What airlines fly to Spain?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Spain from San Antonio according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 9 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Spain?

Virgin Atlantic, United Airlines, and Iberia are the most popular carriers operating from San Antonio to Spain

When did momondo last update prices for flights from San Antonio Airport to Spain?

Prices for flights from San Antonio Airport to Spain are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Spain?

As of August 2026, there are 8 operators available to choose from for flights from San Antonio Airport to Spain.

How old do you have to be to fly from San Antonio Airport to Spain?

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 Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$303 Cheap Flights from San Antonio to Spain in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 10:55 amSAT San Antonio-MAD Madrid Barajas

13h 45m1 stop Atlanta Hartsfield-Jackson

10:00 am - 12:28 amMAD Madrid Barajas-SAT San Antonio

21h 28m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$679Virgin Atlantic

Mon, Feb 1 - Mon, Feb 8

10:45 am - 8:00 amSAT San Antonio-MAD Madrid Barajas

14h 15m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:00 am - 12:28 amMAD Madrid Barajas-SAT San Antonio

21h 28m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$679Virgin Atlantic

Mon, Feb 1 - Mon, Feb 8

3:00 pm - 9:20 amSAT San Antonio-MAD Madrid Barajas

11h 20m1 stop Dallas/Fort Worth

1:00 pm - 9:09 pmMAD Madrid Barajas-SAT San Antonio

15h 09m1 stop Dallas/Fort Worth

$687Iberia

Mon, Feb 1 - Mon, Feb 8

8:50 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

17h 00m1 stop Toronto Pearson Intl

1:30 pm - 9:13 pmMAD Madrid Barajas-SAT San Antonio

14h 43m1 stop Toronto Pearson Intl

$694Multiple Airlines

Tue, Sep 29 - Wed, Oct 7

12:41 pm - 5:50 pmSAT San Antonio-MAD Madrid Barajas

22h 09m2 stops Newark Munich Franz Josef Strauss

1:25 pm - 3:13 pmMAD Madrid Barajas-SAT San Antonio

32h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$696Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

