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Cheap flights from San Antonio to Spain from $265

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 Spain departing on 11/11. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
2:48 pm - 9:15 amSAT-MAD
11h 27m1 stop
KLM Logo
11:15 am - 9:03 pmMAD-SAT
16h 48m1 stop
$429KLM
Find Deal
Mon, Dec 8 - Wed, Dec 17
Virgin Atlantic Logo
12:10 pm - 8:00 amSAT-BCN
12h 50m1 stop
Virgin Atlantic Logo
10:55 am - 11:33 pmBCN-SAT
19h 38m1 stop
$434Virgin Atlantic
Find Deal
Mon, Jan 26 - Wed, Feb 4
United Airlines Logo
2:01 pm - 9:15 amSAT-MAD
36h 14m2 stops
United Airlines Logo
1:45 pm - 7:33 pmMAD-SAT
35h 48m2 stops
$497United Airlines
Find Deal
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
7:05 am - 1:10 pmSAT-BCN
23h 05m1 stop
United Airlines Logo
1:35 pm - 12:08 pmBCN-SAT
29h 33m2 stops
$560United Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 21
American Airlines Logo
5:10 am - 7:05 amSAT-BCN
18h 55m1 stop
American Airlines Logo
12:30 pm - 11:58 pmBCN-SAT
18h 28m2 stops
$587American Airlines
Find Deal
Mon, Jan 26 - Wed, Feb 4
British Airways Logo
8:17 am - 5:45 amSAT-MAD
14h 28m1 stop
British Airways Logo
11:35 am - 9:57 pmMAD-SAT
17h 22m1 stop
$587British Airways
Find Deal
Tue, Nov 4 - Wed, Nov 12
Iberia Logo
6:04 am - 12:50 pmSAT-IBZ
23h 46m2 stops
Iberia Logo
9:40 pm - 10:00 pmIBZ-SAT
31h 20m2 stops
$603Iberia
Find Deal
Mon, Nov 17 - Wed, Dec 3
Iberia Logo
2:41 pm - 9:25 amSAT-MAD
11h 44m1 stop
Iberia Logo
1:00 pm - 8:00 pmMAD-SAT
14h 00m1 stop
$605Iberia
Find Deal
Mon, Feb 16 - Mon, Mar 2
British Airways Logo
5:39 pm - 5:45 amSAT-MAD
29h 06m1 stop
British Airways Logo
4:45 pm - 3:35 pmMAD-SAT
29h 50m2 stops
$636British Airways
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Sun, Nov 23 - Tue, Dec 2
American Airlines Logo
6:20 am - 5:10 pmSAT-GRX
27h 50m2 stops
American Airlines Logo
1:40 pm - 12:05 amGRX-SAT
17h 25m2 stops
$1,682American Airlines
Find Deal
Sun, Mar 29 - Thu, Apr 2

KLM flights from San Antonio to Spain

Our best KLM deals on San Antonio to Spain flight tickets
KLM
Dec 8
SAT2:48 pmSan Antonio
11h 27m
1 stop
MAD9:15 amMadrid Barajas
Dec 17
MAD11:15 amMadrid Barajas
16h 48m
1 stop
SAT9:03 pmSan Antonio
$429
Find similar
KLM
Dec 8
SAT1:06 pmSan Antonio
13h 09m
1 stop
MAD9:15 amMadrid Barajas
Dec 17
MAD11:15 amMadrid Barajas
16h 48m
1 stop
SAT9:03 pmSan Antonio
$438
Find similar
KLM
Feb 16
SAT10:45 amSan Antonio
15h 30m
1 stop
MAD9:15 amMadrid Barajas
Mar 2
MAD10:00 amMadrid Barajas
17h 27m
2 stops
SAT8:27 pmSan Antonio
$477
Find similar

Air Canada flights from San Antonio to Spain

Our best Air Canada deals on San Antonio to Spain flight tickets
Air Canada
Nov 8
SAT2:04 pmSan Antonio
34h 56m
2 stops
MAD8:00 amMadrid Barajas
Nov 18
MAD1:35 pmMadrid Barajas
26h 18m
2 stops
SAT8:53 amSan Antonio
$488
Find similar
Air Canada
Mar 11
SAT7:00 amSan Antonio
18h 00m
2 stops
MAD7:00 amMadrid Barajas
Mar 25
MAD12:35 pmMadrid Barajas
40h 37m
2 stops
SAT11:12 pmSan Antonio
$564
Find similar
Air Canada
Nov 15
SAT7:30 pmSan Antonio
31h 05m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 25
BCN1:35 pmBarcelona-El Prat
40h 41m
2 stops
SAT11:16 pmSan Antonio
$565
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from San Antonio to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

2:48 pm-9:15 am

1 stop11h 27m

Madrid Barajas

Wed 12/17

11:15 am-9:03 pm

1 stop16h 48m

$429

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 1/26

12:10 pm-8:00 am

1 stop12h 50m

Barcelona-El Prat

Wed 2/4

10:55 am-11:33 pm

1 stop19h 38m

$434

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/23

2:01 pm-9:15 am

2 stops36h 14m

Madrid Barajas

Mon 3/9

1:45 pm-7:33 pm

2 stops35h 48m

$497

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sun 11/9

7:05 am-1:10 pm

1 stop23h 05m

Barcelona-El Prat

Fri 11/21

1:35 pm-12:08 pm

2 stops29h 33m

$560

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 1/26

5:10 am-7:05 am

1 stop18h 55m

Barcelona-El Prat

Wed 2/4

12:30 pm-11:58 pm

2 stops18h 28m

$587

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 11/4

8:17 am-5:45 am

1 stop14h 28m

Madrid Barajas

Wed 11/12

11:35 am-9:57 pm

1 stop17h 22m

$587

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Mon 11/17

6:04 am-12:50 pm

2 stops23h 46m

Ibiza

Wed 12/3

9:40 pm-10:00 pm

2 stops31h 20m

$603

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

2:41 pm-9:25 am

1 stop11h 44m

Madrid Barajas

Mon 3/2

1:00 pm-8:00 pm

1 stop14h 00m

$605

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 11/23

5:39 pm-5:45 am

1 stop29h 06m

Madrid Barajas

Tue 12/2

4:45 pm-3:35 pm

2 stops29h 50m

$636

San AntonioGranada

SAT - GRX

SATGRX

San Antonio

Sun 3/29

6:20 am-5:10 pm

2 stops27h 50m

Granada Federico Garcia Lorca

Thu 4/2

1:40 pm-12:05 am

2 stops17h 25m

$1,682

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Spain from

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until November to fly from San Antonio, when ticket prices are also cheap, with an average price of $668.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from San Antonio to Spain is on a Tuesday when prices can be found for as low as $778. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to Spain for around $1,171.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $816 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is at noon when prices are around $1,000.

How far in advance should I book a flight 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 $929 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 $837 on momondo.

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

You could potentially save up to 40% 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

Direct flights

None
There are no direct flights from San Antonio to Spain. There are no popular flight routes from San Antonio to Spain.
Search flight deals

  • 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?

  • 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
United AirlinesPriceFrom $460Free CancellationRating
7.4
8,977 reviews
Search United Airlines flights
KLMPriceFrom $537Free CancellationRating
7.7
1,402 reviews
Search KLM flights
IberiaPriceFrom $576Free CancellationRating
7.0
2,990 reviews
Search Iberia flights
DeltaPriceFrom $582Free CancellationRating
7.9
7,977 reviews
Search Delta flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
American AirlinesPriceFrom $623Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $741Free CancellationRating
7.4
1,532 reviews
Search Scandinavian 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.

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