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KLS to STS: distance & flight time
Kelso (Southwest Washington Regional Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
526 mi
846 km · 457 nm
1h 37m
estimated nonstop flight time
Same time
time difference · heading south
See live KLS→STS fares Phone-only fares on this route — call free
Flight time details
526 miles nonstop takes roughly 1h 37m 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
- KLS — Southwest Washington Regional Airport · Kelso, United States
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Frequently asked questions
How far is KLS from STS?
The flight distance from Kelso (KLS) to Santa Rosa (STS) is 526 miles (846 km, 457 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to STS?
A nonstop flight takes about 1h 37m 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 STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–STS that never appear on search engines, with no booking fees.