£296 Find Cheap Flights from Spain to Puerto Rico

1 adult
1 adult, Economy

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Booking Insights

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 £1,154 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 £1,154.

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 £399 (return) on average. On the other hand, the most expensive months are October and June, when the average cost of round-trip tickets is £1,284 and £936 respectively.

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 a flight from Spain to Puerto Rico, you should book around 2 weeks before departure, which saves you about 25% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 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 £1,508.

Good to know - Cheap tickets from Spain to Puerto Rico

Low seasonJune
Cheapest flight£296
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly (8% 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.

  • What is the cheapest day to fly to Puerto Rico?

    Based on KAYAK data, the cheapest day to fly to Puerto Rico is Saturday when return tickets can be as cheap as £491. On the other hand, the most expensive day to fly is Sunday, when return prices are £1,120 on average.

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

    The cheapest time of day to fly to Puerto Rico is generally in the morning, when retur flights cost £650 on average. Morning departures are around 16% 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 £778.

Reviews of the 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 2924 reviews
7.6Crew
6.7Comfort
6.6Entertainment
7.1Boarding
6.3Food
Airline reviews

Left on time, arrived on time, despite weather, excellent service and food

10.0 ExcellentFelix, Sept 2025MAD - ZRH
Read more Iberia reviews

Left on time, arrived on time, despite weather, excellent service and food

temperature was too cold there should be free blankets, seat are very uncomfortable, entertainment is limited.

Good Poor. service onboard No food. Low quality for economy plus

Easy and organized getting in and out of the flight

It was hidden that I needed a special fee to bring my guitar on. They charged me an extra 69 euros at the gate and did not refund me the checked bag I paid for and the over head bag I paid for which I didn't use because I had to pay for the special guitar case. Criminal behavior. They were very unkind about it as well. Terrible experience. I'd like my money back for the extras I paid for.

Basic service for a decent price, all amenities are à la cart

This was a short flight. We sat in business class so we we were served a warm meal, which was nice. The flight attendants were very attentive, professional, and kind.

The flight was great; I don't see any area of improvement.

The plane needs upgrading, the seats are uncomfortable, we are a family of three and they split us and did nothing to group us together, and the food is horrible compared to other airlines bu

Horrible almost missed my flight because my 1st flight was delayed. Airline crew is so unprofessional. The people on the plane do whatever they want kids running screaming. Will never fly this airline again Suitcases never arrived

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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