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Cheap flights from Spain to San Antonio from $403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to San Antonio departing on 11/18. 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 Spain to San Antonio

Recent round-trip flight deals from Spain to San Antonio

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 11:45 pmBCN-SAT
34h 55m2 stops
Multiple Airlines Logo
6:45 am - 5:35 pmSAT-BCN
27h 50m2 stops
$656Multiple Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
8:30 am - 11:13 pmMAD-SAT
21h 43m2 stops
United Airlines Logo
7:00 am - 8:00 amSAT-MAD
18h 00m2 stops
$758United Airlines
Find Deal
Wed, Feb 11 - Thu, Feb 19
Lufthansa Logo
6:00 am - 11:12 pmVLC-SAT
24h 12m2 stops
Lufthansa Logo
5:20 pm - 12:10 pmSAT-VLC
35h 50m2 stops
$758Lufthansa
Find Deal
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
6:00 am - 5:50 pmVLC-SAT
42h 50m2 stops
Lufthansa Logo
5:20 pm - 12:10 pmSAT-VLC
35h 50m2 stops
$759Lufthansa
Find Deal
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
12:40 pm - 9:52 pmMAD-SAT
16h 12m1 stop
British Airways Logo
3:08 pm - 1:35 pmSAT-MAD
15h 27m2 stops
$763British Airways
Find Deal
Wed, Feb 11 - Thu, Feb 19
British Airways Logo
1:00 pm - 11:58 pmMAD-SAT
17h 58m1 stop
British Airways Logo
1:40 pm - 11:55 amSAT-MAD
15h 15m2 stops
$765British Airways
Find Deal
Mon, Feb 23 - Tue, Mar 3
Delta Logo
6:00 am - 8:27 pmBCN-SAT
21h 27m2 stops
Delta Logo
12:15 pm - 2:00 pmSAT-BCN
19h 45m2 stops
$781Delta
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Sat, Mar 7 - Tue, Mar 10
Delta Logo
6:00 am - 11:33 pmBCN-SAT
24h 33m2 stops
Delta Logo
4:00 pm - 5:05 pmSAT-BCN
19h 05m2 stops
$784Delta
Find Deal
Sat, Mar 7 - Tue, Mar 10
Iberia Logo
7:00 pm - 7:10 pmBCN-SAT
31h 10m2 stops
Iberia Logo
1:08 pm - 8:50 amSAT-BCN
12h 42m1 stop
$827Iberia
Find Deal
Tue, Dec 23 - Mon, Jan 12
Iberia Logo
12:55 am - 7:41 pmMAD-SAT
25h 46m1 stop
Iberia Logo
6:08 am - 8:50 amSAT-MAD
19h 42m1 stop
$857Iberia
Find Deal
Wed, Nov 19 - Mon, Nov 24

United Airlines flights from Spain to San Antonio

Our best United Airlines deals on Spain to San Antonio flight tickets
United Airlines
Feb 11
MAD8:30 amMadrid Barajas
21h 43m
2 stops
SAT11:13 pmSan Antonio
Feb 19
SAT7:00 amSan Antonio
18h 00m
2 stops
MAD8:00 amMadrid Barajas
$758
Find similar
United Airlines
Feb 23
MAD1:35 pmMadrid Barajas
38h 18m
2 stops
SAT8:53 pmSan Antonio
Mar 3
SAT12:40 pmSan Antonio
13h 35m
1 stop
MAD9:15 amMadrid Barajas
$762
Find similar
United Airlines
Feb 20
BCN5:50 amBarcelona-El Prat
22h 25m
2 stops
SAT9:15 pmSan Antonio
Feb 24
SAT12:40 pmSan Antonio
13h 20m
1 stop
BCN9:00 amBarcelona-El Prat
$773
Find similar

Lufthansa flights from Spain to San Antonio

Our best Lufthansa deals on Spain to San Antonio flight tickets
Lufthansa
Feb 19
VLC6:00 amValencia
24h 12m
2 stops
SAT11:12 pmSan Antonio
Feb 23
SAT5:20 pmSan Antonio
35h 50m
2 stops
VLC12:10 pmValencia
$758
Find similar
Lufthansa
Feb 19
VLC6:00 amValencia
42h 50m
2 stops
SAT5:50 pmSan Antonio
Feb 23
SAT5:20 pmSan Antonio
35h 50m
2 stops
VLC12:10 pmValencia
$759
Find similar
Lufthansa
Feb 19
VLC6:00 amValencia
22h 15m
2 stops
SAT9:15 pmSan Antonio
Feb 23
SAT5:20 pmSan Antonio
35h 50m
2 stops
VLC12:10 pmValencia
$761
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Spain to San Antonio 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 2, 2025.
Use the filters below to find and compare flights from Spain to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 11/13

7:50 pm-11:45 pm

2 stops34h 55m

San Antonio

Mon 11/17

6:45 am-5:35 pm

2 stops27h 50m

$656

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/11

8:30 am-11:13 pm

2 stops21h 43m

San Antonio

Thu 2/19

7:00 am-8:00 am

2 stops18h 00m

$758

ValenciaSan Antonio

VLC - SAT

VLCSAT

Valencia

Thu 2/19

6:00 am-11:12 pm

2 stops24h 12m

San Antonio

Mon 2/23

5:20 pm-12:10 pm

2 stops35h 50m

$758

ValenciaSan Antonio

VLC - SAT

VLCSAT

Valencia

Thu 2/19

6:00 am-5:50 pm

2 stops42h 50m

San Antonio

Mon 2/23

5:20 pm-12:10 pm

2 stops35h 50m

$759

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 2/11

12:40 pm-9:52 pm

1 stop16h 12m

San Antonio

Thu 2/19

3:08 pm-1:35 pm

2 stops15h 27m

$763

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Mon 2/23

1:00 pm-11:58 pm

1 stop17h 58m

San Antonio

Tue 3/3

1:40 pm-11:55 am

2 stops15h 15m

$765

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 3/7

6:00 am-8:27 pm

2 stops21h 27m

San Antonio

Tue 3/10

12:15 pm-2:00 pm

2 stops19h 45m

$781

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 3/7

6:00 am-11:33 pm

2 stops24h 33m

San Antonio

Tue 3/10

4:00 pm-5:05 pm

2 stops19h 05m

$784

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Tue 12/23

7:00 pm-7:10 pm

2 stops31h 10m

San Antonio

Mon 1/12

1:08 pm-8:50 am

1 stop12h 42m

$827

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 11/19

12:55 am-7:41 pm

1 stop25h 46m

San Antonio

Mon 11/24

6:08 am-8:50 am

1 stop19h 42m

$857

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 San Antonio from

How to get the cheapest flight ticket from Spain to San Antonio

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 day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $984. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Tuesday is $1,210.

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

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Spain to San Antonio in the morning for as low as $969. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $1,083. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 1% on your flight if you consider stops on a Spain to San Antonio flight.

Cheap Spain to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to San Antonio

Direct flights

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

  • When did momondo last update prices for flights from Spain to San Antonio Airport?

    Prices for flights from Spain to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Spain to San Antonio Airport?

  • How old do you have to be to fly from Spain to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Spain to San Antonio

Compare and see reviews for airlines that fly from Spain to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $684Free CancellationRating
7.0
3,005 reviews
Search Iberia flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Boerne
Kerrville
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Spain to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Spain to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Spain to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Spain which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Spain to San Antonio?

Once you have performed a search for Spain to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Spain to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Spain. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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