Denver (DEN) to Reykjavik (Keflavik) (KEF) flight deal in economy from $463

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesDEN

Denver International Airport

Denver, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$811 USD
-43%$463 USD
Verified about 7 hours ago
Good Availability
40% of dates checked are available within 10% of the lowest price

Friday, November 20th, 2026

4 round-trip options

Returning
Thu, Nov 26, 2026•6 Day Trip
$856 USD
Google Flights
Returning
Sat, Nov 28, 2026•8 Day Trip
$1,264 USD
Google Flights
Returning
Mon, Nov 30, 2026•10 Day Trip
$909 USD
Google Flights
Returning
Thu, Dec 3, 2026•13 Day Trip
$929 USD
Google Flights