Cheap Flights from Rif to Aspen

View €426 flight on Tue, 20 Jan 2026Opens in a new window

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Cheap flights from Rif to Aspen (GUU-DEN)

Prices were available within the past 7 days and start at €426 for one-way flights and €545 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 20 Jan - Mon, 2 Feb
KEF
Reykjavik
DEN
Denver
€545 Return, found 3 days ago
€545
Return
found 3 days ago
Select Icelandair flight, departing Tue, 20 Jan from Reykjavik to Denver, returning Mon, 2 Feb, priced at €545 found 3 days ago
Icelandair
Thu, 18 Sep - Fri, 26 Sep
KEF
Reykjavik
DEN
Denver
€566 Return, found 1 hour ago
€566
Return
found 1 hour ago
Select Icelandair flight, departing Thu, 18 Sep from Reykjavik to Denver, returning Fri, 26 Sep, priced at €566 found 1 hour ago
WestJet
Thu, 18 Sep - Fri, 26 Sep
KEF
Reykjavik
DEN
Denver
€877 Return, found 1 hour ago
€877
Return
found 1 hour ago
Select WestJet flight, departing Thu, 18 Sep from Reykjavik to Denver, returning Fri, 26 Sep, priced at €877 found 1 hour ago
Air Canada
Thu, 18 Sep - Fri, 26 Sep
KEF
Reykjavik
DEN
Denver
€964 Return, found 1 hour ago
€964
Return
found 1 hour ago
Select Air Canada flight, departing Thu, 18 Sep from Reykjavik to Denver, returning Fri, 26 Sep, priced at €964 found 1 hour ago
United
Thu, 18 Sep - Fri, 26 Sep
KEF
Reykjavik
DEN
Denver
€985 Return, found 1 hour ago
€985
Return
found 1 hour ago
Select United flight, departing Thu, 18 Sep from Reykjavik to Denver, returning Fri, 26 Sep, priced at €985 found 1 hour ago
Lufthansa
Tue, 20 Jan - Mon, 2 Feb
KEF
Reykjavik
DEN
Denver
€990 Return, found 3 days ago
€990
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 20 Jan from Reykjavik to Denver, returning Mon, 2 Feb, priced at €990 found 3 days ago

Find the cheapest month to fly from Reykjavik (KEF) to Denver (DEN)

January is typically the cheapest month to fly

From €456 - €1,396 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.