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YMX to KLS: distance & flight time
Montreal (Montreal International (Mirabel) Airport) → Kelso (Southwest Washington Regional Airport)
2,312 mi
3,720 km · 2,009 nm
5h
estimated nonstop flight time
-3h
time difference · heading west
See live YMX→KLS fares Phone-only fares on this route — call free
Flight time details
2,312 miles nonstop takes roughly 5h gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YMX — Montreal International (Mirabel) Airport · Montreal, Canada
- KLS — Southwest Washington Regional Airport · Kelso, 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 YMX
- YUL · Montreal / Pierre Elliott Trudeau International Airport20 mi away
- YHU · Montréal / Saint-Hubert Airport32 mi away
- YJN · St Jean Airport45 mi away
- YCC · Cornwall Regional Airport48 mi away
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
Frequently asked questions
How far is YMX from KLS?
The flight distance from Montreal (YMX) to Kelso (KLS) is 2,312 miles (3,720 km, 2,009 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMX to KLS?
A nonstop flight takes about 5h 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 Montreal and Kelso?
Kelso is 3 hours behind Montreal.
What is the cheapest way to fly from YMX to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMX–KLS that never appear on search engines, with no booking fees.