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$464+ Cheap flights from Barcelona-El Prat (BCN) to San Antonio (SAT)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SAT
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to San Antonio

Cheapest flights from Barcelona-El Prat to San Antonio
Explore the most affordable flight options available from Barcelona-El Prat to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:10 pm
BCN
-
SAT
2 stops36h 18m
Scandinavian Airlines
Mon 12/74:10 pm
SAT
-
BCN
2 stops43h 10m
Scandinavian Airlines
Deal found 7/25$863
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:15 pm
BCN
-
SAT
1 stop14h 58m
Air Canada
Tue 9/158:50 am
SAT
-
BCN
1 stop17h 30m
Air Canada
Deal found 7/27$891
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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.
Sat 9/196:40 am
BCN
-
SAT
2 stops21h 36m
Lufthansa
Sat 9/267:00 am
SAT
-
BCN
1 stop18h 20m
Lufthansa
Deal found 7/25$892
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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.
Sat 9/196:40 am
BCN
-
SAT
2 stops20h 58m
Lufthansa
Fri 10/25:30 pm
SAT
-
BCN
2 stops22h 35m
Lufthansa
Deal found 7/25$896
This Air Canada deal was found by Cheapflights users on 7/25. 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 9/2912:15 pm
BCN
-
SAT
2 stops39h 58m
Air Canada
Sat 10/249:00 am
SAT
-
BCN
2 stops17h 35m
Air Canada
Deal found 7/25$898
This Flighttix deal was found by Cheapflights users on 7/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:40 am
BCN
-
SAT
2 stops18h 03m
Lufthansa
Wed 9/1612:10 pm
SAT
-
BCN
1 stop13h 10m
Lufthansa
Deal found 7/26$900
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am
BCN
-
SAT
2 stops19h 52m
Lufthansa
Tue 9/155:30 pm
SAT
-
BCN
2 stops17h 45m
Lufthansa
Deal found 7/28$904
This Flighttix deal was found by Cheapflights users on 7/25. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:40 am
BCN
-
SAT
2 stops20h 58m
Lufthansa
Sat 10/245:33 pm
SAT
-
BCN
1 stop13h 42m
Lufthansa
Deal found 7/25$905

Find flight deals from Barcelona-El Prat to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$863
(Scandinavian Airlines)

One-way from

$464
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,103
Provider with most accurate pricing for Barcelona-El Prat-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-San Antonio flights.
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From Barcelona-El Prat to San Antonio
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One-way flight from Barcelona-El Prat to San Antonio
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($319 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport 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 12/3

7:10 pm-12:28 am

2 stops36h 18m

San Antonio

Mon 12/7

4:10 pm-6:20 pm

2 stops43h 10m

$864

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 10/24

6:40 am-10:50 pm

2 stops23h 10m

San Antonio

Sun 11/8

9:35 am-8:20 am

2 stops15h 45m

$917

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Fri 9/4

12:15 pm-11:52 am

2 stops30h 37m

San Antonio

Tue 9/8

9:10 am-8:20 am

2 stops16h 10m

$917

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 12/3

10:30 am-8:06 pm

1 stop16h 36m

San Antonio

Mon 12/7

12:10 pm-9:00 am

1 stop13h 50m

$926
Quickest round-trip

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 9/19

11:15 am-8:38 pm

1 stop16h 23m

San Antonio

Fri 10/2

12:10 pm-8:20 am

1 stop13h 10m

$937

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Fri 8/21

7:00 pm-10:43 pm

2 stops34h 43m

San Antonio

Sat 9/5

2:43 pm-9:45 am

2 stops36h 02m

$977
Cheapest one-way

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Wed 12/16

12:00 pm-11:47 pm

2 stops18h 47m

$588
Quickest one-way

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 10/31

11:00 am-9:58 pm

1 stop16h 58m

$616

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sun 10/25

10:40 am-10:57 pm

1 stop18h 17m

$617

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sun 9/13

11:10 pm-11:55 pm

2 stops31h 45m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Barcelona-El Prat 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 Barcelona-El Prat Airport to San Antonio

What is the cheapest month to book a flight from Barcelona-El Prat Airport to San Antonio?

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Antonio (average of $776). Flying from Barcelona-El Prat Airport to San Antonio in June is currently the most expensive (average of $1,628). 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.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to San Antonio. 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 into for flights to San Antonio from Barcelona-El Prat?

    If you book a flight to San Antonio from Barcelona-El Prat, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from Barcelona-El Prat to San Antonio per day from 0 different airlines.

  • How long is the flight from Barcelona-El Prat Airport to San Antonio?

    For as low as $915, Scandinavian Airlines can have you in San Antonio from Barcelona-El Prat Airport in 21h 51m. Airlines will cover a distance of 5395 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to San Antonio one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $497. American Airlines flights start at $538 while deals on Lufthansa start at $669 one-way.

  • Can I find deals for flights from Barcelona-El Prat to San Antonio that include hotel bookings?

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

  • How can I find direct flights from Barcelona-El Prat to San Antonio?

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

  • Can I find deals for business class flights from Barcelona-El Prat to San Antonio?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to San Antonio 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 Barcelona-El Prat Airport to San Antonio?

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Antonio (average of $776). Flying from Barcelona-El Prat Airport to San Antonio in June is currently the most expensive (average of $1,628). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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