For the cheapest flights to Brussels book 5 days before departure.
The most popular airlines on the route Zaragoza - Brussels: Ryanair (FR).
The cheapest flights are on the route Zaragoza Airport (ZAZ) - Charleroi (CRL).
Direct flights last about 2h 5min.
Direct flights available 5 days a week - Monday, Tuesday, Thursday, Friday, Saturday.
Direct flights: Ryanair (FR).