Cheapest one-way flights from London (LHR) to Porto (OPO), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Dec Vueling Airlines
28 Dec Iberia
31 Dec Vueling Airlines
17 Dec Vueling Airlines
23 Dec Vueling Airlines
30 Dec Iberia
22 Dec Iberia
24 Dec Iberia
21 Dec Vueling Airlines
19 Dec Vueling Airlines
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deals for return flights from London to Porto in December.

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Updated Jul 22, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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