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$435+ Cheap flights from Barcelona-El Prat (BCN) to San Antonio (SAT)

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SAT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to San Antonio (SAT). 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 June 12, 2025.

Round-trip from

$779
(lol.travel)

One-way from

$435
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$983
From Barcelona-El Prat to San Antonio
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One-way flight from Barcelona-El Prat to San Antonio
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Highest demand for flights based on searches. 8% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Barcelona-El Prat to San Antonio

Cheapest flights from Barcelona-El Prat to San Antonio
Explore the most affordable flight options available from Barcelona-El Prat to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This lol.travel deal was found by Cheapflights users on 6/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/303:15 pmBCN - SAT
1 stop14h 38mLufthansa
Mon 7/77:00 amSAT - BCN
1 stop18h 20mLufthansa
Deal found 6/11$779
This United Airlines deal was found by Cheapflights users on 6/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:15 pmBCN - SAT
2 stops29h 30mUnited Airlines
Mon 7/77:30 amSAT - BCN
2 stops18h 30mUnited Airlines
Deal found 6/11$785
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/273:00 pmBCN - SAT
3 stops34h 36mMultiple Airlines
Sun 8/35:38 pmSAT - BCN
3 stops33h 57mMultiple Airlines
Deal found 6/11$870
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:45 amBCN - SAT
1 stop20h 12mIberia
Fri 8/11:25 pmSAT - BCN
1 stop14h 05mIberia
Deal found 6/10$881
This Delta deal was found by Cheapflights users on 6/11. 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 7/276:20 amBCN - SAT
2 stops22h 58mDelta
Sun 8/38:00 amSAT - BCN
2 stops18h 00mDelta
Deal found 6/11$1,007
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:10 pmBCN - SAT
3 stops29h 49mAir Canada
Mon 7/75:30 amSAT - BCN
3 stops19h 20mAir Canada
Deal found 6/11$1,208
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:20 pmBCN - SAT
1 stop16h 33mBritish Airways
Fri 6/272:15 pmSAT - BCN
1 stop12h 55mBritish Airways
Deal found 6/10$1,678
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/2412:50 pmBCN - SAT
2 stops16h 10mAmerican Airlines
Fri 6/271:24 pmSAT - BCN
1 stop14h 06mAmerican Airlines
Deal found 6/10$1,691

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to San Antonio 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 June 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Antonio that are best for you.

Fly from

Barcelona-El Prat

Fly to

San Antonio

Route

Depart

Return

Price

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Mon 6/30

3:15 pm-10:53 pm

1 stop14h 38m

San Antonio

Mon 7/7

7:00 am-8:20 am

1 stop18h 20m

$779

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Thu 7/3

1:15 pm-11:45 am

2 stops29h 30m

San Antonio

Mon 7/7

7:30 am-9:00 am

2 stops18h 30m

$785

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sun 7/27

3:00 pm-6:36 pm

3 stops34h 36m

San Antonio

Sun 8/3

5:38 pm-10:35 am

3 stops33h 57m

$870

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Fri 7/25

10:45 am-11:57 pm

1 stop20h 12m

San Antonio

Fri 8/1

1:25 pm-10:30 am

1 stop14h 05m

$881

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sun 7/27

6:20 am-10:18 pm

2 stops22h 58m

San Antonio

Sun 8/3

8:00 am-9:00 am

2 stops18h 00m

$1,007

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Mon 6/30

12:10 pm-10:59 am

3 stops29h 49m

San Antonio

Mon 7/7

5:30 am-7:50 am

3 stops19h 20m

$1,208

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Tue 6/24

12:20 pm-9:53 pm

1 stop16h 33m

San Antonio

Fri 6/27

2:15 pm-10:10 am

1 stop12h 55m

$1,678

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Tue 6/24

12:50 pm-10:00 pm

2 stops16h 10m

San Antonio

Fri 6/27

1:24 pm-10:30 am

1 stop14h 06m

$1,691

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Tue 6/24

8:45 pm-11:37 am

3 stops45h 52m

$435

BarcelonaSan Antonio

BCN - SAT

BCNSAT

Barcelona-El Prat

Sat 9/13

11:05 pm-11:57 pm

2 stops31h 52m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Barcelona-El Prat 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 Barcelona-El Prat Airport to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Antonio (average of $295). Flying from Barcelona-El Prat Airport to San Antonio in March is currently the most expensive (average of $376). 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to San Antonio. 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 into for flights to San Antonio from Barcelona-El Prat?

    If you book a flight to San Antonio from Barcelona-El Prat, you will be flying to 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 Barcelona-El Prat to San Antonio per day from 0 different airlines.

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

    Flying on Lufthansa is currently your cheapest option to San Antonio, with prices starting at $779. Additional round-trip tickets that might be worth considering are offered by United Airlines and Iberia, with the lowest prices starting at $785 and $881, respectively. Users have found that Lufthansa is 18% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $596. Lufthansa flights start at $736 while deals on British Airways start at $780 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to San Antonio 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 Barcelona-El Prat Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Antonio (average of $295). Flying from Barcelona-El Prat Airport to San Antonio in March is currently the most expensive (average of $376). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
New Braunfels

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