Cheapest one-way flights from Madrid to Lisbon in September from 25€

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

One-Way flights

11 Sep Iberia direct
01 Sep Iberia direct
23 Sep Iberia direct
20 Sep Iberia direct
29 Sep Iberia direct
30 Sep Iberia direct
15 Sep Iberia direct
17 Sep Iberia direct
03 Sep easyJet direct
26 Sep easyJet direct

Also check the deals for return flights from Madrid 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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