Cheap flights from Brussels Bruxelles-National Airport to Porto from $33

The month of January is, on average, the cheapest month to fly to Porto from Brussels Bruxelles-National Airport, with most prices found around $116. If you aren’t able to travel during the month of January, then book flights to Porto from Brussels Bruxelles-National Airport during March instead. Flights to Porto in March, while not as cheap as those in January, still average around $146.

The cheapest day to depart on your flight to Porto is on a Monday when prices can be found for as low as $231. 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 Saturday because tickets tend to average around $283. 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 Brussels Bruxelles-National Airport to Porto when you can find flight prices for as low as $197. 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 at noon when prices are $243 on average. Flights to Porto from Brussels Bruxelles-National Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $213 when searching weeks out. 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 $169 on momondo.

There are 3 cabin classes 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.

No. A direct flight is the cheapest option for a flight between Brussels Bruxelles-National Airport to Porto.

As of February 2026, prices for Brussels Bruxelles-National Airport to Porto flights are approximately 45% more expensive when compared to flights at the same time last year.

Historically, on average around 22% 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 115 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights at night 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, Brussels Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

3 flights are operational daily from Brussels Bruxelles-National Airport to Porto as of February 2026. The most popular departure time for this route is 10:00AM, with 95% of flights per day taking off at noon.

As of February 2026, 24 flights take off from Brussels Bruxelles-National Airport and land in Porto each week. The most common flight departure day for this route is Fri, with 25% of weekly flights taking off on this day.