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Cheap flights from San Antonio to Madrid from $341

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 10/20. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
8:00 am - 9:55 am
SAT
-
MAD
18h 55m
1 stop
Virgin Atlantic Logo
11:55 am - 12:28 am
MAD
-
SAT
19h 33m
1 stop
$677Virgin Atlantic
Sun, Nov 8 - Sat, Nov 21
Iberia Logo
7:10 am - 8:50 am
SAT
-
MAD
18h 40m
1 stop
Iberia Logo
11:05 am - 6:25 pm
MAD
-
SAT
14h 20m
1 stop
$686Iberia
Sun, Nov 8 - Sat, Nov 21
United Airlines Logo
12:22 pm - 7:45 am
SAT
-
MAD
12h 23m
1 stop
United Airlines Logo
1:25 pm - 9:16 pm
MAD
-
SAT
38h 51m
3 stops
$710United Airlines
Mon, Nov 2 - Wed, Nov 11
Air Canada Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
Air Canada Logo
12:25 pm - 10:58 pm
MAD
-
SAT
40h 33m
2 stops
$713Air Canada
Sun, Oct 4 - Wed, Oct 28
Air Canada Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
Air Canada Logo
12:25 pm - 10:58 pm
MAD
-
SAT
40h 33m
2 stops
$714Air Canada
Sun, Oct 4 - Wed, Oct 28
United Airlines Logo
12:10 pm - 8:05 am
SAT
-
MAD
12h 55m
1 stop
United Airlines Logo
1:30 pm - 9:31 pm
MAD
-
SAT
39h 01m
2 stops
$715United Airlines
Tue, Sep 29 - Tue, Oct 13
Air Canada Logo
6:35 am - 6:50 am
SAT
-
MAD
17h 15m
2 stops
Air Canada Logo
1:30 pm - 12:11 pm
MAD
-
SAT
29h 41m
2 stops
$718Air Canada
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
6:00 am - 8:00 am
SAT
-
MAD
19h 00m
3 stops
Multiple Airlines Logo
1:25 pm - 11:47 am
MAD
-
SAT
29h 22m
2 stops
$721Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Multiple Airlines Logo
7:08 am - 8:00 am
SAT
-
MAD
17h 52m
3 stops
Multiple Airlines Logo
1:25 pm - 11:47 am
MAD
-
SAT
29h 22m
2 stops
$722Multiple Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
5:30 am - 9:35 am
SAT
-
MAD
21h 05m
2 stops
United Airlines Logo
1:30 pm - 12:11 pm
MAD
-
SAT
29h 41m
2 stops
$723United Airlines
Wed, Sep 30 - Tue, Oct 20

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United Airlines flights from San Antonio to Madrid

Our best United Airlines deals on San Antonio to Madrid flight tickets
United Airlines
Nov 2
SAT7:00 amSan Antonio
17h 45m
1 stop
MAD7:45 amMadrid Barajas
Nov 11
MAD1:25 pmMadrid Barajas
40h 33m
2 stops
SAT10:58 pmSan Antonio
$710
United Airlines
Sep 29
SAT9:00 amSan Antonio
16h 05m
2 stops
MAD8:05 amMadrid Barajas
Oct 13
MAD1:30 pmMadrid Barajas
33h 23m
2 stops
SAT3:53 pmSan Antonio
$715
United Airlines
Sep 30
SAT5:30 amSan Antonio
21h 05m
2 stops
MAD9:35 amMadrid Barajas
Oct 20
MAD1:30 pmMadrid Barajas
29h 41m
2 stops
SAT12:11 pmSan Antonio
$723

Virgin Atlantic flights from San Antonio to Madrid

Our best Virgin Atlantic deals on San Antonio to Madrid flight tickets
Virgin Atlantic
Nov 8
SAT8:00 amSan Antonio
18h 55m
1 stop
MAD9:55 amMadrid Barajas
Nov 21
MAD11:55 amMadrid Barajas
19h 33m
1 stop
SAT12:28 amSan Antonio
$677
Virgin Atlantic
Nov 17
SAT1:41 pmSan Antonio
13h 14m
1 stop
MAD9:55 amMadrid Barajas
Dec 1
MAD11:55 amMadrid Barajas
15h 27m
1 stop
SAT8:22 pmSan Antonio
$758
Virgin Atlantic
Aug 3
SAT10:46 amSan Antonio
18h 29m
1 stop
MAD12:15 pmMadrid Barajas
Sep 2
MAD9:50 amMadrid Barajas
18h 14m
1 stop
SAT9:04 pmSan Antonio
$869

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 July 21, 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

Cheapest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 11/8

8:00 am-9:55 am

1 stop18h 55m

Madrid Barajas

Sat 11/21

11:55 am-12:28 am

1 stop19h 33m

$677
Quickest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 11/8

7:10 am-8:50 am

1 stop18h 40m

Madrid Barajas

Sat 11/21

11:05 am-6:25 pm

1 stop14h 20m

$686

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 11/2

12:22 pm-7:45 am

1 stop12h 23m

Madrid Barajas

Wed 11/11

1:25 pm-9:16 pm

3 stops38h 51m

$710

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 10/28

12:25 pm-10:58 pm

2 stops40h 33m

$713

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 10/28

12:25 pm-10:58 pm

2 stops40h 33m

$714

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/29

12:10 pm-8:05 am

1 stop12h 55m

Madrid Barajas

Tue 10/13

1:30 pm-9:31 pm

2 stops39h 01m

$715

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/6

6:35 am-6:50 am

2 stops17h 15m

Madrid Barajas

Tue 10/13

1:30 pm-12:11 pm

2 stops29h 41m

$718

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 11/4

6:00 am-8:00 am

3 stops19h 00m

Madrid Barajas

Wed 11/18

1:25 pm-11:47 am

2 stops29h 22m

$721

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 11/2

7:08 am-8:00 am

3 stops17h 52m

Madrid Barajas

Wed 11/11

1:25 pm-11:47 am

2 stops29h 22m

$722

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 9/30

5:30 am-9:35 am

2 stops21h 05m

Madrid Barajas

Tue 10/20

1:30 pm-12:11 pm

2 stops29h 41m

$723

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $649. If you don’t want to visit Madrid in January, then you should wait until April to fly from San Antonio, when ticket prices are also cheap, with an average price of $671.

How far in advance should I book a flight from San Antonio 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 $849 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 $729 on momondo.

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

You could potentially save up to 1% 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 July 2026, prices for San Antonio to Madrid flights are approximately 21% 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

Fastest flight time

12h 23m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 12h 23m
There are no direct flights from San Antonio to Madrid. There are no popular flight routes from San Antonio to Madrid.
Search flight deals

Frequently asked questions about flying from San Antonio to Madrid

  • 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 23m, 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
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
693 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.8
8,475 reviews
Search Delta flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
8,124 reviews
Search British Airways flights
IberiaPriceFrom $585Free CancellationRating
7.0
3,259 reviews
Search Iberia flights
United AirlinesPriceFrom $605Free CancellationRating
7.4
10,018 reviews
Search United Airlines flights
American AirlinesPriceFrom $624Free CancellationRating
7.1
11,839 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
Fuenlabrada
Getafe
Cuenca
Guadalajara
San Lorenzo de El Escorial

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
British Airways
American Airlines
Iberia
United Airlines
Delta
Virgin Atlantic
KLM
Lufthansa
Air Canada