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KEF to SWO: distance & flight time
Keflavik (Keflavik International Airport) → Stillwater (Stillwater Regional Airport)
3,546 mi
5,706 km · 3,081 nm
7h 25m
estimated nonstop flight time
-5h
time difference · heading west
See live KEF→SWO fares Phone-only fares on this route — call free
Flight time details
3,546 miles nonstop takes roughly 7h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KEF — Keflavik International Airport · Keflavik, Iceland
- SWO — Stillwater Regional Airport · Stillwater, 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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Near SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 mi away
Frequently asked questions
How far is KEF from SWO?
The flight distance from Keflavik (KEF) to Stillwater (SWO) is 3,546 miles (5,706 km, 3,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to SWO?
A nonstop flight takes about 7h 25m 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 Keflavik and Stillwater?
Stillwater is 5 hours behind Keflavik.
What is the cheapest way to fly from KEF to SWO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–SWO that never appear on search engines, with no booking fees.