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Cheap flights from San Antonio to Madrid from $248

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 3/21. 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
2:02 pm - 4:45 pm
SAT
-
MAD
19h 43m
2 stops
United Airlines Logo
12:45 pm - 8:40 pm
MAD
-
SAT
38h 55m
2 stops
$481United Airlines
Wed, Apr 15 - Fri, Apr 24
Lufthansa Logo
5:30 pm - 5:40 pm
SAT
-
MAD
17h 10m
2 stops
Lufthansa Logo
5:55 am - 5:43 pm
MAD
-
SAT
18h 48m
2 stops
$482Lufthansa
Tue, Apr 14 - Tue, Apr 28
British Airways Logo
10:14 am - 5:45 am
SAT
-
MAD
12h 31m
1 stop
British Airways Logo
1:00 pm - 11:56 pm
MAD
-
SAT
16h 56m
1 stop
$489British Airways
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
6:14 pm - 1:30 pm
SAT
-
MAD
12h 16m
1 stop
American Airlines Logo
3:55 pm - 10:52 pm
MAD
-
SAT
13h 57m
1 stop
$492American Airlines
Tue, Apr 14 - Tue, Apr 28
United Airlines Logo
12:15 pm - 9:00 am
SAT
-
MAD
13h 45m
1 stop
United Airlines Logo
5:55 am - 9:03 pm
MAD
-
SAT
22h 08m
2 stops
$493United Airlines
Tue, Apr 14 - Tue, Apr 28
Lufthansa Logo
2:10 pm - 1:00 pm
SAT
-
MAD
15h 50m
2 stops
Lufthansa Logo
5:55 am - 9:57 pm
MAD
-
SAT
23h 02m
2 stops
$494Lufthansa
Sun, Mar 1 - Sun, Mar 8
Delta Logo
1:34 pm - 9:15 am
SAT
-
MAD
12h 41m
1 stop
Delta Logo
1:05 pm - 11:30 am
MAD
-
SAT
28h 25m
2 stops
$495Delta
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
9:40 am - 9:00 am
SAT
-
MAD
16h 20m
2 stops
United Airlines Logo
10:50 am - 10:53 pm
MAD
-
SAT
19h 03m
2 stops
$496United Airlines
Tue, Apr 14 - Tue, Apr 28
Delta Logo
6:30 am - 8:00 am
SAT
-
MAD
18h 30m
2 stops
Delta Logo
1:05 pm - 11:30 am
MAD
-
SAT
28h 25m
2 stops
$500Delta
Tue, Mar 3 - Tue, Mar 24
Lufthansa Logo
4:17 pm - 7:50 pm
SAT
-
MAD
44h 33m
2 stops
Lufthansa Logo
7:00 am - 8:42 pm
MAD
-
SAT
20h 42m
2 stops
$502Lufthansa
Tue, Apr 7 - Tue, Apr 21

British Airways flights from San Antonio to Madrid

Our best British Airways deals on San Antonio to Madrid flight tickets
British Airways
Mar 1
SAT10:14 amSan Antonio
12h 31m
1 stop
MAD5:45 amMadrid Barajas
Mar 8
MAD1:00 pmMadrid Barajas
16h 56m
1 stop
SAT11:56 pmSan Antonio
$489
British Airways
Mar 3
SAT7:20 amSan Antonio
15h 25m
1 stop
MAD5:45 amMadrid Barajas
Mar 24
MAD12:30 pmMadrid Barajas
17h 25m
1 stop
SAT11:55 pmSan Antonio
$528
British Airways
Mar 21
SAT1:40 pmSan Antonio
12h 45m
1 stop
MAD8:25 amMadrid Barajas
Mar 31
MAD5:30 pmMadrid Barajas
37h 26m
2 stops
SAT11:56 pmSan Antonio
$551

Delta flights from San Antonio to Madrid

Our best Delta deals on San Antonio to Madrid flight tickets
Delta
Mar 1
SAT1:34 pmSan Antonio
12h 41m
1 stop
MAD9:15 amMadrid Barajas
Mar 8
MAD1:05 pmMadrid Barajas
28h 25m
2 stops
SAT11:30 amSan Antonio
$495
Delta
Mar 3
SAT6:30 amSan Antonio
18h 30m
2 stops
MAD8:00 amMadrid Barajas
Mar 24
MAD1:05 pmMadrid Barajas
28h 25m
2 stops
SAT11:30 amSan Antonio
$500
Delta
Feb 16
SAT10:57 amSan Antonio
15h 18m
1 stop
MAD9:15 amMadrid Barajas
Mar 2
MAD11:15 amMadrid Barajas
18h 13m
1 stop
SAT10:28 pmSan Antonio
$692

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 3, 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

Wed 4/15

2:02 pm-4:45 pm

2 stops19h 43m

Madrid Barajas

Fri 4/24

12:45 pm-8:40 pm

2 stops38h 55m

$481

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/14

5:30 pm-5:40 pm

2 stops17h 10m

Madrid Barajas

Tue 4/28

5:55 am-5:43 pm

2 stops18h 48m

$482

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 3/1

10:14 am-5:45 am

1 stop12h 31m

Madrid Barajas

Sun 3/8

1:00 pm-11:56 pm

1 stop16h 56m

$489

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/14

6:14 pm-1:30 pm

1 stop12h 16m

Madrid Barajas

Tue 4/28

3:55 pm-10:52 pm

1 stop13h 57m

$492

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/14

12:15 pm-9:00 am

1 stop13h 45m

Madrid Barajas

Tue 4/28

5:55 am-9:03 pm

2 stops22h 08m

$493

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 3/1

2:10 pm-1:00 pm

2 stops15h 50m

Madrid Barajas

Sun 3/8

5:55 am-9:57 pm

2 stops23h 02m

$494

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 3/1

1:34 pm-9:15 am

1 stop12h 41m

Madrid Barajas

Sun 3/8

1:05 pm-11:30 am

2 stops28h 25m

$495

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/14

9:40 am-9:00 am

2 stops16h 20m

Madrid Barajas

Tue 4/28

10:50 am-10:53 pm

2 stops19h 03m

$496

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 3/3

6:30 am-8:00 am

2 stops18h 30m

Madrid Barajas

Tue 3/24

1:05 pm-11:30 am

2 stops28h 25m

$500

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/7

4:17 pm-7:50 pm

2 stops44h 33m

Madrid Barajas

Tue 4/21

7:00 am-8:42 pm

2 stops20h 42m

$502

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 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 November 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 $810 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 $660 on momondo.

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

You could potentially save up to 10% 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

13h 45m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 13h 45m
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 13h 45m, 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
1,448 reviews
Search KLM flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,135 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
IberiaPriceFrom $554Free CancellationRating
7.0
3,101 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
Air Canada
Lufthansa