Cheap flights from Barcelona to San Juan

Choose between JetBlue Airways, American Airlines, or Frontier Airlines to find the best price

Why travel with Kiwi.com?
Best price

100+ million searches a day to find you the best available price.

Unique content

Explore unique options you won’t find anywhere else.

Travel hacks

Discover flight options and prices the airlines don’t want you to see.

Tips to know when travelling to San Juan

Travelers usually depart from Barcelona–El Prat, Barcelona - Sants, Barcelona - Estació del Nord, Barcelona Bus Station, or Barcelona - Urgell when they travel from Barcelona to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are JetBlue Airways, American Airlines, Frontier Airlines, Finnair, and Delta Air Lines. Barcelona and San Juan have 217 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights44353332-3439

Check-in for a flight from Barcelona to San Juan

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
JetBlue AirwaysJBUB6YesOpens 24 days before flight
Closes 2 hours before flight
American AirlinesAALAAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
FinnairFINAYYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

Frequently asked questions

What are the most popular routes to and from Barcelona?
Travelers frequently search for route combinations, such as Barcelona and New York, San Francisco, Boston, Los Angeles, London, Denver, Chicago, Rome, Paris, Tel Aviv, Madrid, Dublin, Ibiza, Berlin, Washington, D.C., Palma, Majorca, Orlando, Seattle, Atlanta, Seville.
What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and Orlando, Philadelphia, New York, Atlanta, Chicago, Denver, Raleigh, Cincinnati, Saint Croix, Minneapolis, Charlotte, Washington, D.C., Fort Lauderdale, Dallas, Houston, Cleveland, Tampa, Madrid, Nashville, Boston.
What airports are near Barcelona?
The main airport in Barcelona is Barcelona–El Prat. It is also served by Barcelona–El Prat, Girona–Costa Brava, Reus, Perpignan–Rivesaltes, Béziers Cap d Agde, Carcassonne, Castellón–Costa Azahar, Lleida–Alguaire.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, José Aponte de la Torre, Eugenio María de Hostos, Mercedita.
What buses and trains depart from Barcelona?
A number of bus and train companies depart from Barcelona, including Aerobus Barcelona.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Barcelona and San Juan?
Yes, it's possible to combine different modes of transport between Barcelona and San Juan thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Barcelona and San Juan can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Barcelona and San Juan?
Currently, you can fly between Barcelona and San Juan with JetBlue Airways, American Airlines, Frontier Airlines, Finnair, Delta Air Lines.
When's the best time to travel between Barcelona and San Juan?
If you don’t have specific dates for your trip between Barcelona and San Juan, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Barcelona and San Juan?
How many airports are there near Barcelona?
How many airports are there near San Juan?
Is it possible to reach Barcelona by bus or train?
What time do nonstop (direct) flights between Barcelona and San Juan depart?
What time do nonstop (direct) flights between Barcelona and San Juan arrive?
What time do flights between Barcelona and San Juan depart?
What time do flights between Barcelona and San Juan arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Explore alternative trips

Flights from Barcelona

Flights to San Juan

Popular routes

Find the best connection from Barcelona to San Juan

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses