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LWT to KEF: distance & flight time
Lewistown (Lewistown Municipal Airport) → Keflavik (Keflavik International Airport)
3,290 mi
5,294 km · 2,859 nm
6h 55m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LWT→KEF fares Phone-only fares on this route — call free
Flight time details
3,290 miles nonstop takes roughly 6h 55m 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
- LWT — Lewistown Municipal Airport · Lewistown, 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 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
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 LWT from KEF?
The flight distance from Lewistown (LWT) to Keflavik (KEF) 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 LWT to KEF?
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 Lewistown and Keflavik?
Keflavik is 6 hours ahead of Lewistown.
What is the cheapest way to fly from LWT to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWT–KEF that never appear on search engines, with no booking fees.