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Cheap flights Reykjavik — Denver

Reykjavik (KEF, IS) Denver (DEN, US)
from $642 5 780 km ~7h 18m 1 flights found 1 airlines cheapest on Sunday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $642 on 20.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
20 Dec 2026, Sun
Icelandair FI 643
20:00
KEF Keflavik International Airport
08:08
DEN Denver International Airport
12h 8m 2 stops
Aviakassa
$642
View this ticket
Route characteristics
Distance
5 780 km
Flight time
7h 18m
Time difference
-6h
Minimum price
from $642 (20.12.2026)
Average price
$642
Maximum price
$642
Cheapest day
Sunday
Departure airports (1)
KEF Keflavik International Airport
Arrival airports (1)
DEN Denver International Airport
Airlines (1)
FI Icelandair
Agencies (1)
Aviakassa
Airlines — cheapest prices 1
Icelandair
Icelandair
1 flights · 1 days
$642
Where to buy tickets 1
Aviakassa
1 tickets · 1 days
from $642
Airports

From — Reykjavik (1)

  • KEF Keflavik International Airport

To — Denver (1)

  • DEN Denver International Airport
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Frequently asked questions about the route Reykjavik — Denver
How long is the flight from Reykjavik to Denver?
Approximate flight time — 7h 18m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Reykjavik to Denver?
The straight-line distance — 5 780 km.
How much do flights from Reykjavik to Denver cost?
The minimum price over 3 months — from $642 on 20.12.2026.
What is the average ticket price?
The average price — $642. Range: $642 — $642.
What is the time difference between Reykjavik and Denver?
The difference — -6h.
From which airports does Reykjavik operate flights?
From Reykjavik: KEF (Keflavik International Airport).
To which airports in Denver do flights arrive?
To Denver: DEN (Denver International Airport).
Which airlines fly this route?
This route is served by 1 airline: Icelandair.
Which day of the week is cheapest?
The cheapest day of the week — Sunday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Reykjavik — Denver

Flights Reykjavik — Denver is a popular route. The straight-line distance is 5 780 km. Flight time 7h 18m. Time difference -6h.

From Reykjavik (KEF) flights depart from 1 airport: KEF. To Denver (DEN) — 1 arrival airport: DEN.

1 airline operate on this route: Icelandair.

The minimum price for the next 3 months — from $642 (20.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $642, ranging from $642 to $642. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Sunday.

Other destinations in United States from Reykjavik
Boston
US
Minneapolis
US
Seattle
US

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