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Cheap flights from Madrid to San Antonio from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to San Antonio departing on 11/3. 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

Find the cheapest flights from Madrid to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:35 pm - 12:08 amMAD  Madrid Barajas-SAT San Antonio
35h 33m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:55 pm - 6:55 pmSAT  San Antonio-MAD Madrid Barajas
22h 00m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$770Scandinavian Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
11:00 am - 8:06 pmMAD  Madrid Barajas-SAT San Antonio
16h 06m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:50 pm - 9:15 amSAT  San Antonio-MAD Madrid Barajas
13h 25m1 stop Newark
$827United Airlines
Sun, Dec 6 - Mon, Dec 14
Iberia Logo
12:40 pm - 9:06 pmMAD  Madrid Barajas-SAT San Antonio
15h 26m1 stop Dallas/Fort Worth
Iberia Logo
12:41 pm - 11:15 amSAT  San Antonio-MAD Madrid Barajas
15h 34m2 stops Dallas/Fort Worth London Heathrow
$838Iberia
Thu, Sep 24 - Mon, Sep 28
Iberia Logo
12:40 pm - 11:55 pmMAD  Madrid Barajas-SAT San Antonio
18h 15m1 stop Dallas/Fort Worth
Iberia Logo
2:35 pm - 1:30 pmSAT  San Antonio-MAD Madrid Barajas
15h 55m1 stop Chicago O'Hare Intl
$848Iberia
Thu, Sep 24 - Mon, Sep 28
Scandinavian Airlines Logo
7:35 pm - 9:14 pmMAD  Madrid Barajas-SAT San Antonio
32h 39m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:55 pm - 6:55 pmSAT  San Antonio-MAD Madrid Barajas
22h 00m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$866Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
Virgin Atlantic Logo
11:55 am - 7:48 pmMAD  Madrid Barajas-SAT San Antonio
14h 53m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
7:50 am - 9:55 amSAT  San Antonio-MAD Madrid Barajas
19h 05m1 stop Atlanta Hartsfield-Jackson
$904Virgin Atlantic
Wed, Nov 4 - Sun, Nov 22
Lufthansa Logo
8:35 am - 8:53 pmMAD  Madrid Barajas-SAT San Antonio
19h 18m2 stops Frankfurt am Main Denver Intl
Lufthansa Logo
12:15 pm - 7:45 amSAT  San Antonio-MAD Madrid Barajas
12h 30m1 stop Washington, D.C. Dulles Intl
$911Lufthansa
Wed, Nov 4 - Sun, Nov 22
Lufthansa Logo
6:05 am - 8:42 pmMAD  Madrid Barajas-SAT San Antonio
21h 37m2 stops Frankfurt am Main Denver Intl
Lufthansa Logo
12:50 pm - 9:00 amSAT  San Antonio-MAD Madrid Barajas
13h 10m1 stop Newark
$913Lufthansa
Thu, Oct 15 - Sun, Oct 18
Lufthansa Logo
6:05 am - 9:26 pmMAD  Madrid Barajas-SAT San Antonio
22h 21m2 stops Frankfurt am Main Houston George Bush Intcntl
Lufthansa Logo
1:52 pm - 5:50 pmSAT  San Antonio-MAD Madrid Barajas
20h 58m2 stops Denver Intl Munich Franz Josef Strauss
$915Lufthansa
Wed, Nov 4 - Sun, Nov 22
Lufthansa Logo
11:15 am - 8:38 pmMAD  Madrid Barajas-SAT San Antonio
16h 23m1 stop Washington, D.C. Dulles Intl
Lufthansa Logo
12:50 pm - 9:00 amSAT  San Antonio-MAD Madrid Barajas
13h 10m1 stop Newark
$926Lufthansa
Thu, Oct 15 - Sun, Oct 18

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United Airlines flights from Madrid to San Antonio

Our best United Airlines deals on Madrid to San Antonio flight tickets
United Airlines
Dec 6
MAD11:00 amMadrid Barajas
16h 06m
1 stop
SAT8:06 pmSan Antonio
Dec 14
SAT12:50 pmSan Antonio
13h 25m
1 stop
MAD9:15 amMadrid Barajas
$827
United Airlines
Oct 15
MAD6:05 amMadrid Barajas
21h 37m
2 stops
SAT8:42 pmSan Antonio
Oct 19
SAT5:30 amSan Antonio
20h 30m
2 stops
MAD9:00 amMadrid Barajas
$938
United Airlines
Aug 27
MAD11:15 amMadrid Barajas
15h 43m
2 stops
SAT7:58 pmSan Antonio
Aug 31
SAT12:15 pmSan Antonio
12h 50m
1 stop
MAD8:05 amMadrid Barajas
$953

