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KLS to YSH: distance & flight time
Kelso (Southwest Washington Regional Airport) → Smiths Falls (Smiths Falls-Montague (Russ Beach) Airport)
2,241 mi
3,606 km · 1,947 nm
4h 52m
estimated nonstop flight time
—
time difference · heading east
See live KLS→YSH fares Phone-only fares on this route — call free
Flight time details
2,241 miles nonstop takes roughly 4h 52m gate to gate, flying east. 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
- KLS — Southwest Washington Regional Airport · Kelso, United States
- YSH — Smiths Falls-Montague (Russ Beach) Airport · Smiths Falls, 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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Near YSH
- YOW · Ottawa Macdonald-Cartier International Airport29 mi away
- OGS · Ogdensburg International Airport30 mi away
- YRO · Ottawa / Rockcliffe Airport38 mi away
- YND · Ottawa / Gatineau Airport44 mi away
Frequently asked questions
How far is KLS from YSH?
The flight distance from Kelso (KLS) to Smiths Falls (YSH) is 2,241 miles (3,606 km, 1,947 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to YSH?
A nonstop flight takes about 4h 52m 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 KLS to YSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–YSH that never appear on search engines, with no booking fees.