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Cheap flights from San Antonio to Madrid from $307

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 10/18. 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.
British Airways Logo
7:10 am - 9:35 amSAT  San Antonio-MAD Madrid Barajas
19h 25m1 stop Chicago O'Hare Intl
British Airways Logo
11:05 am - 6:21 pmMAD  Madrid Barajas-SAT San Antonio
14h 16m1 stop Dallas/Fort Worth
$709British Airways
Tue, Nov 3 - Fri, Nov 13
United Airlines Logo
7:00 am - 8:05 amSAT  San Antonio-MAD Madrid Barajas
18h 05m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:45 pm - 11:41 amMAD  Madrid Barajas-SAT San Antonio
29h 56m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$710United Airlines
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
12:10 pm - 8:05 amSAT  San Antonio-MAD Madrid Barajas
12h 55m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:25 pm - 3:13 pmMAD  Madrid Barajas-SAT San Antonio
32h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$710United Airlines
Sun, Oct 4 - Wed, Oct 28
Lufthansa Logo
12:10 pm - 8:05 amSAT  San Antonio-MAD Madrid Barajas
12h 55m1 stop Washington, D.C. Dulles Intl
Lufthansa Logo
11:15 am - 8:38 pmMAD  Madrid Barajas-SAT San Antonio
16h 23m1 stop Washington, D.C. Dulles Intl
$711Lufthansa
Mon, Sep 21 - Wed, Oct 7
Multiple Airlines Logo
6:25 am - 8:00 amSAT  San Antonio-MAD Madrid Barajas
18h 35m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:05 am - 8:53 pmMAD  Madrid Barajas-SAT San Antonio
21h 48m2 stops Frankfurt am Main Denver Intl
$712Multiple Airlines
Tue, Nov 3 - Fri, Nov 13
Iberia Logo
3:09 pm - 1:30 pmSAT  San Antonio-MAD Madrid Barajas
15h 21m1 stop Chicago O'Hare Intl
Iberia Logo
7:25 pm - 7:14 pmMAD  Madrid Barajas-SAT San Antonio
29h 49m2 stops London Heathrow Dallas/Fort Worth
$720Iberia
Tue, Oct 20 - Tue, Oct 27
Delta Logo
5:30 am - 6:20 amSAT  San Antonio-MAD Madrid Barajas
17h 50m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Delta Logo
12:45 pm - 12:33 amMAD  Madrid Barajas-SAT San Antonio
18h 48m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$722Delta
Mon, Sep 21 - Wed, Oct 7
Delta Logo
6:45 am - 12:15 pmSAT  San Antonio-MAD Madrid Barajas
22h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:50 am - 7:48 pmMAD  Madrid Barajas-SAT San Antonio
16h 58m1 stop Atlanta Hartsfield-Jackson
$731Delta
Tue, Oct 6 - Thu, Oct 15
Iberia Logo
7:28 am - 1:30 pmSAT  San Antonio-MAD Madrid Barajas
23h 02m1 stop Chicago O'Hare Intl
Iberia Logo
9:00 pm - 10:50 pmMAD  Madrid Barajas-SAT San Antonio
32h 50m2 stops London Heathrow Dallas/Fort Worth
$743Iberia
Mon, Sep 21 - Mon, Sep 28
British Airways Logo
7:10 am - 9:35 amSAT  San Antonio-MAD Madrid Barajas
19h 25m1 stop Chicago O'Hare Intl
British Airways Logo
10:30 am - 10:56 pmMAD  Madrid Barajas-SAT San Antonio
19h 26m2 stops London Heathrow Dallas/Fort Worth
$750British Airways
Wed, Nov 4 - Tue, Nov 10

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British Airways flights from San Antonio to Madrid

