Route brief · DFW → KEF
Dallas → Reykjavík
$728
round-trip · too little price history on this route to compare
Dec 18 – Dec 23 · 5 nights
Sun Country Airlines1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefKEFReykjavíkWaterfalls, black beaches and the aurora — a stopover economy built on absurdly low fares.Best windowJun–Aug · Feb–Mar (aurora)AirportsKeflavík (KEF)All routes into ReykjavíkWhen this route gets cheap.
Best time to be in Reykjavík: Jun–Aug · Feb–Mar (aurora). Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 8.5 hours outbound, on a 5-night trip — ticketed under Sun Country Airlines, which on a connecting fare need not operate every leg. At $728 for 6,010 km each way, that works out to about $61 per 1,000 km flown. That is above the $44 typical of long-haul fares here. Across the 8 departure cities we track at a similar distance from Reykjavík, this fare ranks 4th — 1.6× the $442 we hold from Chicago. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The one day we hold a cached fare for
Tap a date → live search
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- DFW · Love Field (DAL) ↔ Keflavík (KEF)
- Flight time
- ~8.5 hours outbound
- Distance
- ~6,010 km each way
- Airlines on the board
- Sun Country Airlines
- Itineraries
- Connections on current fares
- Best months to visit
- Jun–Aug · Feb–Mar (aurora)
DFW → KEF, answered.
How far in advance should I book DFW → Reykjavík?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Dallas to Reykjavík?
The current cheapest fares involve a connection, ticketed under Sun Country Airlines. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Reykjavík?
Lock the flight first — then compare stays for Dec 18 – Dec 23 · 5 nights.
Browse hotels ↗
Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next DFW → KEF drop reaches you as soon as we find it.
Follow DFW → KEF