Cheap flights from Copenhagen to Reykjavik from $125

The month of September is, on average, the cheapest month to fly to Reykjavik from Copenhagen, with most prices found around $229. The month of November is another great option to travel to Reykjavik, with average flight prices from Copenhagen averaging around $238.

Our data shows that Thursday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $433. Flights from Copenhagen to Reykjavik on a Sunday will generally be more expensive and average around $601. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Reykjavik from Copenhagen in the evening is the least expensive time of day to depart. momondo users have found prices as low as $349 when looking at flights departing in the evening. Flights to Reykjavik are more costly at noon, with an average ticket price of $560. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Kastrup Copenhagen to Reykjavik Keflavik Intl for the best Kastrup Copenhagen - Reykjavik flight prices

You are more likely to see cheaper flights to Reykjavik from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from Copenhagen for as low as $264 on momondo.

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

You could potentially save up to 29% on your flight if you consider stops on a Copenhagen to Reykjavik flight.

As of March 2026, prices for Copenhagen to Reykjavik flights are approximately 43% more expensive when compared to flights at the same time last year.

easyJet, Icelandair, and KLM are the most popular carriers operating from Kastrup Copenhagen to Reykjavik

Icelandair, Scandinavian Airlines and PLAY are the top three most popular airlines that fly to Reykjavik from Copenhagen according to our data. Icelandair is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Reykjavik. Keep in mind that there are 3 different airlines that fly to Reykjavik on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Copenhagen and Reykjavik have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, CAA have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

The number of flights available between Copenhagen and Reykjavik is 4 per day as of March 2026. The most frequent departure time is 12:00PM, with 44% of daily flights leaving in the afternoon.

The number of flights available between Copenhagen and Reykjavik is 34 per week as of March 2026. The most frequent departure day is Mon, with 26% of weekly flights leaving on this day.