Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Barcelona from $397

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 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 pm - 9:35 am
SAT
-
BCN
31h 35m
2 stops
Air Canada Logo
1:35 pm - 3:38 pm
BCN
-
SAT
33h 03m
2 stops
$758Air Canada
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
8:55 am - 9:00 am
SAT
-
BCN
17h 05m
2 stops
United Airlines Logo
3:05 pm - 11:08 pm
BCN
-
SAT
15h 03m
1 stop
$769United Airlines
Mon, Nov 9 - Thu, Nov 12
Iberia Logo
5:30 pm - 6:35 pm
SAT
-
BCN
18h 05m
2 stops
Iberia Logo
9:20 pm - 10:55 pm
BCN
-
SAT
32h 35m
2 stops
$781Iberia
Wed, Sep 23 - Mon, Sep 28
Iberia Logo
12:55 pm - 8:50 am
SAT
-
BCN
12h 55m
1 stop
Iberia Logo
9:15 pm - 8:24 am
BCN
-
SAT
18h 09m
2 stops
$797Iberia
Mon, Nov 2 - Mon, Nov 16
Lufthansa Logo
9:24 am - 2:20 pm
SAT
-
BCN
21h 56m
1 stop
Lufthansa Logo
12:15 pm - 10:50 pm
BCN
-
SAT
41h 35m
2 stops
$798Lufthansa
Wed, Sep 23 - Mon, Sep 28
United Airlines Logo
12:10 pm - 9:00 am
SAT
-
BCN
13h 50m
1 stop
United Airlines Logo
1:35 pm - 12:10 pm
BCN
-
SAT
29h 35m
2 stops
$799United Airlines
Tue, Nov 3 - Mon, Nov 16
Lufthansa Logo
1:45 pm - 4:15 pm
SAT
-
BCN
19h 30m
2 stops
Lufthansa Logo
7:00 pm - 9:16 pm
BCN
-
SAT
33h 16m
2 stops
$801Lufthansa
Wed, Sep 23 - Mon, Sep 28
Air Canada Logo
6:40 am - 9:35 am
SAT
-
BCN
44h 55m
2 stops
Air Canada Logo
1:35 pm - 12:10 pm
BCN
-
SAT
29h 35m
2 stops
$802Air Canada
Sat, Oct 31 - Mon, Nov 16
Iberia Logo
1:41 pm - 11:45 am
SAT
-
BCN
15h 04m
2 stops
Iberia Logo
9:15 pm - 9:41 am
BCN
-
SAT
19h 26m
2 stops
$806Iberia
Mon, Nov 2 - Mon, Nov 16
Lufthansa Logo
12:10 pm - 9:00 am
SAT
-
BCN
13h 50m
1 stop
Lufthansa Logo
10:30 am - 8:06 pm
BCN
-
SAT
16h 36m
1 stop
$807Lufthansa
Wed, Nov 18 - Mon, Nov 23

Air Canada flights from San Antonio to Barcelona

Our best Air Canada deals on San Antonio to Barcelona flight tickets
Air Canada
Nov 9
SAT7:00 pmSan Antonio
31h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 12
BCN1:35 pmBarcelona-El Prat
33h 03m
2 stops
SAT3:38 pmSan Antonio
$758
Air Canada
Oct 31
SAT6:40 amSan Antonio
44h 55m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 16
BCN1:35 pmBarcelona-El Prat
29h 35m
2 stops
SAT12:10 pmSan Antonio
$802
Air Canada
Oct 30
SAT5:00 pmSan Antonio
58h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 16
BCN1:35 pmBarcelona-El Prat
40h 33m
2 stops
SAT11:08 pmSan Antonio
$808

Delta flights from San Antonio to Barcelona

Our best Delta deals on San Antonio to Barcelona flight tickets
Delta
Oct 31
SAT4:25 pmSan Antonio
34h 15m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 16
BCN10:50 amBarcelona-El Prat
16h 32m
1 stop
SAT8:22 pmSan Antonio
$825
Delta
Oct 31
SAT4:25 pmSan Antonio
34h 15m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 16
BCN10:30 amBarcelona-El Prat
20h 58m
2 stops
SAT12:28 amSan Antonio
$829
Delta
Oct 15
SAT12:15 pmSan Antonio
17h 35m
1 stop
BCN12:50 pmBarcelona-El Prat
Oct 25
BCN6:00 amBarcelona-El Prat
21h 32m
2 stops
SAT9:32 pmSan Antonio
$874

