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KEF to LWT: distance & flight time
Keflavik (Keflavik International Airport) → Lewistown (Lewistown Municipal Airport)
3,290 mi
5,294 km · 2,859 nm
6h 55m
estimated nonstop flight time
-6h
time difference · heading northwest
See live KEF→LWT fares Phone-only fares on this route — call free
Flight time details
3,290 miles nonstop takes roughly 6h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KEF — Keflavik International Airport · Keflavik, Iceland
- LWT — Lewistown Municipal Airport · Lewistown, 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 LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is KEF from LWT?
The flight distance from Keflavik (KEF) to Lewistown (LWT) is 3,290 miles (5,294 km, 2,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to LWT?
A nonstop flight takes about 6h 55m 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 Lewistown?
Lewistown is 6 hours behind Keflavik.
What is the cheapest way to fly from KEF to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–LWT that never appear on search engines, with no booking fees.