Cheapest one-way flights from Porto to London in December from 50€

Best time to book flights for Porto (OPO) to London (STN) flights at AirHint

AirHint found the following cheapest one-way flights from Porto (OPO) to London (STN) in December 2025 (see full year).

One-Way flights

08 Dec Ryanair direct
02 Dec Ryanair direct
21 Dec Ryanair direct
04 Dec Ryanair direct
17 Dec Ryanair direct
07 Dec Ryanair direct
06 Dec Ryanair direct
11 Dec Ryanair direct
05 Dec Ryanair direct
09 Dec Ryanair direct

Also check the deals for return flights from Porto to London in December.

Skyscanner

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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