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Cheap flights from Madrid to San Antonio from $476

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 10/8. 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

Iberia Logo
12:55 am - 9:22 amMAD-SAT
15h 27m1 stop
Iberia Logo
12:30 pm - 2:15 pmSAT-MAD
19h 45m2 stops
$680Iberia
Find Deal
Wed, Feb 4 - Mon, Mar 9
Iberia Logo
6:45 am - 11:31 pmMAD-SAT
23h 46m2 stops
Iberia Logo
2:39 pm - 8:50 pmSAT-MAD
24h 11m2 stops
$684Iberia
Find Deal
Thu, Feb 5 - Tue, Mar 10
American Airlines Logo
1:15 pm - 12:28 amMAD-SAT
18h 13m2 stops
American Airlines Logo
12:55 pm - 8:55 amSAT-MAD
13h 00m2 stops
$722American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
12:55 am - 10:06 amMAD-SAT
16h 11m1 stop
American Airlines Logo
1:41 pm - 7:55 amSAT-MAD
12h 14m1 stop
$753American Airlines
Find Deal
Sat, Feb 7 - Thu, Mar 12
United Airlines Logo
6:00 am - 8:41 amMAD-SAT
33h 41m2 stops
United Airlines Logo
10:00 am - 9:15 amSAT-MAD
17h 15m2 stops
$772United Airlines
Find Deal
Thu, Feb 5 - Wed, Mar 11
United Airlines Logo
5:55 am - 8:56 pmMAD-SAT
22h 01m2 stops
United Airlines Logo
8:55 am - 7:00 amSAT-MAD
16h 05m2 stops
$789United Airlines
Find Deal
Sun, Feb 8 - Thu, Mar 12
Delta Logo
11:00 am - 10:19 pmMAD-SAT
18h 19m2 stops
Delta Logo
12:10 pm - 11:30 amSAT-MAD
17h 20m2 stops
$795Delta
Find Deal
Sat, Feb 7 - Wed, Mar 11
Delta Logo
11:00 am - 8:27 pmMAD-SAT
16h 27m1 stop
Delta Logo
12:10 pm - 11:30 amSAT-MAD
17h 20m2 stops
$799Delta
Find Deal
Sat, Feb 7 - Wed, Mar 11
Multiple Airlines Logo
8:55 pm - 10:27 pmMAD-SAT
32h 32m2 stops
Multiple Airlines Logo
4:37 pm - 10:25 amSAT-MAD
10h 48m1 stop
$822Multiple Airlines
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Sat, Oct 18 - Sat, Oct 25
Multiple Airlines Logo
7:05 am - 8:27 pmMAD-SAT
20h 22m2 stops
Multiple Airlines Logo
2:10 pm - 8:00 amSAT-MAD
11h 50m1 stop
$830Multiple Airlines
Find Deal
Sun, Feb 8 - Wed, Mar 11

American Airlines flights from Madrid to San Antonio

Our best American Airlines deals on Madrid to San Antonio flight tickets
American Airlines
Nov 10
MAD1:15 pmMadrid Barajas
18h 13m
2 stops
SAT12:28 amSan Antonio
Nov 17
SAT12:55 pmSan Antonio
13h 00m
2 stops
MAD8:55 amMadrid Barajas
$722
Find similar
American Airlines
Feb 7
MAD12:55 amMadrid Barajas
16h 11m
1 stop
SAT10:06 amSan Antonio
Mar 12
SAT1:41 pmSan Antonio
12h 14m
1 stop
MAD7:55 amMadrid Barajas
$753
Find similar
American Airlines
Sep 30
MAD12:40 pmMadrid Barajas
17h 20m
1 stop
SAT11:00 pmSan Antonio
Dec 16
SAT12:55 pmSan Antonio
13h 30m
1 stop
MAD9:25 amMadrid Barajas
$870
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Iberia flights from Madrid to San Antonio

Our best Iberia deals on Madrid to San Antonio flight tickets
Iberia
Feb 4
MAD12:55 amMadrid Barajas
15h 27m
1 stop
SAT9:22 amSan Antonio
Mar 9
SAT12:30 pmSan Antonio
19h 45m
2 stops
MAD2:15 pmMadrid Barajas
$680
Find similar
Iberia
Feb 5
MAD6:45 amMadrid Barajas
23h 46m
2 stops
SAT11:31 pmSan Antonio
Mar 10
SAT2:39 pmSan Antonio
24h 11m
2 stops
MAD8:50 pmMadrid Barajas
$684
Find similar
Iberia
Feb 20
MAD1:00 pmMadrid Barajas
14h 52m
1 stop
SAT8:52 pmSan Antonio
Feb 24
SAT2:41 pmSan Antonio
23h 09m
2 stops
MAD8:50 pmMadrid Barajas
$689
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 September 17, 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 2/4

12:55 am-9:22 am

1 stop15h 27m

San Antonio

Mon 3/9

12:30 pm-2:15 pm

2 stops19h 45m

$680

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/5

6:45 am-11:31 pm

2 stops23h 46m

San Antonio

Tue 3/10

2:39 pm-8:50 pm

2 stops24h 11m

$684

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 11/10

1:15 pm-12:28 am

2 stops18h 13m

San Antonio

Mon 11/17

12:55 pm-8:55 am

2 stops13h 00m

$722

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sat 2/7

12:55 am-10:06 am

1 stop16h 11m

San Antonio

Thu 3/12

1:41 pm-7:55 am

1 stop12h 14m

$753

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/5

6:00 am-8:41 am

2 stops33h 41m

San Antonio

Wed 3/11

10:00 am-9:15 am

2 stops17h 15m

$772

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 2/8

5:55 am-8:56 pm

2 stops22h 01m

San Antonio

Thu 3/12

8:55 am-7:00 am

2 stops16h 05m

$789

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sat 2/7

11:00 am-10:19 pm

2 stops18h 19m

San Antonio

Wed 3/11

12:10 pm-11:30 am

2 stops17h 20m

$795

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sat 2/7

11:00 am-8:27 pm

1 stop16h 27m

San Antonio

Wed 3/11

12:10 pm-11:30 am

2 stops17h 20m

$799

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sat 10/18

8:55 pm-10:27 pm

2 stops32h 32m

San Antonio

Sat 10/25

4:37 pm-10:25 am

1 stop10h 48m

$822

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 2/8

7:05 am-8:27 pm

2 stops20h 22m

San Antonio

Wed 3/11

2:10 pm-8:00 am

1 stop11h 50m

$830

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?

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 $710.

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 01m 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
2,925 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
Kerrville
Boerne
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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