Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Spain to San Antonio from $475

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 6/9. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Scandinavian Airlines Logo
7:00 pm - 12:15 am
BCN
-
SAT
36h 15m
2 stops
Scandinavian Airlines Logo
2:10 pm - 6:10 pm
SAT
-
BCN
21h 00m
2 stops
$885Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
Scandinavian Airlines Logo
7:00 pm - 12:15 am
BCN
-
SAT
36h 15m
2 stops
Scandinavian Airlines Logo
12:10 pm - 6:10 pm
SAT
-
BCN
23h 00m
2 stops
$886Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
Lufthansa Logo
5:55 am - 10:55 pm
MAD
-
SAT
24h 00m
2 stops
Lufthansa Logo
12:50 pm - 9:15 am
SAT
-
MAD
13h 25m
1 stop
$912Lufthansa
Tue, Sep 22 - Tue, Nov 10
Lufthansa Logo
5:55 am - 10:55 pm
MAD
-
SAT
24h 00m
2 stops
Lufthansa Logo
2:15 pm - 1:00 pm
SAT
-
MAD
15h 45m
2 stops
$916Lufthansa
Tue, Sep 22 - Tue, Nov 10
United Airlines Logo
6:40 am - 11:02 pm
BCN
-
SAT
23h 22m
2 stops
United Airlines Logo
1:20 pm - 1:15 pm
SAT
-
BCN
16h 55m
1 stop
$932United Airlines
Tue, May 26 - Wed, Jul 8
United Airlines Logo
8:20 am - 12:12 pm
MAD
-
SAT
34h 52m
2 stops
United Airlines Logo
5:30 am - 9:00 am
SAT
-
MAD
20h 30m
2 stops
$934United Airlines
Thu, Jun 11 - Tue, Jul 7
Multiple Airlines Logo
12:45 pm - 10:42 pm
MAD
-
SAT
16h 57m
2 stops
Multiple Airlines Logo
1:26 pm - 9:00 am
SAT
-
MAD
12h 34m
1 stop
$935Multiple Airlines
Thu, Jun 11 - Mon, Jun 15
KLM Logo
9:30 am - 9:32 pm
VLC
-
SAT
19h 02m
2 stops
KLM Logo
1:14 pm - 2:40 pm
SAT
-
VLC
18h 26m
2 stops
$936KLM
Wed, May 20 - Sun, May 24
Multiple Airlines Logo
12:45 pm - 9:18 pm
MAD
-
SAT
39h 33m
2 stops
Multiple Airlines Logo
4:18 pm - 11:40 pm
SAT
-
MAD
24h 22m
2 stops
$943Multiple Airlines
Thu, May 21 - Mon, May 25
KLM Logo
10:20 am - 10:21 pm
ALC
-
SAT
19h 01m
2 stops
KLM Logo
12:45 pm - 3:05 pm
SAT
-
ALC
19h 20m
2 stops
$1,681KLM
Sun, Jun 14 - Wed, Jun 17

Lufthansa flights from Spain to San Antonio

Our best Lufthansa deals on Spain to San Antonio flight tickets
Lufthansa
Sep 22
MAD5:55 amMadrid Barajas
24h 00m
2 stops
SAT10:55 pmSan Antonio
Nov 10
SAT12:50 pmSan Antonio
13h 25m
1 stop
MAD9:15 amMadrid Barajas
$912
Lufthansa
Sep 22
MAD5:55 amMadrid Barajas
24h 00m
2 stops
SAT10:55 pmSan Antonio
Nov 10
SAT2:15 pmSan Antonio
15h 45m
2 stops
MAD1:00 pmMadrid Barajas
$916
Lufthansa
May 22
MAD7:00 amMadrid Barajas
21h 13m
2 stops
SAT9:13 pmSan Antonio
May 25
SAT7:00 amSan Antonio
27h 40m
2 stops
MAD5:40 pmMadrid Barajas
$924

United Airlines flights from Spain to San Antonio

Our best United Airlines deals on Spain to San Antonio flight tickets
United Airlines
May 26
BCN6:40 amBarcelona-El Prat
23h 22m
2 stops
SAT11:02 pmSan Antonio
Jul 8
SAT1:20 pmSan Antonio
16h 55m
1 stop
BCN1:15 pmBarcelona-El Prat
$932
United Airlines
May 29
BCN6:40 amBarcelona-El Prat
23h 19m
2 stops
SAT10:59 pmSan Antonio
Jul 7
SAT12:01 pmSan Antonio
13h 19m
1 stop
BCN8:20 amBarcelona-El Prat
$934
United Airlines
May 25
BCN8:00 amBarcelona-El Prat
21h 59m
2 stops
SAT10:59 pmSan Antonio
Jul 6
SAT4:18 pmSan Antonio
33h 42m
2 stops
BCN9:00 amBarcelona-El Prat
$935

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 May 9, 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

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 9/10

7:00 pm-12:15 am

2 stops36h 15m

San Antonio

Mon 9/14

2:10 pm-6:10 pm

2 stops21h 00m

$885

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 9/10

7:00 pm-12:15 am

2 stops36h 15m

San Antonio

Mon 9/14

12:10 pm-6:10 pm

2 stops23h 00m

$886

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Tue 9/22

5:55 am-10:55 pm

2 stops24h 00m

San Antonio

Tue 11/10

12:50 pm-9:15 am

1 stop13h 25m

$912

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Tue 9/22

5:55 am-10:55 pm

2 stops24h 00m

San Antonio

Tue 11/10

2:15 pm-1:00 pm

2 stops15h 45m

$916

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Tue 5/26

6:40 am-11:02 pm

2 stops23h 22m

San Antonio

Wed 7/8

1:20 pm-1:15 pm

1 stop16h 55m

$932

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 6/11

8:20 am-12:12 pm

2 stops34h 52m

San Antonio

Tue 7/7

5:30 am-9:00 am

2 stops20h 30m

$934
Quickest round-trip

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 6/11

12:45 pm-10:42 pm

2 stops16h 57m

San Antonio

Mon 6/15

1:26 pm-9:00 am

1 stop12h 34m

$935

ValenciaSan Antonio

VLC - SAT

VLCSAT

Valencia

Wed 5/20

9:30 am-9:32 pm

2 stops19h 02m

San Antonio

Sun 5/24

1:14 pm-2:40 pm

2 stops18h 26m

$936

MadridSan Antonio

MAD - SAT

MADSAT

Madrid Barajas

Thu 5/21

12:45 pm-9:18 pm

2 stops39h 33m

San Antonio

Mon 5/25

4:18 pm-11:40 pm

2 stops24h 22m

$943

AlicanteSan Antonio

ALC - SAT

ALCSAT

Alicante

Sun 6/14

10:20 am-10:21 pm

2 stops19h 01m

San Antonio

Wed 6/17

12:45 pm-3:05 pm

2 stops19h 20m

$1,681

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 18% 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

14h 44m

Direct flights

None
The fastest flight from Spain to San Antonio takes 14h 44m
There are no direct flights from Spain to San Antonio. There are no popular flight routes from Spain to San Antonio.
Search flight deals

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
Boerne
Pleasanton
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.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/8
Mon 6/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States