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KLS to LRD: distance & flight time
Kelso (Southwest Washington Regional Airport) → Laredo (Laredo International Airport)
1,811 mi
2,914 km · 1,573 nm
4h 1m
estimated nonstop flight time
+2h
time difference · heading southeast
See live KLS→LRD fares Phone-only fares on this route — call free
Flight time details
1,811 miles nonstop takes roughly 4h 1m gate to gate, flying southeast. 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
- LRD — Laredo International Airport · Laredo, 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 LRD
- NLD · Quetzalcóatl International Airport10 mi away
- COT · Cotulla-La Salle County Airport65 mi away
- ALI · Alice International Airport89 mi away
- PDS · Piedras Negras International Airport99 mi away
Frequently asked questions
How far is KLS from LRD?
The flight distance from Kelso (KLS) to Laredo (LRD) is 1,811 miles (2,914 km, 1,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to LRD?
A nonstop flight takes about 4h 1m 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 Laredo?
Laredo is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to LRD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–LRD that never appear on search engines, with no booking fees.