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MUO to KEF: distance & flight time
Mountain Home (Mountain Home Air Force Base) → Keflavik (Keflavik International Airport)
3,695 mi
5,946 km · 3,211 nm
7h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live MUO→KEF fares Phone-only fares on this route — call free
Flight time details
3,695 miles nonstop takes roughly 7h 43m 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
- MUO — Mountain Home Air Force Base · Mountain Home, 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 MUO
- BOI · Boise Air Terminal/Gowen Field40 mi away
- TWF · Joslin Field Magic Valley Regional Airport80 mi away
- SUN · Friedman Memorial Airport85 mi away
- ONO · Ontario Municipal Airport88 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 MUO from KEF?
The flight distance from Mountain Home (MUO) to Keflavik (KEF) is 3,695 miles (5,946 km, 3,211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MUO to KEF?
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 Mountain Home and Keflavik?
Keflavik is 6 hours ahead of Mountain Home.
What is the cheapest way to fly from MUO to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MUO–KEF that never appear on search engines, with no booking fees.