What airlines fly to Barcelona?

Iberia, American Airlines and United Airlines are the top three most popular airlines that fly to Barcelona from San Juan according to our data. Iberia is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 8 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Juan to Barcelona?

United Airlines and British Airways are the most popular carriers operating from San Juan to Barcelona

What is the most punctual flight time for San Juan to Barcelona flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How often are flights from San Juan to Barcelona delayed?

Historically, on average around 0% of flights between San Juan and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from San Juan to Barcelona?

Prices for flights from San Juan to Barcelona were last updated today.

How many operators does momondo search for flights from San Juan to Barcelona?

As of January 2026, there are 8 operators available to choose from for flights from San Juan to Barcelona.

How old do you have to be to fly from San Juan to Barcelona?

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 Juan to Barcelona.

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

The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$216 Cheap Flights from San Juan to Barcelona in 2026

Q: What is the typical price of a round-trip flight between San Juan and Barcelona?

Prices are currently low for flights on this route. Typical prices usually range from $543 to $738. The lowest price recently found on this route was $369.

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Find the cheapest flights from San Juan to Barcelona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 11:20 am

SJU

BCN

22h 20m

2 stops

11:00 am - 9:34 pm

BCN

SJU

15h 34m

1 stop

$369British Airways

Tue, Feb 24 - Tue, Mar 3

10:20 am - 9:00 am

SJU

BCN

17h 40m

1 stop

11:00 am - 11:34 pm

BCN

SJU

17h 34m

1 stop

$372British Airways

Wed, Feb 25 - Wed, Mar 4

12:46 pm - 1:40 pm

SJU

BCN

19h 54m

2 stops

11:00 am - 11:34 pm

BCN

SJU

17h 34m

1 stop

$378British Airways

Tue, Feb 24 - Wed, Mar 4

10:20 am - 9:00 am

SJU

BCN

17h 40m

1 stop

11:00 am - 9:34 pm

BCN

SJU

15h 34m

1 stop

$381British Airways

Wed, Feb 25 - Tue, Mar 3

6:00 am - 1:05 pm

SJU

BCN

26h 05m

1 stop

10:40 am - 11:31 pm

BCN

SJU

17h 51m

1 stop

$382Multiple Airlines

Sun, Feb 8 - Tue, Feb 24

12:46 pm - 11:20 am

SJU

BCN

17h 34m

2 stops

11:20 am - 10:00 am

BCN

SJU

27h 40m

2 stops

$386British Airways

Tue, Feb 24 - Tue, Mar 3

10:20 am - 1:40 pm

SJU

BCN

22h 20m

2 stops

8:00 pm - 9:34 pm

BCN

SJU

30h 34m

2 stops

$395British Airways

Tue, Feb 24 - Mon, Mar 2

1:00 am - 8:20 am

SJU

BCN

25h 20m

2 stops

11:15 am - 9:24 pm

BCN

SJU

16h 09m

1 stop

$397United Airlines

Tue, Apr 14 - Fri, Apr 24

4:55 pm - 8:20 am

SJU

BCN

33h 25m

1 stop

12:15 pm - 1:45 pm

BCN

SJU

31h 30m

2 stops

$400United Airlines

Tue, Apr 14 - Fri, Apr 24

8:05 am - 8:20 am

SJU

BCN

19h 15m

1 stop

10:30 am - 10:22 pm

BCN

SJU

16h 52m

1 stop

$406United Airlines

Tue, Feb 24 - Sun, Mar 1

British Airways flights from San Juan to Barcelona

Our best British Airways deals on San Juan to Barcelona flight tickets

British Airways

Feb 24

SJU10:20 amSan Juan Luis Munoz Marin Intl

20h 00m

2 stops

BCN11:20 amBarcelona-El Prat

Mar 3

BCN11:00 amBarcelona-El Prat

15h 34m

1 stop

SJU9:34 pmSan Juan Luis Munoz Marin Intl

$369

British Airways

Feb 25

SJU10:20 amSan Juan Luis Munoz Marin Intl

17h 40m

1 stop

BCN9:00 amBarcelona-El Prat

Mar 4

BCN11:00 amBarcelona-El Prat

17h 34m

1 stop

SJU11:34 pmSan Juan Luis Munoz Marin Intl

$372

British Airways

Feb 24

SJU12:46 pmSan Juan Luis Munoz Marin Intl

19h 54m

2 stops

BCN1:40 pmBarcelona-El Prat

Mar 4

BCN11:00 amBarcelona-El Prat

17h 34m

1 stop

SJU11:34 pmSan Juan Luis Munoz Marin Intl

$378

Air Canada flights from San Juan to Barcelona

Our best Air Canada deals on San Juan to Barcelona flight tickets

Air Canada

Apr 14

SJU1:00 amSan Juan Luis Munoz Marin Intl

25h 00m

2 stops

BCN8:00 amBarcelona-El Prat

Apr 21

BCN12:15 pmBarcelona-El Prat

41h 35m

2 stops

SJU11:50 pmSan Juan Luis Munoz Marin Intl

$388

Air Canada

Jan 22

SJU2:05 amSan Juan Luis Munoz Marin Intl

26h 30m

2 stops

BCN9:35 amBarcelona-El Prat

Jan 31

BCN1:35 pmBarcelona-El Prat

29h 20m

1 stop

SJU1:55 pmSan Juan Luis Munoz Marin Intl

$590

Fly from

Fly to

Route

Depart

Return

Price

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 2/24

8:00 am-11:20 am

2 stops22h 20m

Barcelona-El Prat

Tue 3/3

11:00 am-9:34 pm

