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LSV to KEF: distance & flight time
Las Vegas (Nellis Air Force Base) → Keflavik (Keflavik International Airport)
4,071 mi
6,552 km · 3,538 nm
8h 27m
estimated nonstop flight time
+7h
time difference · heading northeast
See live LSV→KEF fares Phone-only fares on this route — call free
Flight time details
4,071 miles nonstop takes roughly 8h 27m 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
- LSV — Nellis Air Force Base · Las Vegas, 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 LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 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 LSV from KEF?
The flight distance from Las Vegas (LSV) to Keflavik (KEF) is 4,071 miles (6,552 km, 3,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSV to KEF?
A nonstop flight takes about 8h 27m 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 Las Vegas and Keflavik?
Keflavik is 7 hours ahead of Las Vegas.
What is the cheapest way to fly from LSV to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSV–KEF that never appear on search engines, with no booking fees.