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Cheap flights from San Antonio to Madrid from $232

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 4/12. 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.
Lufthansa Logo
12:45 pm - 9:15 am
SAT
-
MAD
13h 30m1 stop
Lufthansa Logo
7:25 am - 8:46 pm
MAD
-
SAT
19h 21m2 stops
$424Lufthansa
Mon, Feb 23 - Mon, Mar 9
KLM Logo
12:55 pm - 8:00 am
SAT
-
MAD
12h 05m1 stop
KLM Logo
6:00 am - 8:25 pm
MAD
-
SAT
21h 25m2 stops
$468KLM
Fri, Jan 23 - Thu, Feb 5
United Airlines Logo
7:00 am - 9:15 am
SAT
-
MAD
19h 15m2 stops
United Airlines Logo
12:40 pm - 8:46 pm
MAD
-
SAT
38h 06m3 stops
$469United Airlines
Mon, Feb 23 - Mon, Mar 9
Lufthansa Logo
12:45 pm - 9:15 am
SAT
-
MAD
13h 30m1 stop
Lufthansa Logo
6:00 am - 11:12 pm
MAD
-
SAT
24h 12m2 stops
$470Lufthansa
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
7:40 am - 9:15 am
SAT
-
MAD
18h 35m2 stops
United Airlines Logo
1:35 pm - 3:15 pm
MAD
-
SAT
32h 40m2 stops
$474United Airlines
Fri, Feb 20 - Mon, Feb 23
Lufthansa Logo
2:05 pm - 5:50 pm
SAT
-
MAD
20h 45m2 stops
Lufthansa Logo
6:00 am - 8:56 pm
MAD
-
SAT
21h 56m2 stops
$477Lufthansa
Sun, Feb 1 - Mon, Feb 9
United Airlines Logo
7:00 am - 11:45 am
SAT
-
MAD
21h 45m3 stops
United Airlines Logo
1:35 pm - 11:12 pm
MAD
-
SAT
40h 37m2 stops
$478United Airlines
Tue, Feb 17 - Tue, Feb 24
KLM Logo
12:55 pm - 8:00 am
SAT
-
MAD
12h 05m1 stop
KLM Logo
11:15 am - 8:25 pm
MAD
-
SAT
16h 10m1 stop
$479KLM
Fri, Jan 23 - Thu, Feb 5
KLM Logo
8:00 am - 9:15 am
SAT
-
MAD
18h 15m1 stop
KLM Logo
11:15 am - 10:28 pm
MAD
-
SAT
18h 13m1 stop
$480KLM
Mon, Feb 16 - Mon, Mar 2
Air Canada Logo
9:58 am - 8:00 am
SAT
-
MAD
15h 02m2 stops
Air Canada Logo
1:35 pm - 3:15 pm
MAD
-
SAT
32h 40m2 stops
$486Air Canada
Mon, Feb 16 - Fri, Feb 27

United Airlines flights from San Antonio to Madrid

Our best United Airlines deals on San Antonio to Madrid flight tickets
United Airlines
Feb 23
SAT7:00 amSan Antonio
19h 15m
2 stops
MAD9:15 amMadrid Barajas
Mar 9
MAD12:40 pmMadrid Barajas
32h 24m
2 stops
SAT3:04 pmSan Antonio
$469
Find similar
United Airlines
Feb 20
SAT7:40 amSan Antonio
18h 35m
2 stops
MAD9:15 amMadrid Barajas
Feb 23
MAD1:35 pmMadrid Barajas
32h 40m
2 stops
SAT3:15 pmSan Antonio
$474
Find similar
United Airlines
Feb 17
SAT7:00 amSan Antonio
21h 45m
3 stops
MAD11:45 amMadrid Barajas
Feb 24
MAD1:35 pmMadrid Barajas
40h 37m
2 stops
SAT11:12 pmSan Antonio
$478
Find similar

KLM flights from San Antonio to Madrid

Our best KLM deals on San Antonio to Madrid flight tickets
KLM
Jan 23
SAT12:55 pmSan Antonio
12h 05m
1 stop
MAD8:00 amMadrid Barajas
Feb 5
MAD6:00 amMadrid Barajas
21h 25m
2 stops
SAT8:25 pmSan Antonio
$468
Find similar
KLM
Jan 23
SAT12:55 pmSan Antonio
12h 05m
1 stop
MAD8:00 amMadrid Barajas
Feb 5
MAD11:15 amMadrid Barajas
16h 10m
1 stop
SAT8:25 pmSan Antonio
$479
Find similar
KLM
Feb 16
SAT8:00 amSan Antonio
18h 15m
1 stop
MAD9:15 amMadrid Barajas
Feb 27
MAD11:15 amMadrid Barajas
16h 10m
1 stop
SAT8:25 pmSan Antonio
$489
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 December 28, 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 2/23

12:45 pm-9:15 am

1 stop13h 30m

Madrid Barajas

Mon 3/9

7:25 am-8:46 pm

2 stops19h 21m

$424

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 1/23

12:55 pm-8:00 am

1 stop12h 05m

Madrid Barajas

Thu 2/5

6:00 am-8:25 pm

2 stops21h 25m

$468

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/23

7:00 am-9:15 am

2 stops19h 15m

Madrid Barajas

Mon 3/9

12:40 pm-8:46 pm

3 stops38h 06m

$469

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/17

12:45 pm-9:15 am

1 stop13h 30m

Madrid Barajas

Tue 2/24

6:00 am-11:12 pm

2 stops24h 12m

$470

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 2/20

7:40 am-9:15 am

2 stops18h 35m

Madrid Barajas

Mon 2/23

1:35 pm-3:15 pm

2 stops32h 40m

$474

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/1

2:05 pm-5:50 pm

2 stops20h 45m

Madrid Barajas

Mon 2/9

6:00 am-8:56 pm

2 stops21h 56m

$477

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/17

7:00 am-11:45 am

3 stops21h 45m

Madrid Barajas

Tue 2/24

1:35 pm-11:12 pm

2 stops40h 37m

$478

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 1/23

12:55 pm-8:00 am

1 stop12h 05m

Madrid Barajas

Thu 2/5

11:15 am-8:25 pm

1 stop16h 10m

$479

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

8:00 am-9:15 am

1 stop18h 15m

Madrid Barajas

Mon 3/2

11:15 am-10:28 pm

1 stop18h 13m

$480

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

9:58 am-8:00 am

2 stops15h 02m

Madrid Barajas

Fri 2/27

1:35 pm-3:15 pm

2 stops32h 40m

$486

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 $636. If you don’t want to visit Madrid in November, then you should wait until September to fly from San Antonio, when ticket prices are also cheap, with an average price of $652.

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.

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 $848 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 $659 on momondo.

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

You could potentially save up to 28% 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

Fastest flight time

12h 21m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 12h 21m
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 12h 21m, 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
1,435 reviews
Search KLM flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,019 reviews
Search Delta flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,059 reviews
Search Iberia flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,616 reviews
Search British Airways flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
Cuenca
San Lorenzo de El Escorial
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
British Airways
American Airlines
United Airlines
Delta
KLM
Air Canada
Lufthansa
Virgin Atlantic