Cheap flights from San Antonio to Madrid from $321
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 1/6. 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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Fly from
Fly to
Route
Depart
Return
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Sun 2/14
8:15 am-5:45 am
1 stop14h 30m
Madrid Barajas
Fri 2/26
12:40 pm-7:42 pm
1 stop14h 02m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Tue 3/16
12:10 pm-7:45 am
1 stop13h 35m
Madrid Barajas
Tue 3/30
12:45 pm-9:13 pm
3 stops39h 28m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Mon 2/8
6:12 am-9:30 am
1 stop20h 18m
Madrid Barajas
Thu 2/18
1:25 pm-9:17 pm
3 stops38h 52m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Mon 2/8
2:00 pm-11:35 pm
2 stops26h 35m
Madrid Barajas
Thu 2/18
1:25 pm-8:15 pm
2 stops37h 50m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Mon 2/8
6:38 am-8:00 am
2 stops18h 22m
Madrid Barajas
Thu 2/18
1:25 pm-3:30 pm
2 stops33h 05m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Sat 2/27
12:45 pm-6:10 am
1 stop34h 25m
Madrid Barajas
Mon 3/8
9:40 pm-8:39 pm
2 stops29h 59m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Mon 3/1
11:34 am-11:55 am
2 stops17h 21m
Madrid Barajas
Wed 3/10
1:00 pm-11:49 pm
1 stop17h 49m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Sun 2/7
12:45 pm-9:20 am
1 stop13h 35m
Madrid Barajas
Wed 2/17
12:35 pm-12:42 am
1 stop19h 07m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Mon 3/1
6:04 am-5:45 am
1 stop16h 41m
Madrid Barajas
Wed 3/10
1:00 pm-11:56 pm
1 stop17h 56m
San AntonioMadrid
SAT San Antonio - MAD Madrid Barajas
SATMAD
San Antonio
Mon 2/8
2:05 pm-9:20 am
1 stop12h 15m
Madrid Barajas
Thu 2/18
12:00 pm-11:49 pm
1 stop18h 49m
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?
Prices are currently typical for flights on this route.
Typical prices usually range from $635 to $861.The lowest price recently found on this route was $700.
What is the cheapest month to fly to Madrid?
The month of April is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $671. If you don’t want to visit Madrid in April, then you should wait until February to fly from San Antonio, when ticket prices are also cheap, with an average price of $699.
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 $878 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 $684 on momondo.
Can stopping save me money on San Antonio to Madrid flights?
You could potentially save up to 32% 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 October 2026, prices for San Antonio to Madrid flights are approximately 15% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from San Antonio to Madrid Barajas?
Iberia, British Airways, and Aer Lingus are the most popular carriers operating from San Antonio to Madrid Barajas
What airlines fly to Madrid?
British Airways, Iberia and American Airlines are the top three most popular airlines that fly to Madrid from San Antonio according to our data. British Airways is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 9 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between San Antonio and Madrid?
Dallas (DFW) was the most common stop: 78% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from San Antonio to Madrid?
Flights via Dallas (DFW) offer the lowest average round-trip price of $1,008.
Which layover airport has the shortest travel time from San Antonio to Madrid?
Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 12h 05m.
Which layover airport has the shortest connection time from San Antonio to Madrid?
Dallas (DFW) has the shortest average layover time for this route: 1h 29m.
When to book flights from San Antonio to Madrid
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
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 00m, 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?
As of October 2026, there are 6 operators available to choose from 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?
Based on momondo bookings for flights between San Antonio and Madrid, the leading airline is American Airlines, making up 29% of the total bookings. Other popular airlines include British Airways with 24%, Iberia with 23%, and United Airlines with 13%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $488 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom $554 | Free Cancellation | Rating 7.0 3,252 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $649 | Free Cancellation | Rating 7.0 12,145 reviews |
Traveling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsWhy 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.