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

Return flights

25 Apr - 30 Apr	TAP	direct
23 Apr - 02 May	TAP	direct
06 Apr - 11 Apr	TAP	direct
02 Apr - 06 Apr	TAP	direct
07 Apr - 22 Apr	Iberia	direct
06 Apr - 09 Apr	Iberia	direct
11 Apr - 18 Apr	Iberia	direct
08 Apr - 20 Apr	Iberia	direct
11 Apr - 12 Apr	easyJet	direct
17 Apr - 19 Apr	easyJet	direct
10 Apr - 12 Apr	TAP	direct

Also check the deals for one-way flights from Madrid to Lisbon in April.

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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Cheapest return flights from Madrid to Lisbon in April from 49€

Return flights