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$254+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$424
(United Airlines)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$731
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. 27% potential increase in price ($299 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 10/287:30 amSJU - MAD
1 stop19h 35mUnited Airlines
Wed 11/198:30 amMAD - SJU
2 stops33h 47mUnited Airlines
Deal found 9/11$424
This British Airways deal was found by Cheapflights users on 9/11. 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 10/2711:56 amSJU - MAD
1 stop12h 54mBritish Airways
Mon 11/103:55 pmMAD - SJU
Nonstop9h 00mBritish Airways
Deal found 9/11$425
This KLM deal was found by Cheapflights users on 9/11. 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.
Fri 11/72:06 pmSJU - MAD
1 stop12h 54mMultiple Airlines
Wed 11/1210:00 amMAD - SJU
1 stop18h 56mMultiple Airlines
Deal found 9/11$426
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/32:05 amSJU - MAD
2 stops24h 55mUnited Airlines
Wed 11/1211:05 amMAD - SJU
1 stop16h 17mUnited Airlines
Deal found 9/11$427
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/241:25 pmSJU - MAD
2 stops21h 20mDelta
Thu 10/26:00 amMAD - SJU
2 stops36h 15mDelta
Deal found 9/10$428
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/241:25 pmSJU - MAD
2 stops23h 55mDelta
Tue 10/710:05 amMAD - SJU
2 stops31h 51mDelta
Deal found 9/10$429
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/297:15 amSJU - MAD
2 stops18h 45mDelta
Wed 11/510:00 amMAD - SJU
1 stop19h 56mDelta
Deal found 9/10$430
This British Airways deal was found by Cheapflights users on 9/11. 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.
Fri 11/149:25 pmSJU - MAD
Nonstop8h 15mBritish Airways
Thu 11/2011:30 amMAD - SJU
1 stop18h 14mBritish Airways
Deal found 9/11$431
This KLM deal was found by Cheapflights users on 9/11. 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 9/301:25 pmSJU - MAD
2 stops18h 15mMultiple Airlines
Tue 10/710:05 amMAD - SJU
2 stops19h 51mMultiple Airlines
Deal found 9/11$432
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/48:30 amSJU - MAD
2 stops18h 30mUnited Airlines
Wed 11/195:55 amMAD - SJU
2 stops21h 27mUnited Airlines
Deal found 9/10$433
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/11:30 pmSJU - MAD
2 stops16h 20mUnited Airlines
Wed 10/296:25 amMAD - SJU
2 stops19h 57mUnited Airlines
Deal found 9/10$434
This KLM deal was found by Cheapflights users on 9/11. 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.
Fri 11/72:06 pmSJU - MAD
1 stop12h 54mMultiple Airlines
Fri 11/2110:00 amMAD - SJU
1 stop18h 56mMultiple Airlines
Deal found 9/11$435

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 September 11, 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

Tue 2/10

5:50 pm-8:00 am

2 stops33h 10m

Madrid Barajas

Thu 2/19

1:35 pm-9:00 pm

2 stops60h 25m

$427

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Fri 11/14

9:25 pm-10:40 am

Nonstop8h 15m

Madrid Barajas

Thu 11/20

11:30 am-12:44 am

1 stop18h 14m

$431

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 11/4

8:30 am-8:00 am

2 stops18h 30m

Madrid Barajas

Wed 11/12

5:55 am-10:22 pm

2 stops21h 27m

$433

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 12/9

8:30 am-8:05 am

1 stop18h 35m

Madrid Barajas

Tue 12/16

6:00 am-10:22 pm

2 stops21h 22m

$433

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Fri 11/7

2:06 pm-8:00 am

1 stop12h 54m

Madrid Barajas

Tue 11/11

10:00 am-11:56 pm

1 stop18h 56m

$435

San JuanMálaga

SJU - AGP

SJUAGP

San Juan Luis Munoz Marin Intl

Sun 9/21

1:32 pm-7:00 pm

2 stops23h 28m

Malaga

Fri 10/10

5:55 am-4:25 pm

2 stops40h 30m

$448

San JuanMálaga

SJU - AGP

SJUAGP

San Juan Luis Munoz Marin Intl

Tue 9/23

2:26 pm-7:00 pm

2 stops22h 34m

Malaga

Wed 10/1

5:55 am-11:44 pm

2 stops23h 49m

$448

San JuanMálaga

SJU - AGP

SJUAGP

San Juan Luis Munoz Marin Intl

Wed 9/24

1:32 pm-7:00 pm

2 stops23h 28m

Malaga

Fri 10/10

5:55 am-4:25 pm

2 stops40h 30m

$448

San JuanMálaga

SJU - AGP

SJUAGP

San Juan Luis Munoz Marin Intl

Wed 9/24

1:25 pm-7:00 pm

2 stops23h 35m

Malaga

Wed 10/8

5:55 am-12:21 pm

2 stops36h 26m

$448

San JuanMálaga

SJU - AGP

SJUAGP

San Juan Luis Munoz Marin Intl

Wed 9/24

1:25 pm-7:00 pm

2 stops23h 35m

Malaga

Tue 10/7

5:55 am-12:21 pm

2 stops36h 26m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 47 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 $1,054). 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 September 11, 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.

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 September 11, 2025.
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.
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,937 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,929 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 8h 15m. United Airlines provides one of the quickest options available for as low as $431. The distance from San Juan to Spain is about 3961 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 $356 on KLM. Other airlines that offer cheap prices include Delta from $356 and American Airlines from $375 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 $1,176. The most popular route, (San Juan Luis Munoz Marin Intl - Madrid Barajas), can usually be booked for $369.

  • 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 $1,054). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$608FlexibilityNo cancel feeOn-time62%
DeltaCheapest$384Average$711FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$402Average$686FlexibilityNo cancel feeOn-time77%
FinnairCheapest$429Average$569FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$430Average$652FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$442Average$628FlexibilityNo cancel feeOn-time70%
IberiaCheapest$442Average$963FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$456Average$871FlexibilityNo cancel feeOn-time71%
KLMCheapest$460Average$662FlexibilityNo cancel feeOn-time75%
Hahn AirCheapest$507Average$997FlexibilityNo cancel feeOn-timeN/A

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