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YIF to BOI: distance & flight time
St-Augustin (St Augustin Airport) → Boise (Boise Air Terminal/Gowen Field)
2,673 mi
4,301 km · 2,322 nm
5h 42m
estimated nonstop flight time
-2h
time difference · heading west
See live YIF→BOI fares Phone-only fares on this route — call free
Flight time details
2,673 miles nonstop takes roughly 5h 42m 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
- YIF — St Augustin Airport · St-Augustin, Canada
- 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 YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 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 YIF from BOI?
The flight distance from St-Augustin (YIF) to Boise (BOI) is 2,673 miles (4,301 km, 2,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to BOI?
A nonstop flight takes about 5h 42m 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 St-Augustin and Boise?
Boise is 2 hours behind St-Augustin.
What is the cheapest way to fly from YIF to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–BOI that never appear on search engines, with no booking fees.