Cheap flights from Lisbon to Brussels from $104

The cheapest month to fly to Brussels Bruxelles-National Airport from Lisbon is in January. Flight prices, which tend to average around $157, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Brussels Bruxelles-National Airport from Lisbon during February instead. Flights to Brussels Bruxelles-National Airport in February, while not as cheap as those in January, still average around $185.

The cheapest day to depart from Lisbon to Brussels Bruxelles-National Airport is on a Friday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Friday will often find tickets for as low as $295. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Lisbon to Brussels Bruxelles-National Airport for around $774.

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the afternoon. Flights from Lisbon to Brussels Bruxelles-National Airport during this time can be as low as $178. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $305 on average. Flights to Brussels Bruxelles-National Airport from Lisbon in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Lisbon for as low as $186 on momondo.

There are 3 cabin classes available to choose from on Lisbon to Brussels Bruxelles-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 17% on your flight if you consider stops on a Lisbon to Brussels Bruxelles-National Airport flight.

As of September 2026, prices for Lisbon to Brussels Bruxelles-National Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

Brussels Airlines, Vueling, and TAP AIR PORTUGAL are the most popular carriers operating from Lisbon Humberto Delgado to Brussels Bruxelles-National

TAP AIR PORTUGAL, Ryanair and Brussels Airlines are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Brussels Bruxelles-National Airport. Keep in mind that there are 3 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 35% of flights between Lisbon and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

As of September 2026, there are 7 flights per day flying from Lisbon to Brussels Bruxelles-National Airport. The most common time of day flights depart is 7:00PM, with 42% of flights taking off in the evening.

As of September 2026, there are 50 flights per week flying from Lisbon to Brussels Bruxelles-National Airport. The most common day of the week flights depart is Fri, with 52% of flights taking off on this day.