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Flights Brussels to Lisbon in December 2026

Round-trip tickets Brussels to Lisbon in December 2026 spotted from €61, direct from €61. Weather in Lisbon in December: 15 °C by day, 9 °C at night, about 9 rainy days.

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Cheapest tickets spotted in December

OutBackAirlineStopsPrice
Sun Dec 6Sat Dec 12Ryanairdirect€61
Fri Dec 11Tue Dec 15Ryanairdirect€98
Sat Dec 12Tue Dec 15Ryanair1 stop€98
Fri Dec 4Sun Dec 6Ryanairdirect€101
Fri Dec 4Sat Dec 5Ryanairdirect€127
Wed Dec 30Sun Jan 10Ryanairdirect€165

Round-trip price per ticket, spotted in recent searches on Aviasales (Travelpayouts). Fares change quickly: the final price is confirmed with the seller.

Frequently asked questions

How much is a flight from Brussels to Lisbon in December 2026?
The cheapest round-trip ticket spotted is €61 per person. Fares change quickly: the final price is confirmed with the seller.
Are there direct flights between Brussels and Lisbon?
Yes, direct flights have been spotted from €61, for about 2h50 in the air.
Which airlines fly from Brussels to Lisbon?
Among the tickets spotted: Ryanair, Vueling, TAP Air Portugal, Brussels Airlines.
What is the weather like in Lisbon in December?
On average 15 °C by day and 9 °C at night, with about 9 rainy days (averages of the last 3 years).

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Updated 2026-11-08