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IAG to BOI: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Boise (Boise Air Terminal/Gowen Field)
1,858 mi
2,990 km · 1,614 nm
4h 7m
estimated nonstop flight time
-2h
time difference · heading west
See live IAG→BOI fares Phone-only fares on this route — call free
Flight time details
1,858 miles nonstop takes roughly 4h 7m 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is IAG from BOI?
The flight distance from Niagara Falls (IAG) to Boise (BOI) is 1,858 miles (2,990 km, 1,614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to BOI?
A nonstop flight takes about 4h 7m 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 Boise?
Boise is 2 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–BOI that never appear on search engines, with no booking fees.