Spain

$224+ Cheap flights from San Juan to Spain

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MAD
Mar 3 — Mar 101
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Cheap flight deals from San Juan to Spain

Cheapest flights from San Juan to Spain
Explore the most affordable flight options available from San Juan to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 3/12:05 am
SJU
-
BCN
1 stop25h 55m
United Airlines
Tue 3/1710:30 am
BCN
-
SJU
1 stop15h 52m
United Airlines
Deal found 1/31$422
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 4/147:40 am
SJU
-
BCN
2 stops32h 45m
United Airlines
Wed 4/223:15 pm
BCN
-
SJU
1 stop35h 19m
United Airlines
Deal found 1/30$432
This KLM deal was found by Cheapflights users on 1/30. 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.
Mon 3/161:14 pm
SJU
-
AGP
2 stops19h 11m
KLM
Mon 3/238:25 pm
AGP
-
SJU
2 stops31h 50m
KLM
Deal found 1/30$432
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:20 am
SJU
-
BCN
1 stop17h 40m
American Airlines
Thu 3/1210:20 am
BCN
-
SJU
1 stop15h 30m
American Airlines
Deal found 1/31$433
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 3/38:05 am
SJU
-
BCN
2 stops28h 30m
United Airlines
Thu 3/1210:30 am
BCN
-
SJU
1 stop15h 52m
United Airlines
Deal found 1/31$441
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/54:52 pm
SJU
-
BCN
2 stops40h 23m
United Airlines
Thu 3/1210:30 am
BCN
-
SJU
1 stop15h 52m
United Airlines
Deal found 1/31$442
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 3/24:52 pm
SJU
-
BCN
2 stops40h 13m
United Airlines
Mon 3/910:30 am
BCN
-
SJU
1 stop15h 52m
United Airlines
Deal found 1/31$443
This KLM deal was found by Cheapflights users on 1/31. 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.
Tue 3/33:55 pm
SJU
-
BCN
2 stops19h 35m
KLM
Thu 3/129:30 am
BCN
-
SJU
2 stops18h 45m
KLM
Deal found 1/31$448
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:50 am
SJU
-
BCN
2 stops19h 55m
Iberia
Thu 3/1210:20 am
BCN
-
SJU
1 stop15h 30m
Iberia
Deal found 1/31$449
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:10 pm
SJU
-
MAD
Nonstop8h 00m
Iberia
Tue 2/2412:35 pm
MAD
-
SJU
Nonstop9h 00m
Iberia
Deal found 1/31$453
This Booking.com deal was found by Cheapflights users on 1/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:25 pm
SJU
-
MAD
Nonstop8h 00m
Iberia
Thu 10/812:45 pm
MAD
-
SJU
Nonstop8h 40m
Iberia
Deal found 1/31$454
This British Airways deal was found by Cheapflights users on 1/30. 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.
Tue 2/176:10 pm
SJU
-
MAD
Nonstop8h 00m
British Airways
Tue 2/243:50 pm
MAD
-
SJU
Nonstop9h 05m
British Airways
Deal found 1/30$455

Find flight deals from San Juan to Spain

Keep the following information in mind while searching for San Juan to Spain flight deals. Data was last updated February 1, 2026.

Round-trip from

$422
(United Airlines)

One-way from

$224
(Finnair)

Popular in

June

Cheapest in

February

Average price

$569
From San Juan to Spain
One-way flight from San Juan to Spain
Highest demand for flights based on searches. 27% potential increase in price ($287 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Spain 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 February 1, 2026.
Use the filters below to find and compare flights from San Juan to Spain that are best for you.

