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DAY to KEF: distance & flight time
Dayton (James M Cox Dayton International Airport) → Keflavik (Keflavik International Airport)
2,941 mi
4,734 km · 2,556 nm
6h 14m
estimated nonstop flight time
+4h
time difference · heading northeast
See live DAY→KEF fares Phone-only fares on this route — call free
Flight time details
2,941 miles nonstop takes roughly 6h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- DAY — James M Cox Dayton International Airport · Dayton, 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 DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 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 DAY from KEF?
The flight distance from Dayton (DAY) to Keflavik (KEF) is 2,941 miles (4,734 km, 2,556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAY to KEF?
A nonstop flight takes about 6h 14m 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 Dayton and Keflavik?
Keflavik is 4 hours ahead of Dayton.
What is the cheapest way to fly from DAY to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAY–KEF that never appear on search engines, with no booking fees.