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Cheap flights from Spain to Puerto Rico from £365

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SJU
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Spain to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Spain to Puerto Rico
Explore the most affordable flight options available from Spain to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Thu 1/1019:50
MAD
-
SJU
2 stops24h 07m
Multiple Airlines
Thu 15/1014:18
SJU
-
MAD
1 stop16h 32m
Multiple Airlines
Deal found 23/7£538
Mon 16/1110:00
MAD
-
SJU
1 stop16h 30m
British Airways
Sun 6/1208:30
SJU
-
MAD
1 stop16h 20m
British Airways
Deal found 25/7£539
Sat 7/1110:00
MAD
-
SJU
1 stop17h 32m
British Airways
Mon 23/1110:32
SJU
-
MAD
1 stop14h 18m
British Airways
Deal found 24/7£540
Fri 18/912:20
MAD
-
SJU
1 stop27h 04m
British Airways
Wed 30/906:00
SJU
-
MAD
1 stop21h 55m
British Airways
Deal found 23/7£540
Fri 28/812:20
MAD
-
SJU
1 stop27h 23m
British Airways
Mon 14/911:51
SJU
-
MAD
2 stops21h 59m
British Airways
Deal found 22/7£541
Sat 29/814:35
MAD
-
SJU
2 stops27h 11m
Delta
Thu 10/913:16
SJU
-
MAD
2 stops21h 29m
Delta
Deal found 22/7£542
Mon 21/914:35
MAD
-
SJU
2 stops27h 28m
Delta
Sat 3/1013:16
SJU
-
MAD
2 stops23h 59m
Delta
Deal found 21/7£543
Wed 23/906:00
MAD
-
SJU
2 stops23h 49m
Delta
Mon 28/913:16
SJU
-
MAD
2 stops21h 29m
Delta
Deal found 21/7£543
Sun 27/910:25
MAD
-
SJU
2 stops19h 24m
Delta
Sat 3/1013:16
SJU
-
MAD
2 stops21h 29m
Delta
Deal found 21/7£544
Mon 21/921:00
MAD
-
SJU
2 stops29h 47m
British Airways
Tue 29/906:00
SJU
-
MAD
1 stop21h 55m
British Airways
Deal found 21/7£545
Mon 5/1010:35
MAD
-
SJU
2 stops29h 11m
British Airways
Sun 11/1016:29
SJU
-
MAD
1 stop35h 06m
British Airways
Deal found 20/7£546
Tue 10/1110:00
MAD
-
SJU
1 stop17h 32m
British Airways
Fri 20/1110:32
SJU
-
MAD
2 stops20h 48m
British Airways
Deal found 24/7£546

Find flight deals from Spain to Puerto Rico

Keep the following information in mind while searching for Spain to Puerto Rico flight deals. Data was last updated 25 July 2026.

Round-trip from

£537

One-way from

£365
United Airlines
  • United Airlines
  • 16/1-27/1
  • 4 total stops
  • 56h 47m total
  • Spain to Puerto Rico
Search Deals
Finnair
  • Finnair
  • 28/9
  • Nonstop
  • 8h 35m total
  • Spain to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Spain to Puerto Rico 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 858,174 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Spain to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sat 7/11

