Cheap flights from Barcelona-El Prat Airport to Porto from $27

The month of January is, on average, the cheapest month to fly to Porto from Barcelona-El Prat Airport, with most prices found around $91. If you aren’t able to travel during the month of January, then book flights to Porto from Barcelona-El Prat Airport during October instead. Flights to Porto in October, while not as cheap as those in January, still average around $94.

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $94. 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 Monday because tickets tend to average around $143. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

In the evening is the cheapest time of day to fly from Barcelona-El Prat Airport to Porto when you can find flight prices for as low as $93. Flying to Porto in the evening 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 afternoon when prices are $178 on average. Flights to Porto from Barcelona-El Prat Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Barcelona-El Prat to Porto for the best Barcelona-El Prat - Porto flight prices

You are more likely to see cheaper flights to Porto from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $122 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Barcelona-El Prat Airport for as low as $102 on momondo.

There are 2 cabin classes available to choose from on Barcelona-El Prat to Porto 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 16% of flights between Barcelona and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 114 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. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Vueling have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

9 flights are operational daily from Barcelona-El Prat Airport to Porto as of March 2026. The most popular departure time for this route is 8:00PM, with 42% of flights per day taking off at noon.

As of March 2026, there are 65 flights per week flying from Barcelona-El Prat Airport to Porto. The most common day of the week flights depart is Fri, with 26% of flights taking off on this day.