Cheapest return flights from London to Lisbon in September from 76€

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

Return flights

23 Sep - 09 Oct Ryanair direct
23 Sep - 24 Sep Ryanair direct
22 Sep - 24 Sep Ryanair direct
22 Sep - 09 Oct Ryanair direct
29 Sep - 09 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
29 Sep - 15 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
23 Sep - 08 Oct Ryanair direct
23 Sep - 13 Oct Ryanair direct
06 Sep - 24 Sep Ryanair direct
22 Sep - 08 Oct Ryanair direct
16 Sep - 24 Sep Ryanair direct
07 Sep - 24 Sep Ryanair direct
20 Sep - 24 Sep Ryanair direct
20 Sep - 09 Oct Ryanair direct
02 Sep - 22 Sep Ryanair direct
05 Sep - 24 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
23 Sep - 30 Sep Ryanair direct

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

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