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Cheap flights from San Antonio to Madrid from $298

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 4/12. 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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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.
Lufthansa Logo
12:45 pm - 9:15 am
SAT
-
MAD
13h 30m1 stop
Lufthansa Logo
8:25 am - 10:57 pm
MAD
-
SAT
20h 32m2 stops
$471Lufthansa
Mon, Feb 23 - Mon, Mar 9
Air Canada Logo
9:50 am - 8:00 am
SAT
-
MAD
15h 10m2 stops
Air Canada Logo
1:35 pm - 12:24 pm
MAD
-
SAT
29h 49m2 stops
$472Air Canada
Sun, Jan 18 - Tue, Jan 27
United Airlines Logo
7:40 am - 9:15 am
SAT
-
MAD
18h 35m2 stops
United Airlines Logo
1:35 pm - 3:05 pm
MAD
-
SAT
32h 30m2 stops
$473United Airlines
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
2:05 pm - 5:50 pm
SAT
-
MAD
20h 45m2 stops
Lufthansa Logo
6:00 am - 9:21 pm
MAD
-
SAT
22h 21m2 stops
$477Lufthansa
Sun, Feb 1 - Mon, Feb 9
United Airlines Logo
2:05 pm - 4:40 pm
SAT
-
MAD
19h 35m2 stops
United Airlines Logo
1:35 pm - 8:56 pm
MAD
-
SAT
38h 21m2 stops
$478United Airlines
Sun, Jan 18 - Tue, Jan 27
KLM Logo
6:30 am - 9:15 am
SAT
-
MAD
19h 45m1 stop
KLM Logo
10:00 am - 8:25 pm
MAD
-
SAT
17h 25m2 stops
$481KLM
Mon, Feb 16 - Mon, Mar 2
Multiple Airlines Logo
4:00 pm - 3:20 pm
SAT
-
MAD
16h 20m2 stops
Multiple Airlines Logo
10:00 am - 8:25 pm
MAD
-
SAT
17h 25m2 stops
$485Multiple Airlines
Sun, Jan 11 - Sat, Jan 24
Lufthansa Logo
2:10 pm - 11:50 pm
SAT
-
MAD
26h 40m2 stops
Lufthansa Logo
6:00 am - 11:12 pm
MAD
-
SAT
24h 12m2 stops
$488Lufthansa
Sun, Feb 15 - Sat, Feb 28
United Airlines Logo
11:43 am - 4:10 pm
SAT
-
MAD
21h 27m3 stops
United Airlines Logo
1:35 pm - 3:05 pm
MAD
-
SAT
32h 30m2 stops
$489United Airlines
Fri, Jan 30 - Tue, Feb 3
Delta Logo
12:55 pm - 8:00 am
SAT
-
MAD
12h 05m1 stop
Delta Logo
11:00 am - 9:50 am
MAD
-
SAT
29h 50m2 stops
$491Delta
Sun, Feb 1 - Mon, Feb 9

Lufthansa flights from San Antonio to Madrid

Our best Lufthansa deals on San Antonio to Madrid flight tickets
Lufthansa
Feb 23
SAT12:45 pmSan Antonio
13h 30m
1 stop
MAD9:15 amMadrid Barajas
Mar 9
MAD8:25 amMadrid Barajas
20h 32m
2 stops
SAT10:57 pmSan Antonio
$471
Find similar
Lufthansa
Feb 1
SAT2:05 pmSan Antonio
20h 45m
2 stops
MAD5:50 pmMadrid Barajas
Feb 9
MAD6:00 amMadrid Barajas
22h 21m
2 stops
SAT9:21 pmSan Antonio
$477
Find similar
Lufthansa
Feb 23
SAT12:17 pmSan Antonio
15h 53m
2 stops
MAD11:10 amMadrid Barajas
Mar 9
MAD6:00 amMadrid Barajas
17h 51m
2 stops
SAT5:51 pmSan Antonio
$478
Find similar

Virgin Atlantic flights from San Antonio to Madrid

Our best Virgin Atlantic deals on San Antonio to Madrid flight tickets
Virgin Atlantic
Jan 11
SAT12:55 pmSan Antonio
12h 05m
1 stop
MAD8:00 amMadrid Barajas
Jan 24
MAD11:15 amMadrid Barajas
16h 10m
1 stop
SAT8:25 pmSan Antonio
$577
Find similar
Virgin Atlantic
Jan 11
SAT12:55 pmSan Antonio
12h 05m
1 stop
MAD8:00 amMadrid Barajas
Jan 24
MAD11:15 amMadrid Barajas
20h 23m
1 stop
SAT12:38 amSan Antonio
$588
Find similar

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 December 15, 2025.
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

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/23

12:45 pm-9:15 am

1 stop13h 30m

Madrid Barajas

Mon 3/9

8:25 am-10:57 pm

2 stops20h 32m

$471

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 1/18

9:50 am-8:00 am

2 stops15h 10m

Madrid Barajas

Tue 1/27

1:35 pm-12:24 pm

2 stops29h 49m

$472

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 1/30

7:40 am-9:15 am

2 stops18h 35m

Madrid Barajas

Tue 2/3

1:35 pm-3:05 pm

2 stops32h 30m

$473

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/1

2:05 pm-5:50 pm

2 stops20h 45m

Madrid Barajas

Mon 2/9

6:00 am-9:21 pm

2 stops22h 21m

$477

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 1/18

2:05 pm-4:40 pm

2 stops19h 35m

Madrid Barajas

Tue 1/27

1:35 pm-8:56 pm

2 stops38h 21m

$478

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

6:30 am-9:15 am

1 stop19h 45m

Madrid Barajas

Mon 3/2

10:00 am-8:25 pm

2 stops17h 25m

$481

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 1/11

4:00 pm-3:20 pm

2 stops16h 20m

Madrid Barajas

Sat 1/24

10:00 am-8:25 pm

2 stops17h 25m

$485

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/15

2:10 pm-11:50 pm

2 stops26h 40m

Madrid Barajas

Sat 2/28

6:00 am-11:12 pm

2 stops24h 12m

$488

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 1/30

11:43 am-4:10 pm

3 stops21h 27m

Madrid Barajas

Tue 2/3

1:35 pm-3:05 pm

2 stops32h 30m

$489

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 2/1

12:55 pm-8:00 am

1 stop12h 05m

Madrid Barajas

Mon 2/9

11:00 am-9:50 am

2 stops29h 50m

$491

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 cheapest month to fly to Madrid?

The month of November is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $636. If you don’t want to visit Madrid in November, then you should wait until September to fly from San Antonio, when ticket prices are also cheap, with an average price of $652.

What is the cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $789. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Friday is $1,057.

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

Flying to Madrid from San Antonio in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $803 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $902. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $854 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 $659 on momondo.

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

You could potentially save up to 26% 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?

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 25m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 11h 25m
There are no direct flights from San Antonio to Madrid. There are no popular flight routes from San Antonio to Madrid.
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  • 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 25m, 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
KLMPriceFrom $438Free CancellationRating
7.7
1,432 reviews
Search KLM flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,052 reviews
Search Iberia flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,579 reviews
Search British Airways flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
11,048 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
Fuenlabrada
Cuenca
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
Iberia
British Airways
American Airlines
United Airlines
Delta
KLM
Air Canada
Lufthansa
Virgin Atlantic