Need help booking?
Unpublished phone-only deals available
PRG to KLS: distance & flight time
Prague (Václav Havel Airport Prague) → Kelso (Southwest Washington Regional Airport)
5,312 mi
8,549 km · 4,616 nm
10h 53m
estimated nonstop flight time
-9h
time difference · heading northwest
See live PRG→KLS fares Phone-only fares on this route — call free
Flight time details
5,312 miles nonstop takes roughly 10h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
- 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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 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 PRG from KLS?
The flight distance from Prague (PRG) to Kelso (KLS) is 5,312 miles (8,549 km, 4,616 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRG to KLS?
A nonstop flight takes about 10h 53m 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 Prague and Kelso?
Kelso is 9 hours behind Prague.
What is the cheapest way to fly from PRG to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRG–KLS that never appear on search engines, with no booking fees.