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 42% 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?

Delta, British Airways, and United Airlines 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 June 2026, there are 6 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.

$331 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.

7:00 am - 7:45 am

SAT

MAD

17h 45m

1 stop

1:35 pm - 10:58 pm

MAD

SAT

40h 23m

2 stops

$729United Airlines

Sun, Nov 8 - Wed, Nov 18

5:30 am - 8:00 am

SAT

MAD

19h 30m

2 stops

1:35 pm - 3:13 pm

MAD

SAT

32h 38m

2 stops

$733Air Canada

Wed, Nov 4 - Tue, Nov 10

2:48 pm - 4:50 pm

SAT

IBZ

19h 02m

2 stops

1:25 pm - 10:50 pm

IBZ

SAT

16h 25m

2 stops

$811British Airways

Mon, Aug 3 - Wed, Aug 19

2:48 pm - 4:50 pm

SAT

IBZ

19h 02m

2 stops

1:25 pm - 10:50 pm

IBZ

SAT

16h 25m

2 stops

$814British Airways

Mon, Aug 3 - Wed, Aug 19

2:48 pm - 4:50 pm

SAT

IBZ

19h 02m

2 stops

9:05 am - 10:50 pm

IBZ

SAT

20h 45m

2 stops

$825American Airlines

Mon, Aug 3 - Wed, Aug 19

10:46 am - 11:45 am

SAT

AGP

17h 59m

2 stops

1:25 pm - 3:54 pm

AGP

SAT

33h 29m

2 stops

$831Delta

Mon, Aug 10 - Tue, Aug 18

7:55 am - 4:15 pm

SAT

AGP

25h 20m

2 stops

1:25 pm - 5:11 pm

AGP

SAT

34h 46m

2 stops

$881Delta

Thu, Aug 13 - Tue, Aug 18

6:24 am - 12:45 pm

SAT

IBZ

23h 21m

2 stops

12:30 am - 12:10 am

IBZ

SAT

30h 40m

2 stops

$1,067Iberia

Tue, Jul 14 - Mon, Jul 20

5:35 pm - 6:40 pm

SAT

IBZ

18h 05m

2 stops

12:30 am - 12:10 am

IBZ

SAT

30h 40m

2 stops

$1,086Iberia

Tue, Jul 14 - Mon, Jul 20

2:10 pm - 5:55 pm

SAT

ALC

20h 45m

2 stops

9:15 am - 11:04 pm

ALC

SAT

20h 49m

2 stops

$1,090American Airlines

Wed, Jul 8 - Fri, Jul 17

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KLM flights from San Antonio to Spain

Our best KLM deals on San Antonio to Spain flight tickets

KLM

Oct 4

SAT10:59 amSan Antonio

18h 16m

1 stop

MAD12:15 pmMadrid Barajas

Oct 28

MAD10:00 amMadrid Barajas

30h 56m

1 stop

SAT10:56 amSan Antonio

$746

KLM

Nov 7

SAT4:25 pmSan Antonio

34h 30m

1 stop

MAD9:55 amMadrid Barajas

Nov 12

MAD1:05 pmMadrid Barajas

18h 23m

2 stops

SAT12:28 amSan Antonio

$757

KLM

Oct 18

SAT10:45 amSan Antonio

19h 05m

1 stop

BCN12:50 pmBarcelona-El Prat

Oct 30

BCN10:30 amBarcelona-El Prat

30h 26m

1 stop

SAT10:56 amSan Antonio

$776

Lufthansa flights from San Antonio to Spain

Our best Lufthansa deals on San Antonio to Spain flight tickets

Lufthansa

Nov 11

SAT12:22 pmSan Antonio

22h 28m

2 stops

MAD5:50 pmMadrid Barajas

Nov 26

MAD6:00 amMadrid Barajas

22h 16m

2 stops

SAT9:16 pmSan Antonio

$747

Lufthansa

Nov 4

SAT1:52 pmSan Antonio

26h 43m

2 stops

MAD11:35 pmMadrid Barajas

Nov 9

MAD6:00 amMadrid Barajas

22h 16m

2 stops

SAT9:16 pmSan Antonio

$795

Lufthansa

Oct 14

SAT5:30 pmSan Antonio

17h 25m

2 stops

BCN5:55 pmBarcelona-El Prat

Oct 19

BCN7:00 pmBarcelona-El Prat

33h 31m

2 stops

SAT9:31 pmSan Antonio

$805

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 11/8

7:00 am-7:45 am

1 stop17h 45m

Madrid Barajas

Wed 11/18

1:35 pm-10:58 pm

2 stops40h 23m

$729

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 11/4

5:30 am-8:00 am

2 stops19h 30m

Madrid Barajas

Tue 11/10

1:35 pm-3:13 pm

2 stops32h 38m

$733

Quickest round-trip

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Mon 8/3

2:48 pm-4:50 pm

2 stops19h 02m

Ibiza

Wed 8/19

1:25 pm-10:50 pm

2 stops16h 25m

$811

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Mon 8/3

2:48 pm-4:50 pm

2 stops19h 02m

Ibiza

Wed 8/19

1:25 pm-10:50 pm

2 stops16h 25m

$814

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Mon 8/3

2:48 pm-4:50 pm

2 stops19h 02m

Ibiza

Wed 8/19

9:05 am-10:50 pm

2 stops20h 45m

$825

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Mon 8/10

10:46 am-11:45 am

2 stops17h 59m

Malaga

Tue 8/18

1:25 pm-3:54 pm

2 stops33h 29m

$831

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Thu 8/13

7:55 am-4:15 pm

2 stops25h 20m

Malaga

Tue 8/18

1:25 pm-5:11 pm

2 stops34h 46m

$881

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Tue 7/14

6:24 am-12:45 pm

2 stops23h 21m

Ibiza

Mon 7/20

12:30 am-12:10 am

2 stops30h 40m

$1,067

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Tue 7/14

5:35 pm-6:40 pm

2 stops18h 05m

Ibiza

Mon 7/20

12:30 am-12:10 am

2 stops30h 40m

$1,086

San AntonioAlicante

SAT - ALC

SATALC

San Antonio

Wed 7/8

2:10 pm-5:55 pm

2 stops20h 45m

Alicante

Fri 7/17

9:15 am-11:04 pm

2 stops20h 49m

$1,090

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 February, then you should wait until March to fly from San Antonio, when ticket prices are also cheap, with an average price of $388.

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 $803 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 $661 on momondo.

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

You could potentially save up to 22% 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 55m
Direct flights	None

The fastest flight from San Antonio to Spain takes 12h 55m

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 June 2026, there are 6 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 8,067 reviews	Search British Airways flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.8 8,424 reviews	Search Delta flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,247 reviews	Search Iberia flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,878 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $587	Free Cancellation	Rating 7.1 11,746 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.