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SAT - BCN

$368 Find cheap flights from San Antonio to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Barcelona departing on 10/29. 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
0 bags
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Barcelona.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Barcelona.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from San Antonio to Barcelona (SAT-BCN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Barcelona 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 and deals for you by selecting your travel dates.
Choose your dates
2:38 pm - 12:35 pmSAT-BCN
15h 57m2 stops
6:45 pm - 1:40 pmBCN-SAT
25h 55m2 stops
Tue, Oct 29 - Tue, Nov 12
7:12 am - 4:10 pmSAT-BCN
26h 58m1 stop
6:45 pm - 1:40 pmBCN-SAT
25h 55m2 stops
Tue, Oct 29 - Tue, Nov 12
4:33 pm - 2:45 pmSAT-BCN
16h 12m2 stops
10:00 am - 10:17 pmBCN-SAT
19h 17m2 stops
$556American Airlines
Find Deal
Tue, Oct 29 - Tue, Nov 12
7:20 am - 7:35 amSAT-BCN
18h 15m3 stops
6:45 am - 9:18 pmBCN-SAT
21h 33m3 stops
$560Air Canada
Find Deal
Tue, Oct 29 - Tue, Nov 12
4:01 pm - 4:10 pmSAT-BCN
18h 09m1 stop
10:00 am - 10:17 pmBCN-SAT
19h 17m2 stops
$564American Airlines
Find Deal
Tue, Oct 29 - Tue, Nov 12
12:29 pm - 1:35 pmSAT-BCN
19h 06m2 stops
7:35 pm - 4:49 pmBCN-SAT
28h 14m2 stops
$585British Airways
Find Deal
Tue, Oct 29 - Mon, Nov 11
7:00 am - 12:45 pmSAT-BCN
22h 45m1 stop
2:50 pm - 11:00 pmBCN-SAT
15h 10m1 stop
$645United Airlines
Find Deal
Wed, Oct 9 - Fri, Oct 18
9:36 am - 12:45 pmSAT-BCN
20h 09m2 stops
2:50 pm - 11:00 pmBCN-SAT
15h 10m1 stop
$649United Airlines
Find Deal
Wed, Oct 9 - Fri, Oct 18
8:29 pm - 8:20 pmSAT-BCN
16h 51m2 stops
1:05 pm - 11:33 pmBCN-SAT
17h 28m2 stops
$669British Airways
Find Deal
Wed, Oct 9 - Wed, Oct 23
2:18 pm - 9:10 amSAT-BCN
11h 52m1 stop
12:40 pm - 12:48 amBCN-SAT
19h 08m2 stops
$934Delta
Find Deal
Mon, Jul 1 - Thu, Jul 18

Flights from San Antonio to Barcelona - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to Barcelona 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 San Antonio to Barcelona?

The average price of all flights from San Antonio to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Barcelona on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from San Antonio to Barcelona. For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

What is the cheapest month to fly from San Antonio to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Antonio to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Antonio to Barcelona-El Prat Airport is January, where tickets cost $672 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,640 and $1,539 respectively.

How far in advance should I book a flight from San Antonio to Barcelona-El Prat Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Antonio to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Antonio to Barcelona-El Prat Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Which airlines provide the cheapest flights from San Antonio to Barcelona?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from San Antonio to Barcelona found on KAYAK was with WestJet for $466. American Airlines proposed a round-trip connection from $556 and Air Canada from $560.

Good to know

Low season

February

High season

May

Cheapest flight

$368
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from San Antonio to Barcelona

When to book flights from San Antonio to Barcelona

Are your dates flexible? Find out the best times to travel from San Antonio to Barcelona 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 San Antonio to Barcelona flights

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

    In the last 3 days, the lowest price for a flight from San Antonio to Barcelona-El Prat Airport was $368 for a one-way ticket and $547 for a round-trip.

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

    Yes, you’ll need a passport to travel to Barcelona from San Antonio.

