Cheapest one-way flights from Lisbon to Madrid in September from $35

Best time to book flights for Lisbon (LIS) to Madrid (MAD) flights at AirHint

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

One-Way flights

16 Sep Ryanair direct
30 Sep Ryanair direct
11 Sep Ryanair direct
09 Sep Ryanair direct
08 Sep Ryanair direct
23 Sep easyJet direct
19 Sep Iberia direct
22 Sep Iberia direct
17 Sep Iberia direct
18 Sep Iberia 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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