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Cheap flights from San Antonio to Madrid from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Madrid departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:15 am - 9:15 amSAT-MAD
21h 00m1 stop
Delta Logo
11:15 am - 8:23 pmMAD-SAT
16h 08m1 stop
$438Delta
Find Deal
Mon, Nov 24 - Thu, Dec 4
Delta Logo
5:15 am - 9:15 amSAT-MAD
21h 00m1 stop
Delta Logo
11:15 am - 10:56 amMAD-SAT
30h 41m2 stops
$443Delta
Find Deal
Mon, Nov 24 - Thu, Dec 4
Delta Logo
4:57 pm - 9:15 amSAT-MAD
33h 18m1 stop
Delta Logo
11:15 am - 10:56 amMAD-SAT
30h 41m2 stops
$448Delta
Find Deal
Sun, Nov 23 - Thu, Dec 4
KLM Logo
1:06 pm - 9:15 amSAT-MAD
13h 09m1 stop
KLM Logo
11:15 am - 8:23 pmMAD-SAT
16h 08m1 stop
$463KLM
Find Deal
Mon, Dec 8 - Mon, Dec 15
Delta Logo
11:36 am - 9:15 amSAT-MAD
14h 39m1 stop
Delta Logo
6:00 am - 10:57 pmMAD-SAT
23h 57m2 stops
$466Delta
Find Deal
Mon, Dec 8 - Mon, Dec 15
KLM Logo
5:49 pm - 9:15 amSAT-MAD
32h 26m1 stop
KLM Logo
10:00 am - 8:27 pmMAD-SAT
17h 27m2 stops
$473KLM
Find Deal
Sun, Feb 15 - Sat, Feb 28
British Airways Logo
6:50 pm - 6:30 pmSAT-MAD
17h 40m2 stops
British Airways Logo
4:40 pm - 11:34 pmMAD-SAT
13h 54m1 stop
$565British Airways
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Wed, Mar 18 - Wed, Apr 1
British Airways Logo
6:20 am - 9:35 amSAT-MAD
21h 15m1 stop
British Airways Logo
2:35 pm - 11:34 pmMAD-SAT
38h 59m2 stops
$594British Airways
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Tue, Mar 10 - Thu, Mar 19
Iberia Logo
1:59 pm - 8:50 amSAT-MAD
11h 51m1 stop
Iberia Logo
1:00 pm - 9:52 pmMAD-SAT
15h 52m1 stop
$616Iberia
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Fri, Jan 9 - Mon, Jan 19
United Airlines Logo
7:00 am - 8:00 amSAT-MAD
42h 00m3 stops
United Airlines Logo
8:25 am - 10:59 pmMAD-SAT
45h 34m2 stops
$617United Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15

British Airways flights from San Antonio to Madrid

Our best British Airways deals on San Antonio to Madrid flight tickets
British Airways
Mar 18
SAT6:50 pmSan Antonio
17h 40m
2 stops
MAD6:30 pmMadrid Barajas
Apr 1
MAD4:40 pmMadrid Barajas
13h 54m
1 stop
SAT11:34 pmSan Antonio
$565
Find similar
British Airways
Mar 10
SAT6:20 amSan Antonio
21h 15m
1 stop
MAD9:35 amMadrid Barajas
Mar 19
MAD2:35 pmMadrid Barajas
38h 59m
2 stops
SAT11:34 pmSan Antonio
$594
Find similar
British Airways
Mar 18
SAT11:00 amSan Antonio
16h 25m
1 stop
MAD9:25 amMadrid Barajas
Mar 27
MAD1:00 pmMadrid Barajas
15h 27m
1 stop
SAT10:27 pmSan Antonio
$597
Find similar

Virgin Atlantic flights from San Antonio to Madrid

Our best Virgin Atlantic deals on San Antonio to Madrid flight tickets
Virgin Atlantic
Nov 19
SAT12:10 pmSan Antonio
12h 50m
1 stop
MAD8:00 amMadrid Barajas
Nov 24
MAD10:00 amMadrid Barajas
19h 57m
2 stops
SAT10:57 pmSan Antonio
$493
Find similar
Virgin Atlantic
Dec 6
SAT1:16 pmSan Antonio
12h 59m
1 stop
MAD9:15 amMadrid Barajas
Dec 13
MAD11:15 amMadrid Barajas
19h 54m
1 stop
SAT12:09 amSan Antonio
$588
Find similar
Virgin Atlantic
Nov 19
SAT3:00 pmSan Antonio
11h 15m
1 stop
MAD9:15 amMadrid Barajas
Nov 24
MAD10:00 amMadrid Barajas
19h 57m
2 stops
SAT10:57 pmSan Antonio
$630
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 11, 2025.
Use the filters below to find and compare flights from San Antonio to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 11/24

