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KLS to HSK: distance & flight time
Kelso (Southwest Washington Regional Airport) → Huesca (Huesca/Pirineos Airport)
5,397 mi
8,686 km · 4,690 nm
11h 3m
estimated nonstop flight time
+9h
time difference · heading northeast
See live KLS→HSK fares Phone-only fares on this route — call free
Flight time details
5,397 miles nonstop takes roughly 11h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- HSK — Huesca/Pirineos Airport · Huesca, Spain
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 HSK
- ZAZ · Zaragoza Air Base47 mi away
- ILD · Lleida-Alguaire Airport50 mi away
- LDE · Tarbes-Lourdes-Pyrénées Airport78 mi away
- PNA · Pamplona Airport83 mi away
Frequently asked questions
How far is KLS from HSK?
The flight distance from Kelso (KLS) to Huesca (HSK) is 5,397 miles (8,686 km, 4,690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to HSK?
A nonstop flight takes about 11h 3m 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 Huesca?
Huesca is 9 hours ahead of Kelso.
What is the cheapest way to fly from KLS to HSK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–HSK that never appear on search engines, with no booking fees.