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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–PIR that never appear on search engines, with no booking fees.