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554 € Cheap Flights from San Juan to Barcelona

Compare San Juan to Barcelona flight deals

Find the cheapest month or even day of the year to fly to Barcelona

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Flight deals from San Juan to Barcelona

Looking for a cheap last-minute deal or the best return flight from San Juan to Barcelona Airport? If you want to travel next month, return fares start from 595 €. Find the lowest prices on one-way and return tickets right here.
Barcelona.554 € per passenger.Departing Thu, 10 Dec, returning Fri, 15 Jan.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Juan Luis Munoz Marin on Thu, 10 Dec, arriving in Barcelona.Inbound indirect flight with Avianca, departs from Barcelona on Fri, 15 Jan, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 554 €, select.
Barcelona.594 € per passenger.Departing Mon, 27 Jul, returning Fri, 2 Oct.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Juan Luis Munoz Marin on Mon, 27 Jul, arriving in Barcelona.Inbound indirect flight with Avianca, departs from Barcelona on Fri, 2 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 594 €, select.
Barcelona.595 € per passenger.Departing Sun, 9 Aug, returning Sun, 16 Aug.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Juan Luis Munoz Marin on Sun, 9 Aug, arriving in Barcelona.Inbound indirect flight with Avianca, departs from Barcelona on Sun, 16 Aug, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 595 €, select.
Barcelona.599 € per passenger.Departing Thu, 22 Oct, returning Thu, 29 Oct.Return flight with Frontier Airlines and Icelandair.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Thu, 22 Oct, arriving in Barcelona.Inbound indirect flight with Icelandair, departs from Barcelona on Thu, 29 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 599 €, select.
Barcelona.603 € per passenger.Departing Tue, 9 Feb, returning Wed, 17 Feb.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from San Juan Luis Munoz Marin on Tue, 9 Feb, arriving in Barcelona.Inbound indirect flight with Air France, departs from Barcelona on Wed, 17 Feb, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 603 €, select.
Barcelona.613 € per passenger.Departing Wed, 10 Mar, returning Tue, 23 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Wed, 10 Mar, arriving in Barcelona.Inbound indirect flight with Delta, departs from Barcelona on Tue, 23 Mar, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 613 €, select.
Barcelona.615 € per passenger.Departing Wed, 20 Jan, returning Tue, 26 Jan.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Wed, 20 Jan, arriving in Barcelona.Inbound indirect flight with Lufthansa, departs from Barcelona on Tue, 26 Jan, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 615 €, select.
Barcelona.640 € per passenger.Departing Mon, 28 Sep, returning Sun, 25 Oct.Return flight with Frontier Airlines and Vueling Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Mon, 28 Sep, arriving in Barcelona.Inbound indirect flight with Vueling Airlines, departs from Barcelona on Sun, 25 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 640 €, select.
Barcelona.641 € per passenger.Departing Mon, 21 Sep, returning Mon, 2 Nov.Return flight with Frontier Airlines and Vueling Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Mon, 21 Sep, arriving in Barcelona.Inbound indirect flight with Vueling Airlines, departs from Barcelona on Mon, 2 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 641 €, select.
Barcelona.644 € per passenger.Departing Thu, 26 Nov, returning Tue, 8 Dec.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Thu, 26 Nov, arriving in Barcelona.Inbound indirect flight with United, departs from Barcelona on Tue, 8 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 644 €, select.
Barcelona.647 € per passenger.Departing Mon, 9 Nov, returning Mon, 16 Nov.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Mon, 9 Nov, arriving in Barcelona.Inbound indirect flight with United, departs from Barcelona on Mon, 16 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 647 €, select.
Barcelona.650 € per passenger.Departing Wed, 21 Oct, returning Sat, 14 Nov.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Wed, 21 Oct, arriving in Barcelona.Inbound indirect flight with United, departs from Barcelona on Sat, 14 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 650 €, select.
Barcelona.654 € per passenger.Departing Thu, 10 Dec, returning Tue, 15 Dec.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Thu, 10 Dec, arriving in Barcelona.Inbound indirect flight with United, departs from Barcelona on Tue, 15 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 654 €, select.
Barcelona.654 € per passenger.Departing Wed, 9 Sep, returning Wed, 23 Sep.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 9 Sep, arriving in Barcelona.Inbound indirect flight with Ryanair, departs from Barcelona on Wed, 23 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 654 €, select.
Barcelona.656 € per passenger.Departing Sun, 16 Aug, returning Tue, 1 Sep.Return flight with Frontier Airlines and Vueling Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sun, 16 Aug, arriving in Barcelona.Inbound indirect flight with Vueling Airlines, departs from Barcelona on Tue, 1 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 656 €, select.
Barcelona.659 € per passenger.Departing Wed, 7 Apr, returning Wed, 21 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Wed, 7 Apr, arriving in Barcelona.Inbound indirect flight with Delta, departs from Barcelona on Wed, 21 Apr, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 659 €, select.

