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BCN - SJU

$472 Find cheap flights from Barcelona to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to San Juan departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/28
Fri 7/5

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to San Juan, as well as popular online travel agencies
In the last 7 days travelers have searched 43,361,115 times on KAYAK, and here is why:

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Cheap flight deals from Barcelona to San Juan (BCN-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:45 pm - 3:00 pmBCN-SJU
26h 15m2 stops
4:00 pm - 4:10 pmSJU-BCN
18h 10m2 stops
$669American Airlines
Find Deal
Tue, Sep 10 - Tue, Sep 17
9:15 am - 6:20 pmBCN-SJU
15h 05m1 stop
12:05 pm - 11:45 amSJU-BCN
17h 40m2 stops
$671American Airlines
Find Deal
Tue, Sep 10 - Tue, Sep 17
2:50 pm - 3:19 pmBCN-SJU
54h 29m2 stops
1:05 am - 12:45 pmSJU-BCN
29h 40m2 stops
$686United Airlines
Find Deal
Tue, Sep 10 - Mon, Sep 16
6:45 pm - 3:00 pmBCN-SJU
26h 15m2 stops
2:10 am - 7:25 amSJU-BCN
23h 15m1 stop
$714American Airlines
Find Deal
Tue, Sep 10 - Mon, Sep 16
9:15 am - 6:20 pmBCN-SJU
15h 05m1 stop
2:10 am - 7:25 amSJU-BCN
23h 15m1 stop
$716American Airlines
Find Deal
Tue, Sep 10 - Mon, Sep 16
10:40 am - 11:20 pmBCN-SJU
18h 40m1 stop
8:20 pm - 12:45 pmSJU-BCN
10h 25m1 stop
$949American Airlines
Find Deal
Thu, Jun 27 - Thu, Jul 4
11:15 am - 12:29 pmBCN-SJU
31h 14m1 stop
1:05 am - 10:25 amSJU-BCN
27h 20m2 stops
$1,087United Airlines
Find Deal
Thu, Jun 27 - Wed, Jul 3
1:40 pm - 9:41 pmBCN-SJU
14h 01m1 stop
12:05 pm - 7:25 amSJU-BCN
13h 20m1 stop
$1,314British Airways
Find Deal
Fri, Aug 2 - Thu, Aug 8
5:50 am - 12:19 amBCN-SJU
23h 29m2 stops
6:00 am - 4:15 pmSJU-BCN
29h 15m3 stops
$1,325
Find Deal
Thu, Oct 31 - Tue, Nov 5
1:45 pm - 11:45 amBCN-SJU
28h 00m2 stops
7:30 am - 11:35 amSJU-BCN
22h 05m2 stops
$1,345Delta
Find Deal
Sun, Aug 18 - Sun, Aug 25

Flights from Barcelona to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Barcelona to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona to San Juan?

The average price of all flights from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Barcelona to San Juan, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from San Juan, Wednesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport is January, where tickets cost $514 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,122 and $1,101 respectively.

How far in advance should I book a flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Which airlines provide the cheapest flights from Barcelona to San Juan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on TAP AIR PORTUGAL ($686) and Avianca ($724). The cheapest round-trip tickets were found on American Airlines ($669) and United Airlines ($686).

Good to know

Low season

May

High season

January

Cheapest flight

$472
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Barcelona to San Juan

When to book flights from Barcelona to San Juan

Are your dates flexible? Find out the best times to travel from Barcelona to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to San Juan flights

  • What is the cheapest flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport was $472 for a one-way ticket and $669 for a round-trip.

  • Do I need a passport to fly between Barcelona and San Juan?

    A passport is required to fly from Barcelona to San Juan.

  • Which aircraft models fly most regularly from Barcelona to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Barcelona to San Juan?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Barcelona and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Barcelona to San Juan, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Barcelona to San Juan are United Airlines and American Airlines. With an average price for the route of $957 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,294 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Barcelona to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Barcelona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Barcelona to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10784 reviews
8.1Crew
7.7Boarding
7.2Comfort
6.7Food
7.1Entertainment
Airline reviews

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

4.0 OkayAnonymous, May 2024IAD - DEN
Read more about United Airlines reviews

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I liked the exit row seat. Hated the distance between gates in Houston.

Nice flight, nice crew but no cookie or napkin with my seltzer.

EWR terminal C United Club is great. Flight and everything else mediocre

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

one hour to board connecting flight from frankfurt trying to beat the far Z gate and with immigration of USA ppus waited for delayed boarding in gare for an hour and fly half gour late worst transit im frankfurt this airlines are for profit passengers are victim of dysfunctional airline frankfurt so crowded restroom are too small

Love flying United have being using United for over 12 years and always delivers value.

You have got to come up with a better way of getting connecting flight people off the plane first. Flying doesn’t bring out the best in people but exiting off a plane rules needs to come from management, not from the expectation that passengers will be “kind” and let them off first. Perhaps exiting in zones? Like boarding? Zone 1 exits are connecting people. This frustration led to many people missing their flights or scrambling. We were delayed leaving the first leg which amplified this.

