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Cheap flights from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport from £320

BCN — SJU
19 Nov — 26 Nov1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

Cheapest flights from Barcelona-El Prat to Luis Munoz Marin Intl

Mon 9/1106:50 -
2 stops20h 32m
Tue 17/1108:05 -
2 stops25h 00m
Deal found 17/10£594
Mon 2/1109:15 -
1 stop15h 45m
Mon 16/1113:40 -
1 stop13h 15m
Deal found 16/10£601
Sun 8/1106:20 -
2 stops23h 16m
Sun 15/1108:05 -
1 stop19h 55m
Deal found 16/10£603
Fri 4/1210:30 -
1 stop16h 52m
Sun 13/1208:05 -
1 stop19h 55m
Deal found 18/10£604
Sun 8/1110:05 -
2 stops19h 47m
Sun 15/1107:00 -
1 stop20h 40m
Deal found 19/10£607
Tue 29/1210:30 -
2 stops33h 10m
Mon 11/116:55 -
2 stops42h 55m
Deal found 19/10£609
Mon 2/1106:00 -
2 stops22h 18m
Mon 16/1118:10 -
2 stops17h 50m
Deal found 18/10£610
Fri 4/1206:00 -
2 stops22h 58m
Sun 13/1207:00 -
2 stops21h 00m
Deal found 18/10£621

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

Round-trip from

£551

One-way from

£320

Popular in

June

Cheapest in

February

Average price

£585
United Airlines
  • United Airlines
  • 23/1-29/1
  • 4 total stops
  • 58h 02m total
  • Barcelona to San Juan
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Avianca
  • Avianca
  • 17/1-31/12
  • 1 total stop
  • 30h 25m total
  • Barcelona to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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.

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Route

Depart

Return

Price

Cheapest return flight

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sun 17/1

15:30-16:55

1 stop30h 25m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£320

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sat 12/12

10:35-23:58

1 stop18h 23m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£380

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sat 12/12

10:35-23:58

1 stop18h 23m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£397

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sun 29/11

14:35-18:40

2 stops33h 05m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£551

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sat 20/2

10:30-22:22

1 stop16h 52m

San Juan Luis Munoz Marin Intl

Mon 1/3

19:35-14:05

2 stops37h 30m

£559

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Thu 28/1

11:00-00:36

1 stop18h 36m

San Juan Luis Munoz Marin Intl

Mon 1/2

19:35-14:05

2 stops37h 30m

£560

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Thu 1/4

13:50-17:10

1 stop33h 20m

San Juan Luis Munoz Marin Intl

Mon 12/4

18:35-08:45

1 stop32h 10m

£597

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sun 8/11

06:20-00:36

2 stops23h 16m

San Juan Luis Munoz Marin Intl

Sun 15/11

08:05-09:00

1 stop19h 55m

£603

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Sun 8/11

10:05-00:52

2 stops19h 47m

San Juan Luis Munoz Marin Intl

Sun 15/11

07:00-08:40

1 stop20h 40m

£607

BarcelonaSan Juan

BCN Barcelona-El Prat - SJU San Juan Luis Munoz Marin Intl

BCNSJU

Barcelona-El Prat

Mon 9/11

15:10-21:00

1 stop34h 50m

San Juan Luis Munoz Marin Intl

Mon 23/11

19:35-14:05

2 stops37h 30m

£610

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 18 resultsSorted by cheapest first
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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 return price

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?

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 68 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, February 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 £495). Flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of £789). 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 for a return flight from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport?

Airfare is typical for this route at the moment.

Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between £542 and £628 in January.
The cheapest return price found within the last 5 days was £551 on United Airlines (23 Jan–29 Jan).

Related info for your journey

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

    United Airlines and Delta can get you from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in just under 18h. Your travel time can differ by up to 16h. The distance between Barcelona-El Prat Airport and San Juan Luis Munoz Marin Intl Airport is about 4257 mi. This flight may include one or multiple stops.

  • 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 holiday 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, February 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 £495). Flying from Barcelona-El Prat Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of £789). 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

Travelling 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
Bayamón

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Certainly. Search results for flights to Luis Munoz Marin Intl from Barcelona-El Prat shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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