£394 Find Cheap Flights from Spain to Puerto Rico

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KAYAK's insights & trends for flights to Puerto Rico

Get data-powered insights and trends for flights to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Puerto Rico?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Puerto Rico from Spain found in the last 72 hours was to San Juan Luis Munoz Marin Intl Airport, at £594 return. The most popular route is Madrid (MAD) to San Juan Luis Munoz Marin Intl Airport (SJU) and the cheapest return airline ticket found on this route in the last 72 hours was £594.

What is the cheapest day to fly to Puerto Rico?

The average price of all flights from Spain to Puerto Rico clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Puerto Rico is Wednesday when return tickets can be as cheap as £482. On the other hand, the most expensive day to fly is Thursday, when return prices are £716 on average.

What is the cheapest month to fly from Spain to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Spain to Puerto Rico, 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 Spain to Puerto Rico is March, when tickets cost £424 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is £1,235 and £934 respectively.

What is the cheapest time of day to fly to Puerto Rico?

The average price for all round-trip flights from Spain to Puerto Rico depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost £710 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the evening, which is peak travel time and where the average cost of a ticket is £735.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Spain to Puerto Rico, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Which is the cheapest airport to fly into in Puerto Rico?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Puerto Rico is San Juan Luis Munoz Marin Intl Airport (SJU), with an average flight price of £349.

Good to know - Cheap tickets from Spain to Puerto Rico

Low season

September

High season

December

Cheapest flight

£394
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Madrid to San Juan

FAQs for booking flights from Spain to Puerto Rico

  • How does KAYAK find such low prices on flights from Spain to Puerto Rico?

    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 Spain to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Spain to Puerto Rico?

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

  • What is the Hacker Fare option on flights from Spain to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Spain to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Spain to Puerto Rico?

    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 from Spain to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Spain to Puerto Rico

Need help choosing which airline to fly with from Spain to Puerto Rico? 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.
7.0
IberiaOverall score based on 2696 reviews
6.3Food
6.6Entertainment
7.1Boarding
6.7Comfort
7.6Crew
Airline reviews

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

2.0 MediocreAnonymous, Apr 2025MAD - LHR
Read more Iberia reviews

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

Very good service from San Jose to Madrid . Ryanair service from Madrid to Brussels 😕

I wish they could put the pre-tsa check on the tickets or global entry.

Couldn’t keep my luggage and had no choice. Ground staff didn’t even bother to explain why.

We upgraded to Business class paying approx. $1,300. Despite the upgrade, we were still required to pay an additional €70 for a checked bag. Furthermore, we were informed that another €70 would have been charged for our carry-on bag, as it was 3kg over the limit. To avoid this, we had to move clothing from the carry-on into the checked bag, which was both inconvenient and frustrating. Given the significant amount paid for the Business Class upgrade, we found this treatment to be quite appalling and disappointing. We expected a higher level of service and consideration for our luggage, and this experience did not meet those expectations.

Great flight, short and good attention. Didn't took any food so can't say thing about it

At Barcelona, you have to get your passports checked before going to the E gates so give yourself time for that. The restaurants around the D and E gates are really limited compared to prior to passport control. On boarding, the gate staff tried to charge me EUR100 for my carryon, saying it was too big. I put it in their ‘measurement box’ and it fit with the top slightly protruding where the handle was. The gate staff then said my bag was ok to carry and put an ‘approved’ tag on my bag. I was bussed to the plane I boarded a ‘Level’ carrier which I had not heard of before. If you booked through a code share like American, you will be served food and alcohol on the plane. They do not provide complimentary ear phones or blankets. The internet was free but only for texting. WhatsApp worked but Spotify did not. Entertainment choice was adequate, movies were old and selection was limited. On arrival at LAX, my checked in bag was damaged as the wheel was broken. I am taking this up with Iberia. Their website and customer service was moderate in terms of user friendliness. You have to have all your documents and prepared to be patient and persistent. Let’s see how this goes. All n all, for the price I paid, I would recommend Level.

Excellent with no delays and according to the time schedule.

