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CLS to BOI: distance & flight time
Chehalis (Chehalis Centralia Airport) → Boise (Boise Air Terminal/Gowen Field)
393 mi
633 km · 342 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading southeast
See live CLS→BOI fares Phone-only fares on this route — call free
Flight time details
393 miles nonstop takes roughly 1h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 CLS
- OLM · Olympia Regional Airport21 mi away
- SEA · Seattle Tacoma International Airport62 mi away
- GRF · Gray Army Air Field34 mi away
- KLS · Southwest Washington Regional Airport39 mi away
Near BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is CLS from BOI?
The flight distance from Chehalis (CLS) to Boise (BOI) is 393 miles (633 km, 342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to BOI?
A nonstop flight takes about 1h 30m 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 Chehalis and Boise?
Boise is 1 hour ahead of Chehalis.
What is the cheapest way to fly from CLS to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–BOI that never appear on search engines, with no booking fees.