Need help booking?
Unpublished phone-only deals available
DFW to KEF: distance & flight time
Dallas-Fort Worth (Dallas Fort Worth International Airport) → Keflavik (Keflavik International Airport)
3,735 mi
6,011 km · 3,246 nm
7h 47m
estimated nonstop flight time
+5h
time difference · heading northeast
See live DFW→KEF fares Phone-only fares on this route — call free
Flight time details
3,735 miles nonstop takes roughly 7h 47m 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
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, 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 DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 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 DFW from KEF?
The flight distance from Dallas-Fort Worth (DFW) to Keflavik (KEF) is 3,735 miles (6,011 km, 3,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DFW to KEF?
A nonstop flight takes about 7h 47m 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 Dallas-Fort Worth and Keflavik?
Keflavik is 5 hours ahead of Dallas-Fort Worth.
What is the cheapest way to fly from DFW to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DFW–KEF that never appear on search engines, with no booking fees.