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KEF to HDN: distance & flight time
Keflavik (Keflavik International Airport) → Hayden (Yampa Valley Airport)
3,597 mi
5,790 km · 3,126 nm
7h 31m
estimated nonstop flight time
-6h
time difference · heading west
See live KEF→HDN fares Phone-only fares on this route — call free
Flight time details
3,597 miles nonstop takes roughly 7h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KEF — Keflavik International Airport · Keflavik, Iceland
- HDN — Yampa Valley Airport · Hayden, United States
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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Near HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is KEF from HDN?
The flight distance from Keflavik (KEF) to Hayden (HDN) is 3,597 miles (5,790 km, 3,126 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to HDN?
A nonstop flight takes about 7h 31m 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 Keflavik and Hayden?
Hayden is 6 hours behind Keflavik.
What is the cheapest way to fly from KEF to HDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–HDN that never appear on search engines, with no booking fees.