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AST to KLS: distance & flight time
Astoria (Astoria Regional Airport) → Kelso (Southwest Washington Regional Airport)
47 mi
76 km · 41 nm
35m
estimated nonstop flight time
Same time
time difference · heading east
See live AST→KLS fares Phone-only fares on this route — call free
Flight time details
47 miles nonstop takes roughly 35m gate to gate, flying east. 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
- AST — Astoria Regional Airport · Astoria, United States
- 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia 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 AST from KLS?
The flight distance from Astoria (AST) to Kelso (KLS) is 47 miles (76 km, 41 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to KLS?
A nonstop flight takes about 35m 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 AST to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–KLS that never appear on search engines, with no booking fees.