What is the cheapest airline that flies from San Antonio to Madrid Barajas?

United Airlines and Aer Lingus are the most popular carriers operating from San Antonio to Madrid Barajas

Which airport is the most popular layover for flights between San Antonio and Madrid?

Dallas (DFW) was the most common stop: 78% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Madrid?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Madrid from San Antonio according to our data. British Airways is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 9 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from San Antonio to Madrid?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 12h 05m.

Which layover airport has the shortest connection time from San Antonio to Madrid?

Dallas (DFW) has the shortest average layover time for this route: 1h 29m.

Which layover airport offers the lowest fares from San Antonio to Madrid?

Flights via Dallas (DFW) offer the lowest average round-trip price of $1,008.

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?

As of September 2026, there are 6 operators available to choose from 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.

$281 Cheap Flights from San Antonio to Madrid in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Madrid

Round-trip

One-way

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Enter your travel dates to find the best prices.

9:18 am - 5:45 amSAT San Antonio-MAD Madrid Barajas

13h 27m1 stop Charlotte Douglas

12:40 pm - 12:33 amMAD Madrid Barajas-SAT San Antonio

18h 53m1 stop Chicago O'Hare Intl

$562British Airways

Tue, Nov 10 - Wed, Nov 25

1:50 pm - 6:20 amSAT San Antonio-MAD Madrid Barajas

33h 30m1 stop Boston Logan Intl

9:20 am - 12:33 amMAD Madrid Barajas-SAT San Antonio

22h 13m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$571Delta

Sat, Oct 17 - Thu, Nov 12

7:50 am - 12:15 pmSAT San Antonio-MAD Madrid Barajas

21h 25m1 stop Atlanta Hartsfield-Jackson

9:20 am - 10:06 pmMAD Madrid Barajas-SAT San Antonio

19h 46m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$571Delta

Sun, Oct 18 - Fri, Nov 13

12:45 pm - 11:55 amSAT San Antonio-MAD Madrid Barajas

16h 10m2 stops Dallas/Fort Worth London Heathrow

12:40 pm - 11:55 pmMAD Madrid Barajas-SAT San Antonio

18h 15m1 stop Chicago O'Hare Intl

$577Iberia

Mon, Nov 9 - Wed, Nov 18

11:22 am - 12:15 pmSAT San Antonio-MAD Madrid Barajas

17h 53m2 stops Dallas/Fort Worth London Heathrow

12:55 am - 8:29 amMAD Madrid Barajas-SAT San Antonio

14h 34m1 stop Dallas/Fort Worth

$577British Airways

Wed, Nov 11 - Mon, Nov 16

5:00 am - 5:50 amSAT San Antonio-MAD Madrid Barajas

17h 50m1 stop Miami

12:35 pm - 10:19 pmMAD Madrid Barajas-SAT San Antonio

16h 44m1 stop Miami

$580American Airlines

Wed, Nov 11 - Tue, Nov 17

12:15 pm - 9:35 amSAT San Antonio-MAD Madrid Barajas

14h 20m1 stop Charlotte Douglas

3:55 pm - 10:57 pmMAD Madrid Barajas-SAT San Antonio

14h 02m1 stop Dallas/Fort Worth

$580American Airlines

Mon, Sep 28 - Wed, Oct 14

9:22 am - 6:10 amSAT San Antonio-MAD Madrid Barajas

13h 48m1 stop Dallas/Fort Worth

12:40 pm - 12:33 amMAD Madrid Barajas-SAT San Antonio

18h 53m1 stop Chicago O'Hare Intl

$580Iberia

Tue, Nov 3 - Thu, Nov 19

7:15 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

18h 35m1 stop Chicago O'Hare Intl

12:35 pm - 10:19 pmMAD Madrid Barajas-SAT San Antonio

16h 44m1 stop Miami

$580Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

6:08 am - 6:50 amSAT San Antonio-MAD Madrid Barajas

17h 42m1 stop Washington, D.C. Reagan-National

3:55 pm - 8:40 amMAD Madrid Barajas-SAT San Antonio

23h 45m1 stop Dallas/Fort Worth

$580Multiple Airlines

Mon, Sep 28 - Wed, Oct 14

Cheap last minute flights

Enter your travel dates to find the best prices.

