AirHint found the following cheapest return flights from Santiago (STI) to Madrid (MAD) in December 2025 (see full year).
Return flights
| 25 Dec - 10 Jan | Air Europa | ||
| 20 Dec - 27 Dec | jetBlue | ||
| 20 Dec - 03 Jan | Air Europa | direct | |
| 18 Dec - 03 Jan | jetBlue | ||
| 17 Dec - 24 Dec | jetBlue | ||
| 18 Dec - 04 Jan | jetBlue |
Also check the deals for one-way flights from Santiago to Madrid in December.
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.
Find us on social media