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$301+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MAD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$566
(United Airlines)

One-way from

$319
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,308
From San Antonio to Spain
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One-way flight from San Antonio to Spain
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Highest demand for flights based on searches. 26% potential increase in price ($331 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 10/75:30 amSAT - BCN
2 stops19h 20mUnited Airlines
Tue 10/141:15 pmBCN - SAT
2 stops31h 00mUnited Airlines
Deal found 7/30$566
This Air Canada deal was found by Cheapflights users on 7/29. 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 10/76:45 amSAT - BCN
2 stops19h 35mAir Canada
Tue 10/141:15 pmBCN - SAT
2 stops33h 43mAir Canada
Deal found 7/29$573
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:30 amSAT - BCN
1 stop19h 05mAmerican Airlines
Tue 10/141:30 pmBCN - SAT
1 stop15h 26mAmerican Airlines
Deal found 7/30$583
This Travelocity deal was found by Cheapflights users on 7/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:31 pmSAT - AGP
2 stops16h 34mBritish Airways
Wed 10/296:55 pmAGP - SAT
2 stops28h 01mBritish Airways
Deal found 7/29$604
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/302:25 pmSAT - BIO
2 stops26h 00mUnited Airlines
Tue 10/146:45 amBIO - SAT
2 stops21h 10mUnited Airlines
Deal found 7/28$606
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:45 amSAT - VLC
2 stops23h 15mLufthansa
Thu 10/306:00 amVLC - SAT
2 stops22h 27mLufthansa
Deal found 7/28$610
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 9/221:20 pmSAT - MAD
1 stop12h 40mUnited Airlines
Sun 10/512:30 pmMAD - SAT
2 stops41h 25mUnited Airlines
Deal found 7/29$621
This Iberia deal was found by Cheapflights users on 7/30. 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.
Fri 9/196:49 pmSAT - MAD
2 stops18h 46mIberia
Thu 2/191:00 pmMAD - SAT
1 stop14h 00mIberia
Deal found 7/30$625
This Air Canada deal was found by Cheapflights users on 7/30. 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 9/246:30 amSAT - MAD
2 stops18h 50mAir Canada
Sat 12/61:35 pmMAD - SAT
2 stops28h 16mAir Canada
Deal found 7/30$628
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:55 pmSAT - MAD
1 stop13h 30mBritish Airways
Mon 11/241:00 pmMAD - SAT
1 stop15h 59mBritish Airways
Deal found 7/28$629
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:34 pmSAT - MAD
3 stops30h 06mMultiple Airlines
Wed 10/1512:30 pmMAD - SAT
3 stops34h 25mMultiple Airlines
Deal found 7/29$630
This Expedia deal was found by Cheapflights users on 7/28. 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.
Fri 9/194:48 pmSAT - VLC
2 stops17h 32mMultiple Airlines
Wed 9/247:25 amVLC - SAT
2 stops17h 24mMultiple Airlines
Deal found 7/28$632

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 July 30, 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 AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 10/7

5:30 am-7:50 am

2 stops19h 20m

Barcelona-El Prat

Tue 10/14

1:15 pm-1:15 pm

2 stops31h 00m

$566

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 10/7

6:45 am-9:20 am

2 stops19h 35m

Barcelona-El Prat

Tue 10/14

1:15 pm-3:58 pm

2 stops33h 43m

$573

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 10/7

5:30 am-7:35 am

1 stop19h 05m

Barcelona-El Prat

Tue 10/14

1:30 pm-9:56 pm

1 stop15h 26m

$583

San AntonioMálaga

SAT - AGP

SATAGP

San Antonio

Tue 10/14

12:31 pm-12:05 pm

2 stops16h 34m

Malaga

Wed 10/29

6:55 pm-4:56 pm

2 stops28h 01m

$604

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Tue 9/30

2:25 pm-11:25 pm

2 stops26h 00m

Bilbao

Tue 10/14

6:45 am-8:55 pm

2 stops21h 10m

$606

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Mon 10/13

11:45 am-6:00 pm

2 stops23h 15m

Valencia

Thu 10/30

6:00 am-10:27 pm

2 stops22h 27m

$610

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 9/22

1:20 pm-9:00 am

1 stop12h 40m

Madrid Barajas

Sun 10/5

12:30 pm-10:55 pm

2 stops41h 25m

$621

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Fri 9/19

6:49 pm-8:35 pm

2 stops18h 46m

Madrid Barajas

Thu 2/19

1:00 pm-8:00 pm

1 stop14h 00m

$625

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Wed 9/24

6:30 am-8:20 am

2 stops18h 50m

Madrid Barajas

Sat 12/6

1:35 pm-10:51 am

2 stops28h 16m

$628

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 11/4

12:55 pm-9:25 am

1 stop13h 30m

Madrid Barajas

Mon 11/24

1:00 pm-9:59 pm

1 stop15h 59m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 53 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, November is the cheapest month in which you can book a flight from San Antonio to Spain (average of $543). Flying from San Antonio to Spain in June is currently the most expensive (average of $1,052). 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 July 30, 2025.

When flying from San Antonio to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $432. Iberia flights start at $458 while deals on KLM start at $460 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 - Valencia.

  • 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, November is the cheapest month in which you can book a flight from San Antonio to Spain (average of $543). Flying from San Antonio to Spain in June is currently the most expensive (average of $1,052). 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 8 airlines flying from San Antonio to Spain

Discover the top 8 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$756FlexibilityNo cancel feeOn-time69%
KLMCheapest$537Average$1,033FlexibilityNo cancel feeOn-time75%
IberiaCheapest$556Average$864FlexibilityNo cancel feeOn-time77%
DeltaCheapest$564Average$1,019FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$568Average$1,010FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$576Average$899FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$741Average$1,218FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$880Average$1,438FlexibilityNo cancel feeOn-time77%

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