1 stop15h 34m

$369

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Wed 2/25

10:20 am-9:00 am

1 stop17h 40m

Barcelona-El Prat

Wed 3/4

11:00 am-11:34 pm

1 stop17h 34m

$372

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 2/24

12:46 pm-1:40 pm

2 stops19h 54m

Barcelona-El Prat

Wed 3/4

11:00 am-11:34 pm

1 stop17h 34m

$378

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Wed 2/25

10:20 am-9:00 am

1 stop17h 40m

Barcelona-El Prat

Tue 3/3

11:00 am-9:34 pm

1 stop15h 34m

$381

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Sun 2/8

6:00 am-1:05 pm

1 stop26h 05m

Barcelona-El Prat

Tue 2/24

10:40 am-11:31 pm

1 stop17h 51m

$382

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 2/24

12:46 pm-11:20 am

2 stops17h 34m

Barcelona-El Prat

Tue 3/3

11:20 am-10:00 am

2 stops27h 40m

$386

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 2/24

10:20 am-1:40 pm

2 stops22h 20m

Barcelona-El Prat

Mon 3/2

8:00 pm-9:34 pm

2 stops30h 34m

$395

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 4/14

1:00 am-8:20 am

2 stops25h 20m

Barcelona-El Prat

Fri 4/24

11:15 am-9:24 pm

1 stop16h 09m

$397

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 4/14

4:55 pm-8:20 am

1 stop33h 25m

Barcelona-El Prat

Fri 4/24

12:15 pm-1:45 pm

2 stops31h 30m

$400

San JuanBarcelona

SJU - BCN

SJUBCN

San Juan Luis Munoz Marin Intl

Tue 2/24

8:05 am-8:20 am

1 stop19h 15m

Barcelona-El Prat

Sun 3/1

10:30 am-10:22 pm

1 stop16h 52m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Juan 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

Prices

Airlines

Delays

What is the typical price of a round-trip flight between San Juan 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 Juan, with most prices found around $568. If you don’t want to visit Barcelona in February, then you should wait until December to fly from San Juan, when ticket prices are also cheap, with an average price of $596.

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

You are more likely to see cheaper flights to Barcelona from San Juan when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Juan for as low as $699 on momondo.

Cheap San Juan to Barcelona flight deals and tips

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

Fastest flight time	13h 19m
Direct flights	None

The fastest flight from San Juan to Barcelona takes 13h 19m

There are no direct flights from San Juan to Barcelona. There are no popular flight routes from San Juan to Barcelona.

Search flight deals

How far is San Juan to Barcelona by plane?
The straight-line distance from San Juan to Barcelona is 4266.3 mi. In terms of flight time, this usually takes a little over 13h 19m.
When did momondo last update prices for flights from San Juan to Barcelona?
Prices for flights from San Juan to Barcelona were last updated today.
How many operators does momondo search for flights from San Juan to Barcelona?
As of January 2026, there are 8 operators available to choose from for flights from San Juan to Barcelona.
How old do you have to be to fly from San Juan to Barcelona?
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 Juan to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Juan to Barcelona

Compare and see reviews for airlines that fly from San Juan to Barcelona with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $385	Free Cancellation	Rating 7.9 8,088 reviews	Search Delta flights
United Airlines	PriceFrom $435	Free Cancellation	Rating 7.4 9,192 reviews	Search United Airlines flights
British Airways	PriceFrom $460	Free Cancellation	Rating 6.7 7,690 reviews	Search British Airways flights
KLM	PriceFrom $460	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
American Airlines	PriceFrom $523	Free Cancellation	Rating 7.2 11,177 reviews	Search American Airlines flights
Avianca	PriceFrom $554	Free Cancellation	Rating 6.6 2,495 reviews	Search Avianca flights
Virgin Atlantic	PriceFrom $560	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom $566	Free Cancellation	Rating 7.0 3,097 reviews	Search Iberia flights

Why use momondo?

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

Finding the right flight to Barcelona from San Juan 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 Juan to Barcelona with flexible booking policies on momondo?

All flight searches from San Juan to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for San Juan 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 Juan to Barcelona right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Barcelona from San Juan. 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.