$428 Cheap Flights from San Juan (SJU) to Belgrade (BEG)

View $428 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG)

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Cheap Flights from San Juan to Belgrade (SJU-BEG)

Prices were available within the past 7 days and start at $428 for one-way flights and $536 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 6 - Wed, Jan 14
SJU
San Juan
BEG
Belgrade
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 6 from San Juan to Belgrade, returning Wed, Jan 14, priced at $536 found 3 days ago
Delta
Sun, Jan 4 - Wed, Jan 14
SJU
San Juan
BEG
Belgrade
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jan 4 from San Juan to Belgrade, returning Wed, Jan 14, priced at $562 found 3 days ago
Delta
Thu, Dec 25 - Tue, Jan 13
SJU
San Juan
BEG
Belgrade
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 25 from San Juan to Belgrade, returning Tue, Jan 13, priced at $567 found 3 days ago
Delta
Thu, Dec 25 - Tue, Jan 13
SJU
San Juan
BEG
Belgrade
$593 Roundtrip, found 3 days ago
$593
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 25 from San Juan to Belgrade, returning Tue, Jan 13, priced at $593 found 3 days ago
Delta
Thu, Jan 1 - Wed, Jan 14
SJU
San Juan
BEG
Belgrade
$610 Roundtrip, found 3 days ago
$610
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 1 from San Juan to Belgrade, returning Wed, Jan 14, priced at $610 found 3 days ago
Delta
Sat, Dec 27 - Wed, Jan 14
SJU
San Juan
BEG
Belgrade
$636 Roundtrip, found 3 days ago
$636
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Dec 27 from San Juan to Belgrade, returning Wed, Jan 14, priced at $636 found 3 days ago
United
Thu, Dec 25 - Tue, Jan 13
SJU
San Juan
BEG
Belgrade
$705 Roundtrip, found 3 days ago
$705
Roundtrip
found 3 days ago
Select United flight, departing Thu, Dec 25 from San Juan to Belgrade, returning Tue, Jan 13, priced at $705 found 3 days ago
Lufthansa
Tue, Nov 18 - Tue, Nov 25
SJU
San Juan
BEG
Belgrade
$729 Roundtrip, found 13 hours ago
$729
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Tue, Nov 18 from San Juan to Belgrade, returning Tue, Nov 25, priced at $729 found 13 hours ago
Virgin Atlantic
Tue, Nov 18 - Tue, Nov 25
SJU
San Juan
BEG
Belgrade
$826 Roundtrip, found 13 hours ago
$826
Roundtrip
found 13 hours ago
Select Virgin Atlantic flight, departing Tue, Nov 18 from San Juan to Belgrade, returning Tue, Nov 25, priced at $826 found 13 hours ago
KLM
Thu, Dec 25 - Tue, Jan 13
SJU
San Juan
BEG
Belgrade
$1,012 Roundtrip, found 3 days ago
$1,012
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Dec 25 from San Juan to Belgrade, returning Tue, Jan 13, priced at $1,012 found 3 days ago
Flights from San Juan (SJU) to Belgrade (BEG)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Nikola Tesla
Roundtrip price
$535
Distance
5150 mi

San Juan to Belgrade Flights

The cheapest times to fly from San Juan to Belgrade

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 Belgrade are during the month of January. You can find some of the cheapest flights from San Juan to Belgrade with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Juan to Belgrade: 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 Belgrade

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 Belgrade in 2025. You can also book with separate airlines for your outbound and return journeys, from $428 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 Belgrade 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 Belgrade 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 Nikola Tesla Airport (BEG) cost?
Lock in a cheap one-way flight from $428 or cheap return flight from $536 from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG)?
January is the cheapest month to fly from SJU to BEG. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SJU to BEG flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG)?
Nonstop flights from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJU to BEG?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Nikola Tesla Airport (BEG)?
To avoid potential delays on the Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Nikola Tesla Airport (BEG) last-minute?
Booking your ticket from SJU to BEG just before your journey is usually more expensive. However, if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a SJU to BEG flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to BEG flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Nikola Tesla Airport (BEG)?
If you booked your SJU to BEG flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.