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$292+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MAD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$455
(Finnair)

One-way from

$292
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,084
From San Juan to Spain
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One-way flight from San Juan to Spain
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Highest demand for flights based on searches. 26% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:20 pmSJU - MAD
Nonstop8h 00mFinnair
Tue 9/303:55 pmMAD - SJU
Nonstop8h 35mFinnair
Deal found 7/28$455
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/221:25 pmSJU - MAD
1 stop13h 35mUnited Airlines
Wed 10/111:15 amMAD - SJU
2 stops18h 42mUnited Airlines
Deal found 7/30$456
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 pmSJU - MAD
1 stop31h 50mDelta
Tue 9/3012:40 pmMAD - SJU
2 stops33h 51mDelta
Deal found 7/29$457
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:01 pmSJU - MAD
1 stop13h 44mMultiple Airlines
Wed 10/112:30 pmMAD - SJU
Nonstop8h 40mMultiple Airlines
Deal found 7/30$459
This KLM deal was found by Cheapflights users on 7/28. 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 10/147:00 amSJU - MAD
1 stop18h 50mKLM
Thu 10/309:00 amMAD - SJU
1 stop19h 19mKLM
Deal found 7/28$460
This British Airways deal was found by Cheapflights users on 7/29. 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.
Mon 8/116:00 amSJU - BCN
1 stop19h 35mBritish Airways
Thu 8/211:30 pmBCN - SJU
1 stop16h 29mBritish Airways
Deal found 7/29$461
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amSJU - BCN
2 stops20h 40mDelta
Tue 12/26:00 amBCN - SJU
2 stops36h 15mDelta
Deal found 7/30$462
This British Airways deal was found by Cheapflights users on 7/30. 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 10/75:30 amSJU - MAD
1 stop22h 05mBritish Airways
Tue 10/283:50 pmMAD - SJU
Nonstop9h 05mBritish Airways
Deal found 7/30$462
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:55 pmSJU - MAD
Nonstop8h 15mAmerican Airlines
Fri 10/171:45 pmMAD - SJU
1 stop16h 14mAmerican Airlines
Deal found 7/30$464
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/191:05 amSJU - BCN
2 stops25h 15mUnited Airlines
Wed 8/2712:10 pmBCN - SJU
2 stops30h 24mUnited Airlines
Deal found 7/28$465
This KLM deal was found by Cheapflights users on 7/28. 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.
Wed 9/171:25 pmSJU - BCN
2 stops17h 10mKLM
Wed 9/249:00 amBCN - SJU
1 stop33h 13mKLM
Deal found 7/28$467
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:30 amSJU - BCN
1 stop21h 35mMultiple Airlines
Thu 11/610:35 amBCN - SJU
2 stops18h 12mMultiple Airlines
Deal found 7/29$475

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 July 30, 2025.
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 JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 9/24

8:20 pm-10:20 am

Nonstop8h 00m

Madrid Barajas

Tue 9/30

3:55 pm-6:30 pm

Nonstop8h 35m

$455

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Mon 9/22

1:25 pm-9:00 am

1 stop13h 35m

Madrid Barajas

Wed 10/1

11:15 am-11:57 pm

2 stops18h 42m

$456

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 9/24

12:01 pm-7:45 am

1 stop13h 44m

Madrid Barajas

Wed 10/1

12:30 pm-3:10 pm

Nonstop8h 40m

$459

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 10/14

7:00 am-7:50 am

1 stop18h 50m

Madrid Barajas

Thu 10/30

9:00 am-11:19 pm

1 stop19h 19m

$460

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Mon 8/11

6:00 am-7:35 am

1 stop19h 35m

Barcelona-El Prat

Thu 8/21

1:30 pm-11:59 pm

1 stop16h 29m

$461

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 10/7

5:30 am-9:35 am

1 stop22h 05m

Madrid Barajas

Tue 10/28

3:50 pm-7:55 pm

Nonstop9h 05m

$462

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/30

4:55 pm-7:10 am

Nonstop8h 15m

Madrid Barajas

Fri 10/17

1:45 pm-11:59 pm

1 stop16h 14m

$464

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 8/19

1:05 am-8:20 am

2 stops25h 15m

Barcelona-El Prat

Wed 8/27

11:15 am-12:34 pm

1 stop31h 19m

$465

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Wed 9/17

1:25 pm-12:35 pm

2 stops17h 10m

Barcelona-El Prat

Wed 9/24

9:00 am-12:13 pm

1 stop33h 13m

$467

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Sun 10/19

5:30 am-9:05 am

1 stop21h 35m

Barcelona-El Prat

Thu 11/6

10:35 am-11:47 pm

2 stops18h 12m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 55 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, November is the cheapest month in which you can book a flight from San Juan to Spain (average of $543). Flying from San Juan to Spain in June is currently the most expensive (average of $1,052). 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 July 30, 2025.

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 July 30, 2025.

The most flights from PR1 to ES0 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $376 on United Airlines. Other airlines that offer cheap prices include KLM from $391 and Delta from $395 one-way.

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

    Most travelers choose San Juan Luis Munoz Marin Intl - Madrid Barajas, San Juan Luis Munoz Marin Intl - Barcelona-El Prat or San Juan Luis Munoz Marin Intl - Sevilla when deciding on the best route 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 American Airlines (72%), Qatar Airways (72%) and Iberia (72%).

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

    The cheapest flight price from San Juan to Spain is $393. On average you can expect to pay $3,388. The most popular route, (San Juan Luis Munoz Marin Intl - Madrid Barajas), can usually be booked for $451.

  • 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, November is the cheapest month in which you can book a flight from San Juan to Spain (average of $543). Flying from San Juan to Spain in June is currently the most expensive (average of $1,052). 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

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Alternative routes for San Juan to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$500FlexibilityNo cancel feeOn-time62%
DeltaCheapest$384Average$684FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$402Average$626FlexibilityNo cancel feeOn-time77%
FinnairCheapest$425Average$566FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$433Average$629FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$434Average$839FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$438Average$710FlexibilityNo cancel feeOn-time69%
IberiaCheapest$443Average$962FlexibilityNo cancel feeOn-time77%
KLMCheapest$468Average$654FlexibilityNo cancel feeOn-time75%
Hahn AirCheapest$507Average$995FlexibilityNo cancel feeOn-timeN/A

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