Cheapest return flights from Madrid to Lisbon in September from $61

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

Return flights

05 Sep - 12 Sep TAP direct
02 Sep - 06 Sep TAP direct
02 Sep - 08 Sep TAP direct
08 Sep - 12 Sep TAP direct
19 Sep - 23 Sep TAP direct
01 Sep - 04 Sep TAP direct
01 Sep - 15 Sep TAP direct
03 Sep - 17 Sep TAP direct
18 Sep - 30 Sep Iberia direct
03 Sep - 07 Sep Iberia direct
15 Sep - 06 Oct easyJet direct
15 Sep - 07 Oct easyJet direct
23 Sep - 07 Oct easyJet direct
23 Sep - 06 Oct easyJet direct
15 Sep - 13 Oct easyJet direct
15 Sep - 14 Oct easyJet direct
15 Sep - 18 Oct easyJet direct
15 Sep - 20 Oct easyJet direct
15 Sep - 21 Oct easyJet direct
15 Sep - 27 Oct easyJet direct

Also check the deals for one-way 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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