I wish that we wouldn't have to go through TSA again on connecting flights.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

The absolute worst. Our flight from Madrid to Charlotte was delayed nearly 2hrs which cost us to miss our connecting flight. The only availability was to either separate my party of four (two being children) several other locations to reach our final destination. The other was drop us off at entirely different location we never intended on going. Thus resulting in us driving a rental 2 hrs to our original final destination. On top of that the flight from Madrid was uncomfortable and some staff were extremely rude.

Flight attendants had no personality! The looked miserable! My seat was broken in first class. I can’t believe how American Airlines changed. 😞

The main flight was OK but the second flight was chaotic with delays

My baggage went to Dallas and not to Philadelphia. Do I need to add anything else?

Flight From PHX to CVG was on time, very professional staff

I had the exit seat with all the leg room I could ask for. Great!

All the British airways staff were very helpful and friendly. Every thing was very smooth running from checking in boarding and arriving 40 minutes early. Which is a brilliant start to your holiday.

First of all , lucky I caught our flight changes and we actually flew into chicago then Fort Myers

It was not Iberia. It was with United. It was great!!!

We had a seat that would not function. No Wifi or inflight entertainment was available. Food was very poor. Attendants were very accommodating and apologized for the problems.

They offered several meals and snacks, the crew was very friendly and kind. There was a broad selection of movies, shows, and games. I was impressed!

My son and I are 193 cm tall. We had reserved and paid for seats with extra leg room towards the front of the cabin. The day of the flight, we learned that Iberia had changed aircraft. We were assigned regular seats way back in the cabin. When we landed from our first leg we spoke with agents at the gate and we were told that they couldn’t improve our seats because the flight was full.

I could change to business before flight and everything was perfect except for entertainment which was none.

Booked with Iberia but flight was with Level. This switch of airlines was not published anyware and I was not made aware. Service was horrible, attendants were rude and nowhere to be found. Interior of plane was disgusting and dirty, trash on the floor, bathrooms were dirty (probably because flight attendants were not collecting trash from passengers). I have never encountered this on any other flight or airline. A public bus or metro in Los Angeles is 10 times cleaner. Had I known this was not an Iberia flight I would not have booked this tickets.

Iberia subcontracted the flight out to Level (?). I would never fly Iberia/Level ever again. Old planes with no tv’s or wifi. Barely edible food. Small seats. 10/10 don’t recommend.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Boarding process was chaotic and disorganized. The plane needs updating in the interior. Things are broken, worn out, and dated

My luggage never arrived in Miami; still waiting a day later.

Book cheap flights from Barcelona to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Barcelona to San Juan found on KAYAK in the last 72 hours.
10/13Sun
2 stops
35h 52mBCN-SJU
$472
10/13Sun
2 stops
35h 52mBCN-SJU
$473
10/13Sun
1 stop
17h 32mBCN-SJU
$477
10/13Sun
1 stop
17h 32mBCN-SJU
$478
6/24Mon
3 stops
50h 30mBCN-SJU
$489
6/18Tue
2 stopsTAP AIR PORTUGAL
21h 38mBCN-SJU
$686
11/8Fri
1 stopAvianca
28h 05mBCN-SJU
$724
11/8Fri
1 stopAvianca
32h 30mBCN-SJU
$725
9/2Mon
1 stopDelta
16h 42mBCN-SJU
$741
6/30Sun
1 stopAmerican Airlines
18h 40mBCN-SJU
$1,347

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Last minute flights from Barcelona to San Juan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Barcelona to San Juan that are departing in the next 10 days.
5/31Fri
multi-stop
20h 10mBCN-SJU
6/2Sun
multi-stop
16h 05mSJU-BCN
$969
5/31Fri
multi-stopKLM
17h 55mBCN-SJU
6/2Sun
multi-stopKLM
16h 05mSJU-BCN
$1,021
5/31Fri
multi-stop
35h 46mBCN-SJU
6/1Sat
multi-stop
32h 50mSJU-BCN
$1,085
5/31Fri
multi-stopTAP AIR PORTUGAL
28h 31mBCN-SJU
6/2Sun
multi-stopTAP AIR PORTUGAL
22h 02mSJU-BCN
$1,114
5/31Fri
multi-stop
26h 45mBCN-SJU
6/2Sun
multi-stop
34h 48mSJU-BCN
$1,138
5/31Fri
multi-stop
34h 50mBCN-SJU
6/2Sun
multi-stop
36h 45mSJU-BCN
$1,238
5/31Fri
multi-stop
31h 20mBCN-SJU
6/1Sat
multi-stop
26h 35mSJU-BCN
$1,259
5/31Fri
multi-stop
21h 40mBCN-SJU
6/1Sat
multi-stop
23h 20mSJU-BCN
$1,506
5/31Fri
multi-stop
27h 35mBCN-SJU
6/1Sat
multi-stop
21h 11mSJU-BCN
$3,910
5/31Fri
multi-stopAmerican Airlines
19h 15mBCN-SJU
6/1Sat
multi-stopAmerican Airlines
29h 15mSJU-BCN
$7,440

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Barcelona - San Juan Flights

Departure:

Barcelona (BCN)Spain

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Barcelona

Cabin classes:

Browse destinations:

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  • San Juan Airport