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Barcelona 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 May 27, 2026.
Use the filters below to find and compare flights from San Antonio to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 11/9

7:00 pm-9:35 am

2 stops31h 35m

Barcelona-El Prat

Thu 11/12

1:35 pm-3:38 pm

2 stops33h 03m

$758

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 11/9

8:55 am-9:00 am

2 stops17h 05m

Barcelona-El Prat

Thu 11/12

3:05 pm-11:08 pm

1 stop15h 03m

$769

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 9/23

5:30 pm-6:35 pm

2 stops18h 05m

Barcelona-El Prat

Mon 9/28

9:20 pm-10:55 pm

2 stops32h 35m

$781

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 11/2

12:55 pm-8:50 am

1 stop12h 55m

Barcelona-El Prat

Mon 11/16

9:15 pm-8:24 am

2 stops18h 09m

$797

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 9/23

9:24 am-2:20 pm

1 stop21h 56m

Barcelona-El Prat

Mon 9/28

12:15 pm-10:50 pm

2 stops41h 35m

$798

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 11/3

12:10 pm-9:00 am

1 stop13h 50m

Barcelona-El Prat

Mon 11/16

1:35 pm-12:10 pm

2 stops29h 35m

$799

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 9/23

1:45 pm-4:15 pm

2 stops19h 30m

Barcelona-El Prat

Mon 9/28

7:00 pm-9:16 pm

2 stops33h 16m

$801

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sat 10/31

6:40 am-9:35 am

2 stops44h 55m

Barcelona-El Prat

Mon 11/16

1:35 pm-12:10 pm

2 stops29h 35m

$802

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Mon 11/2

1:41 pm-11:45 am

2 stops15h 04m

Barcelona-El Prat

Mon 11/16

9:15 pm-9:41 am

2 stops19h 26m

$806
Quickest round-trip

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 11/18

12:10 pm-9:00 am

1 stop13h 50m

Barcelona-El Prat

Mon 11/23

10:30 am-8:06 pm

1 stop16h 36m

$807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Barcelona from

How to get the cheapest flight ticket from San Antonio to Barcelona

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?

What is the cheapest month to fly to Barcelona?

The month of February is, on average, the cheapest month to fly to Barcelona from San Antonio, with most prices found around $368. If you don’t want to visit Barcelona in February, then you should wait until March to fly from San Antonio, when ticket prices are also cheap, with an average price of $388.

How far in advance should I book a flight from San Antonio to Barcelona?

You are more likely to see cheaper flights to Barcelona from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Antonio for as low as $573 on momondo.

Cheap San Antonio to Barcelona flight deals and tips

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

Fastest flight time

12h 43m

Direct flights

None
The fastest flight from San Antonio to Barcelona takes 12h 43m
There are no direct flights from San Antonio to Barcelona. There are no popular flight routes from San Antonio to Barcelona.
Search flight deals

Frequently asked questions about flying from San Antonio to Barcelona

  • How far is San Antonio to Barcelona by plane?

    There are 5402.3 mi between San Antonio and Barcelona. By plane, this route typically takes 12h 43m.

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

    Prices for flights from San Antonio Airport to Barcelona are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents you'll need for your trip to Barcelona 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Barcelona

Compare and see reviews for airlines that fly from San Antonio to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $396Free CancellationRating
6.7
8,007 reviews
Search British Airways flights
KLMPriceFrom $433Free CancellationRating
7.8
1,524 reviews
Search KLM flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,425 reviews
Search Delta flights
IberiaPriceFrom $484Free CancellationRating
7.0
3,220 reviews
Search Iberia flights
United AirlinesPriceFrom $487Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Barcelona from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Antonio to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Barcelona from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/26
Fri 7/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport