Cheap flights from Copenhagen to Tallinn from $63

The month of January is, on average, the cheapest month to fly to Tallinn from Copenhagen, with most prices found around $167. If you aren’t able to travel during the month of January, then book flights to Tallinn from Copenhagen during February instead. Flights to Tallinn in February, while not as cheap as those in January, still average around $194.

The cheapest day to depart from Copenhagen to Tallinn is on a Wednesday when prices can be found for as low as $150. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Copenhagen to Tallinn for around $588.

Flying to Tallinn from Copenhagen in the evening is the least expensive time of day to depart. momondo users have found prices as low as $171 when looking at flights departing in the evening. Flights at noon are often more expensive with an average ticket price of $231.

Fly from Kastrup Copenhagen to Tallinn for the best Kastrup Copenhagen - Tallinn flight prices

You are more likely to see cheaper flights to Tallinn from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Tallinn for around $214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tallinn from Copenhagen for as low as $176 on momondo.

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

Historically, on average around 12% of flights between Copenhagen and Tallinn have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

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

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

According to our data, Swiftair have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Riga (RIX) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Riga (RIX) offer the lowest average round-trip price of $121.

Flights connecting via Helsinki (HEL) have the shortest average one-way travel time: 2h 40m.

Helsinki (HEL) has the shortest average layover time for this route: 1h 38m.

As of February 2026, 6 flights take off from Copenhagen and land in Tallinn each day. The most common flight departure time for this route is 10:00PM, with 47% of daily flights taking off in the evening.

As of February 2026, there are 46 flights per week flying from Copenhagen to Tallinn. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.