Cheapest one-way flights from Lisbon to Madrid in September from $31

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

One-Way flights

02 Sep TAP direct
08 Sep TAP direct
18 Sep Air Europa direct
01 Sep TAP direct
05 Sep TAP direct
23 Sep Air Europa direct
26 Sep Air Europa direct
25 Sep Air Europa direct
24 Sep Air Europa direct
28 Sep Air Europa direct

Also check the deals for return flights from Lisbon to Madrid 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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