Sofia
Bilbao
BEST
DEAL
Mon, 06 May
SOF - BIO
Mon, 06 May
BIO - SOF
363€
348€
Prime price per passenger
Sofia
Bilbao
BEST
DEAL
Tue, 23 Jul
SOF - BIO
131€
125€
Prime price per passenger
Sofia
Bilbao
BEST
DEAL
Thu, 09 May
SOF - BIO
Mon, 13 May
BIO - SOF
163€
Prime price per passenger
Sofia
Bilbao
BEST
DEAL
Sat, 20 Apr
SOF - BIO
Mon, 22 Apr
BIO - SOF
345€
331€
Prime price per passenger
Sofia
Bilbao
BEST
DEAL
Sat, 27 Apr
SOF - BIO
Sun, 28 Apr
BIO - SOF
343€
329€
Prime price per passenger
Sofia
Bilbao
BEST
DEAL
Mon, 29 Apr
SOF - BIO
Tue, 30 Apr
BIO - SOF
323€
310€
Prime price per passenger