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Cheap flights from San Antonio to Madrid from $243

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
United Airlines Logo
12:09 pm - 8:05 am
SAT
-
MAD
12h 56m
1 stop
United Airlines Logo
12:45 pm - 10:49 pm
MAD
-
SAT
41h 04m
2 stops
$471United Airlines
Mon, Apr 13 - Fri, May 1
United Airlines Logo
6:49 am - 6:50 am
SAT
-
MAD
41h 01m
2 stops
United Airlines Logo
12:45 pm - 8:35 pm
MAD
-
SAT
38h 50m
3 stops
$475United Airlines
Mon, Apr 13 - Fri, May 1
Iberia Logo
1:32 pm - 2:25 pm
SAT
-
MAD
17h 53m
1 stop
Iberia Logo
1:35 pm - 11:59 pm
MAD
-
SAT
17h 24m
1 stop
$490Iberia
Mon, Apr 13 - Fri, May 1
United Airlines Logo
6:49 am - 8:05 am
SAT
-
MAD
18h 16m
2 stops
United Airlines Logo
12:45 pm - 5:43 pm
MAD
-
SAT
35h 58m
3 stops
$526United Airlines
Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
7:30 am - 8:05 am
SAT
-
MAD
17h 35m
1 stop
United Airlines Logo
1:30 pm - 10:48 am
MAD
-
SAT
28h 18m
2 stops
$527United Airlines
Sun, Aug 16 - Thu, Sep 17
United Airlines Logo
7:30 am - 6:50 am
SAT
-
MAD
16h 20m
2 stops
United Airlines Logo
1:30 pm - 3:38 pm
MAD
-
SAT
33h 08m
2 stops
$530United Airlines
Sun, Aug 16 - Tue, Sep 15
United Airlines Logo
7:00 pm - 8:50 am
SAT
-
MAD
30h 50m
2 stops
United Airlines Logo
1:30 pm - 3:38 pm
MAD
-
SAT
33h 08m
2 stops
$535United Airlines
Sat, Aug 15 - Fri, Sep 11
United Airlines Logo
5:45 am - 8:05 am
SAT
-
MAD
19h 20m
2 stops
United Airlines Logo
11:15 am - 11:08 pm
MAD
-
SAT
18h 53m
2 stops
$536United Airlines
Sun, Aug 16 - Thu, Sep 17
Iberia Logo
6:26 am - 8:20 am
SAT
-
MAD
18h 54m
1 stop
Iberia Logo
3:55 pm - 10:52 pm
MAD
-
SAT
13h 57m
1 stop
$541Iberia
Wed, Apr 22 - Mon, Apr 27
Air Canada Logo
2:01 pm - 6:50 am
SAT
-
MAD
57h 49m
2 stops
Air Canada Logo
12:45 pm - 10:38 pm
MAD
-
SAT
16h 53m
2 stops
$542Air Canada
Fri, Aug 14 - Wed, Sep 16

Air Canada flights from San Antonio to Madrid

Our best Air Canada deals on San Antonio to Madrid flight tickets
Air Canada
Aug 14
SAT2:01 pmSan Antonio
57h 49m
2 stops
MAD6:50 amMadrid Barajas
Sep 16
MAD12:45 pmMadrid Barajas
16h 53m
2 stops
SAT10:38 pmSan Antonio
$542
Air Canada
Aug 14
SAT2:01 pmSan Antonio
57h 49m
2 stops
MAD6:50 amMadrid Barajas
Sep 17
MAD1:30 pmMadrid Barajas
26h 18m
2 stops
SAT8:48 amSan Antonio
$547
Air Canada
Aug 17
SAT7:30 amSan Antonio
16h 20m
2 stops
MAD6:50 amMadrid Barajas
Sep 14
MAD1:30 pmMadrid Barajas
14h 43m
1 stop
SAT9:13 pmSan Antonio
$554

British Airways flights from San Antonio to Madrid

Our best British Airways deals on San Antonio to Madrid flight tickets
British Airways
Mar 21
SAT1:09 pmSan Antonio
34h 36m
1 stop
MAD5:45 amMadrid Barajas
Mar 31
MAD1:00 pmMadrid Barajas
26h 23m
1 stop
SAT8:23 amSan Antonio
$596
British Airways
Mar 22
SAT8:25 amSan Antonio
15h 20m
1 stop
MAD5:45 amMadrid Barajas
Apr 1
MAD1:00 pmMadrid Barajas
17h 07m
1 stop
SAT11:07 pmSan Antonio
$597
British Airways
Apr 28
SAT8:14 amSan Antonio
14h 16m
1 stop
MAD5:30 amMadrid Barajas
May 12
MAD1:00 pmMadrid Barajas
14h 08m
1 stop
SAT8:08 pmSan Antonio
$607

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 February 23, 2026.
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 4/13

12:09 pm-8:05 am

1 stop12h 56m

Madrid Barajas

Fri 5/1

12:45 pm-10:49 pm

2 stops41h 04m

$471

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 4/13

6:49 am-6:50 am

2 stops41h 01m

Madrid Barajas

Fri 5/1

12:45 pm-8:35 pm

3 stops38h 50m

$475

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 4/13

1:32 pm-2:25 pm

1 stop17h 53m

Madrid Barajas

Fri 5/1

1:35 pm-11:59 pm

1 stop17h 24m

$490

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 4/22

6:49 am-8:05 am

2 stops18h 16m

Madrid Barajas

Mon 4/27

12:45 pm-5:43 pm

3 stops35h 58m

$526

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 8/16

7:30 am-8:05 am

1 stop17h 35m

Madrid Barajas

Thu 9/17

1:30 pm-10:48 am

2 stops28h 18m

$527

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 8/16

7:30 am-6:50 am

2 stops16h 20m

Madrid Barajas

Tue 9/15

1:30 pm-3:38 pm

2 stops33h 08m

$530

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sat 8/15

7:00 pm-8:50 am

2 stops30h 50m

Madrid Barajas

Fri 9/11

1:30 pm-3:38 pm

2 stops33h 08m

$535

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 8/16

5:45 am-8:05 am

2 stops19h 20m

Madrid Barajas

Thu 9/17

11:15 am-11:08 pm

2 stops18h 53m

$536

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 4/22

6:26 am-8:20 am

1 stop18h 54m

Madrid Barajas

Mon 4/27

3:55 pm-10:52 pm

1 stop13h 57m

$541

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 8/14

2:01 pm-6:50 am

2 stops57h 49m

Madrid Barajas

Wed 9/16

12:45 pm-10:38 pm

2 stops16h 53m

$542

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 January is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $632. If you don’t want to visit Madrid in January, then you should wait until October to fly from San Antonio, when ticket prices are also cheap, with an average price of $636.

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 $797 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 $637 on momondo.

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

You could potentially save up to 12% 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 56m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 12h 56m
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 56m, 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
1,458 reviews
Search KLM flights
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,235 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.2
11,339 reviews
Search American Airlines flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
7,759 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,342 reviews
Search United Airlines flights
IberiaPriceFrom $554Free CancellationRating
7.0
3,123 reviews
Search Iberia flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Fuenlabrada
Getafe
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
Virgin Atlantic
Air Canada
Lufthansa
Air France