1:55 pm - 3:35 pmSAT San Antonio-MAD Madrid Barajas

18h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

12:45 pm - 12:08 amMAD Madrid Barajas-SAT San Antonio

18h 23m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$660Delta

Wed, Sep 16 - Tue, Sep 29

1:55 pm - 3:35 pmSAT San Antonio-MAD Madrid Barajas

18h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

2:35 pm - 12:40 pmMAD Madrid Barajas-SAT San Antonio

29h 05m1 stop Boston Logan Intl

$662Delta

Wed, Sep 16 - Tue, Sep 29

11:36 am - 9:30 amSAT San Antonio-MAD Madrid Barajas

14h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

12:45 pm - 12:08 amMAD Madrid Barajas-SAT San Antonio

18h 23m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$672Delta

Wed, Sep 16 - Tue, Sep 29

7:28 am - 8:20 amSAT San Antonio-MAD Madrid Barajas

17h 52m1 stop Chicago O'Hare Intl

3:55 pm - 8:52 amMAD Madrid Barajas-SAT San Antonio

23h 57m1 stop Dallas/Fort Worth

$821Multiple Airlines

Wed, Sep 16 - Tue, Sep 29

12:15 pm - 9:35 amSAT San Antonio-MAD Madrid Barajas

14h 20m1 stop Charlotte Douglas

3:55 pm - 10:50 pmMAD Madrid Barajas-SAT San Antonio

13h 55m1 stop Dallas/Fort Worth

$876American Airlines

Wed, Sep 16 - Tue, Sep 29

6:00 am - 9:00 amSAT San Antonio-MAD Madrid Barajas

20h 00m1 stop Newark

1:30 pm - 4:31 pmMAD Madrid Barajas-SAT San Antonio

34h 01m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$942United Airlines

Wed, Sep 16 - Tue, Sep 29

5:30 am - 9:00 amSAT San Antonio-MAD Madrid Barajas

20h 30m2 stops Houston George Bush Intcntl Newark

1:30 pm - 4:31 pmMAD Madrid Barajas-SAT San Antonio

34h 01m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$946United Airlines

Wed, Sep 16 - Tue, Sep 29

5:30 am - 9:35 amSAT San Antonio-MAD Madrid Barajas

21h 05m2 stops Houston George Bush Intcntl Toronto Pearson Intl

1:30 pm - 12:11 pmMAD Madrid Barajas-SAT San Antonio

29h 41m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$950Air Canada

Wed, Sep 16 - Tue, Sep 29

7:28 am - 8:20 amSAT San Antonio-MAD Madrid Barajas

17h 52m1 stop Chicago O'Hare Intl

3:55 pm - 8:52 amMAD Madrid Barajas-SAT San Antonio

23h 57m1 stop Dallas/Fort Worth

$957Multiple Airlines

Wed, Sep 16 - Tue, Sep 29

7:28 am - 8:20 amSAT San Antonio-MAD Madrid Barajas

17h 52m1 stop Chicago O'Hare Intl

9:50 pm - 10:50 pmMAD Madrid Barajas-SAT San Antonio

32h 00m2 stops Rome Fiumicino Dallas/Fort Worth

$971Iberia

Mon, Sep 14 - Mon, Sep 21

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KLM flights from San Antonio to Madrid

