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Cheap flights from San Antonio to Barcelona from $415

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
7:40 am - 8:40 amSAT  San Antonio-BCN Barcelona-El Prat
18h 00m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
10:35 am - 10:19 pmBCN  Barcelona-El Prat-SAT San Antonio
18h 44m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$735Virgin Atlantic
Sun, Nov 29 - Tue, Dec 15
Multiple Airlines Logo
6:35 am - 9:35 amSAT  San Antonio-BCN Barcelona-El Prat
20h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:40 pm - 9:13 pmBCN  Barcelona-El Prat-SAT San Antonio
32h 33m2 stops Munich Franz Josef Strauss Denver Intl
$739Multiple Airlines
Mon, Mar 1 - Mon, Mar 22
United Airlines Logo
6:10 am - 8:20 amSAT  San Antonio-BCN Barcelona-El Prat
19h 10m1 stop Newark
United Airlines Logo
1:35 pm - 3:04 pmBCN  Barcelona-El Prat-SAT San Antonio
32h 29m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$750United Airlines
Wed, Jan 13 - Thu, Jan 21
Delta Logo
5:30 am - 8:40 amSAT  San Antonio-BCN Barcelona-El Prat
20h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:50 am - 7:59 pmBCN  Barcelona-El Prat-SAT San Antonio
16h 09m1 stop Atlanta Hartsfield-Jackson
$753Delta
Sun, Nov 29 - Tue, Dec 15
Delta Logo
7:40 am - 8:40 amSAT  San Antonio-BCN Barcelona-El Prat
18h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:35 am - 10:19 pmBCN  Barcelona-El Prat-SAT San Antonio
18h 44m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$753Delta
Sun, Nov 29 - Tue, Dec 15
United Airlines Logo
4:10 pm - 8:20 amSAT  San Antonio-BCN Barcelona-El Prat
33h 10m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
1:35 pm - 3:04 pmBCN  Barcelona-El Prat-SAT San Antonio
32h 29m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$761United Airlines
Tue, Jan 12 - Thu, Jan 21
British Airways Logo
6:26 am - 6:45 amSAT  San Antonio-BCN Barcelona-El Prat
17h 19m1 stop Chicago O'Hare Intl
British Airways Logo
10:30 am - 11:59 pmBCN  Barcelona-El Prat-SAT San Antonio
20h 29m1 stop Chicago O'Hare Intl
$770British Airways
Sun, Apr 18 - Sun, Apr 25
British Airways Logo
1:32 pm - 10:10 amSAT  San Antonio-BCN Barcelona-El Prat
13h 38m1 stop Dallas/Fort Worth
British Airways Logo
10:45 am - 5:41 pmBCN  Barcelona-El Prat-SAT San Antonio
13h 56m1 stop Dallas/Fort Worth
$811British Airways
Tue, Apr 6 - Wed, Apr 14
American Airlines Logo
7:00 am - 8:50 amSAT  San Antonio-BCN Barcelona-El Prat
18h 50m1 stop Dallas/Fort Worth
American Airlines Logo
11:00 am - 10:39 pmBCN  Barcelona-El Prat-SAT San Antonio
18h 39m1 stop Miami
$815American Airlines
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
2:05 pm - 8:50 amSAT  San Antonio-BCN Barcelona-El Prat
11h 45m1 stop Dallas/Fort Worth
American Airlines Logo
11:00 am - 10:56 pmBCN  Barcelona-El Prat-SAT San Antonio
18h 56m1 stop Dallas/Fort Worth
$865American Airlines
Wed, Nov 11 - Mon, Nov 16

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Virgin Atlantic flights from San Antonio to Barcelona-El Prat Airport

Our best Virgin Atlantic deals on San Antonio to Barcelona-El Prat Airport flight tickets
Virgin Atlantic
Nov 29
SAT7:40 amSan Antonio
18h 00m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 15
BCN10:35 amBarcelona-El Prat
18h 44m
2 stops
SAT10:19 pmSan Antonio
$735
Virgin Atlantic
Nov 29
SAT7:40 amSan Antonio
18h 00m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 15
BCN10:35 amBarcelona-El Prat
37h 56m
2 stops
SAT5:31 pmSan Antonio
$737
Virgin Atlantic
Nov 29
SAT4:32 pmSan Antonio
33h 08m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 15
BCN10:50 amBarcelona-El Prat
16h 09m
1 stop
SAT7:59 pmSan Antonio
$740

British Airways flights from San Antonio to Barcelona-El Prat Airport

Our best British Airways deals on San Antonio to Barcelona-El Prat Airport flight tickets
British Airways
Apr 18
SAT6:26 amSan Antonio
17h 19m
1 stop
BCN6:45 amBarcelona-El Prat
Apr 25
BCN10:30 amBarcelona-El Prat
20h 29m
1 stop
SAT11:59 pmSan Antonio
$770
British Airways
Nov 1
SAT8:16 pmSan Antonio
29h 34m
1 stop
BCN8:50 amBarcelona-El Prat
Nov 9
BCN9:10 pmBarcelona-El Prat
33h 45m
2 stops
SAT11:55 pmSan Antonio
$836

momondo Fare Finder

 
Use the filters below to find and compare flights from San Antonio to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Sun 11/29

