Cheap Flights from Prague to San Juan

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Find the cheapest month to fly from Prague to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Prague to San Juan flights are currently cheapest in September.

Alternative Prague to San Juan routes

Looking for the cheapest, fastest or easiest route from Prague to San Juan? You could fly into the following airports instead.

Prague to San Juan: Flight information

The things to know before you go.
Cheapest flight foundRs115,092
Cheapest month to flySeptember

Finding cheap flights from Prague to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Prague to San Juan is Rs206,316. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Prague to San Juan. But we found flights with one or more stops from Rs206,316.
As of June 2025, there are no flights flying from Prague to San Juan.
The cheapest month to fly from Prague to San Juan is usually June 2025.
If you're flying from Prague Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from Rs206,316.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Prague Airport to San Juan on Sunday, 21 September 2025.
No airlines currently offer direct flights between Prague Airport and San Juan. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Condor offers the cheapest flight tickets to San Juan.

Flying from Vaclav Havel Airport Prague (PRG) to San Juan: what you need to know

  • The timezone in San Juan is UTC-4. The city is five hours behind Prague, where Vaclav Havel Airport Prague is located.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your PRG to San Juan flight.

  • Taking off during a peak period like school or public holidays? Expect longer lines at security and check-in. Play it safe and arrive up to four hours before international flights and two hours before domestic departures.

  • Whether you want to visit another city along the way or just take a break, we make it easy to book flight tickets from PRG to San Juan with a stopover. To check out your options, deselect 'Direct flights only.' John F. Kennedy International Airport (JFK) is a popular stop on this route.

  • PRG is around 13 kilometres from central Prague. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 30 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 50 minutes.

  • Booked an early flight from Vaclav Havel Airport Prague to San Juan? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these stays close to PRG:

  • When it comes to the on-time performance of Vaclav Havel Airport Prague, data shows 69.89% of flights meet their scheduled arrival time.

How to find the cheapest flights from Vaclav Havel Airport Prague (PRG) to San Juan

  • Rs115,092 is the lowest price we've seen for a one-way Vaclav Havel Airport Prague to San Juan flight. A return ticket right now is Rs206,316. Depending on the availability and when you book, these fares can change.

  • Don't wait until the last moment. You're more likely to find cheap flights from PRG to San Juan if you book in advance. Airlines often offer some fantastic early bird rates.

  • The 'Whole month' search tool will show you the cheapest tickets from Vaclav Havel Airport Prague to San Juan throughout the month. It's a good way to find a bargain if your trip dates aren't set in stone.

  • Stay on top of deals for cheap flights from PRG to San Juan by creating a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.

  • Find a cheap flight from Vaclav Havel Airport Prague to San Juan with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • The distance from Luis Munoz Marin International Airport (SJU) to central San Juan is roughly 8 kilometres. It'll take you about 10 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of about 55 minutes.

  • If you have a late flight from Vaclav Havel Airport Prague to San Juan, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping not long after at one of these accommodation options near SJU:

  • Grab a Luis Munoz Marin International Airport rental car and discover San Juan and beyond with your own set of wheels. Sixt, Ace Rent a Car and U-Save are popular providers to choose from here.

  • Booking your ride from Luis Munoz Marin International Airport around two weeks before your flight from PRG to San Juan can help you secure the lowest rate.

Fernando Luis Ribas Dominicci Airport (SIG)

  • Central San Juan is located around 8 kilometres from Fernando Luis Ribas Dominicci Airport (SIG). Once your flight from Vaclav Havel Airport Prague to San Juan has landed and you've made your way to arrivals, expect a drive of around 15 minutes.

  • If you travel by public transport, the ride to the centre takes 1 hour or so.

  • Hang up the 'Do not disturb' sign and rest at a hotel near SIG. Here are a few options where you can tuck yourself in after your PRG to San Juan flight:

Best time to go to San Juan

  • Carefully consider your trip dates before booking your flight from Vaclav Havel Airport Prague to San Juan. The city buzzes during peak season, but hotel prices are usually higher and top attractions can get crowded. Plan your trip to San Juan in low season if you like a quieter vibe.

  • The warmest month in San Juan is September, with temperatures ranging between 23ºC and 33ºC. Book your Vaclav Havel Airport Prague to San Juan flight ticket then if you enjoy this type of weather.

  • February sees average temperatures of between 20ºC and 28ºC. Look for a cheap ticket from PRG to San Juan around that time if you like travelling in cooler conditions.

More about San Juan

  • Start your San Juan trip right by choosing the ideal place to stay. Once you've booked your flight from Vaclav Havel Airport Prague to San Juan, browse our selection of accommodation options including:

  • All great journeys should include some sightseeing. La Garita del morro de san juan bahia, Castillo San Felipe del Morro and Fortaleza Street are must-do's during your San Juan adventure.

Explore more of Puerto Rico

  • San Juan has plenty going for it, but there are so many other parts of Puerto Rico you'll want to see. Around 113 kilometres west of San Juan, a trip to Aguadilla will keep your itinerary packed. Don't miss top attractions like El Parterre, Aguadilla Ice Skating Arena and Bandera de los Reyes Magos.

  • If there's time to check out another great destination in Puerto Rico, head for Isabela, about 105 kilometres west of San Juan. Amarillo Mango, Urb. Llanos Piscina Park and Noches de Artesania are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.