$417 Cheap Flights from San Juan (SJU) to Brussels (BRU)

View $417 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Brussels Airport (BRU)

Cheap Flights from San Juan to Brussels (SJU-BRU)

Prices were available within the past 7 days and start at $417 for one-way flights and $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Feb 2 - Sat, Feb 21
SJU
San Juan
BRU
Brussels
$489 Roundtrip, found 1 day ago
$489
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 2 from San Juan to Brussels, returning Sat, Feb 21, priced at $489 found 1 day ago
United
Wed, Dec 31 - Sat, Jan 17
SJU
San Juan
BRU
Brussels
$493 Roundtrip, found 2 days ago
$493
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 31 from San Juan to Brussels, returning Sat, Jan 17, priced at $493 found 2 days ago
United
Sat, Nov 29 - Sat, Dec 6
SJU
San Juan
BRU
Brussels
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 29 from San Juan to Brussels, returning Sat, Dec 6, priced at $499 found 4 days ago
United
Mon, Feb 2 - Mon, Feb 16
SJU
San Juan
BRU
Brussels
$500 Roundtrip, found 1 day ago
$500
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 2 from San Juan to Brussels, returning Mon, Feb 16, priced at $500 found 1 day ago
Delta
Fri, Nov 28 - Sat, Dec 6
SJU
San Juan
BRU
Brussels
$503 Roundtrip, found 5 hours ago
$503
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Nov 28 from San Juan to Brussels, returning Sat, Dec 6, priced at $503 found 5 hours ago
United
Tue, Dec 2 - Tue, Dec 9
SJU
San Juan
BRU
Brussels
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 2 from San Juan to Brussels, returning Tue, Dec 9, priced at $504 found 4 days ago
United
Tue, Dec 2 - Tue, Dec 9
SJU
San Juan
BRU
Brussels
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 2 from San Juan to Brussels, returning Tue, Dec 9, priced at $505 found 4 days ago
British Airways
Thu, Feb 19 - Sat, Feb 28
SJU
San Juan
BRU
Brussels
$521 Roundtrip, found 2 days ago
$521
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Feb 19 from San Juan to Brussels, returning Sat, Feb 28, priced at $521 found 2 days ago
American Airlines
Fri, Nov 28 - Sat, Dec 6
SJU
San Juan
BRU
Brussels
$531 Roundtrip, found 5 hours ago
$531
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Nov 28 from San Juan to Brussels, returning Sat, Dec 6, priced at $531 found 5 hours ago
KLM
Fri, Nov 28 - Sat, Dec 6
SJU
San Juan
BRU
Brussels
$555 Roundtrip, found 5 hours ago
$555
Roundtrip
found 5 hours ago
Select KLM flight, departing Fri, Nov 28 from San Juan to Brussels, returning Sat, Dec 6, priced at $555 found 5 hours ago

Find the cheapest month to fly from San Juan (SJU) to Brussels (BRU)

November is typically the cheapest month to fly

From $514 - $1,375 per traveler.

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $620
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $620
Flights from San Juan (SJU) to Brussels (BRU)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, TAP Portugal, Turkish Airlines, United
Roundtrip price
$489
Distance
4391 mi

San Juan to Brussels Flights

The cheapest times to fly from San Juan to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Brussels are during the month of February. You can find some of the cheapest flights from San Juan to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Brussels

Sunday is one of the best days to book for cheap flights from San Juan to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $417 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU) cost?
Lock in a cheap one-way flight from $417 or cheap return flight from $489 from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU)?
February is the most affordable month to fly from SJU to BRU. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SJU to BRU flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU)?
There are no daily direct flights departing from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SJU to BRU?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU)?
To land at Brussels - National Airport (BRU) without delays, opt for a flight that leaves Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU) last-minute?
Last-minute bookings from SJU to BRU are usually more expensive. For the best prices, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may find a cheap fare just before your departure.
Is it cheaper to book a SJU to BRU flight and hotel package?
You'll typically save money by booking a SJU to BRU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Brussels - National Airport (BRU)?
It's usually possible to cancel or reschedule your SJU to BRU flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.