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KLS to YAY: distance & flight time
Kelso (Southwest Washington Regional Airport) → St. Anthony (St. Anthony Airport)
2,958 mi
4,761 km · 2,571 nm
6h 16m
estimated nonstop flight time
+4.5h
time difference · heading northeast
See live KLS→YAY fares Phone-only fares on this route — call free
Flight time details
2,958 miles nonstop takes roughly 6h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- YAY — St. Anthony Airport · St. Anthony, Canada
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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 mi away
Frequently asked questions
How far is KLS from YAY?
The flight distance from Kelso (KLS) to St. Anthony (YAY) is 2,958 miles (4,761 km, 2,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to YAY?
A nonstop flight takes about 6h 16m 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 St. Anthony?
St. Anthony is 4.5 hours ahead of Kelso.
What is the cheapest way to fly from KLS to YAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–YAY that never appear on search engines, with no booking fees.