Cheapest return flights from Porto to London in January from 100€

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

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

Return flights

23 Jan - 30 Jan Ryanair direct
24 Jan - 30 Jan Ryanair direct
26 Jan - 30 Jan Ryanair direct
29 Jan - 30 Jan Ryanair direct
30 Jan - 30 Jan Ryanair direct
15 Jan - 30 Jan Ryanair direct
15 Jan - 18 Jan Ryanair direct
23 Jan - 25 Jan Ryanair direct
23 Jan - 26 Jan Ryanair direct
24 Jan - 25 Jan Ryanair direct
30 Jan - 20 Feb Ryanair direct
23 Jan - 06 Feb Ryanair direct
24 Jan - 06 Feb Ryanair direct
26 Jan - 06 Feb Ryanair direct
29 Jan - 06 Feb Ryanair direct
30 Jan - 06 Feb Ryanair direct
26 Jan - 16 Feb Ryanair direct
29 Jan - 16 Feb Ryanair direct
29 Jan - 18 Feb Ryanair direct
30 Jan - 16 Feb Ryanair direct

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

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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