Cheap flights from Colorado to Iceland from $351

The cheapest month to fly to Iceland from Colorado is in February. Flight prices, which tend to average around $531, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Iceland from Colorado during October instead. Flights to Iceland in October, while not as cheap as those in February, still average around $572.

The cheapest day to depart from Colorado to Iceland is on a Wednesday when prices can be found for as low as $571. Flights from Colorado to Iceland on a Saturday will generally be more expensive and average around $637. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from Colorado to Iceland in the afternoon for as low as $581. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $709. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Denver Intl to Reykjavik Keflavik Intl for the best Colorado - Iceland flight prices

You are more likely to see cheaper flights to Iceland from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $613 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Colorado for as low as $547 on momondo.

There are 3 cabin classes available to choose from on Colorado to Iceland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of March 2026, 2 flights take off from Colorado and land in Iceland each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

Flight times from Colorado to Iceland vary, but if you’re flying out of Denver and flying into Reykjavik Keflavik Intl Airport (one of the most popular routes), then the duration is 7h 15m on average. Another popular route from Colorado to Iceland is flying from Durango to Reykjavik Keflavik Intl Airport, which will take roughly 14h 29m. Keep in mind that layovers or delays could extend your travel time.