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KLS to BEX: distance & flight time
Kelso (Southwest Washington Regional Airport) → Benson (RAF Benson)
4,853 mi
7,810 km · 4,217 nm
9h 59m
estimated nonstop flight time
+8h
time difference · heading northeast
See live KLS→BEX fares Phone-only fares on this route — call free
Flight time details
4,853 miles nonstop takes roughly 9h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- BEX — RAF Benson · Benson, United Kingdom
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 BEX
- LHR · London Heathrow Airport29 mi away
- LGW · London Gatwick Airport51 mi away
- HYC · Wycombe Air Park12 mi away
- OXF · Oxford (Kidlington) Airport18 mi away
Frequently asked questions
How far is KLS from BEX?
The flight distance from Kelso (KLS) to Benson (BEX) is 4,853 miles (7,810 km, 4,217 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to BEX?
A nonstop flight takes about 9h 59m 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 Benson?
Benson is 8 hours ahead of Kelso.
What is the cheapest way to fly from KLS to BEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–BEX that never appear on search engines, with no booking fees.