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SEN to KLS: distance & flight time
Southend (Southend Airport) → Kelso (Southwest Washington Regional Airport)
4,903 mi
7,890 km · 4,260 nm
10h 5m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SEN→KLS fares Phone-only fares on this route — call free
Flight time details
4,903 miles nonstop takes roughly 10h 5m 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
- SEN — Southend Airport · Southend, 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 SEN
- LGW · London Gatwick Airport48 mi away
- LHR · London Heathrow Airport50 mi away
- RCS · Rochester Airport17 mi away
- LCY · London City Airport28 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 SEN from KLS?
The flight distance from Southend (SEN) to Kelso (KLS) is 4,903 miles (7,890 km, 4,260 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEN to KLS?
A nonstop flight takes about 10h 5m 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 Southend and Kelso?
Kelso is 8 hours behind Southend.
What is the cheapest way to fly from SEN to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEN–KLS that never appear on search engines, with no booking fees.