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San Antonio

$438+ Cheap flights from Madrid, Spain (MAD) 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAT
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Madrid to San Antonio

Cheapest flights from Madrid to San Antonio
Explore the most affordable flight options available from Madrid to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This lol.travel deal was found by Cheapflights users on 1/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:00 am
MAD
-
SAT
1 stop20h 59m
Finnair
Mon 2/231:40 pm
SAT
-
MAD
1 stop12h 45m
Finnair
Deal found 1/20$615
This lol.travel deal was found by Cheapflights users on 1/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:00 am
MAD
-
SAT
1 stop20h 59m
Finnair
Mon 3/21:40 pm
SAT
-
MAD
1 stop12h 45m
Finnair
Deal found 1/20$624
This British Airways deal was found by Cheapflights users on 1/20. 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 2/2312:40 pm
MAD
-
SAT
1 stop17h 14m
British Airways
Tue 3/31:40 pm
SAT
-
MAD
1 stop12h 45m
British Airways
Deal found 1/20$644
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 1/2812:55 am
MAD
-
SAT
1 stop14h 25m
American Airlines
Mon 2/27:00 am
SAT
-
MAD
1 stop15h 45m
American Airlines
Deal found 1/20$646
This Expedia deal was found by Cheapflights users on 1/20. 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 2/21:00 pm
MAD
-
SAT
1 stop14h 50m
Iberia
Wed 2/113:07 pm
SAT
-
MAD
1 stop11h 18m
Iberia
Deal found 1/20$648
This Expedia deal was found by Cheapflights users on 1/21. 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 1/2912:00 pm
MAD
-
SAT
1 stop17h 42m
Iberia
Mon 3/23:08 pm
SAT
-
MAD
1 stop11h 17m
Iberia
Deal found 1/21$649
This lol.travel deal was found by Cheapflights users on 1/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:05 am
MAD
-
SAT
2 stops19h 10m
Finnair
Mon 2/21:08 pm
SAT
-
MAD
1 stop13h 17m
Finnair
Deal found 1/20$651
This Flighttix deal was found by Cheapflights users on 1/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:30 pm
MAD
-
SAT
2 stops18h 28m
Multiple Airlines
Wed 2/113:07 pm
SAT
-
MAD
1 stop11h 18m
Multiple Airlines
Deal found 1/20$659
This Finnair deal was found by Cheapflights users on 1/20. 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 2/1812:10 pm
MAD
-
SAT
2 stops18h 45m
Multiple Airlines
Mon 2/231:40 pm
SAT
-
MAD
2 stops23h 25m
Multiple Airlines
Deal found 1/20$661

Find flight deals from Madrid to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$615
(lol.travel)

One-way from

$438
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,047
Provider with most accurate pricing for Madrid Barajas-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-San Antonio flights.
Search Deals
From Madrid Barajas to San Antonio
Search Deals
One-way flight from Madrid Barajas to San Antonio
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid 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 January 22, 2026.
Use the filters below to find and compare flights from Madrid to San Antonio that are best for you.

Fly from

Madrid

Fly to

San Antonio

Route

Depart

Return

Price

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/25

10:00 am-11:59 pm

1 stop20h 59m

San Antonio

Mon 3/2

1:40 pm-9:25 am

1 stop12h 45m

$624

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

12:40 pm-10:54 pm

1 stop17h 14m

San Antonio

Tue 3/3

1:40 pm-9:25 am

1 stop12h 45m

$644

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/18

12:10 pm-11:55 pm

2 stops18h 45m

San Antonio

Mon 2/23

1:40 pm-8:05 pm

2 stops23h 25m

$661

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/25

7:40 am-11:59 pm

3 stops23h 19m

San Antonio

Mon 3/2

6:00 am-5:10 pm

3 stops28h 10m

$662

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

7:05 am-11:59 pm

2 stops23h 54m

San Antonio

Tue 3/3

11:28 am-6:15 am

1 stop11h 47m

$663

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

7:05 am-11:59 pm

2 stops23h 54m

San Antonio

Tue 3/3

1:40 pm-9:25 am

1 stop12h 45m

$665

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/18

12:55 am-8:23 am

1 stop14h 28m

San Antonio

Mon 2/23

3:08 pm-10:10 pm

2 stops24h 02m

$670

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Fri 1/30

2:55 pm-5:03 pm

3 stops57h 08m

$445

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 6/10

9:30 am-10:29 pm

2 stops19h 59m

$497

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Tue 6/9

12:25 pm-10:29 pm

2 stops41h 04m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
1
2

Compare providers for flights from Madrid to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-San Antonio flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to San Antonio

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

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

Currently, March is the cheapest month in which you can book a flight from Madrid to San Antonio (average of $557). Flying from Madrid 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.

How much does it cost to fly round-trip from Madrid to San Antonio?

Related info for your journey

Find useful and relevant information for your journey from Madrid to San Antonio. 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 Madrid to San Antonio?

    Airlines like Finnair and British Airways fly from Madrid to San Antonio in about 17h 14m. The time it takes to get you to your destination can typically vary by up to 3h 45m. The distance from Madrid to San Antonio is about 5159 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Madrid to San Antonio (average of $557). Flying from Madrid 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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