1:23 pm - 12:50 pmSAT San Antonio-MAD Madrid Barajas

16h 27m2 stops Charlotte Douglas London Heathrow

12:40 pm - 7:57 pmMAD Madrid Barajas-SAT San Antonio

14h 17m1 stop Charlotte Douglas

$707British Airways

Wed, Nov 11 - Wed, Nov 25

9:18 am - 5:45 amSAT San Antonio-MAD Madrid Barajas

13h 27m1 stop Charlotte Douglas

11:05 am - 6:21 pmMAD Madrid Barajas-SAT San Antonio

14h 16m1 stop Dallas/Fort Worth

$709British Airways

Wed, Nov 11 - Wed, Nov 18

12:50 pm - 9:15 amSAT San Antonio-MAD Madrid Barajas

13h 25m1 stop Newark

1:25 pm - 3:30 pmMAD Madrid Barajas-SAT San Antonio

33h 05m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$710United Airlines

Tue, Jan 19 - Wed, Jan 27

12:41 pm - 9:15 amSAT San Antonio-MAD Madrid Barajas

13h 34m1 stop Newark

1:25 pm - 12:08 pmMAD Madrid Barajas-SAT San Antonio

29h 43m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$710United Airlines

Wed, Nov 11 - Wed, Nov 18

5:43 pm - 2:25 pmSAT San Antonio-MAD Madrid Barajas

13h 42m1 stop Dallas/Fort Worth

7:30 am - 11:59 pmMAD Madrid Barajas-SAT San Antonio

23h 29m2 stops Dublin Dallas/Fort Worth

$712Iberia

Tue, Oct 13 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

12:15 pm - 5:30 pmSAT San Antonio-VLC Valencia

22h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

5:55 am - 5:44 pmVLC Valencia-SAT San Antonio

18h 49m2 stops Frankfurt am Main Houston George Bush Intcntl

$978Lufthansa

Thu, Aug 13 - Thu, Aug 20

5:15 am - 11:45 amSAT San Antonio-AGP Malaga

23h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

1:25 pm - 4:39 pmAGP Malaga-SAT San Antonio

34h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,045Delta

Tue, Aug 11 - Mon, Aug 17

5:15 am - 11:45 amSAT San Antonio-AGP Malaga

23h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

1:25 pm - 4:39 pmAGP Malaga-SAT San Antonio

34h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,046Delta

Tue, Aug 11 - Mon, Aug 17

6:15 am - 7:35 amSAT San Antonio-AGP Malaga

18h 20m1 stop Newark

6:45 pm - 8:52 pmAGP Malaga-SAT San Antonio

33h 07m2 stops Munich Franz Josef Strauss Denver Intl

$1,101Lufthansa

Tue, Aug 11 - Mon, Aug 17

6:15 am - 7:35 amSAT San Antonio-AGP Malaga

18h 20m1 stop Newark

6:45 pm - 8:52 pmAGP Malaga-SAT San Antonio

33h 07m2 stops Munich Franz Josef Strauss Denver Intl

$1,153Lufthansa

Tue, Aug 11 - Mon, Aug 17

8:50 am - 2:10 pmSAT San Antonio-VLC Valencia

22h 20m2 stops Toronto Pearson Intl Zurich

5:55 am - 9:05 pmVLC Valencia-SAT San Antonio

46h 10m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,215Air Canada

Thu, Aug 13 - Thu, Aug 20

7:00 am - 8:05 amSAT San Antonio-MAD Madrid Barajas

18h 05m1 stop Washington, D.C. Dulles Intl

1:30 pm - 10:39 pmMAD Madrid Barajas-SAT San Antonio

40h 09m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$1,384United Airlines

Mon, Aug 10 - Wed, Aug 12

9:27 am - 9:05 amSAT San Antonio-MAD Madrid Barajas

16h 38m1 stop Dallas/Fort Worth

1:35 pm - 12:48 amMAD Madrid Barajas-SAT San Antonio

18h 13m1 stop Chicago O'Hare Intl

$1,386British Airways

Mon, Aug 10 - Wed, Aug 12

6:15 am - 7:35 amSAT San Antonio-AGP Malaga

18h 20m1 stop Newark

9:35 am - 11:51 amAGP Malaga-SAT San Antonio

33h 16m1 stop Newark

$1,428United Airlines

Tue, Aug 11 - Mon, Aug 17

11:15 am - 4:15 pmSAT San Antonio-VLC Valencia

22h 00m3 stops Guadalajara Miguel Hidal Cancun Madrid Barajas

7:55 pm - 9:05 pmVLC Valencia-SAT San Antonio

32h 10m3 stops Zurich Edinburgh Turnhouse Toronto Pearson Intl

$1,477Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

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Delta flights from San Antonio to Spain

