Cheapest return flights from Brussels to Lisbon in December from $134

Best time to book flights for Brussels (BRU) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Lisbon (LIS) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec Ryanair direct
03 Dec - 11 Dec Ryanair direct
03 Dec - 04 Dec Ryanair direct
03 Dec - 18 Dec Ryanair direct
03 Dec - 20 Dec Ryanair
01 Dec - 02 Dec Ryanair direct
01 Dec - 10 Dec Ryanair direct
01 Dec - 11 Dec Ryanair direct
01 Dec - 04 Dec Ryanair direct
01 Dec - 18 Dec Ryanair direct
31 Dec - 13 Jan Vueling Airlines
24 Dec - 13 Jan Vueling Airlines
31 Dec - 13 Jan Ryanair direct
30 Dec - 13 Jan Ryanair direct
29 Dec - 13 Jan Vueling Airlines
31 Dec - 03 Jan Vueling Airlines
29 Dec - 13 Jan Ryanair direct
27 Dec - 13 Jan Ryanair direct
31 Dec - 02 Jan Vueling Airlines
14 Dec - 01 Jan Vueling Airlines

Also check the deals for one-way flights from Brussels to Lisbon in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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