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KLS to HDN: distance & flight time
Kelso (Southwest Washington Regional Airport) → Hayden (Yampa Valley Airport)
877 mi
1,412 km · 762 nm
2h 22m
estimated nonstop flight time
+1h
time difference · heading east
See live KLS→HDN fares Phone-only fares on this route — call free
Flight time details
877 miles nonstop takes roughly 2h 22m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- HDN — Yampa Valley Airport · Hayden, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is KLS from HDN?
The flight distance from Kelso (KLS) to Hayden (HDN) is 877 miles (1,412 km, 762 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to HDN?
A nonstop flight takes about 2h 22m 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 time difference between Kelso and Hayden?
Hayden is 1 hour ahead of Kelso.
What is the cheapest way to fly from KLS to HDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–HDN that never appear on search engines, with no booking fees.