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Cheap flights from San Antonio to Madrid from $317

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 12/3. 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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0 bags

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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.
KLM Logo
12:10 pm - 8:00 amSAT-MAD
12h 50m1 stop
KLM Logo
11:15 am - 9:03 pmMAD-SAT
16h 48m1 stop
$438KLM
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
5:20 am - 8:00 amSAT-MAD
19h 40m2 stops
Delta Logo
10:00 am - 10:57 pmMAD-SAT
19h 57m2 stops
$443Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
KLM Logo
4:57 pm - 9:15 amSAT-MAD
33h 18m1 stop
KLM Logo
1:05 pm - 12:34 amMAD-SAT
18h 29m2 stops
$454KLM
Find Deal
Tue, Nov 25 - Wed, Dec 3
Multiple Airlines Logo
6:30 am - 9:15 amSAT-MAD
19h 45m1 stop
Multiple Airlines Logo
12:35 pm - 10:57 pmMAD-SAT
17h 22m2 stops
$462Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Delta Logo
5:20 am - 9:15 amSAT-MAD
20h 55m2 stops
Delta Logo
12:35 pm - 10:57 pmMAD-SAT
17h 22m2 stops
$467Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
KLM Logo
4:57 pm - 9:15 amSAT-MAD
33h 18m1 stop
KLM Logo
1:05 pm - 12:34 amMAD-SAT
18h 29m2 stops
$468KLM
Find Deal
Tue, Nov 25 - Wed, Dec 3
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
Delta Logo
8:00 am - 10:15 amSAT-MAD
19h 15m2 stops
Delta Logo
10:00 am - 10:57 pmMAD-SAT
19h 57m2 stops
$474Delta
Find Deal
Tue, Nov 25 - Wed, Dec 3
KLM Logo
10:57 am - 9:15 amSAT-MAD
15h 18m1 stop
KLM Logo
10:00 am - 8:27 pmMAD-SAT
17h 27m2 stops
$480KLM
Find Deal
Mon, Feb 16 - Mon, Mar 2
KLM Logo
10:57 am - 9:15 amSAT-MAD
15h 18m1 stop
KLM Logo
11:15 am - 10:02 amMAD-SAT
29h 47m1 stop
$482KLM
Find Deal
Mon, Feb 16 - Mon, Mar 2

British Airways flights from San Antonio to Madrid

Our best British Airways deals on San Antonio to Madrid flight tickets
British Airways
Feb 11
SAT7:00 pmSan Antonio
16h 30m
2 stops
MAD6:30 pmMadrid Barajas
Feb 25
MAD12:55 amMadrid Barajas
18h 55m
1 stop
SAT12:50 pmSan Antonio
$535
Find similar
British Airways
Mar 23
SAT6:50 pmSan Antonio
17h 35m
2 stops
MAD6:25 pmMadrid Barajas
Mar 27
MAD1:00 pmMadrid Barajas
17h 05m
1 stop
SAT12:05 amSan Antonio
$557
Find similar
British Airways
Mar 23
SAT6:20 amSan Antonio
21h 15m
1 stop
MAD9:35 amMadrid Barajas
Mar 27
MAD1:00 pmMadrid Barajas
17h 05m
1 stop
SAT12:05 amSan Antonio
$567
Find similar

American Airlines flights from San Antonio to Madrid

Our best American Airlines deals on San Antonio to Madrid flight tickets
American Airlines
Feb 11
SAT5:10 pmSan Antonio
12h 55m
1 stop
MAD1:05 pmMadrid Barajas
Feb 25
MAD12:55 amMadrid Barajas
18h 55m
1 stop
SAT12:50 pmSan Antonio
$539
Find similar
American Airlines
Nov 20
SAT6:42 amSan Antonio
16h 03m
1 stop
MAD5:45 amMadrid Barajas
Nov 24
MAD1:00 pmMadrid Barajas
15h 40m
1 stop
SAT9:40 pmSan Antonio
$1,255
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 13, 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

Wed 12/3

12:10 pm-8:00 am

1 stop12h 50m

Madrid Barajas

Wed 12/10

11:15 am-9:03 pm

1 stop16h 48m

$438

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 12/3

5:20 am-8:00 am

2 stops19h 40m

Madrid Barajas

Wed 12/10

10:00 am-10:57 pm

2 stops19h 57m

$443

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 11/25

4:57 pm-9:15 am

1 stop33h 18m

Madrid Barajas

Wed 12/3

1:05 pm-12:34 am

2 stops18h 29m

$454

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 12/9

6:30 am-9:15 am

1 stop19h 45m

Madrid Barajas

Tue 12/16

12:35 pm-10:57 pm

2 stops17h 22m

$462

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 12/9

5:20 am-9:15 am

2 stops20h 55m

Madrid Barajas

Tue 12/16

12:35 pm-10:57 pm

2 stops17h 22m

$467

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 11/25

4:57 pm-9:15 am

1 stop33h 18m

Madrid Barajas

Wed 12/3

1:05 pm-12:34 am

2 stops18h 29m

$468

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

Tue 11/25

8:00 am-10:15 am

2 stops19h 15m

Madrid Barajas

Wed 12/3

10:00 am-10:57 pm

2 stops19h 57m

$474

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

10:57 am-9:15 am

1 stop15h 18m

Madrid Barajas

Mon 3/2

10:00 am-8:27 pm

2 stops17h 27m

$480

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

10:57 am-9:15 am

1 stop15h 18m

Madrid Barajas

Mon 3/2

11:15 am-10:02 am

1 stop29h 47m

$482

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 typical price of a round-trip flight between San Antonio and Madrid?

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.
Search flight deals

  • 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 17m, 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
9,017 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,011 reviews
Search Iberia flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,517 reviews
Search British Airways flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
DeltaPriceFrom $596Free CancellationRating
7.9
8,008 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
Iberia
American Airlines
British Airways
United Airlines
Delta
KLM
Lufthansa
Air Canada
Virgin Atlantic