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Cheap flights from San Antonio to Madrid from $304

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 10/25. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
12:39 pm - 9:20 am
SAT
-
MAD
14h 41m
1 stop
Iberia Logo
1:00 pm - 9:57 pm
MAD
-
SAT
15h 57m
1 stop
$671Iberia
Tue, Oct 27 - Wed, Nov 11
Iberia Logo
12:39 pm - 9:20 am
SAT
-
MAD
14h 41m
1 stop
Iberia Logo
7:30 am - 7:41 pm
MAD
-
SAT
19h 11m
2 stops
$673Iberia
Tue, Oct 27 - Wed, Nov 11
Virgin Atlantic Logo
12:10 pm - 8:00 am
SAT
-
MAD
13h 50m
1 stop
Virgin Atlantic Logo
10:00 am - 8:22 pm
MAD
-
SAT
17h 22m
2 stops
$698Virgin Atlantic
Sun, Oct 25 - Sun, Nov 8
United Airlines Logo
8:55 am - 7:45 am
SAT
-
MAD
15h 50m
2 stops
United Airlines Logo
1:35 pm - 3:30 pm
MAD
-
SAT
32h 55m
2 stops
$729United Airlines
Tue, Nov 3 - Wed, Nov 18
United Airlines Logo
8:55 am - 7:45 am
SAT
-
MAD
15h 50m
2 stops
United Airlines Logo
1:35 pm - 3:30 pm
MAD
-
SAT
32h 55m
2 stops
$730United Airlines
Mon, Nov 2 - Wed, Nov 11
Air Canada Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
Air Canada Logo
12:35 pm - 11:08 pm
MAD
-
SAT
40h 33m
2 stops
$733Air Canada
Sun, Oct 4 - Wed, Oct 28
United Airlines Logo
7:30 am - 9:15 am
SAT
-
MAD
19h 45m
2 stops
United Airlines Logo
1:35 pm - 3:30 pm
MAD
-
SAT
32h 55m
2 stops
$734United Airlines
Sun, Oct 25 - Wed, Nov 11
Air Canada Logo
9:00 am - 8:50 am
SAT
-
MAD
16h 50m
1 stop
Air Canada Logo
1:30 pm - 12:11 pm
MAD
-
SAT
29h 41m
2 stops
$738Air Canada
Tue, Sep 29 - Tue, Oct 13
United Airlines Logo
6:36 am - 8:05 am
SAT
-
MAD
18h 29m
2 stops
United Airlines Logo
1:30 pm - 4:31 pm
MAD
-
SAT
34h 01m
2 stops
$739United Airlines
Wed, Sep 23 - Thu, Oct 8
Air Canada Logo
9:00 am - 6:50 am
SAT
-
MAD
14h 50m
2 stops
Air Canada Logo
1:30 pm - 12:11 pm
MAD
-
SAT
29h 41m
2 stops
$741Air Canada
Tue, Sep 29 - Tue, Oct 13

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Iberia flights from San Antonio to Madrid

Our best Iberia deals on San Antonio to Madrid flight tickets
Iberia
Oct 27
SAT12:39 pmSan Antonio
14h 41m
1 stop
MAD9:20 amMadrid Barajas
Nov 11
MAD1:00 pmMadrid Barajas
15h 57m
1 stop
SAT9:57 pmSan Antonio
$671
Iberia
Oct 27
SAT12:39 pmSan Antonio
14h 41m
1 stop
MAD9:20 amMadrid Barajas
Nov 11
MAD7:30 amMadrid Barajas
19h 11m
2 stops
SAT7:41 pmSan Antonio
$673
Iberia
Nov 3
SAT1:41 pmSan Antonio
12h 54m
1 stop
MAD9:35 amMadrid Barajas
Nov 18
MAD1:00 pmMadrid Barajas
15h 57m
1 stop
SAT9:57 pmSan Antonio
$749

Lufthansa flights from San Antonio to Madrid

Our best Lufthansa deals on San Antonio to Madrid flight tickets
Lufthansa
Sep 29
SAT12:50 pmSan Antonio
18h 20m
2 stops
MAD2:10 pmMadrid Barajas
Oct 13
MAD5:55 amMadrid Barajas
22h 36m
2 stops
SAT9:31 pmSan Antonio
$748
Lufthansa
Oct 5
SAT11:47 amSan Antonio
17h 33m
2 stops
MAD12:20 pmMadrid Barajas
Oct 19
MAD6:25 pmMadrid Barajas
33h 17m
2 stops
SAT8:42 pmSan Antonio
$769
Lufthansa
Nov 9
SAT1:35 pmSan Antonio
27h 00m
2 stops
MAD11:35 pmMadrid Barajas
Nov 16
MAD6:35 pmMadrid Barajas
35h 33m
2 stops
SAT11:08 pmSan Antonio
$774

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 June 17, 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
Quickest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/27

12:39 pm-9:20 am

1 stop14h 41m

Madrid Barajas

Wed 11/11

1:00 pm-9:57 pm

1 stop15h 57m

$671

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/27

12:39 pm-9:20 am

1 stop14h 41m

Madrid Barajas

Wed 11/11

7:30 am-7:41 pm

2 stops19h 11m

$673

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/25

12:10 pm-8:00 am

1 stop13h 50m

Madrid Barajas

Sun 11/8

10:00 am-8:22 pm

2 stops17h 22m

$698

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 11/3

8:55 am-7:45 am

2 stops15h 50m

Madrid Barajas

Wed 11/18

1:35 pm-3:30 pm

2 stops32h 55m

$729

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 11/2

8:55 am-7:45 am

2 stops15h 50m

Madrid Barajas

Wed 11/11

1:35 pm-3:30 pm

2 stops32h 55m

$730

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 10/28

12:35 pm-11:08 pm

2 stops40h 33m

$733

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/25

7:30 am-9:15 am

2 stops19h 45m

Madrid Barajas

Wed 11/11

1:35 pm-3:30 pm

2 stops32h 55m

$734

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/29

9:00 am-8:50 am

1 stop16h 50m

Madrid Barajas

Tue 10/13

1:30 pm-12:11 pm

2 stops29h 41m

$738

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 9/23

6:36 am-8:05 am

2 stops18h 29m

Madrid Barajas

Thu 10/8

1:30 pm-4:31 pm

2 stops34h 01m

$739

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/29

9:00 am-6:50 am

2 stops14h 50m

Madrid Barajas

Tue 10/13

1:30 pm-12:11 pm

2 stops29h 41m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between San Antonio and Madrid?

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 $649. If you don’t want to visit Madrid in January, then you should wait until August to fly from San Antonio, when ticket prices are also cheap, with an average price of $667.

How far in advance should I book a flight from San Antonio 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 $799 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 $620 on momondo.

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

You could potentially save up to 22% 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 June 2026, prices for San Antonio to Madrid flights are approximately 13% more expensive 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 25m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 12h 25m
There are no direct flights from San Antonio to Madrid. There are no popular flight routes from San Antonio to Madrid.
Search flight deals

Frequently asked questions about flying from San Antonio to Madrid

  • 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 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
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.8
8,407 reviews
Search Delta flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
8,054 reviews
Search British Airways flights
United AirlinesPriceFrom $548Free CancellationRating
7.4
9,845 reviews
Search United Airlines flights
IberiaPriceFrom $554Free CancellationRating
7.0
3,237 reviews
Search Iberia flights
American AirlinesPriceFrom $592Free CancellationRating
7.1
11,667 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
Cuenca
Fuenlabrada
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
American Airlines
Iberia
United Airlines
Delta
KLM
Lufthansa
Air Canada
Virgin Atlantic