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KRH to KLS: distance & flight time
Redhill (Redhill Aerodrome) → Kelso (Southwest Washington Regional Airport)
4,900 mi
7,886 km · 4,258 nm
10h 4m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KRH→KLS fares Phone-only fares on this route — call free
Flight time details
4,900 miles nonstop takes roughly 10h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KRH — Redhill Aerodrome · Redhill, United Kingdom
- 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 KRH
- LGW · London Gatwick Airport5 mi away
- LHR · London Heathrow Airport23 mi away
- BQH · London Biggin Hill Airport11 mi away
- LCY · London City Airport22 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 KRH from KLS?
The flight distance from Redhill (KRH) to Kelso (KLS) is 4,900 miles (7,886 km, 4,258 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KRH to KLS?
A nonstop flight takes about 10h 4m 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 Redhill and Kelso?
Kelso is 8 hours behind Redhill.
What is the cheapest way to fly from KRH to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KRH–KLS that never appear on search engines, with no booking fees.