Cheapest return flights from London to Lisbon in December from 134€

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

Return flights

06 Dec - 13 Dec British Airways direct
04 Dec - 09 Dec British Airways direct
04 Dec - 07 Dec British Airways direct
06 Dec - 07 Dec British Airways direct
06 Dec - 09 Dec British Airways direct
07 Dec - 14 Dec British Airways direct
11 Dec - 14 Dec British Airways direct
11 Dec - 16 Dec Vueling Airlines
06 Dec - 15 Dec Iberia
10 Dec - 12 Dec Lufthansa
10 Dec - 13 Jan Lufthansa
31 Dec - 10 Jan British Airways direct
09 Dec - 28 Jan British Airways direct
31 Dec - 08 Jan British Airways direct
10 Dec - 13 Jan British Airways direct
03 Dec - 17 Jan British Airways direct
10 Dec - 10 Jan British Airways direct
11 Dec - 11 Jan British Airways direct
31 Dec - 09 Jan British Airways direct
17 Dec - 15 Jan SWISS

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

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