Reykjavik (Keflavik) (KEF) to Denver (DEN) flight deal in economy from $391
KEFKeflavík International Airport
Reykjavik (Keflavik), Iceland
DENDenver International Airport
Denver, United States
$728 USD
-46%$391 USD
Verified about 11 hours agoJuly 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Monday, July 13th, 2026
10 round-trip options
Returning
Sat, Jul 18, 2026•5 Day Trip
$772 USD
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Sun, Jul 19, 2026•6 Day Trip
$747 USD
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Mon, Jul 20, 2026•7 Day Trip
$758 USD
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Tue, Jul 21, 2026•8 Day Trip
$781 USD
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Wed, Jul 22, 2026•9 Day Trip
$792 USD
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Thu, Jul 23, 2026•10 Day Trip
$806 USD
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Fri, Jul 24, 2026•11 Day Trip
$806 USD
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Sat, Jul 25, 2026•12 Day Trip
$781 USD
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Sun, Jul 26, 2026•13 Day Trip
$769 USD
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Mon, Jul 27, 2026•14 Day Trip
$781 USD