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KLS to AUS: distance & flight time
Kelso (Southwest Washington Regional Airport) → Austin (Austin Bergstrom International Airport)
1,744 mi
2,807 km · 1,516 nm
3h 53m
estimated nonstop flight time
+2h
time difference · heading southeast
See live KLS→AUS fares Phone-only fares on this route — call free
Flight time details
1,744 miles nonstop takes roughly 3h 53m 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
- AUS — Austin Bergstrom International Airport · Austin, 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 AUS
- RND · Randolph Air Force Base59 mi away
- GRK · Robert Gray Army Air Field Airport61 mi away
- HLR · Hood Army Air Field65 mi away
- SAT · San Antonio International Airport66 mi away
Frequently asked questions
How far is KLS from AUS?
The flight distance from Kelso (KLS) to Austin (AUS) is 1,744 miles (2,807 km, 1,516 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to AUS?
A nonstop flight takes about 3h 53m 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 Austin?
Austin is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to AUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–AUS that never appear on search engines, with no booking fees.