5:15 am-9:15 am

1 stop21h 00m

Madrid Barajas

Thu 12/4

11:15 am-8:23 pm

1 stop16h 08m

$438

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 11/24

5:15 am-9:15 am

1 stop21h 00m

Madrid Barajas

Thu 12/4

11:15 am-10:56 am

2 stops30h 41m

$443

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 11/23

4:57 pm-9:15 am

1 stop33h 18m

Madrid Barajas

Thu 12/4

11:15 am-10:56 am

2 stops30h 41m

$448

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

1:06 pm-9:15 am

1 stop13h 09m

Madrid Barajas

Mon 12/15

11:15 am-8:23 pm

1 stop16h 08m

$463

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

11:36 am-9:15 am

1 stop14h 39m

Madrid Barajas

Mon 12/15

6:00 am-10:57 pm

2 stops23h 57m

$466

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/15

5:49 pm-9:15 am

1 stop32h 26m

Madrid Barajas

Sat 2/28

10:00 am-8:27 pm

2 stops17h 27m

$473

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 3/18

6:50 pm-6:30 pm

2 stops17h 40m

Madrid Barajas

Wed 4/1

4:40 pm-11:34 pm

1 stop13h 54m

$565

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 3/10

6:20 am-9:35 am

1 stop21h 15m

Madrid Barajas

Thu 3/19

2:35 pm-11:34 pm

2 stops38h 59m

$594

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 1/9

1:59 pm-8:50 am

1 stop11h 51m

Madrid Barajas

Mon 1/19

1:00 pm-9:52 pm

1 stop15h 52m

$616

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

7:00 am-8:00 am

3 stops42h 00m

Madrid Barajas

Mon 12/15

8:25 am-10:59 pm

2 stops45h 34m

$617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Madrid from

How to get the cheapest flight ticket from San Antonio to Madrid

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Madrid?

The month of November is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $644. If you don’t want to visit Madrid in November, then you should wait until October to fly from San Antonio, when ticket prices are also cheap, with an average price of $659.

What is the cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $789. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Friday is $1,057.

What is the cheapest time of day to depart on your flight to Madrid?

Flying to Madrid from San Antonio in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $803 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $902. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Madrid?

You are more likely to see cheaper flights to Madrid from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $864 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from San Antonio for as low as $701 on momondo.

Can stopping save me money on San Antonio to Madrid flights?

You could potentially save up to 53% on your flight if you consider stops on a San Antonio to Madrid flight.

How have San Antonio to Madrid flight prices changed over time?

When to book flights from San Antonio to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Madrid according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Madrid (SAT to MAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Madrid

Direct flights

None
There are no direct flights from San Antonio to Madrid. There are no popular flight routes from San Antonio to Madrid.
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  • How far is San Antonio to Madrid Barajas by plane?

    San Antonio and Madrid Barajas are 5160.8 mi apart from one another. Flights usually cover this in 11h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Madrid Barajas Airport?

    Prices for flights from San Antonio Airport to Madrid Barajas Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Madrid Barajas Airport?

  • How old do you have to be to fly from San Antonio Airport to Madrid Barajas Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Madrid?

Best airlines flying from San Antonio to Madrid

Compare and see reviews for airlines that fly from San Antonio to Madrid with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $438Free CancellationRating
7.7
1,410 reviews
Search KLM flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,008 reviews
Search Iberia flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,511 reviews
Search British Airways flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
DeltaPriceFrom $596Free CancellationRating
7.9
8,004 reviews
Search Delta flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
San Lorenzo de El Escorial
Cuenca
Guadalajara

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Madrid?

It is quick and easy to find San Antonio to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.

Can I find flights from San Antonio to Madrid with flexible booking policies on momondo?

Yes. All flights to Madrid from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Madrid?

Once all potential San Antonio to Madrid flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Madrid right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Madrid flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates