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YIF to IAG: distance & flight time
St-Augustin (St Augustin Airport) → Niagara Falls (Niagara Falls International Airport)
1,100 mi
1,770 km · 956 nm
2h 51m
estimated nonstop flight time
Same time
time difference · heading southwest
See live YIF→IAG fares Phone-only fares on this route — call free
Flight time details
1,100 miles nonstop takes roughly 2h 51m gate to gate, flying southwest. 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
- YIF — St Augustin Airport · St-Augustin, Canada
- IAG — Niagara Falls International Airport · Niagara 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 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 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
Frequently asked questions
How far is YIF from IAG?
The flight distance from St-Augustin (YIF) to Niagara Falls (IAG) is 1,100 miles (1,770 km, 956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to IAG?
A nonstop flight takes about 2h 51m 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 YIF to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–IAG that never appear on search engines, with no booking fees.