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Luis Munoz Marin Intl

$411+ Cheap flights from Barcelona-El Prat (BCN) to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SJU
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to San Juan Luis Munoz Marin Intl are usually found in February or January, booked 35 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$625
(Finnair)

One-way from

$411
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$810
Provider with most accurate pricing for Barcelona-El Prat-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-San Juan Luis Munoz Marin Intl flights.
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From Barcelona-El Prat to San Juan Luis Munoz Marin Intl
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One-way flight from Barcelona-El Prat to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Barcelona-El Prat to Luis Munoz Marin Intl

Cheapest flights from Barcelona-El Prat to Luis Munoz Marin Intl
Explore the most affordable flight options available from Barcelona-El Prat to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:50 amBCN - SJU
2 stops23h 46mLufthansa
Mon 12/82:10 pmSJU - BCN
1 stop13h 50mLufthansa
Deal found 11/11$638
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:55 amBCN - SJU
2 stops19h 41mUnited Airlines
Mon 12/82:10 pmSJU - BCN
1 stop13h 50mUnited Airlines
Deal found 11/10$670
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:45 amBCN - SJU
2 stops35h 32mUnited Airlines
Tue 12/167:45 amSJU - BCN
2 stops20h 15mUnited Airlines
Deal found 11/10$680
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:30 amBCN - SJU
1 stop16h 52mUnited Airlines
Tue 12/92:05 amSJU - BCN
1 stop25h 55mUnited Airlines
Deal found 11/11$682
This Finnair deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:30 pmBCN - SJU
2 stops27h 42mMultiple Airlines
Sun 12/75:10 pmSJU - BCN
2 stops34h 50mMultiple Airlines
Deal found 11/10$683
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:30 pmBCN - SJU
1 stop16h 22mAmerican Airlines
Mon 12/86:00 amSJU - BCN
1 stop20h 05mAmerican Airlines
Deal found 11/11$691
This Expedia deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:50 amBCN - SJU
1 stop12h 45mIberia
Wed 12/176:42 pmSJU - BCN
2 stops20h 03mIberia
Deal found 11/10$705
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:50 amBCN - SJU
2 stops22h 46mUnited Airlines
Sat 12/62:05 amSJU - BCN
2 stops27h 40mUnited Airlines
Deal found 11/10$728
This OneTravel deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:40 pmBCN - SJU
2 stops28h 15mBritish Airways
Wed 12/176:42 pmSJU - BCN
2 stops20h 03mBritish Airways
Deal found 11/10$751
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:30 pmBCN - SJU
1 stop16h 22mAmerican Airlines
Wed 12/172:36 pmSJU - BCN
1 stop17h 29mAmerican Airlines
Deal found 11/11$766

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Barcelona-El Prat

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 2/9

11:00 am-11:59 pm

1 stop17h 59m

San Juan Luis Munoz Marin Intl

Mon 2/16

10:57 am-7:05 am

1 stop15h 08m

$625

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 2/9

11:00 am-11:59 pm

1 stop17h 59m

San Juan Luis Munoz Marin Intl

Thu 2/19

7:00 am-7:05 am

1 stop19h 05m

$625

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 12/4

5:50 am-12:36 am

2 stops23h 46m

San Juan Luis Munoz Marin Intl

Mon 12/8

2:10 pm-9:00 am

1 stop13h 50m

$638

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 2/9

11:00 am-11:59 pm

1 stop17h 59m

San Juan Luis Munoz Marin Intl

Sun 2/15

12:45 pm-7:05 am

1 stop13h 20m

$642

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 11/24

9:55 am-12:36 am

2 stops19h 41m

San Juan Luis Munoz Marin Intl

Mon 12/8

7:35 pm-8:20 am

2 stops31h 45m

$670

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 12/4

6:50 am-1:17 pm

2 stops35h 27m

San Juan Luis Munoz Marin Intl

Tue 12/16

8:10 am-9:00 am

2 stops19h 50m

$670

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 12/4

1:45 pm-3:40 pm

2 stops30h 55m

San Juan Luis Munoz Marin Intl

Mon 12/8

7:45 am-8:20 am

2 stops19h 35m

$670

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 11/27

1:45 pm-12:49 pm

2 stops28h 04m

San Juan Luis Munoz Marin Intl

Wed 12/10

8:30 am-8:20 am

1 stop18h 50m

$670

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 2/9

6:35 am-10:22 pm

2 stops20h 47m

San Juan Luis Munoz Marin Intl

Thu 2/19

8:10 am-8:20 am

1 stop19h 10m

$679

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Sun 1/11

7:40 am-3:59 pm

3 stops37h 19m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 16 results
1
2

Compare providers for flights from Barcelona-El Prat to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Luis Munoz Marin Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Luis Munoz Marin Intl. Price data was last updated on November 7, 2025.

The price you pay for your flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport (average of $402). Flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $809). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated November 12, 2025.
See what other customers who have flown with American Airlines and Iberia from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Iberia
7.0
Good
3,009 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $638, Lufthansa can have you in San Juan Luis Munoz Marin Intl Airport from Barcelona-El Prat Airport in 23h 46m. The distance from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport is about 4257 mi.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

    Iberia, at $484, was found to be the cheapest airline from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport. An alternate airline flying to your destination would be American Airlines. These flights start at 41% lower than the current average price 3 months from now.

  • Can I find deals for flights from Barcelona-El Prat to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Barcelona-El Prat to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport (average of $402). Flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $809). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Humacao
Luquillo

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Barcelona-El Prat to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Barcelona-El Prat to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$484Average$809FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$664Average$854FlexibilityNo cancel feeOn-time71%

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