$383 Cheap Flights from San Juan (SJU) to Prague (PRG)

View $383 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG)

Cheap Flights from San Juan to Prague (SJU-PRG)

Prices were available within the past 7 days and start at $383 for one-way flights and $566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 12 - Fri, Dec 5
SJU
San Juan
PRG
Prague
$566 Roundtrip, found 4 days ago
$566
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 12 from San Juan to Prague, returning Fri, Dec 5, priced at $566 found 4 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
SJU
San Juan
PRG
Prague
$568 Roundtrip, found 6 days ago
$568
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 29 from San Juan to Prague, returning Wed, Nov 5, priced at $568 found 6 days ago
United
Tue, Jan 13 - Fri, Jan 23
SJU
San Juan
PRG
Prague
$570 Roundtrip, found 3 days ago
$570
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 13 from San Juan to Prague, returning Fri, Jan 23, priced at $570 found 3 days ago
British Airways
Wed, Dec 24 - Fri, Jan 9
SJU
San Juan
PRG
Prague
$570 Roundtrip, found 15 hours ago
$570
Roundtrip
found 15 hours ago
Select British Airways flight, departing Wed, Dec 24 from San Juan to Prague, returning Fri, Jan 9, priced at $570 found 15 hours ago
United
Wed, Nov 19 - Wed, Dec 3
SJU
San Juan
PRG
Prague
$573 Roundtrip, found 1 hour ago
$573
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 19 from San Juan to Prague, returning Wed, Dec 3, priced at $573 found 1 hour ago
British Airways
Mon, Mar 16 - Thu, Mar 26
SJU
San Juan
PRG
Prague
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 16 from San Juan to Prague, returning Thu, Mar 26, priced at $575 found 4 days ago
United
Wed, Nov 19 - Tue, Nov 25
SJU
San Juan
PRG
Prague
$576 Roundtrip, found 4 days ago
$576
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from San Juan to Prague, returning Tue, Nov 25, priced at $576 found 4 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
SJU
San Juan
PRG
Prague
$576 Roundtrip, found 6 days ago
$576
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 29 from San Juan to Prague, returning Wed, Nov 5, priced at $576 found 6 days ago
Lufthansa
Thu, Nov 6 - Fri, Nov 14
SJU
San Juan
PRG
Prague
$605 Roundtrip, found 19 hours ago
$605
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Thu, Nov 6 from San Juan to Prague, returning Fri, Nov 14, priced at $605 found 19 hours ago
Delta
Tue, Aug 26 - Tue, Sep 9
SJU
San Juan
PRG
Prague
$624 Roundtrip, found 2 hours ago
$624
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 26 from San Juan to Prague, returning Tue, Sep 9, priced at $624 found 2 hours ago

Find the cheapest month to fly from San Juan (SJU) to Prague (PRG)

February is typically the cheapest month to fly

From $517 - $1,211 per traveler.

Graph displaying average flight prices per month

Alternative airports near Prague

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

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $700
PRG
Vaclav Havel
CheapestClosest
Average driving time to city center19 min
Flights from $700
Flights from San Juan (SJU) to Prague (PRG)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Europa, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, TAP Portugal, Turkish Airlines, United
Roundtrip price
$566
Distance
4821 mi

San Juan to Prague Flights

The cheapest times to fly from San Juan to Prague

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

 

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

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

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 Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $383 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 Prague 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 Prague 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 Vaclav Havel Airport (PRG) cost?
Secure a cheap one-way flight from $383 or cheap return flight from $566 from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG)?
The cheapest month to fly from SJU to PRG is November, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG)?
To find the cheapest airline flying from SJU to PRG, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG)?
You'll need to book a flight with a layover when traveling from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SJU to PRG?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Vaclav Havel Airport (PRG)?
Book a flight from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Vaclav Havel Airport (PRG) last-minute?
Booking your flight from SJU to PRG just before your trip is generally more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SJU to PRG flight and hotel package?
Booking a SJU to PRG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Vaclav Havel Airport (PRG)?
If you booked your SJU to PRG flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.