Cheapest one-way flights from London to Lisbon in May from $124

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

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

One-Way flights

31 May TAP direct
29 May TAP direct
28 May TAP direct
27 May Iberia
26 May Iberia
30 May Brussels Airlines
30 May British Airways direct
27 May British Airways direct
26 May TAP direct
21 May Eurowings

Also check the deals for return flights from London to Lisbon in May.

Skyscanner

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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