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

    San Antonio and Barcelona are both served by 1 main airport. You will leave San Antonio from San Antonio and will be arriving at Barcelona-El Prat.

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

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

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

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between San Antonio and Barcelona, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Barcelona, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Barcelona are Delta and United Airlines. With an average price for the route of $847 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $918 and an overall rating of 7.4.

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

    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 San Antonio to Barcelona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from San Antonio 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 San Antonio to Barcelona?

    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 Barcelona with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and BCN 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 San Antonio to Barcelona?

    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 Barcelona from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from San Antonio to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Barcelona. 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 San Antonio to Barcelona? 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.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.2Boarding
7.4Food
8.6Crew
8.0Entertainment
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

Food wasn’t very good, old business seating configuration on an old A340

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Seriously, not displaying departure gate until very last minute is awful. Specially when you have to take an elevator and then transport to go to the sub-terminal. That’s awful in such a busy airport as Heathrow. And I cannot choose seat on this flight because it’s run by British Airways, even entering locator code.

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Leg space was not enough. The meal was not satisfactory.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Book cheap flights from San Antonio to Barcelona

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Antonio to Barcelona found on KAYAK in the last 72 hours.
10/29Tue
3 stops
25h 10mSAT-BCN
$368
9/11Wed
2 stops
37h 36mSAT-BCN
$385
10/10Thu
2 stops
18h 16mSAT-BCN
$402
8/15Thu
3 stops
32h 44mSAT-BCN
$416
8/24Sat
3 stops
29h 22mSAT-BCN
$423
10/29Tue
2 stopsWestJet
23h 50mSAT-BCN
$466
7/1Mon
1 stopIberia
14h 40mSAT-BCN
$564
10/29Tue
1 stopAmerican Airlines
18h 09mSAT-BCN
$602
10/10Thu
1 stopAmerican Airlines
21h 09mSAT-BCN
$655
8/15Thu
1 stopBritish Airways
14h 07mSAT-BCN
$782

Search by stops

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Last minute flights from San Antonio to Barcelona

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Antonio to Barcelona that are departing in the next 10 days.
6/3Mon
multi-stopBritish Airways
24h 55mSAT-BCN
8/1Thu
multi-stopBritish Airways
32h 47mBCN-SAT
$747
6/3Mon
multi-stopBritish Airways
21h 05mSAT-BCN
8/1Thu
multi-stopBritish Airways
31h 12mBCN-SAT
$749
6/2Sun
multi-stop
32h 01mSAT-BCN
6/7Fri
multi-stop
35h 09mBCN-SAT
$986
6/2Sun
multi-stop
31h 55mSAT-BCN
6/7Fri
multi-stop
30h 34mBCN-SAT
$1,036
6/2Sun
multi-stop
31h 55mSAT-BCN
6/7Fri
multi-stop
44h 24mBCN-SAT
$1,040
6/3Mon
multi-stop
18h 10mSAT-BCN
8/1Thu
multi-stop
30h 35mBCN-SAT
$1,083
6/3Mon
multi-stopUnited Airlines
24h 15mSAT-BCN
8/1Thu
multi-stopUnited Airlines
34h 08mBCN-SAT
$1,236
6/3Mon
multi-stop
19h 40mSAT-BCN
8/1Thu
multi-stop
21h 53mBCN-SAT
$1,275
6/3Mon
multi-stopUnited Airlines
24h 15mSAT-BCN
8/1Thu
multi-stopUnited Airlines
38h 23mBCN-SAT
$1,331
6/2Sun
multi-stop
25h 25mSAT-BCN
6/7Fri
multi-stop
18h 40mBCN-SAT
$1,355

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San Antonio - Barcelona Flights

Departure:

San Antonio (SAT)United States

Destination:

Barcelona (BCN)Spain

Return flight deals:

Barcelona - San Antonio

Cabin classes: