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

Compare Barcelona to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Barcelona to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to San Antonio International Airport? If you want to travel next month, return fares start from $1,324. Find the lowest prices on one-way and return tickets right here.
San Antonio.$1,324 per passenger.Departing Thu, 3 Sep, returning Sun, 20 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Thu, 3 Sep, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Sun, 20 Sep, arriving in Barcelona.Price includes taxes and charges.From $1,324, select.
San Antonio.$1,327 per passenger.Departing Wed, 23 Sep, returning Fri, 2 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Wed, 23 Sep, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Fri, 2 Oct, arriving in Barcelona.Price includes taxes and charges.From $1,327, select.
San Antonio.$1,328 per passenger.Departing Sun, 30 Aug, returning Sun, 6 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Sun, 30 Aug, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Sun, 6 Sep, arriving in Barcelona.Price includes taxes and charges.From $1,328, select.
San Antonio.$1,328 per passenger.Departing Sat, 31 Oct, returning Fri, 13 Nov.Return flight with United.Outbound indirect flight with United, departs from Barcelona on Sat, 31 Oct, arriving in San Antonio International.Inbound indirect flight with United, departs from San Antonio International on Fri, 13 Nov, arriving in Barcelona.Price includes taxes and charges.From $1,328, select.
San Antonio.$1,328 per passenger.Departing Thu, 3 Dec, returning Sun, 6 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Thu, 3 Dec, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Sun, 6 Dec, arriving in Barcelona.Price includes taxes and charges.From $1,328, select.
San Antonio.$1,328 per passenger.Departing Fri, 27 Nov, returning Mon, 7 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Fri, 27 Nov, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Mon, 7 Dec, arriving in Barcelona.Price includes taxes and charges.From $1,328, select.
San Antonio.$1,328 per passenger.Departing Mon, 16 Nov, returning Sat, 28 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Mon, 16 Nov, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Sat, 28 Nov, arriving in Barcelona.Price includes taxes and charges.From $1,328, select.
San Antonio.$1,329 per passenger.Departing Sat, 10 Apr, returning Sat, 17 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Sat, 10 Apr, arriving in San Antonio International.Inbound indirect flight with Lufthansa, departs from San Antonio International on Sat, 17 Apr, arriving in Barcelona.Price includes taxes and charges.From $1,329, select.
San Antonio.$1,336 per passenger.Departing Thu, 18 Mar, returning Wed, 31 Mar.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Barcelona on Thu, 18 Mar, arriving in San Antonio International.Inbound indirect flight with Air France, departs from San Antonio International on Wed, 31 Mar, arriving in Barcelona.Price includes taxes and charges.From $1,336, select.
San Antonio.$1,336 per passenger.Departing Thu, 27 Aug, returning Mon, 31 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Barcelona on Thu, 27 Aug, arriving in San Antonio International.Inbound indirect flight with Delta, departs from San Antonio International on Mon, 31 Aug, arriving in Barcelona.Price includes taxes and charges.From $1,336, select.
San Antonio.$1,341 per passenger.Departing Thu, 1 Oct, returning Thu, 22 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Barcelona on Thu, 1 Oct, arriving in San Antonio International.Inbound indirect flight with Delta, departs from San Antonio International on Thu, 22 Oct, arriving in Barcelona.Price includes taxes and charges.From $1,341, select.
San Antonio.$1,565 per passenger.Departing Fri, 18 Dec, returning Mon, 11 Jan.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Barcelona on Fri, 18 Dec, arriving in San Antonio International.Inbound indirect flight with Air France, departs from San Antonio International on Mon, 11 Jan, arriving in Barcelona.Price includes taxes and charges.From $1,565, select.
San Antonio.$1,606 per passenger.Departing Sat, 28 Nov, returning Sun, 3 Jan.Return flight with United.Outbound indirect flight with United, departs from Barcelona on Sat, 28 Nov, arriving in San Antonio International.Inbound indirect flight with United, departs from San Antonio International on Sun, 3 Jan, arriving in Barcelona.Price includes taxes and charges.From $1,606, select.
San Antonio.$1,667 per passenger.Departing Fri, 1 Jan, returning Sun, 10 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Barcelona on Fri, 1 Jan, arriving in San Antonio International.Inbound indirect flight with Delta, departs from San Antonio International on Sun, 10 Jan, arriving in Barcelona.Price includes taxes and charges.From $1,667, select.