Our best KLM deals on San Antonio to Madrid flight tickets

KLM

Jan 8

SAT12:10 pmSan Antonio

12h 10m

1 stop

MAD7:20 amMadrid Barajas

Jan 12

MAD1:55 pmMadrid Barajas

17h 33m

1 stop

SAT12:28 amSan Antonio

$625

KLM

Feb 1

SAT2:10 pmSan Antonio

14h 35m

1 stop

MAD11:45 amMadrid Barajas

Feb 7

MAD9:20 amMadrid Barajas

20h 07m

2 stops

SAT10:27 pmSan Antonio

$627

Iberia flights from San Antonio to Madrid

Our best Iberia deals on San Antonio to Madrid flight tickets

Iberia

Oct 16

SAT7:10 amSan Antonio

18h 10m

1 stop

MAD8:20 amMadrid Barajas

Nov 14

MAD1:30 pmMadrid Barajas

14h 38m

1 stop

SAT9:08 pmSan Antonio

$598

Iberia

Oct 16

SAT7:10 amSan Antonio

18h 10m

1 stop

MAD8:20 amMadrid Barajas

Nov 14

MAD10:25 amMadrid Barajas

17h 43m

2 stops

SAT9:08 pmSan Antonio

$610

Iberia

Oct 10

SAT5:43 pmSan Antonio

32h 22m

1 stop

MAD9:05 amMadrid Barajas

Oct 18

MAD9:00 pmMadrid Barajas

32h 57m

2 stops

SAT10:57 pmSan Antonio

$648

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/10

9:18 am-5:45 am

1 stop13h 27m

Madrid Barajas

Wed 11/25

12:40 pm-12:33 am

1 stop18h 53m

$562

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sat 10/17

1:50 pm-6:20 am

1 stop33h 30m

Madrid Barajas

Thu 11/12

9:20 am-12:33 am

2 stops22h 13m

$571

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 10/18

7:50 am-12:15 pm

1 stop21h 25m

Madrid Barajas

Fri 11/13

9:20 am-10:06 pm

2 stops19h 46m

$571

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 11/9

12:45 pm-11:55 am

2 stops16h 10m

Madrid Barajas

Wed 11/18

12:40 pm-11:55 pm

1 stop18h 15m

$577

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

11:22 am-12:15 pm

2 stops17h 53m

Madrid Barajas

Mon 11/16

12:55 am-8:29 am

1 stop14h 34m

$577

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

5:00 am-5:50 am

1 stop17h 50m

Madrid Barajas

Tue 11/17

12:35 pm-10:19 pm

1 stop16h 44m

$580

Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/28

12:15 pm-9:35 am

1 stop14h 20m

Madrid Barajas

Wed 10/14

3:55 pm-10:57 pm

1 stop14h 02m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/3

9:22 am-6:10 am

1 stop13h 48m

Madrid Barajas

Thu 11/19

12:40 pm-12:33 am

1 stop18h 53m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/10

7:15 am-8:50 am

1 stop18h 35m

Madrid Barajas

Tue 11/17

12:35 pm-10:19 pm

1 stop16h 44m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/28

6:08 am-6:50 am

1 stop17h 42m

Madrid Barajas

Wed 10/14

3:55 pm-8:40 am

1 stop23h 45m

$580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between San Antonio and Madrid?

Prices are currently low for flights on this route.

Typical prices usually range from $799 to $1,070.
The lowest price recently found on this route was $562.

What is the cheapest month to fly to Madrid?

The month of April is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $671. If you don’t want to visit Madrid in April, then you should wait until January to fly from San Antonio, when ticket prices are also cheap, with an average price of $685.

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 $866 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 $735 on momondo.

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

You could potentially save up to 65% 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 2026, prices for San Antonio to Madrid flights are approximately 28% 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

Best Price Found	$281
Fastest flight time	13h 27m
Direct flights	None

The best one-way flight to Madrid from San Antonio in the past 72 hours is $281. The best round-trip flight deal from San Antonio to Madrid found on momondo in the last 72 hours is $562.

The fastest flight from San Antonio to Madrid takes 13h 27m

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 13h 27m, 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?
As of September 2026, there are 6 operators available to choose from 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?
Based on momondo bookings for flights between San Antonio and Madrid, the leading airline is American Airlines, making up 28% of the total bookings. Other popular airlines include British Airways with 23%, Iberia with 23%, and United Airlines with 13%.

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 Atlantic	PriceFrom $488	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $488	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
British Airways	PriceFrom $504	Free Cancellation	Rating 6.7 8,210 reviews	Search British Airways flights
Iberia	PriceFrom $585	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
American Airlines	PriceFrom $605	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $605	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

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Getafe

Fuenlabrada

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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Cheap flights from San Antonio to Madrid from $281

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 10/4. 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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KLM flights from San Antonio to Madrid

Our best KLM deals on San Antonio to Madrid flight tickets

Iberia flights from San Antonio to Madrid

Our best Iberia deals on San Antonio to Madrid flight tickets

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Use the filters below to find and compare flights from San Antonio to Madrid that are best for you.

See travel insights to Madrid from

How to get the cheapest flight ticket from San Antonio to Madrid

What is the typical price of a round-trip flight between San Antonio and Madrid?

What is the cheapest month to fly to Madrid?

How far in advance should I book a flight from San Antonio to Madrid?

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

How have San Antonio to Madrid flight prices changed over time?

What is the cheapest airline that flies from San Antonio to Madrid Barajas?

What airlines fly to Madrid?

Which airport is the most popular layover for flights between San Antonio and Madrid?

Which layover airport offers the lowest fares from San Antonio to Madrid?

Which layover airport has the shortest travel time from San Antonio to Madrid?

Which layover airport has the shortest connection time from San Antonio to Madrid?

When to book flights from San Antonio to Madrid

Cheap San Antonio to Madrid (SAT to MAD) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Madrid?

Why use momondo?

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Madrid

List of cabin classes available on flights landing in Madrid. Availability may vary depending on flight origin and airline.

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from San Antonio

According to popular flight searches on momondo this year

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