Need help booking?
Unpublished phone-only deals available
COS to IDA: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Idaho Falls (Idaho Falls Regional Airport)
502 mi
809 km · 437 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading northwest
See live COS→IDA fares Phone-only fares on this route — call free
Flight time details
502 miles nonstop takes roughly 1h 34m gate to gate, flying northwest. 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
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from IDA?
The flight distance from Colorado Springs (COS) to Idaho Falls (IDA) is 502 miles (809 km, 437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to IDA?
A nonstop flight takes about 1h 34m 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 COS to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–IDA that never appear on search engines, with no booking fees.