Cheapest return flights from London to Porto in December from 259€

AirHint found the following cheapest return flights from London (LCY) to Porto (OPO) in December 2026 (see full year).

Return flights

21 Dec - 31 Dec Iberia
24 Dec - 31 Dec Iberia
18 Dec - 01 Jan Iberia
20 Dec - 29 Dec Iberia
20 Dec - 30 Dec Iberia
20 Dec - 23 Dec Iberia
06 Dec - 13 Dec Luxair
29 Dec - 03 Jan Iberia
22 Dec - 03 Jan Iberia
23 Dec - 03 Jan Iberia
25 Dec - 02 Jan KLM
23 Dec - 28 Dec Lufthansa
18 Dec - 28 Dec Lufthansa
19 Dec - 02 Jan KLM
20 Dec - 03 Jan Iberia
21 Dec - 26 Dec Luxair
23 Dec - 04 Jan Iberia
24 Dec - 28 Dec Luxair
20 Dec - 04 Jan KLM

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

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