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$281+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 2/247:00 am
SAT
-
BCN
2 stops19h 00m
United Airlines
Tue 3/31:35 pm
BCN
-
SAT
2 stops29h 47m
United Airlines
Deal found 1/25$465
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:30 pm
SAT
-
BCN
2 stops31h 30m
Air Canada
Fri 4/1712:15 pm
BCN
-
SAT
2 stops37h 28m
Air Canada
Deal found 1/25$468
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/2412:45 pm
SAT
-
MAD
1 stop13h 30m
United Airlines
Tue 3/31:35 pm
MAD
-
SAT
2 stops37h 53m
United Airlines
Deal found 1/25$469
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/142:02 pm
SAT
-
BCN
2 stops34h 58m
United Airlines
Tue 4/2812:15 pm
BCN
-
SAT
2 stops31h 09m
United Airlines
Deal found 1/27$469
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 4/126:49 am
SAT
-
BCN
1 stop23h 26m
United Airlines
Tue 4/211:15 pm
BCN
-
SAT
2 stops28h 35m
United Airlines
Deal found 1/25$470
This oojo deal was found by Cheapflights users on 1/25. 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.
Tue 2/248:05 am
SAT
-
VLC
2 stops44h 10m
British Airways
Tue 3/35:10 pm
VLC
-
SAT
2 stops35h 48m
British Airways
Deal found 1/25$473
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 am
SAT
-
BCN
2 stops19h 05m
Air Canada
Thu 4/2312:15 pm
BCN
-
SAT
2 stops33h 56m
Air Canada
Deal found 1/25$473
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 4/125:30 am
SAT
-
BCN
2 stops24h 45m
United Airlines
Wed 4/221:15 pm
BCN
-
SAT
2 stops30h 53m
United Airlines
Deal found 1/25$474
This eDestinos deal was found by Cheapflights users on 1/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:40 pm
SAT
-
MAD
2 stops17h 35m
Iberia
Mon 3/911:25 am
MAD
-
SAT
1 stop13h 45m
Iberia
Deal found 1/26$477
This Sembo deal was found by Cheapflights users on 1/25. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:20 pm
SAT
-
MAD
2 stops29h 40m
Multiple Airlines
Sat 3/76:00 am
MAD
-
SAT
2 stops22h 15m
Multiple Airlines
Deal found 1/25$478
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:49 am
SAT
-
BCN
2 stops19h 31m
Air Canada
Wed 4/221:15 pm
BCN
-
SAT
2 stops28h 35m
Air Canada
Deal found 1/25$478
This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:09 pm
SAT
-
MAD
2 stops22h 31m
Lufthansa
Tue 4/285:55 am
MAD
-
SAT
2 stops18h 48m
Lufthansa
Deal found 1/25$479

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 January 27, 2026.

Round-trip from

$465
(United Airlines)

One-way from

$281
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$552
From San Antonio to Spain
Search Deals
One-way flight from San Antonio to Spain
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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 AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 4/13

7:15 am-8:20 am

1 stop18h 05m

Barcelona-El Prat

Tue 4/21

12:15 pm-5:43 pm

3 stops36h 28m

$465

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 4/14

5:30 pm-8:00 am

2 stops31h 30m

Barcelona-El Prat

Tue 4/28

12:15 pm-12:24 pm

2 stops31h 09m

$468

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 2/24

7:00 am-9:15 am

2 stops19h 15m

Madrid Barajas

Tue 3/3

1:35 pm-12:22 pm

2 stops29h 47m

$469

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Tue 2/24

8:05 am-11:15 am

2 stops44h 10m

Valencia

Tue 3/3

5:10 pm-9:58 pm

2 stops35h 48m

$473

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Mon 3/2

6:30 am-12:00 pm

2 stops22h 30m

Valencia

Mon 3/9

6:00 am-11:29 am

2 stops35h 29m

$480

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Mon 3/2

5:41 pm-4:10 pm

2 stops15h 29m

Valencia

Mon 3/9

5:45 pm-9:33 am

2 stops21h 48m

$484

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Mon 2/23

6:27 pm-12:20 pm

2 stops34h 53m

Malaga

Mon 3/2

4:25 pm-10:55 pm

2 stops37h 30m

$484

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 4/21

5:00 pm-12:50 pm

1 stop12h 50m

Barcelona-El Prat

Thu 4/30

11:00 am-10:25 pm

1 stop18h 25m

$485

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 4/20

4:30 pm-12:50 pm

1 stop13h 20m

Barcelona-El Prat

Wed 4/29

11:00 am-12:30 am

1 stop20h 30m

$485

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 4/21

6:49 am-1:15 pm

1 stop23h 26m

Barcelona-El Prat

Fri 5/1

11:15 am-8:35 pm

1 stop16h 20m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 59 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, February is the cheapest month in which you can book a flight from San Antonio to Spain (average of $345). Flying from San Antonio to Spain in June is currently the most expensive (average of $770). 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.

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 January 27, 2026.
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
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

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
8,119 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

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
9,205 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

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
11,197 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

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
3,098 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

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
7,702 reviews
Delta
7.9
Good
8,119 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

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 18h 05m. Fly via United Airlines, British Airways, or Delta to get the fastest option. The distance from San Antonio to Spain is about 5395 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 American Airlines, which is currently one of the cheapest options available, starting at $244. Iberia flights start at $422 while deals on Delta start at $442 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 - Bilbao.

  • 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, February is the cheapest month in which you can book a flight from San Antonio to Spain (average of $345). Flying from San Antonio to Spain in June is currently the most expensive (average of $770). 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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Alternative routes for San Antonio to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$396Average$801FlexibilityNo cancel feeOn-time70%
DeltaCheapest$433Average$882FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$433Average$783FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$460Average$793FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$551Average$986FlexibilityNo cancel feeOn-time71%
IberiaCheapest$585Average$936FlexibilityNo cancel feeOn-time77%

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