Cheapest return flights from Miami to Bilbao in December from 418€

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

Return flights

09 Dec - 16 Dec Delta
05 Dec - 14 Dec Air France
11 Dec - 08 Jan Lufthansa
30 Dec - 12 Jan KLM
05 Dec - 13 Dec Air Europa
25 Dec - 11 Jan Scandinavian Airlines
25 Dec - 17 Jan Lufthansa
16 Dec - 08 Jan TAP
27 Dec - 11 Jan Iberia
26 Dec - 11 Jan Iberia
15 Dec - 07 Jan TAP
01 Dec - 27 Dec Iberia
23 Dec - 11 Jan Frontier Airlines
23 Dec - 07 Jan Frontier Airlines

Also check the deals for one-way flights from Miami to Bilbao 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.

Book a cheap hotel in Bilbao

Cheap car rent in Bilbao

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