San Antonio

$367+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAT
Sep 2 — Sep 91
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Cheap 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 August 28, 2025.

Round-trip from

$729
(United Airlines)

One-way from

$367
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,316
From Madrid Barajas to San Antonio
One-way flight from Madrid Barajas to San Antonio
Highest demand for flights based on searches. 10% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find 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 August 28, 2025.

This American Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/124:00 pmMAD - SAT
1 stop14h 43mAmerican Airlines
Sun 10/196:24 pmSAT - MAD
1 stop12h 01mAmerican Airlines
Deal found 8/28$769
This lol.travel deal was found by Cheapflights users on 8/28. 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.
Thu 9/118:35 amMAD - SAT
2 stops21h 13mUnited Airlines
Mon 9/1511:45 amSAT - MAD
2 stops14h 15mUnited Airlines
Deal found 8/28$781
This Iberia deal was found by Cheapflights users on 8/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:35 amMAD - SAT
1 stop19h 07mIberia
Mon 9/156:29 pmSAT - MAD
1 stop30h 26mIberia
Deal found 8/27$802
This Delta deal was found by Cheapflights users on 8/28. 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.
Sun 10/126:00 amMAD - SAT
2 stops22h 10mDelta
Sun 10/191:50 pmSAT - MAD
2 stops18h 45mDelta
Deal found 8/28$862
This Trip.com deal was found by Cheapflights users on 8/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:15 amMAD - SAT
2 stops35h 15mUnited Airlines
Mon 9/81:20 pmSAT - MAD
2 stops34h 20mUnited Airlines
Deal found 8/28$870
This Air France deal was found by Cheapflights users on 8/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amMAD - SAT
2 stops17h 45mMultiple Airlines
Mon 9/812:05 pmSAT - MAD
1 stop14h 30mMultiple Airlines
Deal found 8/28$877
This Mytrip deal was found by Cheapflights users on 8/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:00 amMAD - SAT
3 stops43h 18mMultiple Airlines
Sun 10/192:59 pmSAT - MAD
3 stops27h 16mMultiple Airlines
Deal found 8/28$936

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 August 28, 2025.
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

Thu 2/19

6:00 am-9:13 pm

2 stops22h 13m

San Antonio

Mon 2/23

12:50 pm-9:15 am

1 stop13h 25m

$729

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/19

1:00 pm-8:00 pm

1 stop14h 00m

San Antonio

Mon 2/23

8:47 am-5:45 am

1 stop13h 58m

$742

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 10/12

4:00 pm-11:43 pm

1 stop14h 43m

San Antonio

Sun 10/19

6:24 pm-1:25 pm

1 stop12h 01m

$769

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/18

12:55 am-8:27 am

1 stop14h 32m

San Antonio

Mon 2/23

12:34 pm-9:25 am

1 stop13h 51m

$777

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 9/11

8:35 am-10:48 pm

2 stops21h 13m

San Antonio

Mon 9/15

11:45 am-9:00 am

2 stops14h 15m

$781

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 10/22

8:40 pm-4:47 am

3 stops39h 07m

$367

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 12/3

9:35 pm-2:07 pm

2 stops47h 32m

$371

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 10/26

6:45 pm-2:00 pm

3 stops49h 15m

$438

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Tue 12/2

9:40 pm-2:07 pm

3 stops47h 27m

$452

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sat 9/20

6:20 am-8:33 pm

2 stops21h 13m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Showing 1-10 of 12 results
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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, August is the cheapest month in which you can book a flight from Madrid to San Antonio (average of $295). Flying from Madrid to San Antonio in March is currently the most expensive (average of $376). 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 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 United Airlines and British Airways fly from Madrid to San Antonio in about 14h. The time it takes to get you to your destination can typically vary by up to 8h 13m. 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, August is the cheapest month in which you can book a flight from Madrid to San Antonio (average of $295). Flying from Madrid to San Antonio in March is currently the most expensive (average of $376). 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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