Flights from Brussels to San Juan start from €803 return with Ryanair. The median price is €834, so finding deals requires flexible dates and booking in advance.
Price and when to book
The cheapest flight is €803, but most fares range between €803 and €843 return. This search was done on 23 October 2026. For a long-haul route like this, booking early is essential: prices climb fast if you wait. Set up price alerts to catch deals.
Airline and stops
Ryanair operates this route with 2 stops. Outbound departs at 06:20 and return arrives at 13:55. With two layovers, expect a longer journey, but the fares make it worthwhile. Always check the airport locations at each stop to avoid surprises.
Best time to visit
San Juan has tropical weather year-round, but the dry season runs February–April and November–December. These months are ideal for avoiding rain. Hurricane season in the Atlantic is June–November, so factor that into your dates.
What to do when you arrive
You'll land at Luis Muñoz Marín International Airport. San Juan offers beaches near Old Town, colonial history, and Caribbean charm with excellent food. Don't miss Old San Juan with its cobbled streets. Easy connections to explore the rest of the island are available.
FAQ
What is the cheapest price for Brussels to San Juan?
€803 return. Fares on this route typically range from €800–850, so if you spot something around €803, it's time to book.
Is it a direct flight Brussels to San Juan?
No, Ryanair operates this route with 2 stops. Longer journey time, but it allows for more competitive pricing.
Which airline flies Brussels to San Juan?
Ryanair operates this route based on available data.
What to see in San Juan?
Old San Juan is a must: stroll historic streets, explore colonial forts, and enjoy waterfront views. Nearby beaches are great for relaxing. Local food is excellent, and you can easily reach other parts of the island.
Photo: Wikimedia Commons. Return economy fares for 1 adult, checked on Kiwi.com on the date shown; they can change.