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IAG to IDA: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Idaho Falls (Idaho Falls Regional Airport)
1,654 mi
2,663 km · 1,438 nm
3h 43m
estimated nonstop flight time
-2h
time difference · heading west
See live IAG→IDA fares Phone-only fares on this route — call free
Flight time details
1,654 miles nonstop takes roughly 3h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 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 IAG from IDA?
The flight distance from Niagara Falls (IAG) to Idaho Falls (IDA) is 1,654 miles (2,663 km, 1,438 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to IDA?
A nonstop flight takes about 3h 43m 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 Niagara Falls and Idaho Falls?
Idaho Falls is 2 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–IDA that never appear on search engines, with no booking fees.