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Cheap flights from San Antonio to Spain from $232

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 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 am - 8:20 am
SAT
-
BCN
18h 15m
1 stop
United Airlines Logo
1:35 pm - 3:15 pm
BCN
-
SAT
32h 40m
2 stops
$415United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
5:30 am - 8:00 am
SAT
-
BCN
19h 30m
2 stops
United Airlines Logo
12:15 pm - 4:19 pm
BCN
-
SAT
35h 04m
2 stops
$418United Airlines
Wed, Apr 8 - Thu, Apr 30
British Airways Logo
5:00 pm - 4:30 pm
SAT
-
BCN
16h 30m
2 stops
British Airways Logo
9:35 am - 6:09 pm
BCN
-
SAT
14h 34m
1 stop
$422British Airways
Wed, Mar 4 - Wed, Mar 11
British Airways Logo
4:47 pm - 11:15 am
SAT
-
VLC
35h 28m
2 stops
British Airways Logo
5:10 pm - 11:56 pm
VLC
-
SAT
37h 46m
2 stops
$423British Airways
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
5:41 pm - 4:10 pm
SAT
-
VLC
15h 29m
2 stops
American Airlines Logo
5:45 pm - 8:23 am
VLC
-
SAT
21h 38m
2 stops
$428American Airlines
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
4:40 pm - 2:45 pm
SAT
-
BCN
15h 05m
2 stops
American Airlines Logo
10:40 am - 9:52 pm
BCN
-
SAT
18h 12m
1 stop
$431American Airlines
Tue, Feb 3 - Tue, Feb 10
Iberia Logo
1:08 pm - 8:50 am
SAT
-
BCN
12h 42m
1 stop
Iberia Logo
10:40 am - 9:52 pm
BCN
-
SAT
18h 12m
1 stop
$435Iberia
Wed, Feb 4 - Tue, Feb 10
KLM Logo
1:13 pm - 5:55 pm
SAT
-
ALC
21h 42m
2 stops
KLM Logo
10:25 am - 9:55 am
ALC
-
SAT
29h 30m
2 stops
$493KLM
Wed, Mar 4 - Wed, Mar 11
KLM Logo
6:27 pm - 7:30 pm
SAT
-
AGP
18h 03m
2 stops
KLM Logo
10:40 am - 9:55 am
AGP
-
SAT
29h 15m
2 stops
$568KLM
Wed, Mar 4 - Mon, Mar 9
Iberia Logo
1:36 pm - 11:30 am
SAT
-
AGP
38h 54m
2 stops
Iberia Logo
6:55 pm - 11:56 pm
AGP
-
SAT
35h 01m
2 stops
$667Iberia
Mon, Mar 2 - Wed, Mar 11

Lufthansa flights from San Antonio to Spain

Our best Lufthansa deals on San Antonio to Spain flight tickets
Lufthansa
Apr 14
SAT7:15 amSan Antonio
16h 35m
2 stops
MAD6:50 amMadrid Barajas
Apr 28
MAD5:55 amMadrid Barajas
18h 48m
2 stops
SAT5:43 pmSan Antonio
$487
Lufthansa
Feb 28
SAT4:12 pmSan Antonio
40h 48m
2 stops
AGP4:00 pmMalaga
Mar 10
AGP4:15 pmMalaga
34h 31m
2 stops
SAT8:46 pmSan Antonio
$517
Lufthansa
Apr 20
SAT12:09 pmSan Antonio
13h 11m
1 stop
BCN8:20 amBarcelona-El Prat
Apr 26
BCN7:55 amBarcelona-El Prat
18h 53m
2 stops
SAT7:48 pmSan Antonio
$523

United Airlines flights from San Antonio to Spain

Our best United Airlines deals on San Antonio to Spain flight tickets
United Airlines
Feb 24
SAT7:05 amSan Antonio
18h 15m
1 stop
BCN8:20 amBarcelona-El Prat
Mar 3
BCN1:35 pmBarcelona-El Prat
32h 40m
2 stops
SAT3:15 pmSan Antonio
$415
United Airlines
Apr 8
SAT5:30 amSan Antonio
19h 30m
2 stops
BCN8:00 amBarcelona-El Prat
Apr 30
BCN12:15 pmBarcelona-El Prat
35h 04m
2 stops
SAT4:19 pmSan Antonio
$418
United Airlines
Mar 23
SAT9:52 amSan Antonio
15h 08m
2 stops
MAD7:00 amMadrid Barajas
Apr 1
MAD12:45 pmMadrid Barajas
41h 08m
2 stops
SAT10:53 pmSan Antonio
$422

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 January 20, 2026.
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 AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 2/24

7:05 am-8:20 am

1 stop18h 15m

Barcelona-El Prat

Tue 3/3

1:35 pm-3:15 pm

2 stops32h 40m

$415

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 4/8

5:30 am-8:00 am

2 stops19h 30m

Barcelona-El Prat

Thu 4/30

12:15 pm-4:19 pm

2 stops35h 04m

$418

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 3/4

5:00 pm-4:30 pm

2 stops16h 30m

Barcelona-El Prat

Wed 3/11

9:35 am-6:09 pm

1 stop14h 34m

$422

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Tue 2/17

4:47 pm-11:15 am

2 stops35h 28m

Valencia

Tue 2/24

5:10 pm-11:56 pm

2 stops37h 46m

$423

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Mon 2/23

5:41 pm-4:10 pm

2 stops15h 29m

Valencia

Mon 3/2

5:45 pm-8:23 am

2 stops21h 38m

$428

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 2/3

4:40 pm-2:45 pm

2 stops15h 05m

Barcelona-El Prat

Tue 2/10

10:40 am-9:52 pm

1 stop18h 12m

$431

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 2/4

1:08 pm-8:50 am

1 stop12h 42m

Barcelona-El Prat

Tue 2/10

10:40 am-9:52 pm

1 stop18h 12m

$435

San AntonioAlicante

SAT - ALC

SATALC

San Antonio

Wed 3/4

1:13 pm-5:55 pm

2 stops21h 42m

Alicante

Wed 3/11

10:25 am-9:55 am

2 stops29h 30m

$493

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Wed 3/4

6:27 pm-7:30 pm

2 stops18h 03m

Malaga

Mon 3/9

10:40 am-9:55 am

2 stops29h 15m

$568

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Mon 3/2

1:36 pm-11:30 am

2 stops38h 54m

Malaga

Wed 3/11

6:55 pm-11:56 pm

2 stops35h 01m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 March to fly from San Antonio, when ticket prices are also cheap, with an average price of $591.

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 $907 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 $706 on momondo.

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

You could potentially save up to 10% 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 42m

Direct flights

None
The fastest flight from San Antonio to Spain takes 12h 42m
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
British AirwaysPriceFrom $396Free CancellationRating
6.7
7,691 reviews
Search British Airways flights
DeltaPriceFrom $433Free CancellationRating
7.9
8,076 reviews
Search Delta flights
KLMPriceFrom $433Free CancellationRating
7.7
1,442 reviews
Search KLM flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,180 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,093 reviews
Search Iberia flights
American AirlinesPriceFrom $585Free CancellationRating
7.2
11,164 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.

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