Cheap flights from Copenhagen to Porto from $70

The month of January is, on average, the cheapest month to fly to Porto from Copenhagen, with most prices found around $158. If you aren’t able to travel during the month of January, then book flights to Porto from Copenhagen during February instead. Flights to Porto in February, while not as cheap as those in January, still average around $220.

The cheapest day to depart on your flight to Porto is on a Saturday when prices can be found for as low as $222. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $484. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

In the afternoon is the cheapest time of day to fly from Copenhagen to Porto when you can find flight prices for as low as $257. Flying to Porto in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $305 on average. Flights to Porto from Copenhagen in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Porto from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $267 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Copenhagen for as low as $241 on momondo.

There is only 1 cabin class available to choose from on Copenhagen to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Copenhagen to Porto.

As of October 2026, prices for Copenhagen to Porto flights are approximately 38% cheaper when compared to flights at the same time last year.

Norwegian, Ryanair, and easyJet are the most popular carriers operating from Kastrup Copenhagen to Porto

Ryanair, Norwegian and Lufthansa are the top three most popular airlines that fly to Porto from Copenhagen according to our data. Ryanair is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 5 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Copenhagen and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 108 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.

Saturday 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, Norwegian have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Frankfurt am Main (FRA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via London (STN) offer the lowest average round-trip price of $179.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 5h 00m.

Brussels (BRU) has the shortest average layover time for this route: 0h 58m.