Cheapest return flights from London to Lisbon in May from 192€

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

Return flights

06 May - 13 May KLM
27 May - 03 Jun KLM
20 May - 28 May KLM
27 May - 13 Jun KLM
08 May - 13 May KLM
19 May - 29 May KLM
30 May - 11 Jun KLM
25 May - 29 May KLM
25 May - 01 Jun KLM
26 May - 28 May KLM
05 May - 09 May KLM
30 May - 16 Jun KLM
07 May - 09 May KLM
07 May - 12 May KLM
05 May - 20 May KLM
30 May - 03 Jun KLM
30 May - 01 Jun KLM
04 May - 02 Jun KLM
27 May - 04 Jun KLM
27 May - 01 Jun KLM

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

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