Cheap flights from Barcelona-El Prat Airport to Porto from €31

The cheapest month to fly to Porto from Barcelona-El Prat Airport is in January. Flight prices, which tend to average around €79, are often lower during this time because this is during the off-season. If you are unable to visit Porto during the month of January, then departing from Barcelona-El Prat Airport during the month October is also very affordable. Most momondo users find prices during this month for around €82.

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 €106 when searching weeks before you fly. 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 €88 on momondo.

There is only 1 cabin class 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 departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of March 2026, 9 flights take off from Barcelona-El Prat Airport and land in Porto each day. The most common flight departure time for this route is 20:00, with 42% of daily flights taking off at midday.

The number of flights available between Barcelona-El Prat Airport and Porto is 65 per week as of March 2026. The most frequent departure day is Fri, with 26% of weekly flights leaving on this day.