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KLS to TTD: distance & flight time
Kelso (Southwest Washington Regional Airport) → Troutdale (Portland Troutdale Airport)
46 mi
74 km · 40 nm
35m
estimated nonstop flight time
Same time
time difference · heading southeast
See live KLS→TTD fares Phone-only fares on this route — call free
Flight time details
46 miles nonstop takes roughly 35m gate to gate, flying southeast. 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
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is KLS from TTD?
The flight distance from Kelso (KLS) to Troutdale (TTD) is 46 miles (74 km, 40 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to TTD?
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 KLS to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–TTD that never appear on search engines, with no booking fees.