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$370+ Cheap flights from Spain to San Antonio (SAT)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAT
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Spain to San Antonio

Cheapest flights from Spain to San Antonio
Explore the most affordable flight options available from Spain to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Expedia deal was found by Cheapflights users on 12/21. 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.
Mon 12/296:35 pmMAD - SAT
2 stops32h 49mMultiple Airlines
Tue 1/64:43 pmSAT - MAD
2 stops32h 17mMultiple Airlines
Deal found 12/21$1,057
This Delta deal was found by Cheapflights users on 12/21. 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 12/2911:15 amMAD - SAT
1 stop20h 23mDelta
Tue 1/64:00 pmSAT - MAD
2 stops18h 40mDelta
Deal found 12/21$1,060
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:00 pmMAD - SAT
1 stop16h 53mBritish Airways
Tue 1/65:00 pmSAT - MAD
1 stop29h 45mBritish Airways
Deal found 12/21$1,292
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/298:25 amMAD - SAT
2 stops19h 35mUnited Airlines
Tue 1/611:43 amSAT - MAD
3 stops18h 17mUnited Airlines
Deal found 12/21$1,328
This Travelocity deal was found by Cheapflights users on 12/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:30 amBCN - SAT
1 stop16h 54mLufthansa
Sat 1/312:14 pmSAT - BCN
1 stop13h 06mLufthansa
Deal found 12/22$1,352
This Expedia deal was found by Cheapflights users on 12/21. 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.
Thu 12/259:05 pmVGO - SAT
2 stops31h 37mAir France
Mon 12/296:22 pmSAT - VGO
2 stops34h 23mAir France
Deal found 12/21$1,362
This Travelocity deal was found by Cheapflights users on 12/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:35 pmBCN - SAT
2 stops28h 05mMultiple Airlines
Sat 1/32:13 pmSAT - BCN
2 stops17h 32mMultiple Airlines
Deal found 12/22$1,403
This Air Canada deal was found by Cheapflights users on 12/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:35 pmBCN - SAT
3 stops29h 15mAir Canada
Sat 1/39:51 amSAT - BCN
3 stops20h 54mAir Canada
Deal found 12/22$1,957
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:35 pmMAD - SAT
3 stops29h 15mAir Canada
Tue 1/65:25 amSAT - MAD
3 stops25h 40mAir Canada
Deal found 12/21$2,366

Find flight deals from Spain to San Antonio

Keep the following information in mind while searching for Spain to San Antonio flight deals. Data was last updated December 23, 2025.

Round-trip from

$717
(Mytrip)

One-way from

$370
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,306
From Spain to San Antonio
Search Deals
One-way flight from Spain to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to San Antonio 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 December 23, 2025.
Use the filters below to find and compare flights from Spain to San Antonio that are best for you.

Fly from

Spain

Fly to

San Antonio

Route

Depart

Return

Price

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 1/29

7:00 am-11:52 pm

2 stops23h 52m

San Antonio

Mon 2/2

6:30 am-10:50 pm

3 stops33h 20m

$717

ValenciaSan Antonio

VLC - SAT

VLCSAT

Valencia

Wed 1/21

6:00 am-8:25 pm

2 stops21h 25m

San Antonio

Wed 1/28

6:17 pm-5:55 pm

2 stops16h 38m

$765

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 1/15

10:40 am-7:15 pm

1 stop15h 35m

San Antonio

Mon 1/19

7:00 pm-5:55 pm

2 stops15h 55m

$767

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 1/29

10:40 am-9:52 pm

1 stop18h 12m

San Antonio

Mon 2/2

7:00 pm-5:55 pm

2 stops15h 55m

$769

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

12:40 pm-10:53 pm

1 stop17h 13m

San Antonio

Tue 3/3

6:25 pm-4:55 pm

2 stops15h 30m

$771

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 1/15

6:00 am-10:55 pm

2 stops23h 55m

San Antonio

Mon 1/19

12:55 pm-2:00 pm

2 stops18h 05m

$774

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 2/5

6:40 am-7:15 pm

2 stops19h 35m

San Antonio

Thu 2/26

3:08 pm-2:45 pm

2 stops16h 37m

$774

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 1/15

10:40 am-7:15 pm

1 stop15h 35m

San Antonio

Mon 1/19

1:08 pm-8:50 am

1 stop12h 42m

$775

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

1:05 pm-12:35 am

2 stops18h 30m

San Antonio

Tue 3/3

4:00 pm-3:20 pm

2 stops16h 20m

$775

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 1/15

6:00 am-5:15 pm

2 stops18h 15m

San Antonio

Mon 1/19

6:17 pm-5:40 pm

2 stops16h 23m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 50 results
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Best time to book a flight from Spain to San Antonio

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

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

Currently, November is the cheapest month in which you can book a flight from Spain to San Antonio (average of $416). Flying from Spain to San Antonio in July is currently the most expensive (average of $816). 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 ES to SAT?

Find hourly flight availability from Spain to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

One of the essential ways to save on airfare from Spain to San Antonio is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with Delta and Iberia from Spain to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,056 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Spain to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Spain?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Spain to San Antonio.

  • How long is the flight from Spain to San Antonio?

    A quick flight from Spain to San Antonio can take about 15h 35m. British Airways provides one of the quickest options available for as low as $767. The distance from Spain to San Antonio is about 5395 mi. This flight may include one or multiple stops.

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

    $497 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Iberia and Aer Lingus, with prices starting from $516 and $532, respectively.

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

    The most popular flight routes from Spain to San Antonio are Barcelona-El Prat - San Antonio, Madrid Barajas - San Antonio and Malaga - San Antonio.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Spain to San Antonio (average of $416). Flying from Spain to San Antonio in July is currently the most expensive (average of $816). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Spain to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Spain to San Antonio

Discover the top 2 airlines that operate flights from Spain to San Antonio. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$603Average$1,251FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$684Average$864FlexibilityNo cancel feeOn-time77%

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