$400+ Cheap flights from Barcelona-El Prat (BCN) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SAT
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Barcelona-El Prat to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Barcelona-El Prat to San Antonio
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Cheapest flights from Barcelona-El Prat to San AntonioExplore 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 September 13, 2026.
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 September 13, 2026.
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:15 am -
2 stops18h 05m
Mon 2/110:45 am -
2 stops20h 15m
Deal found 9/13![Delta logo]()
$857
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops23h 20m
Mon 11/910:59 am -
2 stops20h 01m
Deal found 9/13![Delta logo]()
$886
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
2 stops23h 06m
Mon 11/3012:57 pm -
1 stop12h 38m
Deal found 9/11![Delta logo]()
$891
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:10 pm -
2 stops29h 51m
Sun 11/297:40 am -
1 stop18h 00m
Deal found 9/10![Delta logo]()
$892
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:10 pm -
2 stops18h 23m
Sun 11/296:30 pm -
2 stops15h 00m
Deal found 9/11![KLM logo]()
$893
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:40 am -
2 stops23h 10m
Thu 11/2612:24 pm -
1 stop13h 36m
Deal found 9/10![Lufthansa logo]()
$918
Best flights from Barcelona-El Prat to San AntonioDiscover carefully curated flight deals from Barcelona-El Prat to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Barcelona-El Prat to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:15 am -
2 stops18h 05m
Mon 2/110:45 am -
2 stops20h 15m
Deal found 9/13![Delta logo]()
$857
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:10 pm -
2 stops18h 23m
Mon 11/306:30 pm -
2 stops15h 00m
Deal found 9/11![KLM logo]()
$893
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/39:55 am -
2 stops17h 58m
Mon 2/17:00 am -
1 stop18h 20m
Deal found 9/13![United Airlines logo]()
$943
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 12/159:55 am -
2 stops17h 39m
Sun 12/274:13 pm -
2 stops24h 07m
Deal found 9/12![Lufthansa logo]()
$943
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:10 pm -
2 stops18h 23m
Sun 11/296:30 pm -
2 stops15h 00m
Deal found 9/11![KLM logo]()
$893
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:00 am -
1 stop20h 08m
Tue 9/291:35 pm -
2 stops18h 15m
Deal found 9/9![Delta logo]()
$929
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/218:00 am -
2 stops20h 31m
Tue 11/247:00 am -
1 stop19h 00m
Deal found 9/10![United Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/236:40 am -
2 stops21h 51m
Thu 11/266:15 am -
1 stop19h 05m
Deal found 9/10![United Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 11/1210:30 am -
2 stops19h 21m
Sun 11/157:35 am -
2 stops17h 45m
Deal found 9/12![United Airlines logo]()
$954
Last-minute flights from Barcelona-El Prat to San AntonioDiscover last-minute flight deals from Barcelona-El Prat to San Antonio. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to San Antonio. Data last updated September 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:20 am -
2 stops17h 50m
Tue 9/2910:59 am -
2 stops17h 16m
Deal found 9/9![Delta logo]()
$927
This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:15 pm -
1 stop14h 58m
Tue 9/298:50 am -
1 stop17h 30m
Deal found 9/9![Air Canada logo]()
$947
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
2 stops23h 47m
Thu 10/154:00 pm -
2 stops16h 35m
Deal found 9/10![Delta logo]()
$951
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/206:40 am -
2 stops21h 51m
Wed 11/2512:45 pm -
1 stop12h 35m
Deal found 9/10![United Airlines logo]()
$946
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:40 am -
2 stops23h 10m
Thu 11/2612:24 pm -
1 stop13h 36m
Deal found 9/10![Lufthansa logo]()
$918
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:15 pm -
2 stops39h 16m
Tue 11/246:34 am -
2 stops20h 01m
Deal found 9/10![Air Canada logo]()
$953
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am -
2 stops19h 38m
Sat 10/3111:45 am -
2 stops19h 30m
Deal found 9/9![United Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/246:40 am -
2 stops23h 10m
Sun 11/295:34 pm -
1 stop12h 41m
Deal found 9/10![United Airlines logo]()
$954
One-way flights from Barcelona-El Prat to San AntonioSearch for one-way flight options from Barcelona-El Prat to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Barcelona-El Prat to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:55 pm -
3 stops31h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$400
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:45 pm -
3 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$498
This Condor deal was found by Cheapflights users on 9/11. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:45 am -
2 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 pm -
3 stops46h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:45 pm -
3 stops39h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
3 stops48h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:25 pm -
3 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:20 pm -
3 stops48h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:45 am -
3 stops56h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:10 pm -
3 stops52h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$665
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $857 (Delta) |
One-way from | $400 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,120 |
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 7,457,451 searches. Data last updated September 13, 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
Cheapest round-trip
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Wed 10/21
8:55 pm-9:49 pm
3 stops31h 54m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$400
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Sun 10/25
6:45 am-1:55 am
2 stops25h 10m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$550
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Sun 10/18
11:20 pm-4:20 pm
3 stops48h 00m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$643
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Sun 9/27
6:45 am-9:10 am
2 stops33h 25m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$694
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Wed 10/28
9:10 pm-9:18 am
2 stops42h 08m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$731
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Wed 10/21
12:20 pm-11:58 pm
1 stop18h 38m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$740
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Tue 11/3
11:15 am-10:20 pm
2 stops18h 05m
San Antonio
Mon 2/1
10:45 am-2:00 pm
2 stops20h 15m
$857
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Wed 11/25
1:10 pm-12:33 am
2 stops18h 23m
San Antonio
Mon 11/30
6:30 pm-4:30 pm
2 stops15h 00m
$893
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Wed 11/25
1:10 pm-12:33 am
2 stops18h 23m
San Antonio
Sun 11/29
6:30 pm-4:30 pm
2 stops15h 00m
$893
BarcelonaSan Antonio
BCN Barcelona-El Prat - SAT San Antonio
BCNSAT
Barcelona-El Prat
Mon 10/26
12:20 pm-10:51 pm
2 stops40h 31m
San Antonio
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$913
Showing 1-10 of 21 resultsSorted by cheapest first
- 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.
BCN-SAT
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
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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