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Cheap flights from San Antonio to Madrid from $334

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 10/5. 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.
Scandinavian Airlines Logo
2:10 pm - 4:10 pm
SAT
-
MAD
19h 00m
2 stops
Scandinavian Airlines Logo
6:35 pm - 12:28 am
MAD
-
SAT
36h 53m
2 stops
$708Scandinavian Airlines
Sun, Nov 22 - Sat, Nov 28
Multiple Airlines Logo
12:10 pm - 8:05 am
SAT
-
MAD
12h 55m
1 stop
Multiple Airlines Logo
6:00 am - 5:33 pm
MAD
-
SAT
17h 33m
2 stops
$725Multiple Airlines
Sun, Oct 4 - Wed, Oct 28
Multiple Airlines Logo
12:10 pm - 8:05 am
SAT
-
MAD
12h 55m
1 stop
Multiple Airlines Logo
6:00 am - 5:33 pm
MAD
-
SAT
17h 33m
2 stops
$726Multiple Airlines
Sun, Oct 4 - Wed, Oct 28
United Airlines Logo
7:30 am - 7:45 am
SAT
-
MAD
17h 15m
1 stop
United Airlines Logo
1:35 pm - 3:38 pm
MAD
-
SAT
33h 03m
2 stops
$730United Airlines
Wed, Nov 18 - Wed, Nov 25
Scandinavian Airlines Logo
12:15 pm - 4:10 pm
SAT
-
MAD
20h 55m
2 stops
Scandinavian Airlines Logo
6:35 pm - 10:27 pm
MAD
-
SAT
34h 52m
2 stops
$732Scandinavian Airlines
Sun, Nov 22 - Sat, Nov 28
United Airlines Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
United Airlines Logo
12:35 pm - 11:08 pm
MAD
-
SAT
40h 33m
2 stops
$733United Airlines
Sun, Oct 4 - Wed, Oct 28
Iberia Logo
5:41 pm - 2:25 pm
SAT
-
MAD
13h 44m
1 stop
Iberia Logo
1:00 pm - 9:43 pm
MAD
-
SAT
14h 43m
1 stop
$734Iberia
Sun, Oct 4 - Wed, Oct 28
Iberia Logo
7:05 pm - 2:25 pm
SAT
-
MAD
12h 20m
1 stop
Iberia Logo
1:00 pm - 9:43 pm
MAD
-
SAT
14h 43m
1 stop
$735Iberia
Sun, Oct 4 - Wed, Oct 28
Iberia Logo
7:05 pm - 2:25 pm
SAT
-
MAD
12h 20m
1 stop
Iberia Logo
1:00 pm - 9:43 pm
MAD
-
SAT
14h 43m
1 stop
$736Iberia
Sun, Oct 4 - Wed, Oct 28
Air Canada Logo
9:00 am - 8:50 am
SAT
-
MAD
16h 50m
1 stop
Air Canada Logo
1:30 pm - 4:31 pm
MAD
-
SAT
34h 01m
2 stops
$738Air Canada
Tue, Sep 29 - Tue, Oct 13

Iberia flights from San Antonio to Madrid

Our best Iberia deals on San Antonio to Madrid flight tickets
Iberia
Oct 4
SAT5:41 pmSan Antonio
13h 44m
1 stop
MAD2:25 pmMadrid Barajas
Oct 28
MAD1:00 pmMadrid Barajas
14h 43m
1 stop
SAT9:43 pmSan Antonio
$734
Iberia
Oct 4
SAT7:05 pmSan Antonio
12h 20m
1 stop
MAD2:25 pmMadrid Barajas
Oct 28
MAD1:00 pmMadrid Barajas
14h 43m
1 stop
SAT9:43 pmSan Antonio
$735
Iberia
Oct 4
SAT7:05 pmSan Antonio
12h 20m
1 stop
MAD2:25 pmMadrid Barajas
Oct 28
MAD1:00 pmMadrid Barajas
14h 43m
1 stop
SAT9:43 pmSan Antonio
$736

KLM flights from San Antonio to Madrid

Our best KLM deals on San Antonio to Madrid flight tickets
KLM
Oct 4
SAT1:10 pmSan Antonio
13h 45m
1 stop
MAD9:55 amMadrid Barajas
Oct 28
MAD10:00 amMadrid Barajas
18h 27m
2 stops
SAT10:27 pmSan Antonio
$742
KLM
Oct 4
SAT1:10 pmSan Antonio
13h 45m
1 stop
MAD9:55 amMadrid Barajas
Oct 28
MAD10:00 amMadrid Barajas
18h 27m
2 stops
SAT10:27 pmSan Antonio
$743
KLM
Sep 29
SAT1:10 pmSan Antonio
13h 45m
1 stop
MAD9:55 amMadrid Barajas
Oct 13
MAD9:50 amMadrid Barajas
19h 37m
1 stop
SAT10:27 pmSan Antonio
$750

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 May 30, 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 11/22

2:10 pm-4:10 pm

2 stops19h 00m

Madrid Barajas

Sat 11/28

6:35 pm-12:28 am

2 stops36h 53m

$708

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

12:10 pm-8:05 am

1 stop12h 55m

Madrid Barajas

Wed 10/28

6:00 am-5:33 pm

2 stops17h 33m

$725

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

12:10 pm-8:05 am

1 stop12h 55m

Madrid Barajas

Wed 10/28

6:00 am-5:33 pm

2 stops17h 33m

$726

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 11/18

7:30 am-7:45 am

1 stop17h 15m

Madrid Barajas

Wed 11/25

1:35 pm-3:38 pm

2 stops33h 03m

$730

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 11/22

12:15 pm-4:10 pm

2 stops20h 55m

Madrid Barajas

Sat 11/28

6:35 pm-10:27 pm

2 stops34h 52m

$732

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 10/28

12:35 pm-11:08 pm

2 stops40h 33m

$733

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

5:41 pm-2:25 pm

1 stop13h 44m

Madrid Barajas

Wed 10/28

1:00 pm-9:43 pm

1 stop14h 43m

$734
Quickest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

7:05 pm-2:25 pm

1 stop12h 20m

Madrid Barajas

Wed 10/28

1:00 pm-9:43 pm

1 stop14h 43m

$735

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

7:05 pm-2:25 pm

1 stop12h 20m

Madrid Barajas

Wed 10/28

1:00 pm-9:43 pm

1 stop14h 43m

$736

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/29

9:00 am-8:50 am

1 stop16h 50m

Madrid Barajas

Tue 10/13

1:30 pm-4:31 pm

2 stops34h 01m

$738

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 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 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 $765 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 $620 on momondo.

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

You could potentially save up to 22% 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 May 2026, prices for San Antonio to Madrid flights are approximately 1% more expensive 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

11h 20m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 11h 20m
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 11h 20m, 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
689 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,416 reviews
Search Delta flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
8,010 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,766 reviews
Search United Airlines flights
IberiaPriceFrom $543Free CancellationRating
7.0
3,222 reviews
Search Iberia flights
American AirlinesPriceFrom $587Free CancellationRating
7.1
11,640 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
Cuenca
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
British Airways
American Airlines
Iberia
United Airlines
Delta
KLM
Lufthansa
Air Canada
Virgin Atlantic