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Cheap flights from San Antonio to Madrid from $317

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.
British Airways Logo
10:03 am - 9:35 am
SAT
-
MAD
16h 32m
1 stop
British Airways Logo
1:00 pm - 10:11 pm
MAD
-
SAT
16h 11m
1 stop
$712British Airways
Mon, Sep 21 - Wed, Sep 30
Lufthansa Logo
1:45 pm - 5:40 pm
SAT
-
MAD
20h 55m
2 stops
Lufthansa Logo
5:55 am - 10:55 pm
MAD
-
SAT
24h 00m
2 stops
$713Lufthansa
Tue, Sep 1 - Tue, Sep 15
Lufthansa Logo
7:00 am - 5:40 pm
SAT
-
MAD
27h 40m
2 stops
Lufthansa Logo
5:55 am - 10:55 pm
MAD
-
SAT
24h 00m
2 stops
$714Lufthansa
Tue, Sep 1 - Tue, Sep 15
Lufthansa Logo
1:45 pm - 5:40 pm
SAT
-
MAD
20h 55m
2 stops
Lufthansa Logo
5:55 am - 11:08 pm
MAD
-
SAT
24h 13m
2 stops
$717Lufthansa
Mon, Sep 21 - Wed, Sep 30
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
Mon, Apr 20 - Tue, Apr 28
Lufthansa Logo
1:25 pm - 2:10 pm
SAT
-
MAD
17h 45m
2 stops
Lufthansa Logo
5:55 am - 9:03 pm
MAD
-
SAT
22h 08m
2 stops
$737Lufthansa
Tue, Apr 21 - Tue, Apr 28
British Airways Logo
2:45 pm - 2:55 pm
SAT
-
MAD
17h 10m
2 stops
British Airways Logo
1:00 pm - 10:11 pm
MAD
-
SAT
16h 11m
1 stop
$738British Airways
Mon, Sep 21 - Wed, Sep 30
British Airways Logo
4:21 pm - 3:50 pm
SAT
-
MAD
16h 29m
2 stops
British Airways Logo
3:55 pm - 11:59 pm
MAD
-
SAT
15h 04m
1 stop
$746British Airways
Mon, Sep 21 - Fri, Oct 2
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
$748Air Canada
Wed, Sep 2 - Wed, Sep 16

Virgin Atlantic flights from San Antonio to Madrid

Our best Virgin Atlantic deals on San Antonio to Madrid flight tickets
Virgin Atlantic
Apr 20
SAT5:10 amSan Antonio
21h 45m
2 stops
MAD9:55 amMadrid Barajas
May 5
MAD12:45 pmMadrid Barajas
17h 23m
2 stops
SAT11:08 pmSan Antonio
$811
Virgin Atlantic
Apr 24
SAT10:42 amSan Antonio
18h 33m
1 stop
MAD12:15 pmMadrid Barajas
May 1
MAD12:45 pmMadrid Barajas
19h 01m
1 stop
SAT12:46 amSan Antonio
$860

United Airlines flights from San Antonio to Madrid

Our best United Airlines deals on San Antonio to Madrid flight tickets
United Airlines
Sep 1
SAT9:00 amSan Antonio
16h 50m
1 stop
MAD8:50 amMadrid Barajas
Sep 15
MAD1:30 pmMadrid Barajas
33h 09m
2 stops
SAT3:39 pmSan Antonio
$735
United Airlines
Sep 1
SAT9:00 amSan Antonio
16h 50m
1 stop
MAD8:50 amMadrid Barajas
Nov 11
MAD1:35 pmMadrid Barajas
32h 55m
2 stops
SAT3:30 pmSan Antonio
$780
United Airlines
Sep 1
SAT9:00 amSan Antonio
16h 50m
1 stop
MAD8:50 amMadrid Barajas
Sep 15
MAD1:30 pmMadrid Barajas
33h 09m
2 stops
SAT3:39 pmSan Antonio
$785

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 27, 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

Mon 9/21

10:03 am-9:35 am

1 stop16h 32m

Madrid Barajas

Wed 9/30

1:00 pm-10:11 pm

1 stop16h 11m

$712

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/1

1:45 pm-5:40 pm

2 stops20h 55m

Madrid Barajas

Tue 9/15

5:55 am-10:55 pm

2 stops24h 00m

$713

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/1

7:00 am-5:40 pm

2 stops27h 40m

Madrid Barajas

Tue 9/15

5:55 am-10:55 pm

2 stops24h 00m

$714

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 9/21

1:45 pm-5:40 pm

2 stops20h 55m

Madrid Barajas

Wed 9/30

5:55 am-11:08 pm

2 stops24h 13m

$717

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

Mon 4/20

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

Tue 4/21

1:25 pm-2:10 pm

2 stops17h 45m

Madrid Barajas

Tue 4/28

5:55 am-9:03 pm

2 stops22h 08m

$737

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 9/21

2:45 pm-2:55 pm

2 stops17h 10m

Madrid Barajas

Wed 9/30

1:00 pm-10:11 pm

1 stop16h 11m

$738

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 9/21

4:21 pm-3:50 pm

2 stops16h 29m

Madrid Barajas

Fri 10/2

3:55 pm-11:59 pm

1 stop15h 04m

$746
Quickest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 9/2

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

Wed 9/16

1:30 pm-9:13 pm

1 stop14h 43m

$748

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 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 $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

14h 18m

Direct flights

None
The fastest flight from San Antonio to Madrid takes 14h 18m
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 14h 18m, 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
1,477 reviews
Search KLM flights
Virgin AtlanticPriceFrom $488Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,352 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,519 reviews
Search American Airlines flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
7,824 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,500 reviews
Search United Airlines flights
IberiaPriceFrom $553Free CancellationRating
7.0
3,157 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