Cheapest return flights from London to Lisbon in May from 139€

Best time to book flights for London (LHR) to Lisbon (LIS) flights at AirHint

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

Return flights

17 May - 21 May TAP direct
17 May - 22 May TAP direct
17 May - 20 May TAP direct
19 May - 22 May TAP direct
15 May - 20 May TAP direct
15 May - 17 May TAP direct
08 May - 15 May TAP direct
18 May - 22 May TAP direct
06 May - 16 May TAP direct
06 May - 09 May TAP direct
20 May - 03 Jun TAP direct
19 May - 03 Jun TAP direct
20 May - 14 Jun TAP
27 May - 03 Jun TAP direct
19 May - 16 Jun Vueling Airlines
21 May - 04 Jun TAP direct
27 May - 05 Jun TAP direct
20 May - 14 Jun TAP direct
19 May - 16 Jun TAP direct
31 May - 07 Jun KLM

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

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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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