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Cheap flights from San Antonio to Spain from $233

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 4/12. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:30 am - 9:35 am
SAT
-
BCN
20h 05m2 stops
Air Canada Logo
12:35 pm - 3:04 pm
BCN
-
SAT
32h 29m2 stops
$418Air Canada
Mon, Mar 2 - Tue, Mar 17
United Airlines Logo
12:15 pm - 9:00 am
SAT
-
MAD
13h 45m1 stop
United Airlines Logo
12:45 pm - 7:36 pm
MAD
-
SAT
37h 51m2 stops
$419United Airlines
Wed, May 6 - Wed, Sep 30
United Airlines Logo
7:05 am - 8:20 am
SAT
-
BCN
18h 15m1 stop
United Airlines Logo
1:15 pm - 5:43 pm
BCN
-
SAT
35h 28m2 stops
$420United Airlines
Wed, Apr 15 - Wed, Apr 22
Iberia Logo
1:36 pm - 4:10 pm
SAT
-
VLC
19h 34m2 stops
Iberia Logo
5:45 pm - 9:33 am
VLC
-
SAT
21h 48m2 stops
$422Iberia
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
4:40 pm - 7:45 pm
SAT
-
BCN
20h 05m2 stops
British Airways Logo
10:40 am - 7:23 pm
BCN
-
SAT
15h 43m1 stop
$423British Airways
Wed, Feb 4 - Wed, Feb 11
Iberia Logo
3:15 pm - 9:25 am
SAT
-
MAD
11h 10m1 stop
Iberia Logo
12:55 am - 8:23 am
MAD
-
SAT
14h 28m1 stop
$425Iberia
Tue, Feb 17 - Mon, Feb 23
British Airways Logo
6:25 pm - 8:00 pm
SAT
-
MAD
18h 35m2 stops
British Airways Logo
12:00 pm - 11:56 pm
MAD
-
SAT
18h 56m1 stop
$426British Airways
Tue, Feb 17 - Tue, Feb 24
KLM Logo
4:29 pm - 9:15 am
SAT
-
MAD
33h 46m1 stop
KLM Logo
10:00 am - 8:25 pm
MAD
-
SAT
17h 25m2 stops
$431KLM
Sun, Jan 18 - Tue, Feb 3
KLM Logo
12:55 pm - 11:45 am
SAT
-
BIO
15h 50m2 stops
KLM Logo
8:30 am - 10:28 pm
BIO
-
SAT
20h 58m2 stops
$447KLM
Wed, Feb 11 - Thu, Feb 19
American Airlines Logo
1:08 pm - 8:30 am
SAT
-
SVQ
36h 22m2 stops
American Airlines Logo
9:45 pm - 9:33 am
SVQ
-
SAT
18h 48m2 stops
$729American Airlines
Mon, Feb 9 - Wed, Feb 25

Lufthansa flights from San Antonio to Spain

Our best Lufthansa deals on San Antonio to Spain flight tickets
Lufthansa
Feb 7
SAT1:20 pmSan Antonio
21h 30m
2 stops
MAD5:50 pmMadrid Barajas
Feb 14
MAD8:25 amMadrid Barajas
19h 05m
2 stops
SAT8:30 pmSan Antonio
$479
Lufthansa
Mar 3
SAT7:00 amSan Antonio
19h 00m
1 stop
BCN9:00 amBarcelona-El Prat
Mar 16
BCN12:35 pmBarcelona-El Prat
28h 36m
2 stops
SAT11:11 amSan Antonio
$480
Lufthansa
Apr 7
SAT5:30 pmSan Antonio
41h 05m
2 stops
VLC5:35 pmValencia
Apr 17
VLC6:05 amValencia
23h 48m
2 stops
SAT10:53 pmSan Antonio
$492

Virgin Atlantic flights from San Antonio to Spain

Our best Virgin Atlantic deals on San Antonio to Spain flight tickets
Virgin Atlantic
Jan 19
SAT6:30 amSan Antonio
18h 30m
2 stops
MAD8:00 amMadrid Barajas
Jan 26
MAD10:00 amMadrid Barajas
17h 25m
2 stops
SAT8:25 pmSan Antonio
$494
Virgin Atlantic
Jan 22
SAT6:30 amSan Antonio
18h 30m
2 stops
MAD8:00 amMadrid Barajas
Jan 25
MAD10:00 amMadrid Barajas
21h 38m
2 stops
SAT12:38 amSan Antonio
$544
Virgin Atlantic
Jan 18
SAT6:22 pmSan Antonio
31h 53m
1 stop
MAD9:15 amMadrid Barajas
Jan 24
MAD11:15 amMadrid Barajas
16h 10m
1 stop
SAT8:25 pmSan Antonio
$7,288

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 8, 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

Mon 3/2

6:30 am-9:35 am

2 stops20h 05m

Barcelona-El Prat

Tue 3/17

12:35 pm-3:04 pm

2 stops32h 29m

$418

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 5/6

12:15 pm-9:00 am

1 stop13h 45m

Madrid Barajas

Wed 9/30

12:45 pm-7:36 pm

2 stops37h 51m

$419

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 4/15

7:05 am-8:20 am

1 stop18h 15m

Barcelona-El Prat

Wed 4/22

1:15 pm-5:43 pm

2 stops35h 28m

$420

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Mon 3/2

1:36 pm-4:10 pm

2 stops19h 34m

Valencia

Mon 3/9

5:45 pm-9:33 am

2 stops21h 48m

$422

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 2/4

4:40 pm-7:45 pm

2 stops20h 05m

Barcelona-El Prat

Wed 2/11

10:40 am-7:23 pm

1 stop15h 43m

$423

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/17

3:15 pm-9:25 am

1 stop11h 10m

Madrid Barajas

Mon 2/23

12:55 am-8:23 am

1 stop14h 28m

$425

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/17

6:25 pm-8:00 pm

2 stops18h 35m

Madrid Barajas

Tue 2/24

12:00 pm-11:56 pm

1 stop18h 56m

$426

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 1/18

4:29 pm-9:15 am

1 stop33h 46m

Madrid Barajas

Tue 2/3

10:00 am-8:25 pm

2 stops17h 25m

$431

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 2/11

12:55 pm-11:45 am

2 stops15h 50m

Bilbao

Thu 2/19

8:30 am-10:28 pm

2 stops20h 58m

$447

San AntonioSeville

SAT - SVQ

SATSVQ

San Antonio

Mon 2/9

1:08 pm-8:30 am

2 stops36h 22m

Sevilla

Wed 2/25

9:45 pm-9:33 am

2 stops18h 48m

$729

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 November to fly from San Antonio, when ticket prices are also cheap, with an average price of $623.

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 $932 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 $551 on momondo.

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

You could potentially save up to 49% 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

13h 03m

Direct flights

None
The fastest flight from San Antonio to Spain takes 13h 03m
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
DeltaPriceFrom $433Free CancellationRating
7.9
8,032 reviews
Search Delta flights
KLMPriceFrom $433Free CancellationRating
7.7
1,434 reviews
Search KLM flights
United AirlinesPriceFrom $452Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,079 reviews
Search Iberia flights
American AirlinesPriceFrom $585Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
British AirwaysPriceFrom $586Free CancellationRating
6.7
7,659 reviews
Search British Airways 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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