Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Spain from $280

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 12/11. 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

Discover deals from 900+ travel sites with momondo.

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 San Antonio to Spain

Cheap round-trip flights

Iberia Logo
6:24 pm - 1:25 pmSAT-MAD
12h 01m1 stop
Iberia Logo
11:35 am - 9:57 pmMAD-SAT
17h 22m1 stop
$512Iberia
Find Deal
Tue, Oct 14 - Wed, Nov 5
United Airlines Logo
7:05 am - 9:35 amSAT-BCN
19h 30m2 stops
United Airlines Logo
1:35 pm - 3:18 pmBCN-SAT
32h 43m2 stops
$530United Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 14
KLM Logo
11:35 am - 7:50 amSAT-MAD
13h 15m1 stop
KLM Logo
10:05 am - 12:20 amMAD-SAT
21h 15m1 stop
$557KLM
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
3:04 pm - 3:00 pmSAT-BCN
16h 56m2 stops
Delta Logo
10:55 am - 9:02 pmBCN-SAT
17h 07m1 stop
$572Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
12:23 pm - 5:40 pmSAT-MAD
22h 17m2 stops
Delta Logo
11:15 am - 11:16 pmMAD-SAT
19h 01m1 stop
$576Delta
Find Deal
Mon, Nov 3 - Thu, Nov 13
American Airlines Logo
5:45 am - 5:30 amSAT-MAD
16h 45m1 stop
American Airlines Logo
1:00 pm - 9:19 pmMAD-SAT
15h 19m1 stop
$597American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
British Airways Logo
12:34 pm - 9:25 amSAT-MAD
13h 51m1 stop
British Airways Logo
7:25 pm - 12:05 amMAD-SAT
34h 40m2 stops
$599British Airways
Find Deal
Sun, Mar 1 - Mon, Mar 16
KLM Logo
12:02 pm - 7:00 amSAT-MAD
12h 58m1 stop
KLM Logo
11:15 am - 8:28 pmMAD-SAT
16h 13m1 stop
$602KLM
Find Deal
Tue, Oct 28 - Tue, Nov 4
American Airlines Logo
7:21 am - 9:05 amSAT-VLC
18h 44m2 stops
American Airlines Logo
6:05 am - 9:40 pmVLC-SAT
22h 35m2 stops
$617American Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
British Airways Logo
5:16 pm - 10:10 amSAT-BCN
33h 54m1 stop
British Airways Logo
9:10 pm - 5:44 pmBCN-SAT
27h 34m2 stops
$632British Airways
Find Deal
Sat, Oct 4 - Mon, Oct 20

Iberia flights from San Antonio to Spain

Our best Iberia deals on San Antonio to Spain flight tickets
Iberia
Oct 14
SAT6:24 pmSan Antonio
12h 01m
1 stop
MAD1:25 pmMadrid Barajas
Nov 5
MAD11:35 amMadrid Barajas
17h 22m
1 stop
SAT9:57 pmSan Antonio
$512
Find similar
Iberia
Dec 8
SAT3:00 pmSan Antonio
11h 25m
1 stop
MAD9:25 amMadrid Barajas
Dec 17
MAD11:35 amMadrid Barajas
17h 25m
1 stop
SAT10:00 pmSan Antonio
$552
Find similar
Iberia
Sep 24
SAT12:44 pmSan Antonio
18h 41m
1 stop
MAD2:25 pmMadrid Barajas
Dec 5
MAD12:55 amMadrid Barajas
15h 46m
1 stop
SAT9:41 amSan Antonio
$576
Find similar

Air Canada flights from San Antonio to Spain

Our best Air Canada deals on San Antonio to Spain flight tickets
Air Canada
Nov 3
SAT5:13 pmSan Antonio
31h 47m
2 stops
MAD8:00 amMadrid Barajas
Nov 14
MAD1:35 pmMadrid Barajas
37h 40m
2 stops
SAT8:15 pmSan Antonio
$534
Find similar
Air Canada
Nov 1
SAT6:00 pmSan Antonio
33h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 14
BCN1:35 pmBarcelona-El Prat
32h 43m
2 stops
SAT3:18 pmSan Antonio
$535
Find similar
Air Canada
Dec 8
SAT12:49 pmSan Antonio
36h 11m
2 stops
MAD8:00 amMadrid Barajas
Dec 17
MAD1:35 pmMadrid Barajas
40h 19m
2 stops
SAT10:54 pmSan Antonio
$549
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 September 15, 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 AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/14

6:24 pm-1:25 pm

1 stop12h 01m

Madrid Barajas

Wed 11/5

11:35 am-9:57 pm

1 stop17h 22m

$512

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 11/4

7:05 am-9:35 am

2 stops19h 30m

Barcelona-El Prat

Fri 11/14

1:35 pm-3:18 pm

2 stops32h 43m

$530

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 10/1

11:35 am-7:50 am

1 stop13h 15m

Madrid Barajas

Wed 10/8

10:05 am-12:20 am

1 stop21h 15m

$557

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 11/4

3:04 pm-3:00 pm

2 stops16h 56m

Barcelona-El Prat

Wed 11/12

10:55 am-9:02 pm

1 stop17h 07m

$572

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 11/3

12:23 pm-5:40 pm

2 stops22h 17m

Madrid Barajas

Thu 11/13

11:15 am-11:16 pm

1 stop19h 01m

$576

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/14

5:45 am-5:30 am

1 stop16h 45m

Madrid Barajas

Tue 10/21

1:00 pm-9:19 pm

1 stop15h 19m

$597

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 3/1

12:34 pm-9:25 am

1 stop13h 51m

Madrid Barajas

Mon 3/16

7:25 pm-12:05 am

2 stops34h 40m

$599

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 10/28

12:02 pm-7:00 am

1 stop12h 58m

Madrid Barajas

Tue 11/4

11:15 am-8:28 pm

1 stop16h 13m

$602

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Mon 11/3

7:21 am-9:05 am

2 stops18h 44m

Valencia

Mon 11/10

6:05 am-9:40 pm

2 stops22h 35m

$617

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sat 10/4

5:16 pm-10:10 am

1 stop33h 54m

Barcelona-El Prat

Mon 10/20

9:10 pm-5:44 pm

2 stops27h 34m

$632

Flights are sorted by cheapest round-trip flights first.

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

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 $639.

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 $929 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 $783 on momondo.

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

You could potentially save up to 47% 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
United AirlinesPriceFrom $460Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $473Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $520Free CancellationRating
7.9
7,956 reviews
Search Delta flights
KLMPriceFrom $537Free CancellationRating
7.8
1,385 reviews
Search KLM flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
2,928 reviews
Search Iberia flights
British AirwaysPriceFrom $584Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $741Free CancellationRating
7.4
1,484 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.

An easier way to manage your Spain 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
Wed 10/15
Wed 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo
Flights to Barcelonafrom $281
Flights to Madridfrom $315
Flights to Málagafrom $356
Flights to Palma de Mallorcafrom $351
Flights to Alicantefrom $366
Flights to Valenciafrom $330
Flights to Ibizafrom $348
Flights to Las Palmas de Gran Canariafrom $392
Flights to Sevillefrom $406
Flights to Santa Cruz de Tenerifefrom $426
Flights to Bilbaofrom $354
Flights to Puerto del Rosariofrom $450