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Cheap flights from San Antonio to Madrid from $285

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 10/19. 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

United Airlines Logo
1:20 pm - 9:00 amSAT-MAD
12h 40m1 stop
United Airlines Logo
11:15 am - 8:05 pmMAD-SAT
15h 50m1 stop
$516United Airlines
Find Deal
Mon, Sep 22 - Tue, Oct 7
United Airlines Logo
7:05 am - 12:05 pmSAT-MAD
22h 00m2 stops
United Airlines Logo
12:35 pm - 11:08 pmMAD-SAT
40h 33m2 stops
$534United Airlines
Find Deal
Sun, Feb 8 - Thu, Mar 12
Air Canada Logo
12:15 pm - 8:00 amSAT-MAD
36h 45m2 stops
Air Canada Logo
1:35 pm - 10:48 amMAD-SAT
28h 13m2 stops
$548Air Canada
Find Deal
Tue, Feb 10 - Thu, Feb 19
Iberia Logo
11:00 am - 9:25 amSAT-MAD
15h 25m1 stop
Iberia Logo
12:55 am - 9:29 amMAD-SAT
14h 34m1 stop
$556Iberia
Find Deal
Sun, Feb 8 - Wed, Mar 11
Iberia Logo
12:44 pm - 2:25 pmSAT-MAD
18h 41m1 stop
Iberia Logo
9:50 pm - 9:26 pmMAD-SAT
29h 36m2 stops
$571Iberia
Find Deal
Wed, Sep 24 - Wed, Oct 29
British Airways Logo
6:41 pm - 6:25 pmSAT-MAD
16h 44m2 stops
British Airways Logo
1:45 pm - 11:34 pmMAD-SAT
15h 49m1 stop
$573British Airways
Find Deal
Sun, Feb 8 - Thu, Mar 12
Delta Logo
12:02 pm - 7:50 amSAT-MAD
12h 48m1 stop
Delta Logo
12:20 pm - 10:42 pmMAD-SAT
17h 22m2 stops
$581Delta
Find Deal
Tue, Oct 7 - Thu, Oct 16
Delta Logo
11:35 am - 7:50 amSAT-MAD
13h 15m1 stop
Delta Logo
12:35 pm - 10:51 amMAD-SAT
28h 16m2 stops
$582Delta
Find Deal
Wed, Oct 1 - Tue, Oct 28
British Airways Logo
7:51 am - 5:30 amSAT-MAD
14h 39m1 stop
British Airways Logo
11:35 am - 9:48 pmMAD-SAT
17h 13m1 stop
$597British Airways
Find Deal
Tue, Oct 7 - Thu, Oct 16
American Airlines Logo
12:31 pm - 10:25 amSAT-MAD
14h 54m1 stop
American Airlines Logo
11:35 am - 10:15 pmMAD-SAT
17h 40m2 stops
$612American Airlines
Find Deal
Sat, Oct 25 - Wed, Nov 19

American Airlines flights from San Antonio to Madrid

Our best American Airlines deals on San Antonio to Madrid flight tickets
American Airlines
Oct 25
SAT12:31 pmSan Antonio
14h 54m
1 stop
MAD10:25 amMadrid Barajas
Nov 19
MAD11:35 amMadrid Barajas
17h 40m
2 stops
SAT10:15 pmSan Antonio
$612
Find similar
American Airlines
Sep 16
SAT9:21 amSan Antonio
13h 09m
1 stop
MAD5:30 amMadrid Barajas
Sep 30
MAD1:45 pmMadrid Barajas
15h 09m
1 stop
SAT9:54 pmSan Antonio
$792
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Iberia flights from San Antonio to Madrid

Our best Iberia deals on San Antonio to Madrid flight tickets
Iberia
Feb 8
SAT11:00 amSan Antonio
15h 25m
1 stop
MAD9:25 amMadrid Barajas
Mar 11
MAD12:55 amMadrid Barajas
14h 34m
1 stop
SAT9:29 amSan Antonio
$556
Find similar
Iberia
Sep 24
SAT12:44 pmSan Antonio
18h 41m
1 stop
MAD2:25 pmMadrid Barajas
Oct 29
MAD9:50 pmMadrid Barajas
29h 36m
2 stops
SAT9:26 pmSan Antonio
$571
Find similar
Iberia
Sep 24
SAT12:44 pmSan Antonio
18h 41m
1 stop
MAD2:25 pmMadrid Barajas
Dec 5
MAD12:55 amMadrid Barajas
15h 46m
1 stop
SAT9:41 amSan Antonio
$592
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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 September 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 9/22

1:20 pm-9:00 am

1 stop12h 40m

Madrid Barajas

Tue 10/7

11:15 am-8:05 pm

1 stop15h 50m

$516

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/8

7:05 am-12:05 pm

2 stops22h 00m

Madrid Barajas

Thu 3/12

12:35 pm-11:08 pm

2 stops40h 33m

$534

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/10

12:15 pm-8:00 am

2 stops36h 45m

Madrid Barajas

Thu 2/19

1:35 pm-10:48 am

2 stops28h 13m

$548

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/8

11:00 am-9:25 am

1 stop15h 25m

Madrid Barajas

Wed 3/11

12:55 am-9:29 am

1 stop14h 34m

$556

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 9/24

12:44 pm-2:25 pm

1 stop18h 41m

Madrid Barajas

Wed 10/29

9:50 pm-9:26 pm

2 stops29h 36m

$571

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/8

6:41 pm-6:25 pm

2 stops16h 44m

Madrid Barajas

Thu 3/12

1:45 pm-11:34 pm

1 stop15h 49m

$573

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/7

12:02 pm-7:50 am

1 stop12h 48m

Madrid Barajas

Thu 10/16

12:20 pm-10:42 pm

2 stops17h 22m

$581

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 10/1

11:35 am-7:50 am

1 stop13h 15m

Madrid Barajas

Tue 10/28

12:35 pm-10:51 am

2 stops28h 16m

$582

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/7

7:51 am-5:30 am

1 stop14h 39m

Madrid Barajas

Thu 10/16

11:35 am-9:48 pm

1 stop17h 13m

$597

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sat 10/25

12:31 pm-10:25 am

1 stop14h 54m

Madrid Barajas

Wed 11/19

11:35 am-10:15 pm

2 stops17h 40m

$612

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 February is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $673. If you don’t want to visit Madrid in February, then you should wait until October to fly from San Antonio, when ticket prices are also cheap, with an average price of $722.

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 $868 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 $653 on momondo.

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

You could potentially save up to 51% 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?

As of September 2025, prices for San Antonio to Madrid flights are approximately 9% cheaper when compared to flights at the same time last year.

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 12h 36m, 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
United AirlinesPriceFrom $519Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
KLMPriceFrom $537Free CancellationRating
7.8
1,385 reviews
Search KLM flights
IberiaPriceFrom $576Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
British AirwaysPriceFrom $584Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
American AirlinesPriceFrom $587Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $599Free CancellationRating
7.9
7,960 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
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
Emirates
Alaska Airlines