For the cheapest flights to Lisbon book 31 days before departure.
The most popular airlines on the route Madrid - Lisbon: TAP Air Portugal (TP), Iberia (IB), easyJet (U2).
The cheapest flights are on the route Barajas (MAD) - Portela (LIS).
Direct flights last about 1h 14min.
Direct flights are available 7 days a week.
Direct flights: TAP Air Portugal (TP), easyJet (U2), Iberia (IB).