SJU - BRU

Find cheap flights from San Juan to Brussels

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Brussels, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Nonstop flights
Not available
There are currently no direct flights between San Juan and Bruxelles-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $553 (round-trip)
Shortest trip • 12h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bruxelles-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to Bruxelles-National (SJU-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Bruxelles-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Bruxelles-National

Multiple Airlines Logo
SJU
-
BRU
4388 mimulti-stop
Multiple Airlines Logo
BRU
-
SJU
4388 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Juan to Bruxelles-National flights

Get data-powered insights and trends into flights from San Juan to Bruxelles-National to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Brussels Bruxelles-National Airport is March, where tickets cost $471 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,229 and $956 respectively.

Good to know

Low seasonFebruary
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 35% lower on average.

When to book flights from San Juan to Bruxelles-National

Are your dates flexible? Find out the best times to travel from San Juan to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Brussels flights

  • Do I need a passport to fly between San Juan and Brussels?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Brussels.

  • Which aircraft models fly most regularly from San Juan to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Brussels?

    Star Alliance is the only airline alliance operating flights between San Juan and Brussels.

  • How does KAYAK find such low prices on flights from San Juan to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to San Juan with another airline. Booking your flights between San Juan and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Juan to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to Bruxelles-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9414 reviews
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Flight attendants had a little attitude. Food tastes no good.

6.0 Goodyun bin, Feb 2026
YYZ - SFO
Read more United Airlines reviews

Flight attendants had a little attitude. Food tastes no good.

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

The attendant on board was amazing. She should be doing business/first international long haul.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything you need to know for your flight from San Juan to Bruxelles-National

Information on your arrival and departure airports