AirHint found the following cheapest one-way flights from London (LCY) to Lisbon (LIS) in April 2026 (see full year).
One-Way flights
| 15 Apr | KLM | ||
| 21 Apr | KLM | ||
| 22 Apr | Iberia | ||
| 28 Apr | Iberia | ||
| 29 Apr | Iberia | ||
| 20 Apr | KLM | ||
| 08 Apr | KLM | ||
| 01 Apr | Iberia | ||
| 07 Apr | SWISS | ||
| 23 Apr | Iberia |
Also check the deals for return flights from London to Lisbon in April.
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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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