Cheap flights from San Juan (SIG) to Brussels (BRU)

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 150% on your flight compared to booking on days when demand is much higher.

Travelers have found it’s best to book a flight 33 days in advance to save up to 40% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Juan to Brussels 1-2 weeks in advance for as low as $686, or $901 for flights within the next 24 hours.

Unlike in the evening, when flights are generally more expensive, you can save up to 42% on flights from San Juan to Brussels by exploring options for tickets in the afternoon.