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KLS to OAK: distance & flight time
Kelso (Southwest Washington Regional Airport) → Oakland (Metropolitan Oakland International Airport)
581 mi
935 km · 505 nm
1h 44m
estimated nonstop flight time
Same time
time difference · heading south
See live KLS→OAK fares Phone-only fares on this route — call free
Flight time details
581 miles nonstop takes roughly 1h 44m 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
- OAK — Metropolitan Oakland International Airport · Oakland, 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 OAK
- SFO · San Francisco International Airport11 mi away
- HWD · Hayward Executive Airport7 mi away
- NGZ · Alameda Naval Air Station7 mi away
- SQL · San Carlos Airport15 mi away
Frequently asked questions
How far is KLS from OAK?
The flight distance from Kelso (KLS) to Oakland (OAK) is 581 miles (935 km, 505 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to OAK?
A nonstop flight takes about 1h 44m 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 OAK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–OAK that never appear on search engines, with no booking fees.