The best month to fly between Lisbon and Brussels is March and the most expensive month to fly is August. (Average prices, based on 481 datapoints.)
The best day to arrive at Lisbon is Tuesday and it would be best to avoid Sunday, as prices are on average 73.17% higher than on Tuesday. (Average prices, based on 481 datapoints.)
The cheapest airline flying from Lisbon to Brussels is Ryanair. They are 46% cheaper than Brussels Airlines. (Average prices, based on 487 datapoints.)
The best time to fly is at around 15. (Average prices, based on 880 datapoints.)