Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Madrid from $309

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 5/26. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:15 pm - 2:25 pm
SAT
-
MAD
17h 10m
1 stop
Multiple Airlines Logo
3:55 pm - 11:36 pm
MAD
-
SAT
14h 41m
1 stop
$560Multiple Airlines
Wed, Aug 19 - Wed, Sep 23
Air Canada Logo
7:35 am - 6:50 am
SAT
-
MAD
16h 15m
2 stops
Air Canada Logo
1:30 pm - 9:13 pm
MAD
-
SAT
14h 43m
1 stop
$577Air Canada
Wed, Aug 19 - Wed, Sep 23
United Airlines Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
United Airlines Logo
12:45 pm - 3:38 pm
MAD
-
SAT
33h 53m
2 stops
$595United Airlines
Wed, Aug 19 - Wed, Sep 23
United Airlines Logo
12:07 pm - 8:05 am
SAT
-
MAD
12h 58m
1 stop
United Airlines Logo
11:15 am - 10:58 am
MAD
-
SAT
30h 43m
1 stop
$598United Airlines
Tue, Aug 18 - Tue, Sep 22
United Airlines Logo
12:07 pm - 8:05 am
SAT
-
MAD
12h 58m
1 stop
United Airlines Logo
1:30 pm - 9:13 pm
MAD
-
SAT
14h 43m
1 stop
$600United Airlines
Sun, Aug 16 - Fri, Sep 25
Air Canada Logo
5:30 am - 6:50 am
SAT
-
MAD
18h 20m
2 stops
Air Canada Logo
12:45 pm - 10:48 am
MAD
-
SAT
29h 03m
2 stops
$605Air Canada
Sun, Aug 16 - Wed, Sep 23
Multiple Airlines Logo
5:25 am - 7:45 am
SAT
-
MAD
19h 20m
1 stop
Multiple Airlines Logo
3:55 pm - 12:42 pm
MAD
-
SAT
27h 47m
1 stop
$608Multiple Airlines
Mon, Apr 13 - Wed, Apr 22
Air Canada Logo
7:35 am - 6:50 am
SAT
-
MAD
16h 15m
2 stops
Air Canada Logo
1:30 pm - 7:23 pm
MAD
-
SAT
36h 53m
2 stops
$609Air Canada
Sun, Aug 16 - Thu, Sep 24
Multiple Airlines Logo
6:26 am - 8:20 am
SAT
-
MAD
18h 54m
1 stop
Multiple Airlines Logo
3:55 pm - 11:56 pm
MAD
-
SAT
15h 01m
1 stop
$611Multiple Airlines
Wed, Apr 8 - Thu, Apr 16
United Airlines Logo
6:02 pm - 8:05 am
SAT
-
MAD
31h 03m
2 stops
United Airlines Logo
10:50 am - 3:11 pm
MAD
-
SAT
35h 21m
1 stop
$614United Airlines
Sun, Apr 12 - Tue, Apr 28

British Airways flights from San Antonio to Madrid

Our best British Airways deals on San Antonio to Madrid flight tickets
British Airways
Apr 14
SAT8:14 amSan Antonio
14h 16m
1 stop
MAD5:30 amMadrid Barajas
Apr 28
MAD10:25 amMadrid Barajas
18h 36m
1 stop
SAT10:01 pmSan Antonio
$617
British Airways
Apr 12
SAT8:31 pmSan Antonio
16h 34m
2 stops
MAD8:05 pmMadrid Barajas
Apr 28
MAD3:55 pmMadrid Barajas
13h 57m
1 stop
SAT10:52 pmSan Antonio
$619
British Airways
Apr 14
SAT4:28 pmSan Antonio
20h 37m
2 stops
MAD8:05 pmMadrid Barajas
Apr 28
MAD10:25 amMadrid Barajas
18h 36m
1 stop
SAT10:01 pmSan Antonio
$657

United Airlines flights from San Antonio to Madrid

Our best United Airlines deals on San Antonio to Madrid flight tickets
United Airlines
Aug 19
SAT5:30 amSan Antonio
18h 20m
2 stops
MAD6:50 amMadrid Barajas
Sep 23
MAD12:45 pmMadrid Barajas
33h 53m
2 stops
SAT3:38 pmSan Antonio
$595
United Airlines
Aug 18
SAT12:07 pmSan Antonio
12h 58m
1 stop
MAD8:05 amMadrid Barajas
Sep 22
MAD11:15 amMadrid Barajas
30h 43m
1 stop
SAT10:58 amSan Antonio
$598
United Airlines
Aug 16
SAT12:07 pmSan Antonio
12h 58m
1 stop
MAD8:05 amMadrid Barajas
Sep 25
MAD1:30 pmMadrid Barajas
14h 43m
1 stop
SAT9:13 pmSan Antonio
$600

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 5, 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

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 8/19

2:15 pm-2:25 pm

1 stop17h 10m

Madrid Barajas

Wed 9/23

3:55 pm-11:36 pm

1 stop14h 41m

$560

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 8/19

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

Wed 9/23

1:30 pm-9:13 pm

1 stop14h 43m

$577

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 8/19

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 9/23

12:45 pm-3:38 pm

2 stops33h 53m

$595

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 8/18

12:07 pm-8:05 am

1 stop12h 58m

Madrid Barajas

Tue 9/22

11:15 am-10:58 am

1 stop30h 43m

$598

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 8/16

12:07 pm-8:05 am

1 stop12h 58m

Madrid Barajas

Fri 9/25

1:30 pm-9:13 pm

1 stop14h 43m

$600

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 8/16

5:30 am-6:50 am

2 stops18h 20m

Madrid Barajas

Wed 9/23

12:45 pm-10:48 am

2 stops29h 03m

$605

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 4/13

5:25 am-7:45 am

1 stop19h 20m

Madrid Barajas

Wed 4/22

3:55 pm-12:42 pm

1 stop27h 47m

$608

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 8/16

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

Thu 9/24

1:30 pm-7:23 pm

2 stops36h 53m

$609

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 4/8

6:26 am-8:20 am

1 stop18h 54m

Madrid Barajas

Thu 4/16

3:55 pm-11:56 pm

1 stop15h 01m

$611

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 4/12

6:02 pm-8:05 am

2 stops31h 03m

Madrid Barajas

Tue 4/28

10:50 am-3:11 pm

1 stop35h 21m

$614

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $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 $793 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 12% 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

12h 55m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 12h 55m
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 55m, 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
1,465 reviews
Search KLM flights
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
680 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,246 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,380 reviews
Search American Airlines flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
7,775 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,388 reviews
Search United Airlines flights
IberiaPriceFrom $554Free CancellationRating
7.0
3,132 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.

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 4/4
Sat 4/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

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
Virgin Atlantic
Air Canada
Lufthansa
Air France