MAD - SAT

$368 Find Cheap Flights from Madrid to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madrid to San Antonio departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$746
Typical prices: $796-$982
Iberia
Tue 3/17Tue 4/7
MAD - SAT • 1 stop
Cheapest one-way
$368
Overall average: $646
Multiple Airlines
Thu 3/5
MAD - SAT • 2 stops
Top airlines
British Airways
Cheapest • from $766 (round-trip)
Iberia
Best reviews • 7.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 21% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Madrid to San Antonio (MAD-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madrid to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Madrid to San Antonio

Tue, Mar 17 - Tue, Apr 7
Iberia Logo
1:00 pm - 9:58 pm
MAD
-
SAT
14h 58m1 stop
Iberia Logo
6:15 pm - 2:25 pm
SAT
-
MAD
13h 10m1 stop
$746Iberia
Mon, Feb 23 - Tue, Mar 3
British Airways Logo
1:00 pm - 8:54 pm
MAD
-
SAT
14h 54m1 stop
British Airways Logo
6:25 pm - 4:55 pm
SAT
-
MAD
15h 30m2 stops
$766British Airways
Mon, Feb 23 - Tue, Mar 3
British Airways Logo
1:00 pm - 11:15 pm
MAD
-
SAT
17h 15m1 stop
British Airways Logo
6:25 pm - 4:55 pm
SAT
-
MAD
15h 30m2 stops
$767British Airways
Tue, Jan 13 - Wed, Feb 25
Lufthansa Logo
6:00 am - 8:44 pm
MAD
-
SAT
21h 44m2 stops
Lufthansa Logo
12:45 pm - 9:15 am
SAT
-
MAD
13h 30m1 stop
$775Lufthansa
Mon, Feb 23 - Tue, Mar 3
Lufthansa Logo
6:00 am - 11:12 pm
MAD
-
SAT
24h 12m2 stops
Lufthansa Logo
12:17 pm - 1:00 pm
SAT
-
MAD
17h 43m2 stops
$779Lufthansa
Mon, Feb 23 - Tue, Mar 3
British Airways Logo
12:40 pm - 10:53 pm
MAD
-
SAT
17h 13m1 stop
British Airways Logo
1:40 pm - 9:25 am
SAT
-
MAD
12h 45m1 stop
$780British Airways
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
6:00 am - 9:21 pm
MAD
-
SAT
22h 21m2 stops
United Airlines Logo
11:43 am - 9:15 am
SAT
-
MAD
14h 32m2 stops
$788United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
6:00 am - 9:21 pm
MAD
-
SAT
22h 21m2 stops
United Airlines Logo
7:29 am - 9:15 am
SAT
-
MAD
18h 46m2 stops
$789United Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
8:25 am - 8:49 pm
MAD
-
SAT
19h 24m2 stops
United Airlines Logo
7:34 pm - 6:40 am
SAT
-
MAD
28h 06m2 stops
$792United Airlines
Mon, Jan 12 - Mon, Jan 19
Delta Logo
11:00 am - 11:35 am
MAD
-
SAT
31h 35m2 stops
Delta Logo
6:17 pm - 5:40 pm
SAT
-
MAD
16h 23m2 stops
$794Delta
Booking Insights

KAYAK's insights & trends for Madrid to San Antonio flights

Get data-powered insights and trends into flights from Madrid to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Madrid to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Madrid to San Antonio departing in March.

What’s the cheapest day of the week to fly from Madrid to San Antonio?

The average price of all round-trip flights from Madrid to San Antonio clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Madrid to San Antonio, look for departures on Fridays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from San Antonio, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Madrid to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madrid to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Madrid to San Antonio is September, where tickets cost $708 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $1,144 and $1,086 respectively.

Good to know

Low seasonFebruary
Cheapest flight$368
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Madrid to San Antonio

When to book flights from Madrid to San Antonio

Are your dates flexible? Find out the best times to travel from Madrid to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Madrid to San Antonio

  • What is the cheapest flight from Madrid to San Antonio?

    In the last 3 days, the lowest price for a flight from Madrid to San Antonio was $368 for a one-way ticket and $746 for a round-trip.

  • Do I need a passport to fly between Madrid and San Antonio?

    Yes, you’ll need a passport to travel to San Antonio from Madrid.

  • Which airports will I be using when flying from Madrid to San Antonio?

    Madrid and San Antonio are both served by 1 main airport. You will leave Madrid from Madrid Barajas and will be arriving at San Antonio.

  • Which aircraft models fly most regularly from Madrid to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Madrid to San Antonio?

    oneworld is the only airline alliance operating flights between Madrid and San Antonio.

  • How does KAYAK find such low prices on flights from Madrid to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Madrid to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Madrid to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Madrid is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Madrid to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Madrid with another airline. Booking your flights between Madrid and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Madrid to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Madrid up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Madrid to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Madrid to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madrid to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 3042 reviews
6.7Comfort
7.7Crew
7.2Boarding
6.3Food
6.6Entertainment
Airline reviews

The crew was amazing. I appreciate the level of professionalism in the Iberia crew.

10.0 ExcellentT, Nov 2025
MAD - AMS
Read more Iberia reviews

The crew was amazing. I appreciate the level of professionalism in the Iberia crew.

A more organized boarding experience and better food would have made the experience better.

Flight cancelled, lost a day of travel where we were trying to meet friends we couldn't meet. Iberia website is very difficult to navigate and has lots of dead links. If you do not speak Spanish it is even harder. Tried communicating on their WhatsApp and that was also close to impossible. We were told we'd be compensated 150EU's for this cancelled flight but there is no avenue towards rectifying this issue. I've had to take it up with my credit card to contest the charges and not pay for a flight that didn't happen but doubt I will ever be reimbursed for my two Ubers to the airport where we never even departed or the 150EU's we were told we would receive. I would never fly Iberia again. Clown show.

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

The flight was safe, confortable and convenient. Thank you. I hope to come back soon!

Everything you need to know for your flight from Madrid to San Antonio

Information on your arrival and departure airports