Cheapest one-way flights from London to Lisbon in September from 29€

AirHint found the following cheapest one-way flights from London (LON) to Lisbon (LIS) in September 2026 (see full year).

One-Way flights

23 Sep Ryanair direct
27 Sep Ryanair direct
02 Sep Ryanair direct
29 Sep Ryanair direct
06 Sep Ryanair direct
01 Sep easyJet direct
15 Sep easyJet direct
13 Sep easyJet direct
14 Sep Wizz Air UK
14 Sep easyJet direct

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

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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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