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Cheap flights from San Antonio to Barcelona from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Barcelona departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
6:17 pm - 8:40 am
SAT
-
BCN
31h 23m1 stop
Virgin Atlantic Logo
10:55 am - 8:25 pm
BCN
-
SAT
16h 30m1 stop
$417Virgin Atlantic
lun., ene. 19 - mié., feb. 4
Virgin Atlantic Logo
12:55 pm - 8:00 am
SAT
-
BCN
12h 05m1 stop
Virgin Atlantic Logo
10:55 am - 10:55 pm
BCN
-
SAT
19h 00m2 stops
$438Virgin Atlantic
lun., ene. 19 - mié., feb. 4
Delta Logo
1:35 pm - 5:05 pm
SAT
-
BCN
20h 30m2 stops
Delta Logo
10:55 am - 8:25 pm
BCN
-
SAT
16h 30m1 stop
$478Delta
dom., feb. 15 - sáb., feb. 28
Multiple Airlines Logo
12:05 pm - 11:10 am
SAT
-
BCN
16h 05m2 stops
Multiple Airlines Logo
10:15 am - 12:38 am
BCN
-
SAT
21h 23m2 stops
$479Multiple Airlines
sáb., ene. 17 - sáb., ene. 24
Delta Logo
5:55 pm - 5:05 pm
SAT
-
BCN
16h 10m2 stops
Delta Logo
10:15 am - 10:55 pm
BCN
-
SAT
19h 40m2 stops
$482Delta
dom., feb. 15 - sáb., feb. 28
Scandinavian Airlines Logo
12:10 pm - 11:00 am
SAT
-
BCN
39h 50m2 stops
Scandinavian Airlines Logo
7:00 pm - 11:18 pm
BCN
-
SAT
35h 18m2 stops
$489Scandinavian Airlines
jue., abr. 23 - jue., abr. 30
Multiple Airlines Logo
4:00 pm - 3:00 pm
SAT
-
BCN
16h 00m2 stops
Multiple Airlines Logo
10:15 am - 10:28 pm
BCN
-
SAT
19h 13m2 stops
$492Multiple Airlines
mar., ene. 13 - mar., ene. 20
Delta Logo
4:29 pm - 5:05 pm
SAT
-
BCN
17h 36m2 stops
Delta Logo
10:15 am - 11:35 am
BCN
-
SAT
32h 20m1 stop
$493Delta
mar., ene. 13 - mar., ene. 20
Multiple Airlines Logo
4:00 pm - 2:00 pm
SAT
-
BCN
15h 00m2 stops
Multiple Airlines Logo
1:00 pm - 12:38 am
BCN
-
SAT
18h 38m2 stops
$494Multiple Airlines
dom., ene. 18 - dom., ene. 25
KLM Logo
1:00 pm - 10:25 am
SAT
-
BCN
15h 25m2 stops
KLM Logo
1:25 pm - 12:32 am
BCN
-
SAT
18h 07m2 stops
$539KLM
mié., mar. 25 - mar., mar. 31

KLM flights from San Antonio to Barcelona-El Prat Airport

Our best KLM deals on San Antonio to Barcelona-El Prat Airport flight tickets
KLM
Mar 25
SAT1:00 pmSan Antonio
15h 25m
2 stops
BCN10:25 amBarcelona-El Prat
Mar 31
BCN1:25 pmBarcelona-El Prat
18h 07m
2 stops
SAT12:32 amSan Antonio
$539
Find similar
KLM
Jan 18
SAT12:55 pmSan Antonio
12h 05m
1 stop
BCN8:00 amBarcelona-El Prat
Jan 25
BCN1:00 pmBarcelona-El Prat
18h 38m
2 stops
SAT12:38 amSan Antonio
$590
Find similar

American Airlines flights from San Antonio to Barcelona-El Prat Airport

Our best American Airlines deals on San Antonio to Barcelona-El Prat Airport flight tickets
American Airlines
Feb 11
SAT9:30 amSan Antonio
16h 20m
1 stop
BCN8:50 amBarcelona-El Prat
Feb 17
BCN11:00 amBarcelona-El Prat
19h 25m
1 stop
SAT11:25 pmSan Antonio
$583
Find similar
American Airlines
Jan 16
SAT5:10 amSan Antonio
18h 55m
1 stop
BCN7:05 amBarcelona-El Prat
Jan 21
BCN10:40 amBarcelona-El Prat
19h 18m
1 stop
SAT10:58 pmSan Antonio
$633
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated diciembre 5, 2025.
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

Return

Price

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

lun. 1/19

6:17 pm-8:40 am

1 stop31h 23m

Barcelona-El Prat

mié. 2/4

10:55 am-8:25 pm

1 stop16h 30m

$417

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

lun. 1/19

12:55 pm-8:00 am

1 stop12h 05m

Barcelona-El Prat

mié. 2/4

10:55 am-10:55 pm

2 stops19h 00m

$438

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

dom. 2/15

1:35 pm-5:05 pm

2 stops20h 30m

Barcelona-El Prat

sáb. 2/28

10:55 am-8:25 pm

1 stop16h 30m

$478

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

sáb. 1/17

12:05 pm-11:10 am

2 stops16h 05m

Barcelona-El Prat

sáb. 1/24

10:15 am-12:38 am

2 stops21h 23m

$479

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

dom. 2/15

5:55 pm-5:05 pm

2 stops16h 10m

Barcelona-El Prat

sáb. 2/28

10:15 am-10:55 pm

2 stops19h 40m

$482

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

jue. 4/23

12:10 pm-11:00 am

2 stops39h 50m

Barcelona-El Prat

jue. 4/30

7:00 pm-11:18 pm

2 stops35h 18m

$489

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

mar. 1/13

4:00 pm-3:00 pm

2 stops16h 00m

Barcelona-El Prat

mar. 1/20

10:15 am-10:28 pm

2 stops19h 13m

$492

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

mar. 1/13

4:29 pm-5:05 pm

2 stops17h 36m

Barcelona-El Prat

mar. 1/20

10:15 am-11:35 am

1 stop32h 20m

$493

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

dom. 1/18

4:00 pm-2:00 pm

2 stops15h 00m

Barcelona-El Prat

dom. 1/25

1:00 pm-12:38 am

2 stops18h 38m

$494

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

mié. 3/25

1:00 pm-10:25 am

2 stops15h 25m

Barcelona-El Prat

mar. 3/31

1:25 pm-12:32 am

2 stops18h 07m

$539

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

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 January. Flight prices, which tend to average around $596, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, 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 January, still average around $625.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $778. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,171. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $816 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,000 on average. Flights to Barcelona-El Prat Airport from San Antonio at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $926 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 $749 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a San Antonio to Barcelona-El Prat Airport flight.

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from San Antonio to Barcelona-El Prat Airport takes 16h 00m
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

  • 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 12h 05m, 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
DeltaPriceFrom $433Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights
KLMPriceFrom $483Free CancellationRating
7.7
1,430 reviews
Search KLM flights
IberiaPriceFrom $622Free CancellationRating
7.0
3,040 reviews
Search Iberia flights
American AirlinesPriceFrom $637Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
British AirwaysPriceFrom $755Free CancellationRating
6.7
7,562 reviews
Search British Airways flights

Traveling to a place near Barcelona?

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