Need help booking?
Unpublished phone-only deals available
KLS to LMM: distance & flight time
Kelso (Southwest Washington Regional Airport) → Los Mochis (Valle del Fuerte International Airport)
1,604 mi
2,582 km · 1,394 nm
3h 37m
estimated nonstop flight time
Same time
time difference · heading southeast
See live KLS→LMM fares Phone-only fares on this route — call free
Flight time details
1,604 miles nonstop takes roughly 3h 37m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- LMM — Valle del Fuerte International Airport · Los Mochis, Mexico
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 LMM
- CUL · Bachigualato Federal International Airport119 mi away
- CEN · Ciudad Obregón International Airport127 mi away
- LAP · Manuel Márquez de León International Airport137 mi away
- LTO · Loreto International Airport143 mi away
Frequently asked questions
How far is KLS from LMM?
The flight distance from Kelso (KLS) to Los Mochis (LMM) is 1,604 miles (2,582 km, 1,394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to LMM?
A nonstop flight takes about 3h 37m 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 cheapest way to fly from KLS to LMM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–LMM that never appear on search engines, with no booking fees.