Cheapest return flights from London to Porto in December from 144€
AirHint found the following cheapest return flights from London (LHR) to Porto (OPO)
in December 2025 (see full year ).
Return flights
13 Dec
- 20 Dec
Vueling Airlines
144 €
13 Dec
- 16 Dec
Vueling Airlines
149 €
13 Dec
- 18 Dec
Vueling Airlines
149 €
10 Dec
- 18 Dec
Vueling Airlines
149 €
02 Dec
- 18 Dec
Vueling Airlines
149 €
16 Dec
- 18 Dec
Vueling Airlines
150 €
13 Dec
- 19 Dec
Vueling Airlines
153 €
13 Dec
- 23 Dec
Vueling Airlines
153 €
10 Dec
- 19 Dec
Vueling Airlines
153 €
10 Dec
- 23 Dec
Vueling Airlines
153 €
16 Dec
- 05 Jan
Vueling Airlines
182 €
31 Dec
- 19 Jan
Vueling Airlines
182 €
31 Dec
- 20 Jan
Vueling Airlines
182 €
31 Dec
- 13 Jan
Vueling Airlines
182 €
31 Dec
- 16 Jan
Vueling Airlines
182 €
31 Dec
- 15 Jan
Vueling Airlines
186 €
31 Dec
- 08 Jan
Vueling Airlines
188 €
31 Dec
- 18 Jan
Vueling Airlines
190 €
31 Dec
- 07 Jan
Vueling Airlines
204 €
31 Dec
- 05 Jan
Vueling Airlines
206 €
Also check the deals for one-way flights from London to Porto in December .
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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