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LGU to KEF: distance & flight time
Logan (Logan-Cache Airport) → Keflavik (Keflavik International Airport)
3,655 mi
5,882 km · 3,176 nm
7h 38m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LGU→KEF fares Phone-only fares on this route — call free
Flight time details
3,655 miles nonstop takes roughly 7h 38m 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
- LGU — Logan-Cache Airport · Logan, 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 LGU
- BMC · Brigham City Regional Airport20 mi away
- OGD · Ogden Hinckley Airport42 mi away
- HIF · Hill Air Force Base47 mi away
- EVW · Evanston-Uinta County Airport-Burns Field55 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 LGU from KEF?
The flight distance from Logan (LGU) to Keflavik (KEF) is 3,655 miles (5,882 km, 3,176 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGU to KEF?
A nonstop flight takes about 7h 38m 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 Logan and Keflavik?
Keflavik is 6 hours ahead of Logan.
What is the cheapest way to fly from LGU to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGU–KEF that never appear on search engines, with no booking fees.