Cheap flights from Brussels Bruxelles-National Airport to Porto from €70

The cheapest month to fly to Porto from Brussels Bruxelles-National Airport is in January. Flight prices, which tend to average around €100, 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 Brussels Bruxelles-National Airport during the month February is also very affordable. Most momondo users find prices during this month for around €133.

The cheapest day to depart from Brussels Bruxelles-National Airport to Porto is on a Thursday when prices can be found for as low as €249. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Brussels Bruxelles-National Airport to Porto for around €414.

Fly from Brussels Bruxelles-National to Porto for the best Brussels Bruxelles-National - Porto flight prices

You are more likely to see cheaper flights to Porto from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around €185 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 Brussels Bruxelles-National Airport for as low as €147 on momondo.

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

As of March 2026, prices for Brussels Bruxelles-National Airport to Porto flights are approximately 44% cheaper when compared to flights at the same time last year.

Historically, on average around 23% of flights between Brussels and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

As of March 2026, 1 flights take off from Brussels Bruxelles-National Airport and land in Porto each day. The most common flight departure time for this route is 10:00, with 94% of daily flights taking off at midday.

As of March 2026, 7 flights take off from Brussels Bruxelles-National Airport and land in Porto each week. The most common flight departure day for this route is Wed, with 71% of weekly flights taking off on this day.