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$377+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Madrid Barajas are usually found in October or February, booked 10 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap 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 September 17, 2025.

Round-trip from

$520
(lol.travel)

One-way from

$377
(Ovago)

Popular in

June

Cheapest in

October

Average price

$720
From San Antonio to Madrid Barajas
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One-way flight from San Antonio to Madrid Barajas
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Highest demand for flights based on searches. 18% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This eDestinos deal was found by Cheapflights users on 9/14. 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.
Tue 10/146:24 pmSAT - MAD
1 stop12h 01mIberia
Wed 11/511:35 amMAD - SAT
1 stop17h 22mIberia
Deal found 9/14$512
This lol.travel deal was found by Cheapflights users on 9/17. 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.
Sun 10/267:00 amSAT - MAD
1 stop20h 15mUnited Airlines
Tue 11/116:00 amMAD - SAT
2 stops22h 49mUnited Airlines
Deal found 9/17$520
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/47:05 amSAT - MAD
2 stops17h 55mUnited Airlines
Wed 11/191:35 pmMAD - SAT
2 stops37h 40mUnited Airlines
Deal found 9/16$534
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/145:30 amSAT - MAD
2 stops18h 10mUnited Airlines
Tue 10/2112:30 pmMAD - SAT
2 stops31h 45mUnited Airlines
Deal found 9/14$541
This Air Canada deal was found by Cheapflights users on 9/15. 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 12/87:00 amSAT - MAD
2 stops42h 00mAir Canada
Wed 12/171:35 pmMAD - SAT
2 stops40h 19mAir Canada
Deal found 9/15$549
This Expedia deal was found by Cheapflights users on 9/17. 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.
Sun 10/2610:12 amSAT - MAD
1 stop13h 33mBritish Airways
Tue 11/111:00 pmMAD - SAT
1 stop18h 28mBritish Airways
Deal found 9/17$552
This Delta deal was found by Cheapflights users on 9/16. 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 9/2911:35 amSAT - MAD
1 stop13h 15mDelta
Wed 10/810:05 amMAD - SAT
1 stop21h 15mDelta
Deal found 9/16$557
This Orbitz deal was found by Cheapflights users on 9/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:55 pmSAT - MAD
2 stops16h 45mBritish Airways
Tue 12/91:00 pmMAD - SAT
1 stop18h 25mBritish Airways
Deal found 9/17$561
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/295:30 amSAT - MAD
2 stops20h 30mUnited Airlines
Wed 10/811:15 amMAD - SAT
2 stops28h 23mUnited Airlines
Deal found 9/16$562
This Delta deal was found by Cheapflights users on 9/16. 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 9/291:37 pmSAT - MAD
1 stop12h 58mDelta
Tue 10/712:40 pmMAD - SAT
1 stop29h 11mDelta
Deal found 9/16$563
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/236:00 pmSAT - MAD
2 stops36h 15mUnited Airlines
Wed 12/31:35 pmMAD - SAT
2 stops37h 40mUnited Airlines
Deal found 9/15$566
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/247:10 amSAT - MAD
2 stops22h 05mUnited Airlines
Wed 10/2212:30 pmMAD - SAT
2 stops41h 25mUnited Airlines
Deal found 9/15$567

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 September 17, 2025.
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 10/14

5:30 am-6:40 am

2 stops18h 10m

Madrid Barajas

Tue 10/21

12:30 pm-1:15 pm

2 stops31h 45m

$541

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

2:46 pm-9:15 am

1 stop11h 29m

Madrid Barajas

Wed 12/17

11:15 am-12:33 am

1 stop20h 18m

$557

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/26

5:25 am-8:05 am

2 stops20h 40m

Madrid Barajas

Tue 11/11

10:00 am-10:57 pm

2 stops19h 57m

$562

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

12:55 pm-9:25 am

1 stop13h 30m

Madrid Barajas

Wed 12/17

11:35 am-10:16 pm

2 stops17h 41m

$562

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 11/4

5:30 am-8:00 am

2 stops19h 30m

Madrid Barajas

Thu 11/13

11:15 am-9:20 pm

2 stops17h 05m

$562

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

2:46 pm-9:15 am

1 stop11h 29m

Madrid Barajas

Wed 12/17

10:00 am-10:56 pm

2 stops19h 56m

$562

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 10/3

5:09 pm-6:40 am

2 stops54h 31m

Madrid Barajas

Fri 10/24

6:00 am-8:38 am

2 stops33h 38m

$574

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 9/28

12:15 pm-4:45 pm

2 stops21h 30m

Madrid Barajas

Wed 10/8

10:05 am-12:20 am

1 stop21h 15m

$576

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/7

5:30 am-8:20 am

2 stops19h 50m

Madrid Barajas

Thu 10/16

12:30 pm-7:30 pm

2 stops38h 00m

$576

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 10/1

11:35 am-7:50 am

1 stop13h 15m

Madrid Barajas

Thu 10/9

6:00 am-12:20 am

2 stops25h 20m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from San Antonio to Madrid, you should look to book at least 10 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, November is the cheapest month in which you can book a flight from San Antonio to Madrid (average of $543). Flying from San Antonio to Madrid in June is currently the most expensive (average of $1,054). 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 SAT to MAD?

Find hourly flight availability from San Antonio to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from San Antonio to Madrid, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight in the evening.

What is the cheapest day to fly from San Antonio to Madrid?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Madrid. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Madrid flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
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
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,925 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, KLM, and Delta fly from San Antonio to Madrid in about 11h 29m. The time it takes to get you to your destination can typically vary by up to 9h 11m. 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 United Airlines is currently your cheapest option to Madrid, with prices starting at $519. Additional round-trip tickets that might be worth considering are offered by KLM and Iberia, with the lowest prices starting at $537 and $576, respectively. These flights start at 40% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $424. However, be on the lookout for offers from Iberia and KLM, as they are both options that can get you from San Antonio to Madrid for a low price.

  • 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, November is the cheapest month in which you can book a flight from San Antonio to Madrid (average of $543). Flying from San Antonio to Madrid in June is currently the most expensive (average of $1,054). 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
Fuenlabrada
Getafe

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$519Average$766FlexibilityNo cancel feeOn-time69%
KLMCheapest$537Average$877FlexibilityNo cancel feeOn-time75%
IberiaCheapest$576Average$900FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$584Average$795FlexibilityNo cancel feeOn-time70%
DeltaCheapest$599Average$942FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$623Average$932FlexibilityNo cancel feeOn-time71%

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