16:20-12:28

2 stops25h 08m

San Juan Luis Munoz Marin Intl

Wed 18/11

09:45-09:00

1 stop18h 15m

£539

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Tue 6/10

10:35-09:46

2 stops29h 11m

San Juan Luis Munoz Marin Intl

Wed 14/10

16:29-17:35

2 stops19h 06m

£551

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 31/8

06:00-23:52

2 stops23h 52m

San Juan Luis Munoz Marin Intl

Mon 7/9

14:10-16:45

2 stops20h 35m

£576

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 27/8

10:30-22:24

2 stops17h 54m

San Juan Luis Munoz Marin Intl

Thu 10/9

14:22-05:35

1 stop33h 13m

£579

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 31/8

05:55-12:54

2 stops36h 59m

San Juan Luis Munoz Marin Intl

Mon 7/9

14:55-08:05

2 stops35h 10m

£582
Fastest return journey

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sat 22/8

12:45-15:25

Nonstop8h 40m

San Juan Luis Munoz Marin Intl

Sat 5/9

20:30-10:30

Nonstop8h 00m

£678

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Wed 16/12

06:00-00:36

2 stops23h 36m

San Juan Luis Munoz Marin Intl

Wed 6/1

16:52-09:15

2 stops35h 23m

£707

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sat 22/8

10:50-12:54

2 stops32h 04m

San Juan Luis Munoz Marin Intl

Sat 12/9

18:45-08:05

2 stops31h 20m

£719

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sat 22/8

10:50-23:50

1 stop19h 00m

San Juan Luis Munoz Marin Intl

Sat 5/9

16:55-19:50

2 stops20h 55m

£748

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Fri 1/1

11:00-22:22

1 stop16h 22m

San Juan Luis Munoz Marin Intl

Thu 14/1

14:35-09:15

1 stop13h 40m

£769

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Spain to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Spain with our price prediction graph.
Estimated return 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 Spain to Puerto Rico

What is the cheapest month to book a flight from Spain to Puerto Rico?

Currently, February is the cheapest month in which you can book a flight from Spain to Puerto Rico (average of £499). Flying from Spain to Puerto Rico in August is currently the most expensive (average of £722). 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.

What is the cheapest time of day to fly from ES to PR?

Find hourly flight availability from Spain to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 July 2026.

When flying from Spain to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Spain to Puerto Rico

Explore weekly flight availability from Spain to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 July 2026.

The most flights from ES0 to PR0 are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Spain to Puerto Rico delayed?

About 23% of weekly flights between Spain and Puerto Rico have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for Spain to Puerto Rico flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Spain to Puerto Rico flights?

Over the past year, Iberia have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from Spain to Puerto Rico?

The best time to book flights from Spain to Puerto Rico is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated 25 July 2026.
Read through reviews of airlines operating flights from Spain to Puerto Rico, such as Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,256 reviews
Check prices

Boarding

7.1

Entertainment

6.6

Comfort

6.7

Overall

7.0

Crew

7.7

Food

6.3

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
Iberia
7.0
Good
3,256 reviews
Iberia
7.0
Good
3,256 reviews
Check prices

Boarding

7.1

Entertainment

6.6

Comfort

6.7

Overall

7.0

Crew

7.7

Food

6.3

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance

Related info for your journey

Find useful and relevant information for your journey from Spain to Puerto Rico. 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 Spain to Puerto Rico?

    British Airways, Delta, and United Airlines can get you from Spain to Puerto Rico in just under 23h 52m. Your travel time can differ by up to 10h 17m. The distance from Spain to Puerto Rico is about 3961 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Spain to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Spain to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Spain to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Puerto Rico.

  • Can I find deals for business class flights from Spain to Puerto Rico?

    Yes. Cheapflights offers flight deals from Spain to Puerto Rico 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 Spain to Puerto Rico?

    Currently, February is the cheapest month in which you can book a flight from Spain to Puerto Rico (average of £499). Flying from Spain to Puerto Rico in August is currently the most expensive (average of £722). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Spain to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Spain to Puerto Rico

Discover the top airline that operate flights from Spain to Puerto Rico. 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 858,174 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£369Average£536FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Spain to Puerto Rico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Puerto Rico from Spain today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Spain to Puerto Rico?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Spain to Puerto Rico.

Can Cheapflights find flights from Spain to Puerto Rico with no change fees?

Yes! Cheapflights helps users easily find flights from Spain to Puerto Rico with no change fees.

Can Cheapflights notify me if prices for flights from Spain to Puerto Rico become cheaper?

Of course! You can now track prices for flights from Spain to Puerto Rico and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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