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KEF to LTS: distance & flight time
Keflavik (Keflavik International Airport) → Altus (Altus Air Force Base)
3,699 mi
5,952 km · 3,214 nm
7h 43m
estimated nonstop flight time
-5h
time difference · heading west
See live KEF→LTS fares Phone-only fares on this route — call free
Flight time details
3,699 miles nonstop takes roughly 7h 43m 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
- LTS — Altus Air Force Base · Altus, 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 LTS
- HBR · Hobart Regional Airport26 mi away
- CSM · Clinton Sherman Airport47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)49 mi away
- LAW · Lawton Fort Sill Regional Airport49 mi away
Frequently asked questions
How far is KEF from LTS?
The flight distance from Keflavik (KEF) to Altus (LTS) is 3,699 miles (5,952 km, 3,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to LTS?
A nonstop flight takes about 7h 43m 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 Altus?
Altus is 5 hours behind Keflavik.
What is the cheapest way to fly from KEF to LTS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–LTS that never appear on search engines, with no booking fees.