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YDT to KLS: distance & flight time
Boundary Bay (Boundary Bay Airport) → Kelso (Southwest Washington Regional Airport)
204 mi
329 km · 178 nm
1h
estimated nonstop flight time
Same time
time difference · heading south
See live YDT→KLS fares Phone-only fares on this route — call free
Flight time details
204 miles nonstop takes roughly 1h gate to gate, flying south. 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
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 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 YDT from KLS?
The flight distance from Boundary Bay (YDT) to Kelso (KLS) is 204 miles (329 km, 178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDT to KLS?
A nonstop flight takes about 1h 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 YDT to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDT–KLS that never appear on search engines, with no booking fees.