Cheap flights from Reykjavik Keflavik Intl Airport to Copenhagen from $150

The cheapest month to fly to Copenhagen from Reykjavik Keflavik Intl Airport is in September. Flight prices, which tend to average around $209, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $300.

The cheapest day to depart from Reykjavik Keflavik Intl Airport to Copenhagen is on a Wednesday when prices can be found for as low as $371. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport to Copenhagen for around $448.

Flying to Copenhagen from Reykjavik Keflavik Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $327 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $430. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Copenhagen from Reykjavik Keflavik Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $333 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Reykjavik Keflavik Intl Airport for as low as $179 on momondo.

You could potentially save up to 15% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Copenhagen flight.

As of April 2026, prices for Reykjavik Keflavik Intl Airport to Copenhagen flights are approximately 76% more expensive when compared to flights at the same time last year.

Scandinavian Airlines and easyJet are the most popular carriers operating from Reykjavik Keflavik Intl to Kastrup Copenhagen

Icelandair, Scandinavian Airlines and PLAY are the top three most popular airlines that fly to Copenhagen from Reykjavik Keflavik Intl Airport according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 3 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Reykjavik and Copenhagen have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday 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 3% of their flights experiencing any sort of delay.

The number of flights available between Reykjavik Keflavik Intl Airport and Copenhagen is 9 per day as of April 2026. The most frequent departure time is 10:00AM, with 82% of daily flights leaving at noon.

The number of flights available between Reykjavik Keflavik Intl Airport and Copenhagen is 64 per week as of April 2026. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.