$499 Cheap Flights from Barcelona (BCN) to San Antonio (SAT)

View $499 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to San Antonio International Airport (SAT)

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Cheap Flights from Barcelona to San Antonio (BCN-SAT)

Prices were available within the past 7 days and start at $499 for one-way flights and $791 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Mar 7 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$791 Roundtrip, found 23 hours ago
$791
Roundtrip
found 23 hours ago
Select British Airways flight, departing Sat, Mar 7 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $791 found 23 hours ago
British Airways
Sun, Mar 1 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$791 Roundtrip, found 3 days ago
$791
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Mar 1 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $791 found 3 days ago
Lufthansa
Sun, Mar 1 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$792 Roundtrip, found 3 days ago
$792
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Mar 1 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $792 found 3 days ago
British Airways
Sat, Mar 7 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$799 Roundtrip, found 23 hours ago
$799
Roundtrip
found 23 hours ago
Select British Airways flight, departing Sat, Mar 7 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $799 found 23 hours ago
Lufthansa
Sun, Mar 1 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$800 Roundtrip, found 3 days ago
$800
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Mar 1 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $800 found 3 days ago
Lufthansa
Sat, Mar 7 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$800 Roundtrip, found 23 hours ago
$800
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Sat, Mar 7 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $800 found 23 hours ago
Iberia
Sat, Mar 7 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$802 Roundtrip, found 23 hours ago
$802
Roundtrip
found 23 hours ago
Select Iberia flight, departing Sat, Mar 7 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $802 found 23 hours ago
British Airways
Sun, Mar 1 - Tue, Mar 10
BCN
Barcelona
SAT
San Antonio
$805 Roundtrip, found 3 days ago
$805
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Mar 1 from Barcelona to San Antonio, returning Tue, Mar 10, priced at $805 found 3 days ago
Air Canada
Wed, Nov 5 - Wed, Nov 12
BCN
Barcelona
SAT
San Antonio
$809 Roundtrip, found 3 days ago
$809
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Nov 5 from Barcelona to San Antonio, returning Wed, Nov 12, priced at $809 found 3 days ago
Scandinavian Airlines
Tue, Nov 25 - Thu, Dec 4
BCN
Barcelona
SAT
San Antonio
$811 Roundtrip, found 4 days ago
$811
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Nov 25 from Barcelona to San Antonio, returning Thu, Dec 4, priced at $811 found 4 days ago

Find the cheapest month to fly from Barcelona (BCN) to San Antonio (SAT)

February is typically the cheapest month to fly

From $584 - $1,310 per traveler.

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT) cost?
Secure a cheap one-way flight from $499 or cheap return flight from $791 from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT)?
Flying in March is a great way to save, as it's the cheapest month for flights between BCN and SAT. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BCN to SAT. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT)?
There are no daily direct flights from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from BCN to SAT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT)?
To arrive at San Antonio Intl. Airport (SAT) on time, select a flight that leaves from Barcelona Intl. Airport (BCN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT) last-minute?
Booking your flight from BCN to SAT shortly before your journey is generally more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a BCN to SAT flight and hotel package?
Opting for a BCN to SAT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to San Antonio Intl. Airport (SAT)?
Typically, it's possible to reschedule or cancel your BCN to SAT flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Barcelona Intl.
Destination airport
San Antonio Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$790
Distance
5398 mi

Book with confidence

Barcelona to San Antonio Flights

The cheapest times to fly from Barcelona to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Barcelona to San Antonio are during the month of March. You can find some of the cheapest flights from Barcelona to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Barcelona to San Antonio

Sunday is one of the best days to book for cheap flights from Barcelona to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Barcelona to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Barcelona to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $499 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Barcelona to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Barcelona to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Barcelona to San Antonio Flights

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*Available to One Key members.