Our best Delta deals on San Antonio to Spain flight tickets

Delta

Nov 10

SAT1:46 pmSan Antonio

13h 09m

1 stop

MAD9:55 amMadrid Barajas

Nov 24

MAD10:00 amMadrid Barajas

20h 25m

2 stops

SAT11:25 pmSan Antonio

$724

Delta

Jan 20

SAT10:45 amSan Antonio

17h 10m

1 stop

MAD10:55 amMadrid Barajas

Jan 25

MAD1:05 pmMadrid Barajas

35h 13m

2 stops

SAT5:18 pmSan Antonio

$732

Delta

Sep 28

SAT1:20 pmSan Antonio

13h 35m

1 stop

MAD9:55 amMadrid Barajas

Oct 13

MAD2:35 pmMadrid Barajas

29h 17m

1 stop

SAT12:52 pmSan Antonio

$736

British Airways flights from San Antonio to Spain

Our best British Airways deals on San Antonio to Spain flight tickets

British Airways

Nov 11

SAT1:23 pmSan Antonio

16h 27m

2 stops

MAD12:50 pmMadrid Barajas

Nov 25

MAD12:40 pmMadrid Barajas

14h 17m

1 stop

SAT7:57 pmSan Antonio

$707

British Airways

Nov 11

SAT9:18 amSan Antonio

13h 27m

1 stop

MAD5:45 amMadrid Barajas

Nov 18

MAD11:05 amMadrid Barajas

14h 16m

1 stop

SAT6:21 pmSan Antonio

$709

British Airways

Sep 21

SAT12:15 pmSan Antonio

14h 20m

1 stop

MAD9:35 amMadrid Barajas

Oct 7

MAD12:40 pmMadrid Barajas

17h 16m

1 stop

SAT10:56 pmSan Antonio

$712

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 2/1

2:10 pm-10:55 am

1 stop13h 45m

Madrid Barajas

Mon 2/8

10:00 am-12:28 am

2 stops21h 28m

$679

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 2/1

10:45 am-8:00 am

2 stops14h 15m

Madrid Barajas

Mon 2/8

10:00 am-12:28 am

2 stops21h 28m

$679

Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 2/1

3:00 pm-9:20 am

1 stop11h 20m

Madrid Barajas

Mon 2/8

1:00 pm-9:09 pm

1 stop15h 09m

$687

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 9/29

8:50 am-8:50 am

1 stop17h 00m

Madrid Barajas

Wed 10/7

1:30 pm-9:13 pm

1 stop14h 43m

$694

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

12:41 pm-5:50 pm

2 stops22h 09m

Madrid Barajas

Wed 11/18

1:25 pm-3:13 pm

2 stops32h 48m

$696

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

1:23 pm-12:50 pm

2 stops16h 27m

Madrid Barajas

Wed 11/25

12:40 pm-7:57 pm

1 stop14h 17m

$707

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

9:18 am-5:45 am

1 stop13h 27m

Madrid Barajas

Wed 11/18

11:05 am-6:21 pm

1 stop14h 16m

$709

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 1/19

12:50 pm-9:15 am

1 stop13h 25m

Madrid Barajas

Wed 1/27

1:25 pm-3:30 pm

2 stops33h 05m

$710

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

12:41 pm-9:15 am

1 stop13h 34m

Madrid Barajas

Wed 11/18

1:25 pm-12:08 pm

2 stops29h 43m

$710

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 10/13

5:43 pm-2:25 pm

1 stop13h 42m

Madrid Barajas

Tue 10/20

7:30 am-11:59 pm

2 stops23h 29m

$712

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until March to fly from San Antonio, when ticket prices are also cheap, with an average price of $693.

How far in advance should I book a flight from San Antonio to Spain?

You are more likely to see cheaper flights to Spain from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $940 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from San Antonio for as low as $672 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a San Antonio to Spain flight.

Cheap San Antonio to Spain flight deals and tips

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

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from San Antonio to Spain takes 12h 00m

There are no direct flights from San Antonio to Spain. There are no popular flight routes from San Antonio to Spain.

Search flight deals

Frequently asked questions about flying from San Antonio to Spain

When did momondo last update prices for flights from San Antonio Airport to Spain?
Prices for flights from San Antonio Airport to Spain are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Spain?
As of August 2026, there are 8 operators available to choose from for flights from San Antonio Airport to Spain.
How old do you have to be to fly from San Antonio Airport to Spain?
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 Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Spain

Compare and see reviews for airlines that fly from San Antonio to Spain with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $396	Free Cancellation	Rating 6.7 8,153 reviews	Search British Airways flights
KLM	PriceFrom $433	Free Cancellation	Rating 7.8 1,555 reviews	Search KLM flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.8 8,496 reviews	Search Delta flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,263 reviews	Search Iberia flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 10,098 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights
American Airlines	PriceFrom $636	Free Cancellation	Rating 7.1 11,896 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Spain for you.

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

Yes. All flights to Spain 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 Spain?

Once all potential San Antonio to Spain 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 Spain right now. Can momondo alert me if prices change?

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