Iberia flights from Madrid to San Antonio

Our best Iberia deals on Madrid to San Antonio flight tickets
Iberia
Sep 24
MAD12:40 pmMadrid Barajas
15h 26m
1 stop
SAT9:06 pmSan Antonio
Sep 28
SAT12:41 pmSan Antonio
15h 34m
2 stops
MAD11:15 amMadrid Barajas
$838
Iberia
Sep 24
MAD12:40 pmMadrid Barajas
18h 15m
1 stop
SAT11:55 pmSan Antonio
Sep 28
SAT2:35 pmSan Antonio
15h 55m
1 stop
MAD1:30 pmMadrid Barajas
$848
Iberia
Dec 16
MAD12:55 amMadrid Barajas
14h 23m
1 stop
SAT8:18 amSan Antonio
Jan 8
SAT3:00 pmSan Antonio
16h 15m
2 stops
MAD2:15 pmMadrid Barajas
$1,011

momondo Fare Finder

 
Customize your flight search to find flights from Madrid to San Antonio 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 August 8, 2026.
Use the filters below to find and compare flights from Madrid to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Thu 9/24

7:35 pm-12:08 am

2 stops35h 33m

San Antonio

Mon 9/28

1:55 pm-6:55 pm

2 stops22h 00m

$770
Quickest round-trip

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Sun 12/6

11:00 am-8:06 pm

1 stop16h 06m

San Antonio

Mon 12/14

12:50 pm-9:15 am

1 stop13h 25m

$827

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Thu 9/24

12:40 pm-9:06 pm

1 stop15h 26m

San Antonio

Mon 9/28

12:41 pm-11:15 am

2 stops15h 34m

$838

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Thu 9/24

12:40 pm-11:55 pm

1 stop18h 15m

San Antonio

Mon 9/28

2:35 pm-1:30 pm

1 stop15h 55m

$848

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Thu 9/10

7:35 pm-9:14 pm

2 stops32h 39m

San Antonio

Mon 9/14

1:55 pm-6:55 pm

2 stops22h 00m

$866

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Wed 11/4

11:55 am-7:48 pm

1 stop14h 53m

San Antonio

Sun 11/22

7:50 am-9:55 am

1 stop19h 05m

$904

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Wed 11/4

8:35 am-8:53 pm

2 stops19h 18m

San Antonio

Sun 11/22

12:15 pm-7:45 am

1 stop12h 30m

$911

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Thu 10/15

6:05 am-8:42 pm

2 stops21h 37m

San Antonio

Sun 10/18

12:50 pm-9:00 am

1 stop13h 10m

$913

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Wed 11/4

6:05 am-9:26 pm

2 stops22h 21m

San Antonio

Sun 11/22

1:52 pm-5:50 pm

2 stops20h 58m

$915

MadridSan Antonio

MAD Madrid Barajas - SAT San Antonio

MADSAT

Madrid Barajas

Thu 10/15

11:15 am-8:38 pm

1 stop16h 23m

San Antonio

Sun 10/18

12:50 pm-9:00 am

1 stop13h 10m

$926

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 San Antonio from

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

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 Madrid and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $1,252 to $1,439.
The lowest price recently found on this route was $770.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of February, then book flights to San Antonio from Madrid during April instead. Flights to San Antonio in April, while not as cheap as those in February, still average around $849.

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

You could potentially save up to 4% on your flight if you consider stops on a Madrid to San Antonio flight.

When to book flights from Madrid to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Find info about flight duration, direct flights, and airports for your flight from Madrid to San Antonio

Fastest flight time

14h 53m

Direct flights

None
The fastest flight from Madrid to San Antonio takes 14h 53m
There are no direct flights from Madrid to San Antonio. There are no popular flight routes from Madrid to San Antonio.
Search flight deals

Frequently asked questions about flying from Madrid to San Antonio

  • How far is Madrid Barajas to San Antonio by plane?

    There are 5160.8 mi between Madrid Barajas and San Antonio. 14h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Madrid Barajas Airport to San Antonio Airport?

    Prices for flights from Madrid Barajas Airport to San Antonio Airport were last updated today.

  • How old do you have to be to fly from Madrid Barajas Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Madrid.

Can I find flights from Madrid to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Madrid which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Madrid to San Antonio?

momondo helps you find the best flight between Madrid and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Madrid to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Madrid to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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