Its a bus taking you on and off the plane so if you have big luggage … more muscles needed

Flight LIN MAD. Checkin was fine (but I must admit that being a Platinum member I skip the lines). Security was fine (they have the new machines where you need not take laptops or liquids out). Longe was OK (BA). Boarding was a mess, the boarding gate personnel were rude and some should simply not be in a customer facing position. Flight in itself was fine, usual Iberia European coach. We were on time and actually time to deliver luggage was better than normal for Barajas

Book cheap flights from Spain to Puerto Rico

Cheapest flights to Puerto Rico from Spain found in 2025

Recent return flight deals

17/5Sat
directFinnair
9h 00mMAD-SJU
2/6Mon
directFinnair
7h 55mSJU-MAD
£444
28/8Thu
directFinnair
8h 35mMAD-SJU
2/9Tue
directFinnair
8h 00mSJU-MAD
£453
4/9Thu
1 stop
25h 00mMAD-SJU
25/9Thu
direct
8h 15mSJU-MAD
£457
4/9Thu
1 stop
25h 00mMAD-SJU
14/9Sun
direct
8h 15mSJU-MAD
£470
29/5Thu
1 stopJetBlue
15h 55mMAD-SJU
5/6Thu
1 stopJetBlue
17h 00mSJU-MAD
£503
17/5Sat
directBritish Airways
9h 00mMAD-SJU
2/6Mon
1 stopBritish Airways
22h 10mSJU-MAD
£505
4/9Thu
directBritish Airways
8h 35mMAD-SJU
25/9Thu
2 stopsBritish Airways
18h 22mSJU-MAD
£506
31/5Sat
1 stopJetBlue
15h 55mMAD-SJU
14/6Sat
1 stopJetBlue
16h 35mSJU-MAD
£529
21/8Thu
directIberia
8h 35mMAD-SJU
31/8Sun
directIberia
8h 00mSJU-MAD
£560
30/5Fri
1 stopIberia
16h 09mMAD-SJU
6/6Fri
1 stopIberia
30h 50mSJU-MAD
£568

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Recent one-way flight deals

27/5Tue
1 stopAvianca
21h 20mMAD-SJU
£394
28/5Wed
1 stopJetBlue
15h 55mMAD-SJU
£409
27/5Tue
2 stopsAvianca
19h 30mMAD-SJU
£445
28/5Wed
2 stopsAvianca
19h 30mMAD-SJU
£463
24/6Tue
2 stopsTAP AIR PORTUGAL
41h 40mMAD-SJU
£512
4/6Wed
directFinnair
9h 00mMAD-SJU
£537
7/7Mon
2 stopsTAP AIR PORTUGAL
41h 10mMAD-SJU
£549
7/7Mon
2 stopsTAP AIR PORTUGAL
41h 10mMAD-SJU
£553
25/10Sat
directFinnair
8h 35mMAD-SJU
£555
29/6Sun
2 stopsTurkish Airlines
35h 20mMAD-SJU
£602

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Last minute flights to Puerto Rico

Last minute flight, train and bus deals

1/5Thu
multi-stopDelta
17h 08mMAD-SJU
5/5Mon
multi-stopDelta
19h 15mSJU-MAD
£697
4/5Sun
multi-stopDelta
16h 18mMAD-SJU
11/5Sun
multi-stopDelta
18h 50mSJU-MAD
£699
30/4Wed
multi-stopAvianca
21h 20mMAD-SJU
11/5Sun
multi-stopAvianca
13h 50mSJU-MAD
£770
4/5Sun
multi-stopAvianca
21h 20mMAD-SJU
12/5Mon
multi-stopAvianca
17h 55mSJU-MAD
£773
30/4Wed
multi-stopAvianca
19h 30mMAD-SJU
11/5Sun
multi-stopAvianca
13h 50mSJU-MAD
£821
1/5Thu
multi-stopUnited Airlines
31h 19mMAD-SJU
11/5Sun
multi-stopUnited Airlines
23h 35mSJU-MAD
£826
1/5Thu
multi-stopUnited Airlines
19h 04mMAD-SJU
11/5Sun
multi-stopUnited Airlines
23h 35mSJU-MAD
£995
1/5Thu
direct
9h 00mMAD-SJU
4/5Sun
multi-stop
20h 31mSJU-MAD
£1,111
1/5Thu
direct
9h 00mMAD-SJU
11/5Sun
multi-stop
20h 27mSJU-MAD
£1,112
4/5Sun
multi-stopTAP AIR PORTUGAL
25h 16mMAD-SJU
14/5Wed
multi-stopTAP AIR PORTUGAL
19h 22mSJU-MAD
£4,475

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Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to Puerto Rico

Cabin classes available on flights to Puerto Rico. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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