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YSD to LWS: distance & flight time
Suffield (Suffield Heliport) → Lewiston (Lewiston Nez Perce County Airport)
379 mi
611 km · 330 nm
1h 28m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YSD→LWS fares Phone-only fares on this route — call free
Flight time details
379 miles nonstop takes roughly 1h 28m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSD — Suffield Heliport · Suffield, Canada
- LWS — Lewiston Nez Perce County Airport · Lewiston, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 mi away
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
Frequently asked questions
How far is YSD from LWS?
The flight distance from Suffield (YSD) to Lewiston (LWS) is 379 miles (611 km, 330 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to LWS?
A nonstop flight takes about 1h 28m 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 Suffield and Lewiston?
Lewiston is 1 hour behind Suffield.
What is the cheapest way to fly from YSD to LWS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–LWS that never appear on search engines, with no booking fees.