BCN - SAT

$347 Find Cheap Flights from Barcelona to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to San Antonio departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$763
British Airways
Thu 1/15Mon 1/19
BCN - SAT • 1 stop
Cheapest one-way
$347
Typical prices: $730-$741
Multiple Airlines
Wed 2/4
BCN - SAT • 2 stops
Top airlines
British Airways
Cheapest • from $763 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to San Antonio

Thu, Jan 15 - Mon, Jan 19
British Airways Logo
10:40 am - 9:52 pm
BCN
-
SAT
18h 12m1 stop
British Airways Logo
7:00 pm - 5:55 pm
SAT
-
BCN
15h 55m2 stops
$763British Airways
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
11:15 am - 10:58 pm
BCN
-
SAT
18h 43m2 stops
British Airways Logo
6:01 pm - 5:55 pm
SAT
-
BCN
16h 54m2 stops
$770British Airways
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
12:30 pm - 10:58 pm
BCN
-
SAT
17h 28m2 stops
Multiple Airlines Logo
1:08 pm - 8:50 am
SAT
-
BCN
12h 42m1 stop
$775Multiple Airlines
Sat, Mar 7 - Tue, Mar 10
British Airways Logo
10:40 am - 6:01 pm
BCN
-
SAT
14h 21m1 stop
British Airways Logo
3:15 pm - 1:40 pm
SAT
-
BCN
16h 25m2 stops
$780British Airways
Sat, Mar 7 - Tue, Mar 10
British Airways Logo
11:30 am - 9:54 pm
BCN
-
SAT
17h 24m2 stops
British Airways Logo
2:35 pm - 1:40 pm
SAT
-
BCN
17h 05m2 stops
$787British Airways
Sat, Mar 7 - Tue, Mar 10
Iberia Logo
10:40 am - 8:48 pm
BCN
-
SAT
17h 08m1 stop
Iberia Logo
11:28 am - 7:50 am
SAT
-
BCN
14h 22m1 stop
$792Iberia
Mon, Jan 12 - Mon, Jan 19
British Airways Logo
6:40 am - 5:31 pm
BCN
-
SAT
17h 51m2 stops
British Airways Logo
5:20 pm - 4:05 pm
SAT
-
BCN
15h 45m2 stops
$793British Airways
Mon, Jan 12 - Mon, Jan 19
Delta Logo
10:15 am - 11:35 am
BCN
-
SAT
32h 20m1 stop
Delta Logo
10:45 am - 3:00 pm
SAT
-
BCN
21h 15m2 stops
$794Delta
Tue, Mar 3 - Tue, Mar 17
Multiple Airlines Logo
7:10 pm - 11:59 pm
BCN
-
SAT
35h 49m3 stops
Multiple Airlines Logo
6:30 am - 6:05 pm
SAT
-
BCN
29h 35m3 stops
$797Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:00 am - 10:54 pm
BCN
-
SAT
18h 54m2 stops
United Airlines Logo
7:00 am - 9:00 am
SAT
-
BCN
19h 00m2 stops
$798United Airlines
Booking Insights

KAYAK's insights & trends for Barcelona to San Antonio flights

Get data-powered insights and trends into flights from Barcelona to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona to San Antonio?

The average price of all round-trip flights from Barcelona-El Prat Airport to San Antonio clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Barcelona to San Antonio, look for departures on Saturdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from San Antonio, Tuesday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Low seasonMay
Cheapest flight$347
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Barcelona to San Antonio

When to book flights from Barcelona to San Antonio

Are your dates flexible? Find out the best times to travel from Barcelona to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to San Antonio flights

  • What is the cheapest flight from Barcelona-El Prat Airport to San Antonio?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to San Antonio was $347 for a one-way ticket and $763 for a round-trip.

  • Do I need a passport to fly between Barcelona and San Antonio?

    A passport is required to fly from Barcelona to San Antonio.

  • Which airports will I be using when flying from Barcelona to San Antonio?

    Barcelona airport is called Barcelona-El Prat and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Barcelona to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Barcelona to San Antonio?

    SkyTeam is the only airline alliance operating flights between Barcelona and San Antonio.

  • How does KAYAK find such low prices on flights from Barcelona to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Barcelona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Barcelona to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
8.5Crew
7.9Entertainment
8.1Boarding
7.9Comfort
7.3Food
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

For some reason, I couldn't choose my seat. The airline gave me a seat when I got there. Not happy about that. Otherwise, everything else was great!

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Everything you need to know for your flight from Barcelona to San Antonio

Information on your arrival and departure airports

Barcelona (BCN)
San Antonio (SAT)