Cheap Flights from Madrid to San Antonio International

Compare Madrid to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Madrid to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Madrid Airport to San Antonio International Airport? If you want to travel next month, return fares start from ر.ق.‏ 3,397. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Madrid to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to San Antonio International flights are currently cheapest in May.

Madrid to San Antonio International: Alternative routes

Compare routes from Madrid to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Madrid to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,836
Cheapest month to flyMay

Finding cheap flights from Madrid to San Antonio International: Frequently asked questions

The best price we found for a return flight from Madrid to San Antonio International is ر.ق.‏ 3,179. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Madrid to San Antonio International. But we found flights with one or more stops from ر.ق.‏ 3,179.
As of April 2026, there are no flights flying from Madrid to San Antonio International.
The cheapest month to fly from Madrid to San Antonio International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to San Antonio International Airport on Monday, 8 February 2027.
No airlines currently offer direct flights between Madrid Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Finnair offers the cheapest flight tickets to San Antonio International.

Travelling from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Antonio International Airport (SAT): what you need to know

  • San Antonio's timezone is UTC-5, which makes San Antonio six hours behind Madrid.

  • Your MAD to SAT flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you fly during peak periods in general.

  • If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport. Here are the most popular stopovers between MAD and SAT:

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Antonio International Airport (SAT)

  • ر.ق.‏ 1,836 is currently the lowest price for a one-way Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport flight. A return flight starts from ر.ق.‏ 3,179. These fares may change depending on demand.

  • It's often best to book ahead of time if you want to get cheap tickets from MAD to SAT. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Finding cheap flights from Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' function to see the lowest fares across each month and land a great deal.

  • Cut down on the time spent looking for cheap flights from MAD to SAT by setting up a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Secure the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Adolfo Suarez Madrid-Barajas Airport (MAD)

  • When it comes to the on-time performance of Adolfo Suarez Madrid-Barajas Airport, data shows 78.23% of flights stick to their scheduled arrival time.

  • To reach Adolfo Suarez Madrid-Barajas Airport from central Madrid, it takes about 25 minutes if you're going by car. This depends on traffic, however. It's approximately 18 kilometres from the airport to the city centre.

  • Planning to take public transport? Expect a journey time of around 35 minutes.

  • Need a convenient hotel close to MAD? If you've booked an early flight from Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport, these stays will have you moments from check-in:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The street address for SAT is 9800 Airport Boulevard.

  • San Antonio International Airport to the centre of San Antonio has a drive time of around 20 minutes. It's approximately 19 kilometres away.

  • Getting to the centre by public transport takes roughly 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport is April, while July is the most popular. Pick the best time to go to San Antonio based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Adolfo Suarez Madrid-Barajas Airport to San Antonio International Airport for August if you want to go to San Antonio during its warmest month. Expect temperatures of between 23ºC and 40ºC.

  • January has average temperatures of between 3ºC and 20ºC. Search for cheap tickets from MAD to SAT sometime then if you like travelling in cooler conditions.

Explore more of United States

  • Houston is just one of the many places in United States waiting to be discovered after you've seen San Antonio. Around 306 kilometres away to the east, its top attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • Dallas is another favourite destination in United States and is around 402 kilometres north-east of San Antonio. No trip is complete without a visit to Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.