Flights from San Antonio (SAT) to Barcelona (BCN) and flight information
Flight prices from San Antonio to Barcelona
Planning a trip from San Antonio to Barcelona and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight.
Climate in Barcelona and when to travel
The warmest month in Barcelona is August, with an average monthly air temperature of 24.7 °C; the coldest is January at 9.5 °C. July has the lowest average monthly precipitation, 28 mm.
Coastal water averages +20 °C or warmer in: June, July, August, September, October.
Fare calendar for flights from San Antonio to Barcelona
Explore fare trends for flights San Antonio — Barcelona with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
General flight information from San Antonio to Barcelona
Straight-line distance between cities
8699 km
5405 miles
Time difference
6 hours
Barcelona is ahead of San Antonio
- Flights from Barcelona to San Antonio for the return trip
- Tickets from San Antonio to any destination
- Fares from Barcelona to any destination
- Tickets from Spain to any destination
- Tickets from United States to any destination
- Prices for flights to San Antonio
- Cheap tickets to Spain
- Find flights from San Antonio to Spain
- Flights from Barcelona to United States
- Flights from United States to Spain
- Flights from Spain to United States
Flight schedule from San Antonio to Barcelona
Airports for flights from San Antonio to Barcelona
The San Antonio — Barcelona route is served by the following airports:
Airports in San Antonio
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| San Antonio International Airport (SAT) | 11 km |
Distances are straight-line distances to the city center.
Airports in Barcelona
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Barcelona-El Prat Airport (BCN) | 12 km |
Distances are straight-line distances to the city center.
Flights from San Antonio to Spain
Below are the most popular routes from San Antonio to Spain at the lowest prices from airlines on different dates, with no commission.
Frontier Airlines
F9 3419
14:44
San Antonio (SAT)
14.11.2026
SAT
MAD
46h 36m
with 4
20:20
Madrid (MAD)
16.11.2026
from $410
Find flight
Frequently asked questions about flights from San Antonio to Barcelona
Which airlines appear in available itineraries from San Antonio to Barcelona?
Available itineraries from San Antonio to Barcelona may include flight segments operated by United Airlines, Lufthansa, Virgin Atlantic, Delta, Air France, American Airlines, Finnair, British Airways, Aeromexico, Emirates, Iberia, KLM.
How long is the flight from San Antonio to Barcelona?
Flight time from San Antonio to Barcelona depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.
Are there direct flights from San Antonio to Barcelona?
The schedule data currently available to us does not show a nonstop flight from San Antonio to Barcelona. Other routings may be available — use our search to check options for your dates.
How much is a round-trip ticket San Antonio — Barcelona?
Round-trip fares from San Antonio to Barcelona can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.
What are the carry-on baggage rules for flights from San Antonio to Barcelona?
Carry-on rules for flights from San Antonio to Barcelona vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from San Antonio to Barcelona?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from San Antonio to Barcelona?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from San Antonio to Barcelona?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from San Antonio to Barcelona?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from San Antonio to Barcelona?
Night flight availability from San Antonio to Barcelona can vary by airline and season. Use our search to see current schedules and departure times.
Are there Wi‑Fi flights on the San Antonio - Barcelona route?
Wi‑Fi availability on San Antonio - Barcelona flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from San Antonio to Barcelona?
Transfer options from San Antonio to Barcelona vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.
What onboard services are provided on San Antonio - Barcelona flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the San Antonio - Barcelona route?
The San Antonio - Barcelona route is usually served by these departure airports: San Antonio International Airport. Arrival is usually through these airports: Barcelona-El Prat Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the San Antonio - Barcelona route?
Aircraft types on the San Antonio - Barcelona route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.
Which connecting cities are common on the San Antonio - Barcelona route?
Connecting cities on the San Antonio - Barcelona route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.
