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Cheap flights from Madrid to San Antonio from $492

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 12/15. 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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Find the cheapest flights from Madrid to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:30 am - 11:13 pmMAD-SAT
21h 43m2 stops
United Airlines Logo
7:00 am - 8:00 amSAT-MAD
18h 00m2 stops
$758United Airlines
Find Deal
Wed, Feb 11 - Thu, Feb 19
United Airlines Logo
1:35 pm - 8:53 pmMAD-SAT
38h 18m2 stops
United Airlines Logo
12:40 pm - 9:15 amSAT-MAD
13h 35m1 stop
$762United Airlines
Find Deal
Mon, Feb 23 - Tue, Mar 3
British Airways Logo
12:40 pm - 9:52 pmMAD-SAT
16h 12m1 stop
British Airways Logo
3:08 pm - 1:35 pmSAT-MAD
15h 27m2 stops
$763British Airways
Find Deal
Wed, Feb 11 - Thu, Feb 19
British Airways Logo
1:00 pm - 11:58 pmMAD-SAT
17h 58m1 stop
British Airways Logo
1:40 pm - 11:55 amSAT-MAD
15h 15m2 stops
$765British Airways
Find Deal
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
1:35 pm - 11:11 amMAD-SAT
28h 36m2 stops
Multiple Airlines Logo
4:12 pm - 8:00 amSAT-MAD
32h 48m3 stops
$785Multiple Airlines
Find Deal
Mon, Feb 23 - Tue, Mar 3
Delta Logo
6:00 am - 12:41 amMAD-SAT
25h 41m2 stops
Delta Logo
12:10 pm - 12:10 pmSAT-MAD
18h 00m2 stops
$787Delta
Find Deal
Sun, Feb 8 - Thu, Mar 12
Delta Logo
1:05 pm - 12:41 amMAD-SAT
18h 36m2 stops
Delta Logo
12:10 pm - 12:10 pmSAT-MAD
18h 00m2 stops
$788Delta
Find Deal
Sun, Feb 8 - Thu, Mar 12
Multiple Airlines Logo
7:05 am - 12:05 amMAD-SAT
24h 00m2 stops
Multiple Airlines Logo
6:30 am - 9:55 pmSAT-MAD
32h 25m2 stops
$812Multiple Airlines
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Thu, Nov 20 - Mon, Nov 24
Iberia Logo
12:55 am - 7:41 pmMAD-SAT
25h 46m1 stop
Iberia Logo
6:08 am - 8:50 amSAT-MAD
19h 42m1 stop
$857Iberia
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Wed, Nov 19 - Mon, Nov 24
Iberia Logo
12:55 am - 7:41 pmMAD-SAT
25h 46m1 stop
Iberia Logo
6:08 am - 8:50 amSAT-MAD
19h 42m1 stop
$905Iberia
Find Deal
Wed, Nov 19 - Mon, Nov 24

United Airlines flights from Madrid to San Antonio

Our best United Airlines deals on Madrid to San Antonio flight tickets
United Airlines
Feb 11
MAD8:30 amMadrid Barajas
21h 43m
2 stops
SAT11:13 pmSan Antonio
Feb 19
SAT7:00 amSan Antonio
18h 00m
2 stops
MAD8:00 amMadrid Barajas
$758
Find similar
United Airlines
Feb 23
MAD1:35 pmMadrid Barajas
38h 18m
2 stops
SAT8:53 pmSan Antonio
Mar 3
SAT12:40 pmSan Antonio
13h 35m
1 stop
MAD9:15 amMadrid Barajas
$762
Find similar
United Airlines
Feb 20
MAD6:00 amMadrid Barajas
24h 14m
2 stops
SAT11:14 pmSan Antonio
Feb 24
SAT12:40 pmSan Antonio
13h 35m
1 stop
MAD9:15 amMadrid Barajas
$774
Find similar

British Airways flights from Madrid to San Antonio

Our best British Airways deals on Madrid to San Antonio flight tickets
British Airways
Feb 11
MAD12:40 pmMadrid Barajas
16h 12m
1 stop
SAT9:52 pmSan Antonio
Feb 19
SAT3:08 pmSan Antonio
15h 27m
2 stops
MAD1:35 pmMadrid Barajas
$763
Find similar
British Airways
Feb 23
MAD1:00 pmMadrid Barajas
17h 58m
1 stop
SAT11:58 pmSan Antonio
Mar 3
SAT1:40 pmSan Antonio
15h 15m
2 stops
MAD11:55 amMadrid Barajas
$765
Find similar
British Airways
Feb 11
MAD12:40 pmMadrid Barajas
15h 10m
1 stop
SAT8:50 pmSan Antonio
Feb 19
SAT10:14 amSan Antonio
12h 31m
1 stop
MAD5:45 amMadrid Barajas
$776
Find similar

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 November 2, 2025.
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

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/11

8:30 am-11:13 pm

2 stops21h 43m

San Antonio

Thu 2/19

7:00 am-8:00 am

2 stops18h 00m

$758

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

1:35 pm-8:53 pm

2 stops38h 18m

San Antonio

Tue 3/3

12:40 pm-9:15 am

1 stop13h 35m

$762

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/11

12:40 pm-9:52 pm

1 stop16h 12m

San Antonio

Thu 2/19

3:08 pm-1:35 pm

2 stops15h 27m

$763

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

1:00 pm-11:58 pm

1 stop17h 58m

San Antonio

Tue 3/3

1:40 pm-11:55 am

2 stops15h 15m

$765

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

1:35 pm-11:11 am

2 stops28h 36m

San Antonio

Tue 3/3

4:12 pm-8:00 am

3 stops32h 48m

$785

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 2/8

6:00 am-12:41 am

2 stops25h 41m

San Antonio

Thu 3/12

12:10 pm-12:10 pm

2 stops18h 00m

$787

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 2/8

1:05 pm-12:41 am

2 stops18h 36m

San Antonio

Thu 3/12

12:10 pm-12:10 pm

2 stops18h 00m

$788

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 11/20

7:05 am-12:05 am

2 stops24h 00m

San Antonio

Mon 11/24

6:30 am-9:55 pm

2 stops32h 25m

$812

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 11/19

12:55 am-7:41 pm

1 stop25h 46m

San Antonio

Mon 11/24

6:08 am-8:50 am

1 stop19h 42m

$857

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 11/19

12:55 am-7:41 pm

1 stop25h 46m

San Antonio

Mon 11/24

6:08 am-8:50 am

1 stop19h 42m

$905

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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Madrid during February instead. Flights to San Antonio in February, while not as cheap as those in September, still average around $719.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $852. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $1,142.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Madrid to San Antonio in the afternoon for as low as $891. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $934. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Madrid to San Antonio. There are no popular flight routes from Madrid to San Antonio.
Search flight deals

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

    There are 5160.8 mi between Madrid Barajas and San Antonio. 14h 51m 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 many operators does momondo search for flights from Madrid Barajas Airport to San Antonio Airport?

  • 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.

  • What is the most popular airline from Madrid to San Antonio?

Best airlines flying from Madrid to San Antonio

Compare and see reviews for airlines that fly from Madrid to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $684Free CancellationRating
7.0
3,005 reviews
Search Iberia flights

Traveling to a place near San Antonio?

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

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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