Our best British Airways deals on San Antonio to Madrid flight tickets
British Airways
Nov 3
SAT7:10 amSan Antonio
19h 25m
1 stop
MAD9:35 amMadrid Barajas
Nov 13
MAD11:05 amMadrid Barajas
14h 16m
1 stop
SAT6:21 pmSan Antonio
$709
British Airways
Nov 4
SAT7:10 amSan Antonio
19h 25m
1 stop
MAD9:35 amMadrid Barajas
Nov 10
MAD10:30 amMadrid Barajas
19h 26m
2 stops
SAT10:56 pmSan Antonio
$750
British Airways
Sep 24
SAT2:03 pmSan Antonio
12h 02m
1 stop
MAD9:05 amMadrid Barajas
Oct 1
MAD10:25 amMadrid Barajas
18h 13m
1 stop
SAT9:38 pmSan Antonio
$759

Lufthansa flights from San Antonio to Madrid

Our best Lufthansa deals on San Antonio to Madrid flight tickets
Lufthansa
Sep 21
SAT12:10 pmSan Antonio
12h 55m
1 stop
MAD8:05 amMadrid Barajas
Oct 7
MAD11:15 amMadrid Barajas
16h 23m
1 stop
SAT8:38 pmSan Antonio
$711
Lufthansa
Oct 7
SAT7:00 amSan Antonio
18h 05m
1 stop
MAD8:05 amMadrid Barajas
Oct 16
MAD1:30 pmMadrid Barajas
14h 43m
1 stop
SAT9:13 pmSan Antonio
$778

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 August 13, 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 San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/3

7:10 am-9:35 am

1 stop19h 25m

Madrid Barajas

Fri 11/13

11:05 am-6:21 pm

1 stop14h 16m

$709

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/21

7:00 am-8:05 am

1 stop18h 05m

Madrid Barajas

Wed 9/30

12:45 pm-11:41 am

2 stops29h 56m

$710

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 10/4

12:10 pm-8:05 am

1 stop12h 55m

Madrid Barajas

Wed 10/28

12:25 pm-3:13 pm

2 stops32h 48m

$710
Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/21

12:10 pm-8:05 am

1 stop12h 55m

Madrid Barajas

Wed 10/7

11:15 am-8:38 pm

1 stop16h 23m

$711

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/3

6:25 am-8:00 am

2 stops18h 35m

Madrid Barajas

Fri 11/13

6:05 am-8:53 pm

2 stops21h 48m

$712

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 10/20

3:09 pm-1:30 pm

1 stop15h 21m

Madrid Barajas

Tue 10/27

7:25 pm-7:14 pm

2 stops29h 49m

$720

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/21

5:30 am-6:20 am

2 stops17h 50m

Madrid Barajas

Wed 10/7

12:45 pm-12:33 am

2 stops18h 48m

$722

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 10/6

6:45 am-12:15 pm

1 stop22h 30m

Madrid Barajas

Thu 10/15

9:50 am-7:48 pm

1 stop16h 58m

$731

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/21

7:28 am-1:30 pm

1 stop23h 02m

Madrid Barajas

Mon 9/28

9:00 pm-10:50 pm

2 stops32h 50m

$743

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/4

7:10 am-9:35 am

1 stop19h 25m

Madrid Barajas

Tue 11/10

10:30 am-10:56 pm

2 stops19h 26m

$750

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?

Prices are currently low for flights on this route.

Typical prices usually range from $726 to $1,081.
The lowest price recently found on this route was $709.

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 April to fly from San Antonio, when ticket prices are also cheap, with an average price of $671.

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 $856 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 $735 on momondo.

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

You could potentially save up to 1% 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 August 2026, prices for San Antonio to Madrid flights are approximately 48% 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

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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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 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
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.8
8,503 reviews
Search Delta flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
8,161 reviews
Search British Airways flights
IberiaPriceFrom $585Free CancellationRating
7.0
3,261 reviews
Search Iberia flights
United AirlinesPriceFrom $605Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $636Free CancellationRating
7.1
11,923 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
Guadalajara
San Lorenzo de El Escorial

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
Virgin Atlantic
KLM
Lufthansa
Air Canada