Cheapest one-way flights from Lisbon to Madrid in September from 20€

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Madrid (MAD) in September 2025 (see full year).

One-Way flights

30 Sep Ryanair direct
29 Sep Ryanair direct
22 Sep Ryanair direct
23 Sep Air Europa direct
27 Sep Air Europa direct
24 Sep easyJet direct
16 Sep easyJet direct
17 Sep easyJet direct
13 Sep Ryanair direct
18 Sep Ryanair direct

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

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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