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Cheap flights from Madrid to San Antonio from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to San Antonio departing on 2/20. 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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Find the cheapest flights from Madrid to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 am - 9:15 pm
MAD
-
SAT
22h 15m
2 stops
Lufthansa Logo
12:45 pm - 9:15 am
SAT
-
MAD
13h 30m
1 stop
$773Lufthansa
Mon, Feb 23 - Tue, Mar 3
Lufthansa Logo
8:25 am - 9:15 pm
MAD
-
SAT
19h 50m
2 stops
Lufthansa Logo
12:17 pm - 11:10 am
SAT
-
MAD
15h 53m
2 stops
$776Lufthansa
Mon, Feb 23 - Tue, Mar 3
United Airlines Logo
6:00 am - 10:54 pm
MAD
-
SAT
23h 54m
2 stops
United Airlines Logo
9:58 am - 9:15 am
SAT
-
MAD
16h 17m
2 stops
$777United Airlines
Thu, Feb 19 - Mon, Feb 23
Iberia Logo
12:40 pm - 7:25 pm
MAD
-
SAT
13h 45m
1 stop
Iberia Logo
3:08 pm - 9:25 am
SAT
-
MAD
11h 17m
1 stop
$786Iberia
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
12:40 pm - 10:15 pm
MAD
-
SAT
16h 35m
1 stop
American Airlines Logo
3:08 pm - 9:25 am
SAT
-
MAD
11h 17m
1 stop
$792American Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
1:35 pm - 11:48 am
MAD
-
SAT
29h 13m
3 stops
Multiple Airlines Logo
6:30 am - 8:00 am
SAT
-
MAD
18h 30m
2 stops
$807Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
1:35 pm - 11:48 am
MAD
-
SAT
29h 13m
3 stops
Air Canada Logo
6:30 am - 8:00 am
SAT
-
MAD
18h 30m
3 stops
$815Air Canada
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
8:30 am - 10:57 pm
MAD
-
SAT
20h 27m
2 stops
Lufthansa Logo
12:09 pm - 8:05 am
SAT
-
MAD
12h 56m
1 stop
$829Lufthansa
Wed, Mar 18 - Tue, May 5
Lufthansa Logo
8:30 am - 10:57 pm
MAD
-
SAT
20h 27m
2 stops
Lufthansa Logo
12:09 pm - 12:10 pm
SAT
-
MAD
17h 01m
2 stops
$833Lufthansa
Wed, Mar 18 - Tue, May 5
United Airlines Logo
5:55 am - 10:54 pm
MAD
-
SAT
23h 59m
2 stops
United Airlines Logo
6:02 pm - 8:05 am
SAT
-
MAD
31h 03m
2 stops
$838United Airlines
Tue, May 5 - Sat, Jun 6

British Airways flights from Madrid to San Antonio

Our best British Airways deals on Madrid to San Antonio flight tickets
British Airways
Feb 8
MAD1:00 pmMadrid Barajas
14h 50m
1 stop
SAT8:50 pmSan Antonio
Mar 12
SAT8:25 amSan Antonio
15h 20m
1 stop
MAD5:45 amMadrid Barajas
$1,154
British Airways
Mar 20
MAD12:30 pmMadrid Barajas
16h 25m
1 stop
SAT10:55 pmSan Antonio
Mar 27
SAT5:53 pmSan Antonio
28h 37m
1 stop
MAD4:30 amMadrid Barajas
$1,162
British Airways
Mar 20
MAD12:30 pmMadrid Barajas
16h 25m
1 stop
SAT10:55 pmSan Antonio
Mar 27
SAT5:00 amSan Antonio
18h 50m
1 stop
MAD5:50 amMadrid Barajas
$1,258

Lufthansa flights from Madrid to San Antonio

Our best Lufthansa deals on Madrid to San Antonio flight tickets
Lufthansa
Feb 23
MAD6:00 amMadrid Barajas
22h 15m
2 stops
SAT9:15 pmSan Antonio
Mar 3
SAT12:45 pmSan Antonio
13h 30m
1 stop
MAD9:15 amMadrid Barajas
$766
Lufthansa
Feb 23
MAD8:25 amMadrid Barajas
19h 50m
2 stops
SAT9:15 pmSan Antonio
Mar 3
SAT5:25 pmSan Antonio
17h 25m
2 stops
MAD5:50 pmMadrid Barajas
$770
Lufthansa
Feb 23
MAD8:25 amMadrid Barajas
19h 50m
2 stops
SAT9:15 pmSan Antonio
Mar 3
SAT12:45 pmSan Antonio
13h 30m
1 stop
MAD9:15 amMadrid Barajas
$773

momondo Fare Finder

 
Customize your flight search to find flights from Madrid to San Antonio 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 February 3, 2026.
Use the filters below to find and compare flights from Madrid to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

6:00 am-9:15 pm

2 stops22h 15m

San Antonio

Tue 3/3

12:45 pm-9:15 am

1 stop13h 30m

$773

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

8:25 am-9:15 pm

2 stops19h 50m

San Antonio

Tue 3/3

12:17 pm-11:10 am

2 stops15h 53m

$776

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/19

6:00 am-10:54 pm

2 stops23h 54m

San Antonio

Mon 2/23

9:58 am-9:15 am

2 stops16h 17m

$777

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/19

12:40 pm-7:25 pm

1 stop13h 45m

San Antonio

Mon 2/23

3:08 pm-9:25 am

1 stop11h 17m

$786

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/19

12:40 pm-10:15 pm

1 stop16h 35m

San Antonio

Mon 2/23

3:08 pm-9:25 am

1 stop11h 17m

$792

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/19

1:35 pm-11:48 am

3 stops29h 13m

San Antonio

Mon 2/23

6:30 am-8:00 am

2 stops18h 30m

$807

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 2/19

1:35 pm-11:48 am

3 stops29h 13m

San Antonio

Mon 2/23

6:30 am-8:00 am

3 stops18h 30m

$815

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 3/18

8:30 am-10:57 pm

2 stops20h 27m

San Antonio

Tue 5/5

12:09 pm-8:05 am

1 stop12h 56m

$829

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 3/18

8:30 am-10:57 pm

2 stops20h 27m

San Antonio

Tue 5/5

12:09 pm-12:10 pm

2 stops17h 01m

$833

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Tue 5/5

5:55 am-10:54 pm

2 stops23h 59m

San Antonio

Sat 6/6

6:02 pm-8:05 am

2 stops31h 03m

$838

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 San Antonio from

How to get the cheapest flight ticket from Madrid to San Antonio

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 Madrid and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Madrid during February instead. Flights to San Antonio in February, while not as cheap as those in September, still average around $724.

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

You could potentially save up to 29% on your flight if you consider stops on a Madrid to San Antonio flight.

How have Madrid to San Antonio flight prices changed over time?

As of February 2026, prices for Madrid to San Antonio flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Madrid to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madrid to San Antonio (MAD to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to San Antonio

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from Madrid to San Antonio takes 19h 50m
There are no direct flights from Madrid to San Antonio. There are no popular flight routes from Madrid to San Antonio.
Search flight deals

  • How far is Madrid Barajas to San Antonio by plane?

    There are 5160.8 mi between Madrid Barajas and San Antonio. 19h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Madrid Barajas Airport to San Antonio Airport?

    Prices for flights from Madrid Barajas Airport to San Antonio Airport were last updated today.

  • How old do you have to be to fly from Madrid Barajas Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Madrid.

Can I find flights from Madrid to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Madrid which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Madrid to San Antonio?

momondo helps you find the best flight between Madrid and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Madrid to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Madrid to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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