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PIR to KLS: distance & flight time
Pierre (Pierre Regional Airport) → Kelso (Southwest Washington Regional Airport)
1,103 mi
1,775 km · 958 nm
2h 52m
estimated nonstop flight time
-2h
time difference · heading west
See live PIR→KLS fares Phone-only fares on this route — call free
Flight time details
1,103 miles nonstop takes roughly 2h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PIR — Pierre Regional Airport · Pierre, United States
- 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 PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 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 PIR from KLS?
The flight distance from Pierre (PIR) to Kelso (KLS) is 1,103 miles (1,775 km, 958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIR to KLS?
A nonstop flight takes about 2h 52m 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 Pierre and Kelso?
Kelso is 2 hours behind Pierre.
What is the cheapest way to fly from PIR to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIR–KLS that never appear on search engines, with no booking fees.