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Cheap Flights from San Antonio to Barcelona

Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from San Antonio to Barcelona

Explore current cheapest deals departing from San Antonio to Barcelona

Round trip

Sort by: Cheapest

October 6 - October 14

Cheapest

Best

SAT - Barcelona

$1,003

$741

Round trip

October 6 - October 15

SAT - Barcelona

$1,006

$755

Round trip

November 10 - November 18

SAT - Barcelona

$898

$758

Round trip

September 27 - October 6

SAT - Barcelona

$944

$762

Round trip

September 21 - September 25

SAT - Barcelona

$968

$764

Round trip

September 21 - September 30

SAT - Barcelona

$921

$767

Round trip

October 20 - October 28

SAT - Barcelona

$1,024

$769

Round trip

October 4 - October 20

SAT - Barcelona

$975

$769

Round trip

September 21 - October 1

SAT - Barcelona

$915

$769

Round trip

September 20 - September 29

Earliest

SAT - Barcelona

$911

$769

Round trip

Unlock all 500+ flight deals to Barcelona and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from San Antonio to Barcelona

For travelers looking for cheap flights from San Antonio to Barcelona, January stands out as the most affordable month, with a median fare of $418. Other cost-effective options include December, where the median fare is $637, and March, with a median fare of $670. Planning your trip around these months can lead to significant savings.

Fares for flights from San Antonio to Barcelona typically range from $762–$1148, with a median price of $889. Right now, current fares are above the typical level for this route. Despite this, 48% of recent fares were classified as a good price, indicating that deals are still available if you track prices closely. New deals appear almost daily, making it beneficial to set up price alerts.

When flying from San Antonio to Barcelona, most itineraries connect at least once, as 0% of recent fares were non-stop. For connecting flights, the typical number of connections is 2, meaning you should anticipate at least two stops on your journey.

A typical journey from San Antonio to Barcelona, including connections, takes approximately 28h 46m. Given that most itineraries involve multiple stops, this duration reflects the time spent in transit and during layovers, rather than just the in-air flight time.

The route from San Antonio to Barcelona covers a significant distance of 8688 kilometers, classifying it as a long-haul flight. This considerable distance contributes to the overall journey time and the need for connecting flights.

How much is a round trip from San Antonio to Barcelona

Regular price: $824 - $1,473

Prices are currently below the regular range for flights from San Antonio to Barcelona.

The regular price range for flights from San Antonio to Barcelona is between $824 and $1473. The current lowest deal is $741 with Air Canada, for travel from Oct 6-Oct 14.

now $741

Low $824

High $1,473

The cheapest time to fly from San Antonio to Barcelona

The cheapest month to fly from San Antonio to Barcelona is January, with a median price of $418. The most expensive month is June, with a median price of $1222. Prices are generally lower from January to December.

January

Cheapest

Flights from $418

June

Most Expensive

Flights from $1,222

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Barcelona

United Airlines

Frontier Airlines

Air Canada

Air France

Last-minute flights going from San Antonio to Barcelona

Fri, Jun 19

⌛ Last-Minute

SAT - Barcelona

San Antonio (SAT) - Barcelona (BCN)

Volaris

$1,322

$1,361

One-way

Sun, Jun 21

⌛ Last-Minute

SAT - Barcelona

San Antonio (SAT) - Barcelona (BCN)

Sun Country Airlines

$1,152

$1,186

One-way

Mon, Jun 22

⌛ Last-Minute

SAT - Barcelona

San Antonio (SAT) - Barcelona (BCN)

Volaris

$1,152

$1,235

One-way

Mon, Jun 22

⌛ Last-Minute

SAT - Barcelona

San Antonio (SAT) - Barcelona (BCN)

Air France

$1,125

$1,348

One-way

Mon, Jun 22

⌛ Last-Minute

SAT - Barcelona

San Antonio (SAT) - Barcelona (BCN)

Air France

$1,212

$1,896

One-way

Mon, Jun 22

⌛ Last-Minute

SAT - Barcelona

San Antonio (SAT) - Barcelona (BCN)

KLM

$1,336

$2,303

One-way

Biggest price drops on these dates for flights from San Antonio to Barcelona

8 nights

Oct 6 - Oct 14

$1,003 → $741

26%

8 nights

Oct 20 - Oct 28

$1,024 → $769

25%

4 nights

Jul 11 - Jul 15

$1,190 → $936

21%

2 nights

Jul 13 - Jul 15

$1,183 → $931

21%

Popular Airports to fly from San Antonio to Barcelona

San Antonio - Barcelona route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for San Antonio to Barcelona are above the typical level at $741.

📅 Best time to fly

January is historically cheapest at $418

Historically, January is the cheapest month to fly from San Antonio to Barcelona, with a median price of $418.

⏱️ Flight duration

Flights typically take 28h 46m

Flights from San Antonio to Barcelona typically take 28 hours and 46 minutes, with 2 stopovers.

✈️ Airlines & availability

Connecting flights only

There are no direct flights. Connecting flights are frequent, with over 1 deal per day.

🏆 Airline highlight

Air Canada offers a recent deal for $741

Air Canada recently offered a flight from San Antonio to Barcelona for $741.

🎯 Booking tip

48% of deals are good prices

Historically, 48% of deals from San Antonio to Barcelona are considered good prices.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a great choice for flights from San Antonio to Barcelona.

📍 ~15 km from San Antonio city center (reachable by car)

💸 Flights from ~$741

Barcelona main airports to arrive at

Barcelona–El Prat (BCN)

Cheapest

Barcelona–El Prat Airport is the primary international gateway to Barcelona, offering convenient access to the city.

📍 ~12 km from city center (reachable by car, bus, train, metro)

💸 Flights from ~$741

Airports nearby Barcelona used as alternative

Girona–Costa Brava (GRO)

Girona–Costa Brava Airport can be a useful alternative, especially for budget airlines with seasonal schedules.

📍 ~75 km from Barcelona (reachable by bus and rail)

💸 Flights from ~$1023

Reus (REU)

Cheapest

Reus Airport is a reliable secondary option for low-cost traffic, offering excellent accessibility to southern Catalonia.

📍 ~88 km from Barcelona (reachable by road)

💸 Flights from ~$860

Perpignan–Rivesaltes (PGF)

Perpignan–Rivesaltes Airport is a viable cross-border option with high-speed rail links to Barcelona.

📍 ~155 km from Barcelona (reachable by high-speed rail)

💸 Flights from ~$1075

Lleida–Alguaire (ILD)

Lleida–Alguaire Airport is a regional alternative within Catalonia, though with very infrequent commercial flights.

📍 ~135 km from Barcelona (reachable by car)

💸 Flights from ~$1180

Castellón–Costa Azahar (CDT)

Castellón–Costa Azahar Airport serves as an alternative for the southernmost part of the region.

📍 ~230 km from Barcelona (reachable by car)

💸 Flights from ~$1072

Business & First Class Flight Deals to Barcelona

Barcelona, Spain

68% AI deal score

$7,604

Frequently Asked Questions About Flights to Barcelona

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Sometimes, flying on weekdays or during off-peak seasons may offer lower fares.

Booking in advance often provides more options and potentially better prices, though last-minute deals can sometimes appear. It's usually beneficial to monitor fare trends and book when prices seem favorable. Prices can fluctuate, so consistent checking may be helpful.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to your travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of ground transportation to and from alternative airports.

Related routes

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