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YTL to KLS: distance & flight time
Big Trout Lake (Big Trout Lake Airport) → Kelso (Southwest Washington Regional Airport)
1,543 mi
2,484 km · 1,341 nm
3h 30m
estimated nonstop flight time
-2h
time difference · heading west
See live YTL→KLS fares Phone-only fares on this route — call free
Flight time details
1,543 miles nonstop takes roughly 3h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YTL — Big Trout Lake Airport · Big Trout Lake, 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 YTL
- YAX · Wapekeka Airport13 mi away
- XBE · Bearskin Lake Airport47 mi away
- XKS · Kasabonika Airport55 mi away
- KIF · Kingfisher Lake Airport56 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 YTL from KLS?
The flight distance from Big Trout Lake (YTL) to Kelso (KLS) is 1,543 miles (2,484 km, 1,341 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTL to KLS?
A nonstop flight takes about 3h 30m 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 Big Trout Lake and Kelso?
Kelso is 2 hours behind Big Trout Lake.
What is the cheapest way to fly from YTL to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTL–KLS that never appear on search engines, with no booking fees.