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Cheap flights from Spain to San Antonio from $484

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 9/14. 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
1 adult, Economy, 0 bags

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.
Delta Logo
12:00 pm - 12:28 am
BIO
-
SAT
19h 28m
2 stops
Delta Logo
8:00 am - 9:50 am
SAT
-
BIO
18h 50m
2 stops
$819Delta
Wed, Oct 7 - Thu, Oct 15
Delta Logo
6:00 am - 10:34 pm
MAD
-
SAT
23h 34m
2 stops
Delta Logo
3:00 pm - 3:35 pm
SAT
-
MAD
17h 35m
2 stops
$828Delta
Sun, Aug 30 - Sat, Sep 5
Delta Logo
6:00 am - 9:32 pm
MAD
-
SAT
22h 32m
2 stops
Delta Logo
2:00 pm - 3:35 pm
SAT
-
MAD
18h 35m
2 stops
$829Delta
Wed, Oct 7 - Thu, Oct 15
KLM Logo
6:00 am - 5:11 pm
MAD
-
SAT
18h 11m
2 stops
KLM Logo
1:20 pm - 6:20 am
SAT
-
MAD
34h 00m
1 stop
$832KLM
Sun, Aug 30 - Sat, Sep 5
Multiple Airlines Logo
9:50 am - 4:39 pm
MAD
-
SAT
13h 49m
1 stop
Multiple Airlines Logo
1:20 pm - 6:20 am
SAT
-
MAD
34h 00m
1 stop
$837Multiple Airlines
Sun, Aug 30 - Sat, Sep 5
Air France Logo
9:50 am - 5:18 pm
MAD
-
SAT
14h 28m
1 stop
Air France Logo
12:15 pm - 12:15 pm
SAT
-
MAD
17h 00m
1 stop
$838Air France
Wed, Oct 7 - Thu, Oct 15
Multiple Airlines Logo
9:00 am - 7:35 pm
MAD
-
SAT
17h 35m
1 stop
Multiple Airlines Logo
9:51 am - 7:25 pm
SAT
-
MAD
26h 34m
2 stops
$869Multiple Airlines
Thu, Jul 9 - Mon, Jul 13
KLM Logo
10:45 am - 12:10 am
AGP
-
SAT
20h 25m
2 stops
KLM Logo
5:50 pm - 7:30 pm
SAT
-
AGP
18h 40m
2 stops
$871KLM
Fri, Sep 11 - Sun, Oct 11
British Airways Logo
1:35 pm - 11:55 pm
MAD
-
SAT
17h 20m
1 stop
British Airways Logo
12:41 pm - 11:15 am
SAT
-
MAD
15h 34m
2 stops
$878British Airways
Thu, Sep 17 - Mon, Sep 21
British Airways Logo
1:35 pm - 11:55 pm
MAD
-
SAT
17h 20m
1 stop
British Airways Logo
12:41 pm - 11:15 am
SAT
-
MAD
15h 34m
2 stops
$879British Airways
Thu, Sep 17 - Mon, Sep 21

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British Airways flights from Spain to San Antonio

Our best British Airways deals on Spain to San Antonio flight tickets
British Airways
Sep 17
MAD1:35 pmMadrid Barajas
17h 20m
1 stop
SAT11:55 pmSan Antonio
Sep 21
SAT12:41 pmSan Antonio
15h 34m
2 stops
MAD11:15 amMadrid Barajas
$878
British Airways
Sep 17
MAD1:35 pmMadrid Barajas
17h 20m
1 stop
SAT11:55 pmSan Antonio
Sep 21
SAT12:41 pmSan Antonio
15h 34m
2 stops
MAD11:15 amMadrid Barajas
$879
British Airways
Sep 17
MAD1:35 pmMadrid Barajas
17h 20m
1 stop
SAT11:55 pmSan Antonio
Sep 21
SAT12:41 pmSan Antonio
15h 34m
2 stops
MAD11:15 amMadrid Barajas
$880

Finnair flights from Spain to San Antonio

Our best Finnair deals on Spain to San Antonio flight tickets
Finnair
Jul 9
BCN10:45 amBarcelona-El Prat
14h 04m
1 stop
SAT5:49 pmSan Antonio
Jul 13
SAT1:44 pmSan Antonio
12h 21m
1 stop
BCN9:05 amBarcelona-El Prat
$1,041
Finnair
Jul 5
MAD9:35 pmMadrid Barajas
27h 14m
2 stops
SAT5:49 pmSan Antonio
Jul 20
SAT1:44 pmSan Antonio
23h 21m
2 stops
MAD8:05 pmMadrid Barajas
$1,508
Finnair
Jul 5
MAD9:35 pmMadrid Barajas
27h 14m
2 stops
SAT5:49 pmSan Antonio
Jul 19
SAT1:44 pmSan Antonio
23h 21m
2 stops
MAD8:05 pmMadrid Barajas
$1,529

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 June 23, 2026.
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

Cheapest round-trip

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Wed 10/7

12:00 pm-12:28 am

2 stops19h 28m

San Antonio

Thu 10/15

8:00 am-9:50 am

2 stops18h 50m

$819

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 8/30

6:00 am-10:34 pm

2 stops23h 34m

San Antonio

Sat 9/5

3:00 pm-3:35 pm

2 stops17h 35m

$828

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 10/7

6:00 am-9:32 pm

2 stops22h 32m

San Antonio

Thu 10/15

2:00 pm-3:35 pm

2 stops18h 35m

$829

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 8/30

6:00 am-5:11 pm

2 stops18h 11m

San Antonio

Sat 9/5

1:20 pm-6:20 am

1 stop34h 00m

$832

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Sun 8/30

9:50 am-4:39 pm

1 stop13h 49m

San Antonio

Sat 9/5

1:20 pm-6:20 am

1 stop34h 00m

$837
Quickest round-trip

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Wed 10/7

9:50 am-5:18 pm

1 stop14h 28m

San Antonio

Thu 10/15

12:15 pm-12:15 pm

1 stop17h 00m

$838

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 7/9

9:00 am-7:35 pm

1 stop17h 35m

San Antonio

Mon 7/13

9:51 am-7:25 pm

2 stops26h 34m

$869

MálagaSan Antonio

AGP - SAT

AGPSAT

Malaga

Fri 9/11

10:45 am-12:10 am

2 stops20h 25m

San Antonio

Sun 10/11

5:50 pm-7:30 pm

2 stops18h 40m

$871

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 9/17

1:35 pm-11:55 pm

1 stop17h 20m

San Antonio

Mon 9/21

12:41 pm-11:15 am

2 stops15h 34m

$878

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 9/17

1:35 pm-11:55 pm

1 stop17h 20m

San Antonio

Mon 9/21

12:41 pm-11:15 am

2 stops15h 34m

$879

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 month to fly to San Antonio?

If you aren’t able to travel during the month of November, then book flights to San Antonio from Spain during May instead. Flights to San Antonio in May, while not as cheap as those in November, still average around $232.

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

You could potentially save up to 4% 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

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from Spain to San Antonio takes 16h 15m
There are no direct flights from Spain to San Antonio. There are no popular flight routes from Spain to San Antonio.
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Frequently asked questions about flying from Spain to San Antonio

  • 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 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.

Traveling to a place near San Antonio?

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

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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