Cheapest
18€
Flight duration
1h 10m
Distance
502 km
Cheapest months
Aug · 18€
When is it cheapest to fly from Madrid to Lisbon?
The cheapest month to fly Madrid–Lisbon is Aug, from 18€ (checked Jul 2026).
30Jan
Feb
34Mar
32Apr
May
53Jun
41Jul
18Aug
18Sep
23Oct
31Nov
38Dec
Cheapest: Aug from 18€
Prices from Viaro's live flight data, checked Jul 2026. Actual fares vary with demand and availability.
Based on 10 of 12 months with available fares.
Airlines & airports
Madrid
MADAdolfo Suarez Madrid-Barajas
Lisbon
LISLisbon Humberto Delgado
Tips for cheap flights
- Book 4-6 weeks in advance for the best prices
- Fly on Tuesdays and Wednesdays for cheaper fares
- Best months: Apr, May, Jun, Sep, Oct
- Compare airports: MAD, LIS
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