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LWS to YAM: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → Sault Sainte Marie (Sault Ste Marie Airport)
1,537 mi
2,474 km · 1,336 nm
3h 29m
estimated nonstop flight time
+3h
time difference · heading east
See live LWS→YAM fares Phone-only fares on this route — call free
Flight time details
1,537 miles nonstop takes roughly 3h 29m gate to gate, flying east. 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
- YAM — Sault Ste Marie Airport · Sault Sainte Marie, 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 YAM
Frequently asked questions
How far is LWS from YAM?
The flight distance from Lewiston (LWS) to Sault Sainte Marie (YAM) is 1,537 miles (2,474 km, 1,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to YAM?
A nonstop flight takes about 3h 29m 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 Sault Sainte Marie?
Sault Sainte Marie is 3 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to YAM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–YAM that never appear on search engines, with no booking fees.