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SGU to IDA: distance & flight time
Saint George (St George Municipal Airport) → Idaho Falls (Idaho Falls Regional Airport)
454 mi
731 km · 394 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading north
See live SGU→IDA fares Phone-only fares on this route — call free
Flight time details
454 miles nonstop takes roughly 1h 27m gate to gate, flying north. 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
- SGU — St George Municipal Airport · Saint George, 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 SGU
- CDC · Cedar City Regional Airport51 mi away
- LAS · McCarran International Airport113 mi away
- BCE · Bryce Canyon Airport88 mi away
- LSV · Nellis Air Force Base101 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 SGU from IDA?
The flight distance from Saint George (SGU) to Idaho Falls (IDA) is 454 miles (731 km, 394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGU to IDA?
A nonstop flight takes about 1h 27m 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 SGU to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGU–IDA that never appear on search engines, with no booking fees.