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SAT - BCN

Find cheap flights from San Antonio to Barcelona from $343

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 10/18. 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 6/8
Sat 6/15

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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 43,895,468 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
12:10 pm - 3:55 pmSAT-BCN
21h 45m2 stops
6:25 am - 11:25 amBCN-SAT
36h 00m2 stops
Tue, Oct 29 - Mon, Nov 11
12:10 pm - 3:55 pmSAT-BCN
21h 45m2 stops
6:25 am - 11:25 amBCN-SAT
36h 00m2 stops
Tue, Oct 29 - Mon, Nov 11
1:07 pm - 9:00 amSAT-BCN
12h 53m1 stop
2:50 pm - 10:59 pmBCN-SAT
15h 09m1 stop
$714United Airlines
Find Deal
Tue, Sep 17 - Wed, Sep 25
1:07 pm - 9:00 amSAT-BCN
12h 53m1 stop
11:15 am - 8:24 amBCN-SAT
28h 09m2 stops
$718United Airlines
Find Deal
Tue, Sep 17 - Tue, Sep 24
1:16 pm - 2:05 pmSAT-BCN
17h 49m2 stops
11:05 am - 11:06 pmBCN-SAT
19h 01m1 stop
$740British Airways
Find Deal
Tue, Sep 17 - Thu, Sep 26
8:29 pm - 8:15 pmSAT-BCN
16h 46m2 stops
7:45 am - 7:55 pmBCN-SAT
19h 10m2 stops
$752British Airways
Find Deal
Tue, Sep 17 - Thu, Sep 26
4:33 pm - 12:35 pmSAT-BCN
14h 02m2 stops
11:00 am - 11:25 pmBCN-SAT
19h 25m1 stop
$758American Airlines
Find Deal
Tue, Oct 29 - Mon, Nov 11
4:33 pm - 12:35 pmSAT-BCN
14h 02m2 stops
11:00 am - 11:25 pmBCN-SAT
19h 25m1 stop
$759American Airlines
Find Deal
Tue, Oct 29 - Mon, Nov 11
4:05 pm - 2:20 pmSAT-BCN
15h 15m2 stops
8:55 am - 11:59 pmBCN-SAT
22h 04m2 stops
$841Delta
Find Deal
Wed, Sep 18 - Tue, Sep 24
4:05 pm - 2:20 pmSAT-BCN
15h 15m2 stops
11:25 am - 9:46 amBCN-SAT
29h 21m1 stop
$843Delta
Find Deal
Wed, Sep 18 - Thu, Sep 26

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 $1,650 and $1,557 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 $494. Air Canada proposed a round-trip connection from $701 and United Airlines from $714.

Good to know

Low season

February

High season

May

Cheapest flight

$343
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 16% 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 $343 for a one-way ticket and $615 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?

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

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

    The two airlines most popular with KAYAK users for flights from San Antonio to Barcelona are Delta and KLM. With an average price for the route of $827 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $948 and an overall rating of 7.8.

  • 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 10778 reviews
7.9Comfort
8.6Crew
8.0Entertainment
7.4Food
8.2Boarding
Airline reviews

West Jet has a horrible boarding process and the seats have no cushion.

4.0 OkayDouglas, May 2024MSP - YEG
Read more about Delta reviews

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

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!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

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.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

Everything could be better. The plain was in Orlando for 3 hours prior to boarding. After boarding all the passengers they found out that plane has a mechanical problem. After an hour the problem was solved, the pilot comes on and states, (We have to go back to the gate and take on more fuel!) Are you kidding me???? Who they have for pilots, Boy scouts?? I barely made my connecting flight to Vienna, but my suitcase did not. I'm still waiting for it, in Gyor, Hungary. Am I having fun yet?? Other passenger were in the same binned. I travelled all over the world both for business and pleasure with all types of airlines. By far of all the carriers I travelled with, Discover is the worst. I'm contemplating to bight the bullet and go back to the US with a different carrier. For International flights, the seats are made for little people. The person in front of me had his seat reclined the whole way, I felt like he was sitting in my lap. For closing, I would not let my dog travel with Discover, yet alone recommend it to an other person. Does it sound like I'm frustrated, Think about having to travel back to the US with them. I'm sure I'll not hear back from you, because nobody wants to hear about bad news, but with all the hype Discover puts out there about their services, nothing could be further from the truth. Joseph A. Nagy

Only problem we experienced was not anything to do with Lufthansa. When changing planes in Frankfurt we spent over an hour on passport control line. Lufthansa did a marvelous job on everything from keeping me informed via texts, to terrific cabin crew.

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

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.
10/18Fri
3 stops
27h 55mSAT-BCN
$343
10/18Fri
2 stopsWestJet
23h 25mSAT-BCN
$494
5/18Sat
2 stops
23h 57mSAT-BCN
$553
7/1Mon
2 stops
40h 34mSAT-BCN
$580
10/18Fri
1 stopLufthansa
13h 10mSAT-BCN
$788
6/19Wed
2 stopsAmerican Airlines
17h 35mSAT-BCN
$874
6/19Wed
1 stopUnited Airlines
13h 15mSAT-BCN
$875
5/23Thu
1 stopUnited Airlines
13h 15mSAT-BCN
$1,060
5/18Sat
1 stopBritish Airways
13h 02mSAT-BCN
$1,815
9/23Mon
1 stopLufthansa
13h 25mSAT-BCN
$3,387

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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.
5/12Sun
multi-stop
27h 01mSAT-BCN
5/20Mon
multi-stop
16h 25mBCN-SAT
$912
5/13Mon
multi-stop
21h 55mSAT-BCN
5/19Sun
multi-stop
30h 05mBCN-SAT
$917
5/13Mon
multi-stop
22h 45mSAT-BCN
5/19Sun
multi-stop
32h 20mBCN-SAT
$966
5/13Mon
multi-stop
26h 33mSAT-BCN
5/20Mon
multi-stop
16h 25mBCN-SAT
$997
5/13Mon
multi-stop
27h 28mSAT-BCN
5/19Sun
multi-stop
38h 00mBCN-SAT
$1,013
5/12Sun
multi-stop
33h 25mSAT-BCN
5/20Mon
multi-stop
16h 25mBCN-SAT
$1,016
5/10Fri
multi-stopLufthansa
13h 18mSAT-BCN
5/25Sat
multi-stopLufthansa
20h 03mBCN-SAT
$1,612
5/10Fri
multi-stopBritish Airways
13h 02mSAT-BCN
5/25Sat
multi-stopBritish Airways
19h 20mBCN-SAT
$1,952
5/12Sun
multi-stopAir Canada
19h 10mSAT-BCN
5/20Mon
multi-stopAir Canada
22h 23mBCN-SAT
$7,922
5/13Mon
multi-stopAir Canada
19h 10mSAT-BCN
5/19Sun
multi-stopAir Canada
22h 23mBCN-SAT
$14,420

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San Antonio - Barcelona Flights

Departure:

San Antonio (undefined)United States

Destination:

Barcelona (BCN)Spain

Return flight deals:

Barcelona - San Antonio

Cabin classes: