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Cheap flights from San Antonio to Madrid from $292

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 7/27. 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
1:45 pm - 2:10 pm
SAT
-
MAD
17h 25m
2 stops
Lufthansa Logo
5:55 am - 10:55 pm
MAD
-
SAT
24h 00m
2 stops
$713Lufthansa
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
7:00 am - 9:05 am
SAT
-
MAD
19h 05m
1 stop
British Airways Logo
10:25 am - 10:01 pm
MAD
-
SAT
18h 36m
1 stop
$716British Airways
Tue, Apr 14 - Tue, Apr 28
British Airways Logo
9:36 am - 9:05 am
SAT
-
MAD
16h 29m
1 stop
British Airways Logo
10:25 am - 10:01 pm
MAD
-
SAT
18h 36m
1 stop
$717British Airways
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
7:00 am - 8:05 am
SAT
-
MAD
18h 05m
1 stop
United Airlines Logo
1:30 pm - 3:38 pm
MAD
-
SAT
33h 08m
2 stops
$731United Airlines
Tue, Sep 15 - Thu, Oct 1
Air France Logo
10:45 am - 9:55 am
SAT
-
MAD
16h 10m
2 stops
Air France Logo
2:35 pm - 12:15 am
MAD
-
SAT
16h 40m
2 stops
$734Air France
Tue, Sep 15 - Thu, Oct 1
United Airlines Logo
9:00 am - 8:50 am
SAT
-
MAD
16h 50m
1 stop
United Airlines Logo
1:30 pm - 3:39 pm
MAD
-
SAT
33h 09m
2 stops
$735United Airlines
Tue, Sep 1 - Tue, Sep 15
Lufthansa Logo
5:50 pm - 5:40 pm
SAT
-
MAD
16h 50m
2 stops
Lufthansa Logo
5:55 am - 9:03 pm
MAD
-
SAT
22h 08m
2 stops
$736Lufthansa
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
United Airlines Logo
1:30 pm - 9:13 pm
MAD
-
SAT
14h 43m
1 stop
$748United Airlines
Wed, Sep 2 - Wed, Sep 16
Scandinavian Airlines Logo
3:33 pm - 12:00 pm
SAT
-
MAD
37h 27m
2 stops
Scandinavian Airlines Logo
6:30 pm - 11:48 pm
MAD
-
SAT
36h 18m
2 stops
$754Scandinavian Airlines
Wed, Apr 29 - Wed, May 20
Multiple Airlines Logo
9:00 am - 5:40 pm
SAT
-
MAD
25h 40m
2 stops
Multiple Airlines Logo
1:30 pm - 12:10 pm
MAD
-
SAT
29h 40m
3 stops
$758Multiple Airlines
Tue, Sep 15 - Thu, Oct 1

Virgin Atlantic flights from San Antonio to Madrid

Our best Virgin Atlantic deals on San Antonio to Madrid flight tickets
Virgin Atlantic
Apr 21
SAT2:00 pmSan Antonio
15h 15m
1 stop
MAD12:15 pmMadrid Barajas
Apr 28
MAD12:45 pmMadrid Barajas
14h 45m
1 stop
SAT8:30 pmSan Antonio
$759
Virgin Atlantic
Apr 21
SAT12:26 pmSan Antonio
16h 49m
1 stop
MAD12:15 pmMadrid Barajas
Apr 28
MAD12:45 pmMadrid Barajas
17h 23m
2 stops
SAT11:08 pmSan Antonio
$764
Virgin Atlantic
Apr 8
SAT1:00 pmSan Antonio
13h 55m
1 stop
MAD9:55 amMadrid Barajas
Apr 15
MAD12:45 pmMadrid Barajas
14h 45m
1 stop
SAT8:30 pmSan Antonio
$802

KLM flights from San Antonio to Madrid

Our best KLM deals on San Antonio to Madrid flight tickets
KLM
Apr 21
SAT1:15 pmSan Antonio
13h 40m
1 stop
MAD9:55 amMadrid Barajas
Apr 28
MAD6:00 amMadrid Barajas
16h 49m
2 stops
SAT3:49 pmSan Antonio
$761
KLM
Apr 8
SAT1:00 pmSan Antonio
13h 55m
1 stop
MAD9:55 amMadrid Barajas
Apr 15
MAD6:00 amMadrid Barajas
18h 17m
2 stops
SAT5:17 pmSan Antonio
$803
KLM
Apr 21
SAT1:15 pmSan Antonio
13h 40m
1 stop
MAD9:55 amMadrid Barajas
Apr 28
MAD1:05 pmMadrid Barajas
18h 41m
2 stops
SAT12:46 amSan Antonio
$811

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 March 21, 2026.
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

Cheapest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/1

1:45 pm-2:10 pm

2 stops17h 25m

Madrid Barajas

Tue 9/15

5:55 am-10:55 pm

2 stops24h 00m

$713

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/14

7:00 am-9:05 am

1 stop19h 05m

Madrid Barajas

Tue 4/28

10:25 am-10:01 pm

1 stop18h 36m

$716

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 4/19

9:36 am-9:05 am

1 stop16h 29m

Madrid Barajas

Tue 4/28

10:25 am-10:01 pm

1 stop18h 36m

$717

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/15

7:00 am-8:05 am

1 stop18h 05m

Madrid Barajas

Thu 10/1

1:30 pm-3:38 pm

2 stops33h 08m

$731
Quickest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/15

10:45 am-9:55 am

2 stops16h 10m

Madrid Barajas

Thu 10/1

2:35 pm-12:15 am

2 stops16h 40m

$734

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/1

9:00 am-8:50 am

1 stop16h 50m

Madrid Barajas

Tue 9/15

1:30 pm-3:39 pm

2 stops33h 09m

$735

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 4/21

5:50 pm-5:40 pm

2 stops16h 50m

Madrid Barajas

Tue 4/28

5:55 am-9:03 pm

2 stops22h 08m

$736

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 9/2

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 9/16

1:30 pm-9:13 pm

1 stop14h 43m

$748

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 4/29

3:33 pm-12:00 pm

2 stops37h 27m

Madrid Barajas

Wed 5/20

6:30 pm-11:48 pm

2 stops36h 18m

$754

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/15

9:00 am-5:40 pm

2 stops25h 40m

Madrid Barajas

Thu 10/1

1:30 pm-12:10 pm

3 stops29h 40m

$758

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 January is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $632. If you don’t want to visit Madrid in January, then you should wait until October to fly from San Antonio, when ticket prices are also cheap, with an average price of $636.

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 $783 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 $637 on momondo.

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

You could potentially save up to 10% 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 March 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

Fastest flight time

12h 17m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 12h 17m
There are no direct flights from San Antonio to Madrid. There are no popular flight routes from San Antonio to Madrid.
Search flight deals

  • 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 12h 17m, 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
7.8
1,475 reviews
Search KLM flights
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
682 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,313 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
7,805 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,452 reviews
Search United Airlines flights
IberiaPriceFrom $553Free CancellationRating
7.0
3,146 reviews
Search Iberia flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Fuenlabrada
Getafe
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
British Airways
Iberia
American Airlines
United Airlines
Delta
KLM
Virgin Atlantic
Air Canada
Lufthansa
Air France