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KLS to SFF: distance & flight time
Kelso (Southwest Washington Regional Airport) → Spokane (Felts Field)
284 mi
458 km · 247 nm
1h 13m
estimated nonstop flight time
Same time
time difference · heading northeast
See live KLS→SFF fares Phone-only fares on this route — call free
Flight time details
284 miles nonstop takes roughly 1h 13m gate to gate, flying northeast. 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
- SFF — Felts Field · Spokane, 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 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 mi away
Frequently asked questions
How far is KLS from SFF?
The flight distance from Kelso (KLS) to Spokane (SFF) is 284 miles (458 km, 247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to SFF?
A nonstop flight takes about 1h 13m 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 SFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–SFF that never appear on search engines, with no booking fees.