Fly from

San Juan

Fly to

Spain

Route

Depart

Return

Price

San JuanMálaga

SJU - AGP

SJUAGP

San Juan Luis Munoz Marin Intl

Mon 3/16

1:14 pm-1:25 pm

2 stops19h 11m

Malaga

Mon 3/23

8:25 pm-11:15 pm

2 stops31h 50m

$432

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 3/3

3:55 pm-4:30 pm

2 stops19h 35m

Barcelona-El Prat

Thu 3/12

9:30 am-11:15 pm

2 stops18h 45m

$448

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 2/24

6:15 am-8:00 am

2 stops20h 45m

Madrid Barajas

Thu 3/5

10:00 am-2:00 pm

2 stops33h 00m

$476

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 3/3

7:30 am-8:00 am

2 stops19h 30m

Madrid Barajas

Tue 3/10

9:00 am-11:15 pm

2 stops19h 15m

$476

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 2/25

7:30 am-8:00 am

2 stops19h 30m

Madrid Barajas

Tue 3/3

10:00 am-11:58 pm

2 stops18h 58m

$476

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 2/25

7:30 am-8:00 am

2 stops19h 30m

Madrid Barajas

Tue 3/10

9:00 am-11:15 pm

2 stops19h 15m

$476

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 2/25

7:30 am-8:00 am

2 stops19h 30m

Madrid Barajas

Wed 3/4

10:00 am-11:58 pm

2 stops18h 58m

$476

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 3/4

2:24 pm-1:40 pm

2 stops18h 16m

Madrid Barajas

Thu 3/12

7:05 am-11:15 pm

2 stops21h 10m

$485

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Wed 3/4

8:30 am-8:20 am

2 stops18h 50m

Barcelona-El Prat

Wed 4/15

11:15 am-9:24 pm

1 stop16h 09m

$487

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 4/8

4:55 pm-7:50 pm

2 stops20h 55m

Madrid Barajas

Wed 4/22

8:25 am-11:50 pm

2 stops21h 25m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 60 results
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Best time to book a flight from San Juan to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from San Juan 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 San Juan to Spain

What is the cheapest month to book a flight from San Juan to Spain?

Currently, February is the cheapest month in which you can book a flight from San Juan to Spain (average of $369). Flying from San Juan to Spain in June is currently the most expensive (average of $669). 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 SJU to ES?

Find hourly flight availability from San Juan to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 1, 2026.

When flying from San Juan to Spain, 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 San Juan to Spain

Explore weekly flight availability from San Juan to Spain. 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 February 1, 2026.

The most flights from PR1 to ES0 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 San Juan to Spain delayed?

About 19% of weekly flights between San Juan and Spain have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for San Juan to Spain 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 Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Juan to Spain flights?

Over the last year, Iberia have had the lowest number of delays on this route, with just 17% of flights being delayed.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated February 1, 2026.
Peruse reviews from past customers who have flown with Finnair, United Airlines, and American Airlines from San Juan to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from San Juan to Spain. 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 San Juan to Spain?

    A quick flight from San Juan to Spain can take about 18h 50m. KLM provides one of the quickest options available for as low as $487. The distance from San Juan to Spain is about 4257 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Juan to Spain one-way?

    One-way options have recently been found by users for as low as $230 on JetBlue. Other airlines that offer cheap prices include Aer Lingus from $310 and Hahn Air from $341 one-way.

  • What are the most popular routes from San Juan to Spain?

  • What are the most reliable airlines from San Juan to Spain?

    The top 3 most reliable airlines when flying from San Juan to Spain are Finnair (74%), American Airlines (69%) and Qatar Airways (69%).

  • What are the cheapest flights from San Juan to Spain?

    The cheapest flight price from San Juan to Spain is $280. On average you can expect to pay $568. The most popular route, (San Juan Luis Munoz Marin Intl - Madrid Barajas), can usually be booked for $455.

  • Can I find deals for flights from San Juan to Spain that include hotel bookings?

    Yes. In addition to deals on San Juan to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Spain?

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

  • Can I find deals for business class flights from San Juan to Spain?

    Yes. Cheapflights offers flight deals from San Juan to Spain 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 San Juan to Spain?

    Currently, February is the cheapest month in which you can book a flight from San Juan to Spain (average of $369). Flying from San Juan to Spain in June is currently the most expensive (average of $669). 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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Top 10 airlines flying from San Juan to Spain

Discover the top 10 airlines that operate flights from San Juan to Spain. 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$478FlexibilityNo cancel feeOn-time62%
DeltaCheapest$384Average$697FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$385Average$627FlexibilityNo cancel feeOn-time75%
FinnairCheapest$398Average$564FlexibilityNo cancel feeOn-time76%
IberiaCheapest$405Average$863FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$419Average$642FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$422Average$965FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$435Average$651FlexibilityNo cancel feeOn-time69%
Hahn AirCheapest$507Average$905FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$543Average$950FlexibilityNo cancel feeOn-timeN/A

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