Cheapest return flights from London to Lisbon in April from $256

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

Return flights

07 Apr - 08 Apr SWISS
14 Apr - 20 May SWISS
13 Apr - 15 Apr ITA Airways
07 Apr - 16 Apr KLM
14 Apr - 23 Apr SWISS
14 Apr - 21 May SWISS
07 Apr - 09 Apr SWISS
07 Apr - 14 Apr SWISS
06 Apr - 10 Apr Iberia
11 Apr - 15 Apr KLM
20 Apr - 23 Apr KLM
14 Apr - 16 Apr SWISS
28 Apr - 04 May SWISS
30 Apr - 06 May SWISS
29 Apr - 05 May SWISS
30 Apr - 03 May Iberia
04 Apr - 14 May KLM
30 Apr - 05 May Iberia
30 Apr - 11 May SWISS
30 Apr - 04 May SWISS

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

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