Cheapest return flights from London to Porto in August from 196€

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

Return flights

18 Aug - 20 Aug Ryanair direct
19 Aug - 20 Aug Ryanair direct
03 Aug - 04 Aug Ryanair direct
18 Aug - 21 Aug Ryanair direct
12 Aug - 13 Aug Ryanair direct
03 Aug - 07 Aug Ryanair direct
19 Aug - 19 Aug Ryanair direct
17 Aug - 19 Aug Ryanair direct
19 Aug - 21 Aug Ryanair direct
17 Aug - 20 Aug Ryanair direct
29 Aug - 01 Sep Ryanair direct

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

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