CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

BTM to KLS: distance & flight time

Butte (Bert Mooney Airport) → Kelso (Southwest Washington Regional Airport)

499 mi
803 km · 433 nm
1h 33m
estimated nonstop flight time
-1h
time difference · heading west
See live BTM→KLS fares Phone-only fares on this route — call free

Flight time details

499 miles nonstop takes roughly 1h 33m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.

Track a live flight on this route →

The two airports

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.

Compare BTM–KLS against every nearby airport — free on one call:

Frequently asked questions

How far is BTM from KLS?

The flight distance from Butte (BTM) to Kelso (KLS) is 499 miles (803 km, 433 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BTM to KLS?

A nonstop flight takes about 1h 33m 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 Butte and Kelso?

Kelso is 1 hour behind Butte.

What is the cheapest way to fly from BTM to KLS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–KLS that never appear on search engines, with no booking fees.
Keep exploring:KLS to BTM Airports near BTM Airports near KLS Time difference BTM–KLS Distance calculator