Cheapest return flights from Porto to London in August from 59€

AirHint found the following cheapest return flights from Porto (OPO) to London (STN) in August 2025 (see full year).

Return flights

07 Aug - 02 Sep Ryanair direct
01 Aug - 31 Aug Ryanair direct
07 Aug - 28 Aug Ryanair direct
07 Aug - 26 Aug Ryanair direct
07 Aug - 27 Aug Ryanair direct
06 Aug - 26 Aug Ryanair direct
07 Aug - 25 Aug Ryanair direct
07 Aug - 24 Aug Ryanair direct
07 Aug - 20 Aug Ryanair direct
07 Aug - 19 Aug Ryanair direct
01 Aug - 19 Aug Ryanair direct
13 Aug - 02 Sep Ryanair direct
12 Aug - 02 Sep Ryanair direct
13 Aug - 01 Sep Ryanair direct
14 Aug - 02 Sep Ryanair direct
12 Aug - 01 Sep Ryanair direct
14 Aug - 03 Sep Ryanair direct
14 Aug - 01 Sep Ryanair direct
15 Aug - 02 Sep Ryanair direct
16 Aug - 02 Sep Ryanair direct

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

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.