Cheapest one-way flights from Madrid to Lisbon in May from 18€

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

One-Way flights

30 May Air Europa direct
16 May Air Europa direct
04 May TAP direct
05 May TAP direct
03 May TAP direct
12 May TAP direct
09 May TAP direct
10 May TAP direct
11 May TAP direct
26 May easyJet direct

Also check the deals for return flights from Madrid to Lisbon in May.

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.