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Madrid

$281+ Cheap flights from San Antonio (SAT) to Madrid, Spain (MAD)

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from San Antonio to Madrid

Cheapest flights from San Antonio to Madrid
Explore the most affordable flight options available from San Antonio to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 2/2412:45 pm
SAT
-
MAD
1 stop13h 30m
United Airlines
Tue 3/31:35 pm
MAD
-
SAT
2 stops37h 53m
United Airlines
Deal found 1/25$469
This eDestinos deal was found by Cheapflights users on 1/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:40 pm
SAT
-
MAD
2 stops17h 35m
Iberia
Mon 3/911:25 am
MAD
-
SAT
1 stop13h 45m
Iberia
Deal found 1/26$477
This Sembo deal was found by Cheapflights users on 1/25. 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.
Sun 2/227:20 pm
SAT
-
MAD
2 stops29h 40m
Multiple Airlines
Sat 3/76:00 am
MAD
-
SAT
2 stops22h 15m
Multiple Airlines
Deal found 1/25$478
This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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 4/1412:09 pm
SAT
-
MAD
2 stops22h 31m
Lufthansa
Tue 4/285:55 am
MAD
-
SAT
2 stops18h 48m
Lufthansa
Deal found 1/25$479
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
Mon 2/2312:45 pm
SAT
-
MAD
2 stops22h 05m
Lufthansa
Mon 3/98:25 am
MAD
-
SAT
2 stops21h 07m
Lufthansa
Deal found 1/26$483
This KLM deal was found by Cheapflights users on 1/25. 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.
Mon 2/231:34 pm
SAT
-
MAD
1 stop12h 41m
KLM
Mon 3/910:05 am
MAD
-
SAT
1 stop29h 50m
KLM
Deal found 1/25$484
This KLM deal was found by Cheapflights users on 1/25. 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.
Sun 2/2212:55 pm
SAT
-
MAD
1 stop12h 05m
KLM
Sat 3/710:00 am
MAD
-
SAT
1 stop31h 30m
KLM
Deal found 1/25$485
This oojo deal was found by Cheapflights users on 1/25. 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.
Tue 2/243:15 pm
SAT
-
MAD
1 stop11h 10m
British Airways
Tue 3/312:40 pm
MAD
-
SAT
1 stop15h 09m
British Airways
Deal found 1/25$486
This Delta deal was found by Cheapflights users on 1/27. 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 2/2310:57 am
SAT
-
MAD
1 stop15h 18m
Delta
Mon 3/910:05 am
MAD
-
SAT
1 stop16h 25m
Delta
Deal found 1/27$489
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/1412:09 pm
SAT
-
MAD
1 stop12h 56m
United Airlines
Tue 4/285:55 am
MAD
-
SAT
2 stops24h 04m
United Airlines
Deal found 1/26$490

Find flight deals from San Antonio to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Madrid (MAD). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$469
(United Airlines)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$632
Provider with most accurate pricing for San Antonio-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Madrid Barajas flights.
Search Deals
From San Antonio to Madrid Barajas
Search Deals
One-way flight from San Antonio to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 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 San Antonio to Madrid 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 27, 2026.
Use the filters below to find and compare flights from San Antonio to Madrid that are best for you.

Fly from

San Antonio

Fly to

Madrid

Route

Depart

Return

Price

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/24

7:00 am-9:15 am

2 stops19h 15m

Madrid Barajas

Tue 3/3

1:35 pm-12:22 pm

2 stops29h 47m

$469

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/23

10:57 am-9:15 am

1 stop15h 18m

Madrid Barajas

Mon 3/9

10:05 am-8:30 pm

1 stop16h 25m

$489

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/14

12:09 pm-8:05 am

1 stop12h 56m

Madrid Barajas

Tue 4/28

5:55 am-10:59 pm

2 stops24h 04m

$490

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 4/12

7:15 am-8:05 am

1 stop17h 50m

Madrid Barajas

Sun 4/19

12:45 pm-10:53 pm

2 stops41h 08m

$519

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 4/12

6:27 am-7:55 am

1 stop18h 28m

Madrid Barajas

Sun 4/19

11:30 am-11:02 pm

1 stop18h 32m

$539

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 4/17

5:45 pm-2:25 pm

1 stop13h 40m

Madrid Barajas

Fri 5/1

3:55 pm-11:56 pm

1 stop15h 01m

$595

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Thu 2/26

10:57 am-9:15 am

1 stop15h 18m

Madrid Barajas

Sat 3/14

9:00 am-11:30 am

1 stop32h 30m

$599

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 2/27

7:36 am-2:20 pm

1 stop23h 44m

Madrid Barajas

Mon 3/16

9:35 pm-8:53 pm

2 stops29h 18m

$613

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/21

12:09 pm-8:05 am

1 stop12h 56m

Madrid Barajas

Sat 5/9

11:15 am-8:35 pm

1 stop16h 20m

$670

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/17

1:40 pm-9:25 am

1 stop12h 45m

Madrid Barajas

Mon 2/23

12:55 am-9:58 pm

1 stop28h 03m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Antonio to Madrid

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 San Antonio to Madrid in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 San Antonio-Madrid flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Madrid flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Madrid flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Antonio-Madrid 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 San Antonio to Madrid

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

How far ahead should I book a flight from San Antonio to Madrid?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Madrid. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from San Antonio to Madrid, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from San Antonio to Madrid (average of $436). Flying from San Antonio to Madrid in June is currently the most expensive (average of $770). 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 San Antonio to Madrid?

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Antonio to Madrid 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
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
8,119 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
3,098 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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.
British Airways
6.7
Okay
7,702 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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 San Antonio to Madrid. 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 Antonio to Madrid?

    Airlines like United Airlines and Delta fly from San Antonio to Madrid in about 15h 18m. The time it takes to get you to your destination can typically vary by up to 3h 57m. Airlines will cover a distance of 5159 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Antonio to Madrid round-trip?

    Flying on KLM is currently your cheapest option to Madrid, with prices starting at $438. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $488 and $519, respectively. These flights start at 46% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Madrid (average of $436). Flying from San Antonio to Madrid in June is currently the most expensive (average of $770). 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 Madrid?

Book flights to Madrid if you plan to visit one of these locations
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Top 6 airlines flying from San Antonio to Madrid

Discover the top 6 airlines that operate flights from San Antonio to Madrid. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$438Average$877FlexibilityNo cancel feeOn-time75%
DeltaCheapest$488Average$774FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$519Average$824FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$548Average$774FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$551Average$891FlexibilityNo cancel feeOn-time71%
IberiaCheapest$585Average$878FlexibilityNo cancel feeOn-time77%

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