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KLS to HAF: distance & flight time
Kelso (Southwest Washington Regional Airport) → Half Moon Bay (Half Moon Bay Airport)
595 mi
957 km · 517 nm
1h 46m
estimated nonstop flight time
—
time difference · heading south
See live KLS→HAF fares Phone-only fares on this route — call free
Flight time details
595 miles nonstop takes roughly 1h 46m gate to gate, flying south. 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
- KLS — Southwest Washington Regional Airport · Kelso, United States
- HAF — Half Moon Bay Airport · Half Moon Bay, 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 mi away
Frequently asked questions
How far is KLS from HAF?
The flight distance from Kelso (KLS) to Half Moon Bay (HAF) is 595 miles (957 km, 517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to HAF?
A nonstop flight takes about 1h 46m 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 cheapest way to fly from KLS to HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–HAF that never appear on search engines, with no booking fees.