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KEF to DLF: distance & flight time
Keflavik (Keflavik International Airport) → Del Rio (DLF Airport)
4,058 mi
6,531 km · 3,527 nm
8h 25m
estimated nonstop flight time
-5h
time difference · heading west
See live KEF→DLF fares Phone-only fares on this route — call free
Flight time details
4,058 miles nonstop takes roughly 8h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KEF — Keflavik International Airport · Keflavik, Iceland
- DLF — DLF Airport · Del Rio, 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 DLF
- DRT · Del Rio International Airport9 mi away
- ACN · Ciudad Acuña New International Airport19 mi away
- PDS · Piedras Negras International Airport53 mi away
- UVA · Garner Field63 mi away
Frequently asked questions
How far is KEF from DLF?
The flight distance from Keflavik (KEF) to Del Rio (DLF) is 4,058 miles (6,531 km, 3,527 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to DLF?
A nonstop flight takes about 8h 25m 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 Del Rio?
Del Rio is 5 hours behind Keflavik.
What is the cheapest way to fly from KEF to DLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–DLF that never appear on search engines, with no booking fees.