Cheap flights from Denver to Iceland from $346

The cheapest month to fly to Iceland from Denver is in February. Flight prices, which tend to average around $545, 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 Denver during January instead. Flights to Iceland in January, while not as cheap as those in February, still average around $566.

The cheapest day to depart from Denver to Iceland is on a Sunday when prices can be found for as low as $725. Flights from Denver to Iceland on a Monday will generally be more expensive and average around $740. 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 Denver to Iceland in the afternoon for as low as $697. 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 $827. 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 Denver Intl - Iceland flight prices

You are more likely to see cheaper flights to Iceland from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $633 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Denver for as low as $585 on momondo.

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

The number of flights available between Denver and Iceland is 1 per day as of September 2026. The most frequent departure time is 4:00PM, with 66% of daily flights leaving in the afternoon.

As of September 2026, 7 flights take off from Denver and land in Iceland each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.