Cheapest one-way flights from Brussels to Lisbon in December from $46

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

One-Way flights

03 Dec Ryanair direct
02 Dec Ryanair direct
04 Dec Ryanair direct
06 Dec Ryanair direct
01 Dec Vueling Airlines
14 Dec Vueling Airlines
01 Dec Ryanair direct
11 Dec Ryanair direct
10 Dec Ryanair direct
16 Dec Ryanair

Also check the deals for return flights from Brussels to Lisbon in December.

Skyscanner

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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