Find the cheapest month to fly from San Juan to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Barcelona flights are currently cheapest in August.
Jul
from 840 €
Aug
from 595 €
Sep
from 654 €
Oct
from 599 €
Nov
from 647 €
Dec
from 654 €
Jan
from 615 €
Feb
from 603 €
Mar
from 613 €
Apr
from 659 €
May
from 696 €
Jun
from 927 €

San Juan to Barcelona: Alternative routes

Compare routes from San Juan to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Barcelona

12km from central Barcelona
ClosestCheapest
from 554 €
Search flights

Girona

76km from central Barcelona
from 792 €
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Reus

88km from central Barcelona
from 820 €
Search flights

San Juan to Barcelona: Flight information

The things to know before you go.
Cheapest flight found554 €
Cheapest month to flyDecember

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

The best price we found for a return flight from San Juan to Barcelona is 554 €. 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 San Juan to Barcelona. But we found flights with one stop from 554 €.
As of July 2026, there are no flights flying from San Juan to Barcelona.
The cheapest month to fly from San Juan to Barcelona is usually December.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Barcelona Airport on Thursday, 10 December 2026.
No airlines currently offer direct flights between San Juan and Barcelona Airport. 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 Barcelona 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 Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Barcelona is Avianca .

Travelling from San Juan to Barcelona-El Prat Airport (BCN): What you need to know

  • Barcelona is five hours ahead of San Juan. Barcelona-El Prat Airport is located in Barcelona, which runs on the UTC+1 timezone.

  • Your flight from San Juan to BCN won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak time like March? Major public holidays and other high seasons can mean longer queues and delays at security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • We make it a breeze to find cheap flights from San Juan to BCN with a stopover. To explore the options leaving from Luis Munoz Marin International Airport (SJU), deselect 'Direct flights only.' Next, pick a flight with a stop long enough to tour the city of your choice. Major stopovers between SJU and BCN include:

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

    • Miami International Airport (MIA)

    • Montreal-Trudeau International Airport (YUL)

  • SJU is around 11 kilometres from central San Juan. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 1 hour.

  • Want a leisurely start to your travels? Stay near Luis Munoz Marin International Airport. Whether you have an early flight from San Juan to Barcelona-El Prat Airport or aren't a fan of being rushed, these hotels are just the thing:

  • Luis Munoz Marin International Airport has a solid on-time performance, so you're unlikely to face delays. Departures from SJU arrive at their destination as scheduled 81% of the time.

About Barcelona-El Prat Airport (BCN)

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

  • Barcelona-El Prat Airport is around 13 kilometres from central Barcelona. How long it'll take to get to the centre by car hire or taxi will depend on the time of day. Do a little research beforehand.

  • Travelling by public transport takes about 30 minutes.

How to find the cheapest flights from San Juan to Barcelona-El Prat Airport (BCN)

  • 266 € is the lowest price for a one-way ticket from San Juan to Barcelona-El Prat Airport. Return flights start at 554 €. These fares can change depending on availability and demand.

  • Booking ahead of time is often the key to finding a cheap flight from San Juan to BCN. Fares tend to rise as demand increases, so the closer you get to departure, the more expensive your ticket may be.

  • If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across every month when searching for your San Juan to Barcelona-El Prat Airport ticket.

  • There's no need to search every day to find out if prices have dropped when you create a Price Alert. We'll let you know as soon as a better deal is available on plane tickets from San Juan to BCN.

  • Discover the best deal on a flight from San Juan to Barcelona-El Prat Airport with the help of the filters. Choose your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from San Juan to Barcelona-El Prat Airport (BCN)

  • Picture the kind of break you want when deciding when to fly. January is the quietest month to go to Barcelona. June is when most people book flights from San Juan to Barcelona-El Prat Airport (BCN), which may be perfect if you enjoy travelling when it's busier.

  • Before locking in your San Juan to BCN plane ticket, consider the type of weather you enjoy. August is the warmest month in Barcelona, with temperatures ranging from 20ºC (68ºF) to 31ºC (88ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from San Juan to Barcelona-El Prat Airport in January when temperatures are between 5ºC (41ºF) and 14ºC (57ºF).

More about Barcelona

  • Once you've booked your flight from San Juan to Barcelona-El Prat Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Barcelona:

  • All great journeys should include a little sightseeing. Sagrada Familia, Museum of the Church of the Sagrada Familia and Park Guell are must-visits when exploring Barcelona.

Explore more of Spain

  • You've done Barcelona, now it's time to discover other parts of Spain. Journey around 241 kilometres west to Zaragoza to check off its leading attractions. From Plaza del Pilar to La Seo del Salvador and Basílica de Nuestra Senora del Pilar, there's plenty to keep you on the go.

  • Around 274 kilometres south of Barcelona, Ibiza is another favourite stop in Spain. Start your sightseeing at Bossa Beach, Playa de Ses Salines and Eden Ibiza.

Plan the rest of your trip from San Juan to Barcelona

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.