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ATY to KEF: distance & flight time
Watertown (Watertown Regional Airport) → Keflavik (Keflavik International Airport)
3,052 mi
4,912 km · 2,652 nm
6h 27m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ATY→KEF fares Phone-only fares on this route — call free
Flight time details
3,052 miles nonstop takes roughly 6h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 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 ATY from KEF?
The flight distance from Watertown (ATY) to Keflavik (KEF) is 3,052 miles (4,912 km, 2,652 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to KEF?
A nonstop flight takes about 6h 27m 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 Watertown and Keflavik?
Keflavik is 5 hours ahead of Watertown.
What is the cheapest way to fly from ATY to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–KEF that never appear on search engines, with no booking fees.