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IDA to GFK: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Grand Forks (Grand Forks International Airport)
779 mi
1,254 km · 677 nm
2h 10m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IDA→GFK fares Phone-only fares on this route — call free
Flight time details
779 miles nonstop takes roughly 2h 10m gate to gate, flying northeast. 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
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- GFK — Grand Forks International Airport · Grand Forks, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Frequently asked questions
How far is IDA from GFK?
The flight distance from Idaho Falls (IDA) to Grand Forks (GFK) is 779 miles (1,254 km, 677 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to GFK?
A nonstop flight takes about 2h 10m 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 Grand Forks?
Grand Forks is 1 hour ahead of Idaho Falls.
What is the cheapest way to fly from IDA to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–GFK that never appear on search engines, with no booking fees.