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OLS to KEF: distance & flight time
Nogales (Nogales International Airport) → Keflavik (Keflavik International Airport)
4,237 mi
6,818 km · 3,682 nm
8h 46m
estimated nonstop flight time
+7h
time difference · heading northeast
See live OLS→KEF fares Phone-only fares on this route — call free
Flight time details
4,237 miles nonstop takes roughly 8h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, United States
- KEF — Keflavik International Airport · Keflavik, Iceland
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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 mi away
Near KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is OLS from KEF?
The flight distance from Nogales (OLS) to Keflavik (KEF) is 4,237 miles (6,818 km, 3,682 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to KEF?
A nonstop flight takes about 8h 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 time difference between Nogales and Keflavik?
Keflavik is 7 hours ahead of Nogales.
What is the cheapest way to fly from OLS to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–KEF that never appear on search engines, with no booking fees.