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KLS to HEL: distance & flight time
Kelso (Southwest Washington Regional Airport) → Helsinki (Helsinki Vantaa Airport)
4,864 mi
7,828 km · 4,227 nm
10h
estimated nonstop flight time
+10h
time difference · heading north
See live KLS→HEL fares Phone-only fares on this route — call free
Flight time details
4,864 miles nonstop takes roughly 10h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
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 HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is KLS from HEL?
The flight distance from Kelso (KLS) to Helsinki (HEL) is 4,864 miles (7,828 km, 4,227 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to HEL?
A nonstop flight takes about 10h 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 Helsinki?
Helsinki is 10 hours ahead of Kelso.
What is the cheapest way to fly from KLS to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–HEL that never appear on search engines, with no booking fees.