Cheap flights from San Antonio to Madrid from $395
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 9/30. 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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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 February is, on average, the cheapest month to fly to Madrid from San Antonio, with most prices found around $663. If you don’t want to visit Madrid in February, then you should wait until January to fly from San Antonio, when ticket prices are also cheap, with an average price of $732.
What is the cheapest day to depart on your flight to Madrid?
The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $789. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Friday is $1,057.
What is the cheapest time of day to depart on your flight to Madrid?
Flying to Madrid from San Antonio in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $803 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $902. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
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 22 weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $885 when searching 22 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 $653 on momondo.
Can stopping save me money on San Antonio to Madrid flights?
You could potentially save up to 44% 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 June 2025, prices for San Antonio to Madrid flights are approximately 35% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from San Antonio to Madrid Barajas?
Air Canada, KLM, and United Airlines are the most popular carriers operating from San Antonio to Madrid Barajas
What airlines fly to Madrid?
Iberia, American Airlines and British Airways are the top three most popular airlines that fly to Madrid from San Antonio according to our data. Iberia is the first choice among our users, with 38% 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.
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
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 44m, 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 June 2025, 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 Iberia, making up 37% of the total bookings. Other popular airlines include American Airlines with 30%, British Airways with 18%, and United Airlines with 8%.
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 $537 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $556 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $564 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.0 2,776 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.