appear on search engines, with no booking fees.