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$408+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAT
May 12 — May 191
Tue 5/12
Tue 5/19
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 April 12, 2026.

This deal was found by Cheapflights users on 4/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:15 am
MAD
-
SAT
1 stop16h 22m
United Airlines
Sat 9/1912:07 pm
SAT
-
MAD
1 stop12h 58m
United Airlines
Deal found 4/9$811
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/238:00 am
BCN
-
SAT
2 stops21h 58m
Lufthansa
Mon 4/2712:15 pm
SAT
-
BCN
1 stop13h 45m
Lufthansa
Deal found 4/7$889
This Scandinavian Airlines deal was found by Cheapflights users on 4/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:35 pm
AGP
-
SAT
2 stops34h 43m
Scandinavian Airlines
Mon 11/912:15 pm
SAT
-
AGP
2 stops22h 25m
Scandinavian Airlines
Deal found 4/7$897
This Scandinavian Airlines deal was found by Cheapflights users on 4/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:20 pm
BCN
-
SAT
2 stops43h 08m
Scandinavian Airlines
Tue 11/244:10 pm
SAT
-
BCN
2 stops36h 25m
Scandinavian Airlines
Deal found 4/7$903
This Scandinavian Airlines deal was found by Cheapflights users on 4/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 pm
AGP
-
SAT
2 stops35h 48m
Scandinavian Airlines
Mon 11/912:15 pm
SAT
-
AGP
2 stops22h 25m
Scandinavian Airlines
Deal found 4/9$905
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
MAD
-
SAT
2 stops20h 45m
Lufthansa
Sat 9/197:00 am
SAT
-
MAD
1 stop18h 05m
Lufthansa
Deal found 4/8$909
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 4/2311:15 am
MAD
-
SAT
1 stop16h 25m
Lufthansa
Mon 4/2711:46 am
SAT
-
MAD
2 stops17h 34m
Lufthansa
Deal found 4/9$913
This Sembo deal was found by Cheapflights users on 4/8. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:25 pm
MAD
-
SAT
2 stops29h 48m
Multiple Airlines
Sat 9/267:00 pm
SAT
-
MAD
2 stops28h 50m
Multiple Airlines
Deal found 4/8$917
This KLM deal was found by Cheapflights users on 4/7. 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.
Thu 4/236:35 am
VLC
-
SAT
2 stops20h 55m
Multiple Airlines
Mon 4/2712:26 pm
SAT
-
VLC
2 stops16h 09m
Multiple Airlines
Deal found 4/7$918
This United Airlines deal was found by Cheapflights users on 4/7. 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 10/295:50 am
BCN
-
SAT
2 stops21h 23m
United Airlines
Tue 11/2410:00 am
SAT
-
BCN
2 stops15h 20m
United Airlines
Deal found 4/7$921
This Sembo deal was found by Cheapflights users on 4/8. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:40 am
MAD
-
SAT
2 stops20h 33m
Multiple Airlines
Mon 10/1910:00 am
SAT
-
MAD
2 stops15h 50m
Multiple Airlines
Deal found 4/8$922
This United Airlines deal was found by Cheapflights users on 4/7. 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 4/236:05 am
MAD
-
SAT
2 stops18h 38m
United Airlines
Mon 4/279:40 am
SAT
-
MAD
2 stops15h 25m
United Airlines
Deal found 4/7$923

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 April 12, 2026.

Round-trip from

$811

One-way from

$408
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$842
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 ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 12, 2026.
Use the filters below to find and compare flights from Spain to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 4/23

8:00 am-10:58 pm

2 stops21h 58m

San Antonio

Mon 4/27

5:50 pm-1:15 pm

1 stop12h 25m

$893

ValenciaSan Antonio

VLC - SAT

VLCSAT

Valencia

Thu 4/23

6:35 am-8:30 pm

2 stops20h 55m

San Antonio

Mon 4/27

12:26 pm-11:35 am

2 stops16h 09m

$918

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Mon 6/1

6:40 am-5:44 pm

2 stops18h 04m

San Antonio

Sun 6/7

5:18 pm-1:15 pm

1 stop12h 57m

$921

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 5/23

6:40 am-10:55 pm

2 stops23h 15m

San Antonio

Sat 5/30

5:57 pm-8:20 am

2 stops31h 23m

$924

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Sat 4/25

6:45 am-11:08 pm

2 stops23h 23m

San Antonio

Wed 4/29

5:20 am-9:50 am

2 stops21h 30m

$929

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Fri 4/24

6:40 am-10:58 pm

2 stops23h 18m

San Antonio

Tue 4/28

9:40 am-8:20 am

2 stops15h 40m

$932

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Fri 4/24

8:25 am-8:42 pm

2 stops19h 17m

San Antonio

Tue 4/28

12:09 pm-8:05 am

1 stop12h 56m

$933

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Fri 4/24

8:25 am-9:03 pm

2 stops19h 38m

San Antonio

Tue 4/28

9:40 am-9:00 am

2 stops16h 20m

$933
Quickest round-trip

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Tue 4/21

3:15 pm-10:58 pm

1 stop14h 43m

San Antonio

Wed 4/29

5:50 pm-1:15 pm

1 stop12h 25m

$933

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Fri 5/15

11:10 am-9:32 pm

2 stops17h 22m

San Antonio

Mon 5/18

6:10 pm-4:25 pm

2 stops15h 15m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 48 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Spain to San Antonio (average of $232). 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.

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 18h 04m. Lufthansa provides one of the quickest options available for as low as $921. 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 Aer Lingus and American Airlines, with prices starting from $532 and $533, respectively.

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

    The most popular flight routes from Spain to San Antonio are Madrid Barajas - San Antonio, Barcelona-El Prat - San Antonio and Vigo - 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, May is the cheapest month in which you can book a flight from Spain to San Antonio (average of $232). 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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