Cheapest return flights from Lisbon to London in September from 59€

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

Return flights

18 Sep - 30 Sep Ryanair direct
18 Sep - 23 Sep Ryanair direct
18 Sep - 28 Sep Ryanair direct
18 Sep - 07 Oct Ryanair direct
18 Sep - 01 Oct Ryanair direct
23 Sep - 30 Sep Ryanair direct
18 Sep - 05 Oct Ryanair direct
26 Sep - 30 Sep Ryanair direct
26 Sep - 14 Oct Ryanair direct
18 Sep - 08 Oct Ryanair direct
23 Sep - 12 Oct Ryanair direct
23 Sep - 28 Sep Ryanair direct
24 Sep - 30 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
25 Sep - 30 Sep Ryanair direct
23 Sep - 07 Oct Ryanair direct
23 Sep - 01 Oct Ryanair direct
24 Sep - 14 Oct Ryanair direct
25 Sep - 14 Oct Ryanair direct
18 Sep - 21 Sep Ryanair direct

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

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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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