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Barcelona-El Prat

$389+ Cheap flights from San Antonio (SAT) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BCN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Barcelona-El Prat are usually found in February or November, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from San Antonio to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(Expedia)

One-way from

$389
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$878
Provider with most accurate pricing for San Antonio-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Barcelona-El Prat flights.
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From San Antonio to Barcelona-El Prat
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One-way flight from San Antonio to Barcelona-El Prat
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Highest demand for flights based on searches. 26% potential increase in price ($336 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Antonio to Barcelona-El Prat

Cheapest flights from San Antonio to Barcelona-El Prat
Explore the most affordable flight options available from San Antonio to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This ITA Airways deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:10 pmSAT - BCN
2 stops20h 45mMultiple Airlines
Sat 12/66:20 amBCN - SAT
2 stops24h 06mMultiple Airlines
Deal found 3/26$656
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:12 amSAT - BCN
1 stop20h 58mAmerican Airlines
Tue 11/411:00 amBCN - SAT
1 stop19h 26mAmerican Airlines
Deal found 3/27$705
This Gurufare deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:59 amSAT - BCN
2 stops23h 11mScandinavian Airlines
Tue 5/137:00 pmBCN - SAT
2 stops35h 42mScandinavian Airlines
Deal found 3/26$729
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:30 pmSAT - BCN
2 stops15h 10mBritish Airways
Mon 10/138:25 pmBCN - SAT
2 stops26h 26mBritish Airways
Deal found 3/27$731
This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:30 amSAT - BCN
1 stop17h 50mUnited Airlines
Mon 10/133:15 pmBCN - SAT
2 stops24h 33mUnited Airlines
Deal found 3/27$770
This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:15 pmSAT - BCN
1 stop13h 25mKLM
Sat 12/610:55 amBCN - SAT
1 stop18h 30mKLM
Deal found 3/27$771
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:42 pmSAT - BCN
1 stop12h 28mIberia
Mon 10/1312:20 pmBCN - SAT
1 stop17h 31mIberia
Deal found 3/27$783
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:20 pmSAT - BCN
2 stops57h 00mAir Canada
Fri 8/2212:10 pmBCN - SAT
2 stops29h 46mAir Canada
Deal found 3/27$788
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:25 amSAT - BCN
2 stops19h 55mDelta
Sat 5/249:30 amBCN - SAT
1 stop21h 49mDelta
Deal found 3/27$855
This Lufthansa deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:00 pmSAT - BCN
2 stops37h 05mLufthansa
Mon 10/204:25 pmBCN - SAT
2 stops32h 08mLufthansa
Deal found 3/27$859
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/204:04 pmSAT - BCN
2 stops47h 21mAer Lingus
Wed 5/1411:05 pmBCN - SAT
2 stops31h 45mAer Lingus
Deal found 3/27$1,037
This Virgin Atlantic deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/31:58 pmSAT - BCN
1 stop14h 57mVirgin Atlantic
Sat 5/109:30 amBCN - SAT
1 stop17h 56mVirgin Atlantic
Deal found 3/26$1,211

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 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

San Antonio

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sat 5/10

11:59 am-6:10 pm

2 stops23h 11m

Barcelona-El Prat

Sun 5/18

7:00 pm-11:42 pm

2 stops35h 42m

$656

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Thu 5/15

12:30 pm-11:45 pm

3 stops28h 15m

Barcelona-El Prat

Tue 5/20

9:30 pm-10:47 am

3 stops44h 17m

$775

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sun 4/20

6:02 am-10:30 am

1 stop21h 28m

Barcelona-El Prat

Wed 5/14

12:20 pm-7:42 pm

1 stop14h 22m

$780

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Fri 8/1

5:20 pm-9:20 am

2 stops57h 00m

Barcelona-El Prat

Fri 8/22

12:10 pm-10:56 am

2 stops29h 46m

$788

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Fri 8/1

11:58 am-8:20 am

1 stop13h 22m

Barcelona-El Prat

Fri 8/22

12:10 pm-11:51 am

2 stops30h 41m

$828

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 5/7

6:15 am-10:30 am

1 stop21h 15m

Barcelona-El Prat

Mon 5/12

10:45 am-11:50 pm

1 stop20h 05m

$851

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sun 5/11

6:25 am-9:20 am

2 stops19h 55m

Barcelona-El Prat

Sat 5/24

9:30 am-12:19 am

1 stop21h 49m

$855

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Thu 5/15

2:29 pm-4:10 pm

1 stop18h 41m

Barcelona-El Prat

Tue 5/20

12:20 pm-11:02 pm

1 stop17h 42m

$922

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sun 4/20

4:04 pm-10:25 pm

2 stops47h 21m

Barcelona-El Prat

Wed 5/14

11:05 pm-11:50 pm

2 stops31h 45m

$1,037

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Sun 4/27

12:13 pm-9:20 am

1 stop14h 07m

Barcelona-El Prat

Sun 5/4

11:35 am-12:30 am

1 stop19h 55m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 22 results
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Compare providers for flights from San Antonio to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Barcelona-El Prat in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Barcelona-El Prat Airport

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Barcelona-El Prat. Price data was last updated on March 21, 2025.

The best time to book flights from San Antonio to Barcelona-El Prat Airport is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Antonio to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Barcelona-El Prat Airport (average of $523). Flying from San Antonio to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,080). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to BCN?

Find hourly flight availability from San Antonio to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s optimal to fly from San Antonio to Barcelona-El Prat Airport in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Barcelona-El Prat. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Barcelona-El Prat Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from San Antonio to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Barcelona-El Prat?

    If you book a flight to Barcelona-El Prat from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from San Antonio to Barcelona-El Prat per day from 8 different airlines.

  • What are the cheapest airlines flying from San Antonio to Barcelona-El Prat Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Barcelona-El Prat Airport, with prices starting at $656. Additional round-trip tickets that might be worth considering are offered by British Airways and Air Canada, with the lowest prices starting at $780 and $788, respectively. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Antonio to Barcelona-El Prat Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $608. However, be on the lookout for offers from Iberia and KLM, as they are both options that can get you from San Antonio to Barcelona-El Prat Airport for a low price.

  • Can I find deals for flights from San Antonio to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on San Antonio to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Barcelona-El Prat.

  • Can I find deals for business class flights from San Antonio to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from San Antonio to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Barcelona-El Prat Airport (average of $523). Flying from San Antonio to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,080). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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Top 8 airlines flying from San Antonio to Barcelona-El Prat

Discover the top 8 airlines that operate flights from San Antonio to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$571Average$1,657FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$572Average$1,089FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$572Average$861FlexibilityNo cancel feeOn-time69%
DeltaCheapest$580Average$882FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$590Average$852FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$590Average$890FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$635Average$1,069FlexibilityNo cancel feeOn-time70%
IberiaCheapest$816Average$1,216FlexibilityNo cancel feeOn-time77%
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