AirHint found the following cheapest return flights from Brussels (BRU) to Lisbon (LIS) in March 2026 (see full year).

Return flights

03 Mar - 25 Mar	TAP	direct
19 Mar - 24 Mar	TAP	direct
10 Mar - 13 Mar	TAP	direct
07 Mar - 10 Mar	TAP	direct
06 Mar - 09 Mar	TAP	direct
07 Mar - 09 Mar	TAP	direct
10 Mar - 11 Mar	Vueling Airlines
04 Mar - 13 Mar	Vueling Airlines
04 Mar - 11 Mar	Vueling Airlines
11 Mar - 15 Mar	Ryanair	direct
31 Mar - 06 Apr	TAP	direct

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

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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Cheapest return flights from Brussels to Lisbon in March from $120

Return flights