7:40 am-8:40 am

1 stop18h 00m

Barcelona-El Prat

Tue 12/15

10:35 am-10:19 pm

2 stops18h 44m

$735

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Mon 3/1

6:35 am-9:35 am

2 stops20h 00m

Barcelona-El Prat

Mon 3/22

6:40 pm-9:13 pm

2 stops32h 33m

$739

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Wed 1/13

6:10 am-8:20 am

1 stop19h 10m

Barcelona-El Prat

Thu 1/21

1:35 pm-3:04 pm

2 stops32h 29m

$750

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Sun 11/29

5:30 am-8:40 am

1 stop20h 10m

Barcelona-El Prat

Tue 12/15

10:50 am-7:59 pm

1 stop16h 09m

$753

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Sun 11/29

7:40 am-8:40 am

1 stop18h 00m

Barcelona-El Prat

Tue 12/15

10:35 am-10:19 pm

2 stops18h 44m

$753

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Tue 1/12

4:10 pm-8:20 am

2 stops33h 10m

Barcelona-El Prat

Thu 1/21

1:35 pm-3:04 pm

2 stops32h 29m

$761

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Sun 4/18

6:26 am-6:45 am

1 stop17h 19m

Barcelona-El Prat

Sun 4/25

10:30 am-11:59 pm

1 stop20h 29m

$770
Quickest round-trip

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Tue 4/6

1:32 pm-10:10 am

1 stop13h 38m

Barcelona-El Prat

Wed 4/14

10:45 am-5:41 pm

1 stop13h 56m

$811

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Tue 11/17

7:00 am-8:50 am

1 stop18h 50m

Barcelona-El Prat

Tue 11/24

11:00 am-10:39 pm

1 stop18h 39m

$815

San AntonioBarcelona

SAT San Antonio - BCN Barcelona-El Prat

SATBCN

San Antonio

Wed 11/11

2:05 pm-8:50 am

1 stop11h 45m

Barcelona-El Prat

Mon 11/16

11:00 am-10:56 pm

1 stop18h 56m

$865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Barcelona-El Prat Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $483 to $819.
The lowest price recently found on this route was $735.

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

The cheapest month to fly to Barcelona-El Prat Airport from San Antonio is in March. Flight prices, which tend to average around $577, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Barcelona-El Prat Airport from San Antonio during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in March, still average around $728.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $948 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from San Antonio for as low as $507 on momondo.

Can stopping save me money on San Antonio to Barcelona-El Prat Airport flights?

You could potentially save up to 39% on your flight if you consider stops on a San Antonio to Barcelona-El Prat Airport flight.

How have San Antonio to Barcelona-El Prat Airport flight prices changed over time?

As of October 2026, prices for San Antonio to Barcelona-El Prat Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Barcelona-El Prat Airport (SAT to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Barcelona-El Prat Airport

Best Price Found

$415

Fastest flight time

17h 19m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from San Antonio in the past 72 hours is $415. The best round-trip flight deal from San Antonio to Barcelona-El Prat Airport found on momondo in the last 72 hours is $735.
The fastest flight from San Antonio to Barcelona-El Prat Airport takes 17h 19m
There are no direct flights from San Antonio to Barcelona-El Prat Airport. There are no popular flight routes from San Antonio to Barcelona-El Prat Airport.
Search flight deals

Frequently asked questions about flying from San Antonio to Barcelona-El Prat Airport

  • How far is San Antonio to Barcelona-El Prat by plane?

    There are 5401.0 mi between San Antonio and Barcelona-El Prat. Flights usually cover this in 17h 19m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Barcelona-El Prat Airport?

    Prices for flights from San Antonio Airport to Barcelona-El Prat Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from San Antonio Airport to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Barcelona-El Prat Airport?

Best airlines flying from San Antonio to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from San Antonio to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $396Free CancellationRating
6.7
8,274 reviews
Search British Airways flights
DeltaPriceFrom $462Free CancellationRating
7.8
8,681 reviews
Search Delta flights
IberiaPriceFrom $484Free CancellationRating
7.0
3,245 reviews
Search Iberia flights
United AirlinesPriceFrom $487Free CancellationRating
7.3
10,443 reviews
Search United Airlines flights
American AirlinesPriceFrom $734Free CancellationRating
7.0
12,202 reviews
Search American Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Sitges
Lloret de Mar
Salou
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Castelldefels
Cambrils
Tossa de Mar
Calella
Badalona
Roses
Empuriabrava
Cadaques
Calella de Palafrugell
Santa Susanna
Malgrat de Mar
L'Estartit
Pals
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Barcelona?

Finding the right flight to Barcelona from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

Can I find flights from San Antonio to Barcelona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Barcelona from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Barcelona?

momondo provides multiple filters to help you find the best flight to Barcelona from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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