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LAM to KEF: distance & flight time
Los Alamos (Los Alamos Airport) → Keflavik (Keflavik International Airport)
3,837 mi
6,175 km · 3,334 nm
7h 59m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LAM→KEF fares Phone-only fares on this route — call free
Flight time details
3,837 miles nonstop takes roughly 7h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- LAM — Los Alamos Airport · Los Alamos, 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 LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 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 LAM from KEF?
The flight distance from Los Alamos (LAM) to Keflavik (KEF) is 3,837 miles (6,175 km, 3,334 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAM to KEF?
A nonstop flight takes about 7h 59m 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 Los Alamos and Keflavik?
Keflavik is 6 hours ahead of Los Alamos.
What is the cheapest way to fly from LAM to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAM–KEF that never appear on search engines, with no booking fees.