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Cheap flights from San Antonio to Spain from $302

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 12/6. 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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Find the cheapest flights from San Antonio to Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
12:10 pm - 8:00 amSAT-BCN
12h 50m1 stop
Virgin Atlantic Logo
10:15 am - 11:07 pmBCN-SAT
19h 52m2 stops
$417Virgin Atlantic
Find Deal
Mon, Dec 8 - Wed, Dec 24
Virgin Atlantic Logo
12:10 pm - 8:00 amSAT-BCN
12h 50m1 stop
Virgin Atlantic Logo
9:30 am - 6:53 pmBCN-SAT
16h 23m1 stop
$422Virgin Atlantic
Find Deal
Mon, Dec 8 - Wed, Dec 24
Iberia Logo
1:34 pm - 8:50 amSAT-MAD
12h 16m1 stop
Iberia Logo
12:00 pm - 10:42 pmMAD-SAT
17h 42m1 stop
$593Iberia
Find Deal
Mon, Jan 5 - Thu, Jan 15
American Airlines Logo
7:21 am - 5:45 amSAT-MAD
15h 24m1 stop
American Airlines Logo
12:00 pm - 10:00 pmMAD-SAT
17h 00m1 stop
$599American Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 17
American Airlines Logo
7:21 am - 5:45 amSAT-MAD
15h 24m1 stop
American Airlines Logo
12:00 pm - 10:16 pmMAD-SAT
17h 16m2 stops
$603American Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 17
British Airways Logo
4:47 pm - 9:25 amSAT-MAD
33h 38m1 stop
British Airways Logo
1:00 pm - 8:54 pmMAD-SAT
14h 54m1 stop
$622British Airways
Find Deal
Sat, Feb 14 - Sat, Feb 21
British Airways Logo
3:07 pm - 2:50 pmSAT-MAD
16h 43m2 stops
British Airways Logo
12:55 am - 12:50 pmMAD-SAT
18h 55m1 stop
$635British Airways
Find Deal
Fri, Feb 6 - Sat, Feb 14
Iberia Logo
1:34 pm - 8:50 amSAT-MAD
12h 16m1 stop
Iberia Logo
12:55 am - 9:52 amMAD-SAT
15h 57m1 stop
$636Iberia
Find Deal
Mon, Jan 5 - Wed, Jan 14
United Airlines Logo
2:15 pm - 11:20 pmSAT-BIO
27h 05m2 stops
United Airlines Logo
6:45 am - 11:08 pmBIO-SAT
23h 23m2 stops
$723United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
2:15 pm - 11:20 pmSAT-BIO
27h 05m2 stops
United Airlines Logo
6:45 am - 11:08 pmBIO-SAT
23h 23m2 stops
$923United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31

Lufthansa flights from San Antonio to Spain

Our best Lufthansa deals on San Antonio to Spain flight tickets
Lufthansa
Dec 7
SAT12:08 pmSan Antonio
28h 27m
2 stops
MAD11:35 pmMadrid Barajas
Dec 13
MAD5:05 pmMadrid Barajas
60h 54m
2 stops
SAT10:59 pmSan Antonio
$667
Find similar
Lufthansa
Dec 1
SAT11:31 amSan Antonio
17h 34m
2 stops
SVQ12:05 pmSevilla
Dec 8
SVQ3:35 pmSevilla
38h 25m
2 stops
SAT11:00 pmSan Antonio
$730
Find similar
Lufthansa
Dec 1
SAT11:31 amSan Antonio
17h 34m
2 stops
SVQ12:05 pmSevilla
Dec 9
SVQ1:10 pmSevilla
40h 49m
2 stops
SAT10:59 pmSan Antonio
$737
Find similar

Virgin Atlantic flights from San Antonio to Spain

Our best Virgin Atlantic deals on San Antonio to Spain flight tickets
Virgin Atlantic
Dec 8
SAT12:10 pmSan Antonio
12h 50m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 24
BCN10:15 amBarcelona-El Prat
19h 52m
2 stops
SAT11:07 pmSan Antonio
$417
Find similar
Virgin Atlantic
Dec 8
SAT12:10 pmSan Antonio
12h 50m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 24
BCN9:30 amBarcelona-El Prat
16h 23m
1 stop
SAT6:53 pmSan Antonio
$422
Find similar
Virgin Atlantic
Dec 5
SAT2:48 pmSan Antonio
11h 27m
1 stop
MAD9:15 amMadrid Barajas
Dec 12
MAD11:15 amMadrid Barajas
20h 19m
1 stop
SAT12:34 amSan Antonio
$463
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 November 6, 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 AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 12/8

12:10 pm-8:00 am

1 stop12h 50m

Barcelona-El Prat

Wed 12/24

10:15 am-11:07 pm

2 stops19h 52m

$417

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 12/8

12:10 pm-8:00 am

1 stop12h 50m

Barcelona-El Prat

Wed 12/24

9:30 am-6:53 pm

1 stop16h 23m

$422

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 1/5

1:34 pm-8:50 am

1 stop12h 16m

Madrid Barajas

Thu 1/15

12:00 pm-10:42 pm

1 stop17h 42m

$593

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

7:21 am-5:45 am

1 stop15h 24m

Madrid Barajas

Wed 12/17

12:00 pm-10:00 pm

1 stop17h 00m

$599

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

7:21 am-5:45 am

1 stop15h 24m

Madrid Barajas

Wed 12/17

12:00 pm-10:16 pm

2 stops17h 16m

$603

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sat 2/14

4:47 pm-9:25 am

1 stop33h 38m

Madrid Barajas

Sat 2/21

1:00 pm-8:54 pm

1 stop14h 54m

$622

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 2/6

3:07 pm-2:50 pm

2 stops16h 43m

Madrid Barajas

Sat 2/14

12:55 am-12:50 pm

1 stop18h 55m

$635

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 1/5

1:34 pm-8:50 am

1 stop12h 16m

Madrid Barajas

Wed 1/14

12:55 am-9:52 am

1 stop15h 57m

$636

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Fri 3/27

2:15 pm-11:20 pm

2 stops27h 05m

Bilbao

Tue 3/31

6:45 am-11:08 pm

2 stops23h 23m

$723

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Fri 3/27

2:15 pm-11:20 pm

2 stops27h 05m

Bilbao

Tue 3/31

6:45 am-11:08 pm

2 stops23h 23m

$923

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 $658.

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 $926 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 $825 on momondo.

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

You could potentially save up to 42% 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
KLMPriceFrom $438Free CancellationRating
7.7
1,405 reviews
Search KLM flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $473Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
DeltaPriceFrom $582Free CancellationRating
7.9
8,004 reviews
Search Delta flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $741Free CancellationRating
7.4
1,560 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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