Cheapest return flights from London to Lisbon in August from $194

AirHint found the following cheapest return flights from London (LHR) to Lisbon (LIS) in August 2026 (see full year).

Return flights

27 Aug - 10 Sep TAP
27 Aug - 16 Sep Vueling Airlines
26 Aug - 16 Sep Vueling Airlines
26 Aug - 15 Sep Vueling Airlines
27 Aug - 15 Sep Vueling Airlines
26 Aug - 14 Sep Vueling Airlines
25 Aug - 15 Sep Vueling Airlines
27 Aug - 14 Sep Vueling Airlines
27 Aug - 17 Sep Vueling Airlines
30 Aug - 05 Sep TAP
04 Aug - 07 Aug KLM
04 Aug - 07 Aug TAP direct
04 Aug - 06 Aug TAP direct
04 Aug - 11 Aug KLM
03 Aug - 07 Aug KLM
05 Aug - 08 Aug TAP direct
06 Aug - 08 Aug TAP direct
12 Aug - 18 Aug British Airways direct
06 Aug - 09 Aug TAP direct
11 Aug - 18 Aug British Airways direct

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

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