Cheap flights from Brussels to Lisbon from R1 081

In general, January is the cheapest month to fly from Brussels to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R2 246. If you’re not able to fly to Lisbon in January, then March is your next best option. Flight prices from Brussels to Lisbon during March average around R3 061.

The cheapest day to depart from Brussels to Lisbon is on a Tuesday when prices can be found for as low as R3 813. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around R4 492. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lisbon.

Our most recent data shows that the best time of day to fly to Lisbon is in the morning. Flights from Brussels to Lisbon during this time can be as low as R4 025. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are R5 081 on average. Flights to Lisbon from Brussels in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Charleroi Brussels to Lisbon Humberto Delgado for the best Brussels - Lisbon Humberto Delgado flight prices

You are more likely to see cheaper flights to Lisbon from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around R3 969 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Brussels for as low as R3 677 on momondo.

There is only 1 cabin class available to choose from on Brussels to Lisbon 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 25% of flights between Brussels and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 17% of their flights experiencing any sort of delay.

As of November 2026, there are 10 flights per day flying from Brussels to Lisbon. The most common time of day flights depart is 10:00, with 69% of flights taking off at midday.

As of November 2026, 73 flights take off from Brussels and land in Lisbon each week. The most common flight departure day for this route is Sun, with 32% of weekly flights taking off on this day.