Need help booking?
Unpublished phone-only deals available
LWS to YIF: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → St-Augustin (St Augustin Airport)
2,606 mi
4,195 km · 2,265 nm
5h 35m
estimated nonstop flight time
+3h
time difference · heading northeast
See live LWS→YIF fares Phone-only fares on this route — call free
Flight time details
2,606 miles nonstop takes roughly 5h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- LWS — Lewiston Nez Perce County Airport · Lewiston, United States
- YIF — St Augustin Airport · St-Augustin, Canada
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 LWS
- PUW · Pullman Moscow Regional Airport26 mi away
- ALW · Walla Walla Regional Airport64 mi away
- GEG · Spokane International Airport89 mi away
- LGD · La Grande/Union County Airport89 mi away
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
Frequently asked questions
How far is LWS from YIF?
The flight distance from Lewiston (LWS) to St-Augustin (YIF) is 2,606 miles (4,195 km, 2,265 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to YIF?
A nonstop flight takes about 5h 35m 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 Lewiston and St-Augustin?
St-Augustin is 3 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to YIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–YIF that never appear on search engines, with no booking fees.