Find the cheapest month to fly from Barcelona to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Barcelona to San Antonio International flights are currently cheapest in September.
Aug
from $1,336
Sep
from $1,324
Oct
from $1,341
Nov
from $1,328
Dec
from $1,328
Jan
from $1,667
Feb
Find prices
Mar
from $1,336
Apr
from $1,329
May
Find prices
Jun
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Jul
Find prices

Barcelona to San Antonio International: Alternative routes

Compare routes from Barcelona to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

San Antonio International

13km from central San Antonio
ClosestCheapest
from $1,325
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Barcelona to San Antonio: Flight information

The things to know before you go.
Cheapest flight found$1,325
Cheapest month to flySeptember

Finding cheap flights from Barcelona to San Antonio International: Frequently asked questions

The best price we found for a return flight from Barcelona to San Antonio International is $1,324. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Barcelona to San Antonio International. But we found flights with one or more stops from $1,325.
As of August 2026, there are no flights flying from Barcelona to San Antonio International.
The cheapest month to fly from Barcelona to San Antonio International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to San Antonio International Airport on Thursday, 3 September 2026.
No airlines currently offer direct flights between Barcelona Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Lufthansa offers the cheapest flight tickets to San Antonio International.

Travelling from Barcelona Airport (BCN) to San Antonio International Airport (SAT): what you need to know

  • San Antonio's timezone is UTC-6, which makes San Antonio seven hours behind Barcelona.

  • To ensure you get on your BCN to SAT flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • You can expect longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Barcelona Airport to San Antonio International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to tour your chosen city. Top stopovers between BCN and SAT include:

    • Atlanta Hartsfield-Jackson Airport

    • Dallas Fort Worth International Airport

    • New York Newark Airport

How to find the cheapest flights from Barcelona Airport (BCN) to San Antonio International Airport (SAT)

  • Right now, $651 is the lowest price we've found for a one-way Barcelona Airport to San Antonio International Airport flight. The best price for a return plane ticket is $1,325. Remember that fares can change due to availability when booking.

  • To score cheap tickets from BCN to SAT, book in advance. Airlines generally offer lower fares when flights are first made available.

  • Getting cheap flights from Barcelona Airport to San Antonio International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices throughout the month and land a great deal.

  • Stay on top of deals for cheap flights from BCN to SAT by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Barcelona Airport to San Antonio International Airport.

Handy information about Barcelona Airport (BCN)

  • Barcelona Airport maintains a strong on-time record, reducing the likelihood of delays. Departures from BCN touch down on schedule 80% of the time.

  • To reach Barcelona Airport from central Barcelona, it'll take around 25 minutes if you're planning to drive. This depends on traffic, however. It's approximately 13 kilometres from the airport to the city centre.

  • The journey on public transport typically takes 30 minutes.

  • Need a convenient hotel near BCN? If you're boarding an early flight from Barcelona Airport to San Antonio International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • You'll find SAT at 9800 Airport Boulevard.

  • San Antonio International Airport is roughly 14 kilometres from central San Antonio. Driving there takes about 20 minutes.

  • It takes around 50 minutes to get there by public transport.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Barcelona Airport to San Antonio International Airport is March, while July is the busiest. Pick the best time to visit San Antonio based on whether you prefer a more fast-paced or easygoing experience.

  • When reserving your flight from Barcelona Airport to San Antonio International Airport, consider the type of weather you enjoy. August is the warmest month in San Antonio, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from BCN to SAT in January. Average temperatures are between 4ºC (39ºF) and 20ºC (68ºF) then.

Explore more of the United States

  • San Antonio has plenty going for it, but there are so many other corners of the United States just waiting to be discovered. About 306 kilometres east of San Antonio, a trip to Houston will keep your itinerary busy. Start with leading attractions like The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

  • Dallas is another well-known destination in the United States and is around 402 kilometres north-east of San Antonio. No journey is complete without dropping by Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

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Plan the rest of your trip from Barcelona to San Antonio

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.