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$289+ Cheap flights from San Antonio (SAT) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Antonio to Spain

Cheapest flights from San Antonio to Spain
Explore the most affordable flight options available from San Antonio to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Finnair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:35 amSAT - MAD
1 stop12h 40mMultiple Airlines
Wed 1/710:00 amMAD - SAT
1 stop20h 59mMultiple Airlines
Deal found 12/10$953
This Finnair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:08 amSAT - MAD
1 stop12h 37mMultiple Airlines
Thu 1/81:00 pmMAD - SAT
1 stop14h 50mMultiple Airlines
Deal found 12/10$1,023
This KAYAK deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:56 pmSAT - MAD
1 stop13h 29mFinnair
Thu 1/89:35 pmMAD - SAT
2 stops28h 40mFinnair
Deal found 12/10$1,075
This Expedia deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amSAT - MAD
2 stops20h 55mMultiple Airlines
Thu 1/89:35 pmMAD - SAT
2 stops28h 40mMultiple Airlines
Deal found 12/9$1,079
This Finnair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:20 amSAT - MAD
1 stop17h 30mMultiple Airlines
Sat 12/1312:40 pmMAD - SAT
1 stop14h 27mMultiple Airlines
Deal found 12/10$1,135
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:52 pmSAT - MAD
2 stops17h 33mBritish Airways
Sat 12/137:25 pmMAD - SAT
2 stops33h 35mBritish Airways
Deal found 12/10$1,218
This Finnair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:15 amSAT - MAD
1 stop15h 30mMultiple Airlines
Tue 12/3012:40 pmMAD - SAT
1 stop16h 10mMultiple Airlines
Deal found 12/11$1,262
This Finnair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:00 pmSAT - MAD
1 stop11h 25mMultiple Airlines
Tue 12/3012:40 pmMAD - SAT
1 stop18h 11mMultiple Airlines
Deal found 12/10$1,264
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:13 pmSAT - MAD
2 stops34h 47mUnited Airlines
Thu 1/81:35 pmMAD - SAT
2 stops32h 15mUnited Airlines
Deal found 12/10$1,295
This Iberia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:33 amSAT - BCN
2 stops15h 27mIberia
Wed 12/249:15 pmBCN - SAT
2 stops19h 30mIberia
Deal found 12/10$1,768
This KLM deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:06 pmSAT - BCN
1 stop12h 34mKLM
Wed 12/249:30 amBCN - SAT
1 stop20h 37mKLM
Deal found 12/10$1,813
This KLM deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:06 pmSAT - BCN
2 stops15h 04mMultiple Airlines
Wed 12/249:30 amBCN - SAT
1 stop16h 23mMultiple Airlines
Deal found 12/10$1,816

Find flight deals from San Antonio to Spain

Keep the following information in mind while searching for San Antonio to Spain flight deals. Data was last updated December 12, 2025.

Round-trip from

$475
(Flysmarter)

One-way from

$289
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$983
From San Antonio to Spain
Search Deals
One-way flight from San Antonio to Spain
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from San Antonio to Spain that are best for you.

Fly from

San Antonio

Fly to

Spain

Route

Depart

Return

Price

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Thu 1/22

4:00 pm-5:55 pm

2 stops18h 55m

Valencia

Mon 1/26

6:00 am-9:34 pm

2 stops22h 34m

$475

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Thu 1/22

6:17 pm-5:55 pm

2 stops16h 38m

Valencia

Mon 1/26

6:00 am-10:55 pm

2 stops23h 55m

$476

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/23

6:24 pm-9:15 am

1 stop31h 51m

Madrid Barajas

Mon 3/9

9:00 am-8:33 pm

2 stops17h 33m

$480

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

1:35 pm-9:15 am

1 stop12h 40m

Madrid Barajas

Mon 3/2

10:00 am-10:28 pm

2 stops19h 28m

$480

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Sun 1/25

4:29 pm-7:30 pm

2 stops20h 01m

Valencia

Sun 2/1

6:00 am-9:34 pm

2 stops22h 34m

$482

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Thu 1/22

12:55 pm-4:55 pm

2 stops45h 00m

Malaga

Thu 1/29

6:05 am-11:35 am

2 stops36h 30m

$483

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/16

4:29 pm-3:20 pm

2 stops15h 51m

Madrid Barajas

Mon 3/2

10:00 am-10:28 pm

2 stops19h 28m

$483

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 2/23

1:35 pm-11:30 am

2 stops14h 55m

Madrid Barajas

Mon 3/9

9:00 am-10:30 pm

2 stops19h 30m

$483

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sun 1/25

12:55 pm-8:00 am

1 stop12h 05m

Barcelona-El Prat

Sun 2/1

10:55 am-8:25 pm

1 stop16h 30m

$484

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 1/7

6:22 pm-5:20 pm

2 stops15h 58m

Bilbao

Wed 1/14

6:50 am-8:43 pm

2 stops20h 53m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from San Antonio to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Spain

What is the cheapest month to book a flight from San Antonio to Spain?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Spain (average of $315). Flying from San Antonio to Spain in June is currently the most expensive (average of $774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to ES?

Find hourly flight availability from San Antonio to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Spain in the afternoon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from San Antonio to Spain?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Spain. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Spain flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Antonio to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,045 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Spain?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Spain. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from San Antonio to Spain?

    There are many flights that can get you from San Antonio to Spain in 16h 38m. Fly via Delta, KLM, or Scandinavian Airlines to get the fastest option. The distance from San Antonio to Spain is about 5336 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Antonio to Spain one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $364. American Airlines flights start at $368 while deals on Iberia start at $422 one-way.

  • What are the most popular routes from San Antonio to Spain?

    The most popular route from San Antonio to Spain is San Antonio - Madrid Barajas. You may also consider San Antonio - Barcelona-El Prat or San Antonio - Granadilla Tenerife-Sur.

  • Can I find deals for flights from San Antonio to Spain that include hotel bookings?

    Yes. In addition to deals on San Antonio to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Spain.

  • Can I find deals for business class flights from San Antonio to Spain?

    Yes. Cheapflights offers flight deals from San Antonio to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Spain?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Spain (average of $315). Flying from San Antonio to Spain in June is currently the most expensive (average of $774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from San Antonio to Spain

Discover the top 6 airlines that operate flights from San Antonio to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$831FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$438Average$798FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$460Average$804FlexibilityNo cancel feeOn-time69%
IberiaCheapest$576Average$945FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$587Average$878FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$592Average$996FlexibilityNo cancel feeOn-time71%

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