Luis Munoz Marin Intl

$231+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SJU
Jun 21 — Jun 281
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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 34 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 June 16, 2025.

Round-trip from

$705
(United Airlines)

One-way from

$231
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$913
From Barcelona-El Prat to San Juan Luis Munoz Marin Intl
One-way flight from Barcelona-El Prat to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 11% potential increase in price ($107 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/15. 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 9/412:10 pmBCN - SJU
2 stops38h 28mUnited Airlines
Sun 9/142:00 pmSJU - BCN
2 stops36h 20mUnited Airlines
Deal found 6/15$705
This Lufthansa deal was found by Cheapflights users on 6/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:50 amBCN - SJU
2 stops22h 46mLufthansa
Wed 12/102:10 pmSJU - BCN
1 stop13h 50mLufthansa
Deal found 6/15$712
This Virgin Atlantic deal was found by Cheapflights users on 6/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:15 amBCN - SJU
1 stop18h 35mVirgin Atlantic
Fri 11/217:00 amSJU - BCN
1 stop20h 00mVirgin Atlantic
Deal found 6/15$794
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/212:10 pmBCN - SJU
1 stop15h 44mDelta
Mon 7/77:00 amSJU - BCN
1 stop17h 00mDelta
Deal found 6/14$877
This Iberia deal was found by Cheapflights users on 6/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:15 amBCN - SJU
1 stop12h 15mIberia
Tue 1/69:25 pmSJU - BCN
1 stop14h 45mIberia
Deal found 6/14$882
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:00 amBCN - SJU
2 stops19h 23mKLM
Thu 8/281:34 pmSJU - BCN
2 stops18h 56mKLM
Deal found 6/16$1,004
This Condor deal was found by Cheapflights users on 6/16. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:50 amBCN - SJU
2 stops23h 47mMultiple Airlines
Fri 11/77:30 amSJU - BCN
2 stops20h 40mMultiple Airlines
Deal found 6/16$1,040
This Turkish Airlines deal was found by Cheapflights users on 6/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:40 amBCN - SJU
2 stops23h 03mTurkish Airlines
Tue 1/62:25 pmSJU - BCN
2 stops21h 40mTurkish Airlines
Deal found 6/14$1,117
This British Airways deal was found by Cheapflights users on 6/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/62:00 pmBCN - SJU
1 stop14h 49mBritish Airways
Wed 8/278:30 amSJU - BCN
1 stop18h 35mBritish Airways
Deal found 6/14$1,179

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 June 16, 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

Thu 9/4

12:10 pm-8:38 pm

2 stops38h 28m

San Juan Luis Munoz Marin Intl

Sun 9/14

2:00 pm-8:20 am

2 stops36h 20m

$705

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 11/24

6:50 am-12:36 am

2 stops22h 46m

San Juan Luis Munoz Marin Intl

Wed 12/10

2:10 pm-9:00 am

1 stop13h 50m

$712

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 11/6

10:15 am-11:50 pm

1 stop18h 35m

San Juan Luis Munoz Marin Intl

Fri 11/21

7:00 am-8:00 am

1 stop20h 00m

$794

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Wed 7/9

9:00 am-11:59 pm

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Thu 7/17

1:26 pm-3:40 pm

2 stops20h 14m

$880

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 8/7

9:00 am-10:23 pm

2 stops19h 23m

San Juan Luis Munoz Marin Intl

Wed 8/27

1:16 pm-2:45 pm

2 stops19h 29m

$1,004

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Mon 11/3

5:50 am-12:37 am

2 stops23h 47m

San Juan Luis Munoz Marin Intl

Fri 11/7

7:30 am-9:10 am

2 stops20h 40m

$1,040

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Wed 8/6

2:00 pm-10:49 pm

1 stop14h 49m

San Juan Luis Munoz Marin Intl

Wed 8/27

8:30 am-9:05 am

1 stop18h 35m

$1,179

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Sun 7/6

6:30 pm-2:20 am

2 stops61h 50m

San Juan Luis Munoz Marin Intl

Sat 7/12

3:05 am-5:05 pm

2 stops32h 00m

$1,197

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Sat 11/15

6:35 pm-9:55 am

1 stop20h 20m

$231

BarcelonaSan Juan

BCN - SJU

BCNSJU

Barcelona-El Prat

Thu 11/13

2:35 pm-3:17 am

2 stops17h 42m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 14 results
1
2

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 June 13, 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, September 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 $254). Flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 16, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Barcelona to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

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

    United Airlines, at $705, was found to be the cheapest airline from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and Virgin Atlantic. These flights start at 16% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $493. Users have also found prices from $711 and $793 on Avianca and Turkish Airlines, respectively.

  • 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, September 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 $254). Flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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

Discover the top airline 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$680Average$935FlexibilityNo cancel feeOn-time77%

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