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ZGF to KLS: distance & flight time
Grand Forks (Grand Forks Airport) → Kelso (Southwest Washington Regional Airport)
289 mi
465 km · 251 nm
1h 14m
estimated nonstop flight time
—
time difference · heading southwest
See live ZGF→KLS fares Phone-only fares on this route — call free
Flight time details
289 miles nonstop takes roughly 1h 14m gate to gate, flying southwest. 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
- ZGF — Grand Forks Airport · Grand Forks, Canada
- 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 ZGF
- YZZ · Trail Airport37 mi away
- YCG · Castlegar/West Kootenay Regional Airport41 mi away
- YYF · Penticton Airport61 mi away
- YLW · Kelowna International Airport78 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 ZGF from KLS?
The flight distance from Grand Forks (ZGF) to Kelso (KLS) is 289 miles (465 km, 251 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZGF to KLS?
A nonstop flight takes about 1h 14m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ZGF to KLS?
Nonstop service on ZGF–KLS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 14m nonstop estimate.
What is the cheapest way to fly from ZGF to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZGF–KLS that never appear on search engines, with no booking fees.
Why are some ZGF to KLS fares phone-only?
Consolidator contracts let us sell certain ZGF–KLS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.