Cheapest return flights from London to Lisbon in August from $82

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

Return flights

31 Aug - 17 Sep Ryanair direct
27 Aug - 17 Sep Ryanair direct
28 Aug - 17 Sep Ryanair direct
31 Aug - 16 Sep Ryanair direct
28 Aug - 18 Sep Ryanair direct
29 Aug - 18 Sep Ryanair direct
30 Aug - 17 Sep Ryanair direct
26 Aug - 16 Sep Ryanair direct
30 Aug - 18 Sep Ryanair direct
31 Aug - 11 Sep Ryanair direct
31 Aug - 31 Aug Ryanair
28 Aug - 31 Aug Ryanair
12 Aug - 12 Aug Ryanair direct
30 Aug - 31 Aug Ryanair
11 Aug - 12 Aug Ryanair direct
05 Aug - 06 Aug Ryanair
10 Aug - 12 Aug Ryanair direct
26 Aug - 26 Aug Ryanair
12 Aug - 14 Aug Ryanair direct
05 Aug - 07 Aug Ryanair

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

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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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