Cheapest return flights from Bilbao to Santiago in December from 988€

AirHint found the following cheapest return flights from Bilbao (BIO) to Santiago (SCL) in December 2025 (see full year).

Return flights

01 Dec - 26 Jan Iberia For Level
15 Dec - 19 Dec Iberia For Level
20 Dec - 03 Jan Iberia
20 Dec - 20 Jan Vueling Airlines
20 Dec - 04 Jan Vueling Airlines

Also check the deals for one-way flights from Bilbao to Santiago in December.

Skyscanner

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 Santiago

Cheap car rent in Santiago

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