Need help booking?
Unpublished phone-only deals available
PDS to KLS: distance & flight time
Piedras Negras (Piedras Negras International Airport) → Kelso (Southwest Washington Regional Airport)
1,711 mi
2,754 km · 1,487 nm
3h 49m
estimated nonstop flight time
-1h
time difference · heading northwest
See live PDS→KLS fares Phone-only fares on this route — call free
Flight time details
1,711 miles nonstop takes roughly 3h 49m gate to gate, flying northwest. 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.
The two airports
- PDS — Piedras Negras International Airport · Piedras Negras, Mexico
- KLS — Southwest Washington Regional Airport · Kelso, 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 PDS
- DLF · DLF Airport53 mi away
- DRT · Del Rio International Airport57 mi away
- ACN · Ciudad Acuña New International Airport59 mi away
- UVA · Garner Field63 mi away
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
Frequently asked questions
How far is PDS from KLS?
The flight distance from Piedras Negras (PDS) to Kelso (KLS) is 1,711 miles (2,754 km, 1,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDS to KLS?
A nonstop flight takes about 3h 49m 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 Piedras Negras and Kelso?
Kelso is 1 hour behind Piedras Negras.
What is the cheapest way to fly from PDS to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDS–KLS that never appear on search engines, with no booking fees.