Cheapest return flights from London to Lisbon in September from 157€

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

Return flights

03 Sep - 23 Sep TAP direct
22 Sep - 23 Sep TAP direct
09 Sep - 18 Sep TAP direct
17 Sep - 26 Sep TAP direct
10 Sep - 15 Sep TAP direct
27 Sep - 01 Oct TAP direct
26 Sep - 01 Oct TAP direct
28 Sep - 01 Oct TAP direct
24 Sep - 01 Oct TAP direct
22 Sep - 01 Oct TAP direct
22 Sep - 24 Sep TAP direct
16 Sep - 28 Sep TAP direct
17 Sep - 23 Sep TAP direct
10 Sep - 22 Sep TAP direct
10 Sep - 21 Sep TAP direct
28 Sep - 05 Oct Vueling Airlines
28 Sep - 05 Oct TAP direct
30 Sep - 05 Oct TAP direct
28 Sep - 13 Oct Vueling Airlines
28 Sep - 06 Oct Vueling Airlines

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.