Barcelona-El Prat

$252+ Cheap flights from San Diego (SAN) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BCN
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from San Diego to Barcelona-El Prat are usually found in January or February, booked 4 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from San Diego to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 July 3, 2025.

Round-trip from

$681
(Cheapflightsfares)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$952
From San Diego to Barcelona-El Prat
One-way flight from San Diego to Barcelona-El Prat
Highest demand for flights based on searches. 16% potential increase in price ($179 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from San Diego to Barcelona-El Prat

Cheapest flights from San Diego to Barcelona-El Prat
Explore the most affordable flight options available from San Diego to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
Fri 8/156:20 amSAN - BCN
1 stop17h 45mIberia
Tue 8/1912:20 pmBCN - SAN
1 stop16h 44mIberia
Deal found 7/2$681
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Sun 9/148:10 amSAN - BCN
1 stop14h 40mAir Canada
Sun 9/216:50 amBCN - SAN
2 stops18h 17mAir Canada
Deal found 7/2$683
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 8/258:10 amSAN - BCN
1 stop14h 40mMultiple Airlines
Mon 12/226:20 pmBCN - SAN
2 stops35h 18mMultiple Airlines
Deal found 7/1$684
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:14 amSAN - BCN
1 stop14h 51mBritish Airways
Sun 12/71:30 pmBCN - SAN
1 stop17h 12mBritish Airways
Deal found 6/30$687
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/315:56 pmSAN - BCN
3 stops28h 54mUnited Airlines
Mon 9/812:10 pmBCN - SAN
2 stops32h 30mUnited Airlines
Deal found 7/2$690
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 8/94:40 pmSAN - BCN
1 stop16h 45mAmerican Airlines
Fri 8/222:00 pmBCN - SAN
1 stop16h 16mAmerican Airlines
Deal found 7/2$692
This Delta deal was found by Cheapflights users on 7/3. 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.
Wed 8/206:15 amSAN - BCN
2 stops18h 05mDelta
Fri 8/2911:35 amBCN - SAN
2 stops20h 04mDelta
Deal found 7/3$697
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:54 amSAN - BCN
2 stops23h 56mAustrian Airlines
Mon 9/158:40 pmBCN - SAN
2 stops30h 40mAustrian Airlines
Deal found 7/2$700
This Air France deal was found by Cheapflights users on 7/1. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:25 amSAN - BCN
1 stop17h 55mAir France
Tue 9/212:20 pmBCN - SAN
2 stops17h 24mAir France
Deal found 7/1$720
This Virgin Atlantic deal was found by Cheapflights users on 7/1. 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.
Fri 8/156:20 amSAN - BCN
2 stops18h 00mVirgin Atlantic
Fri 8/229:30 amBCN - SAN
2 stops20h 14mVirgin Atlantic
Deal found 7/1$742
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:21 pmSAN - BCN
2 stops18h 34mLufthansa
Sun 9/286:45 pmBCN - SAN
1 stop29h 40mLufthansa
Deal found 7/2$750

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 July 3, 2025.
Use the filters below to find and compare flights from San Diego to Barcelona-El Prat Airport that are best for you.

Fly from

San Diego

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 8/15

6:20 am-9:05 am

1 stop17h 45m

Barcelona-El Prat

Tue 8/19

12:20 pm-8:04 pm

1 stop16h 44m

$681

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sun 9/14

8:10 am-7:50 am

1 stop14h 40m

Barcelona-El Prat

Sun 9/21

6:50 am-4:07 pm

2 stops18h 17m

$683

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 8/25

8:10 am-7:50 am

1 stop14h 40m

Barcelona-El Prat

Mon 12/22

6:20 pm-8:38 pm

2 stops35h 18m

$684

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 9/9

9:14 am-9:05 am

1 stop14h 51m

Barcelona-El Prat

Sun 12/7

1:30 pm-9:42 pm

1 stop17h 12m

$687

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sun 8/31

5:56 pm-7:50 am

3 stops28h 54m

Barcelona-El Prat

Mon 9/8

12:10 pm-11:40 am

2 stops32h 30m

$690

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 8/9

4:40 pm-6:25 pm

1 stop16h 45m

Barcelona-El Prat

Fri 8/22

2:00 pm-9:16 pm

1 stop16h 16m

$692

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 8/20

6:15 am-9:20 am

2 stops18h 05m

Barcelona-El Prat

Fri 8/29

11:35 am-10:39 pm

2 stops20h 04m

$697

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 9/3

10:54 am-7:50 pm

2 stops23h 56m

Barcelona-El Prat

Mon 9/15

8:40 pm-6:20 pm

2 stops30h 40m

$700

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 8/25

6:25 am-9:20 am

1 stop17h 55m

Barcelona-El Prat

Tue 9/2

12:20 pm-8:44 pm

2 stops17h 24m

$720

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 8/15

6:20 am-9:20 am

2 stops18h 00m

Barcelona-El Prat

Fri 8/22

9:30 am-8:44 pm

2 stops20h 14m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 16 results
1
2

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Barcelona-El Prat. Price data was last updated on June 27, 2025.

The best time to book flights from San Diego to Barcelona-El Prat Airport is 4 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 Diego to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from San Diego to Barcelona-El Prat Airport (average of $523). Flying from San Diego to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). 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 SAN to BCN?

Find hourly flight availability from San Diego 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 July 3, 2025.

When flying from San Diego to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 10% versus a flight in the morning.

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

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

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

How much does it cost to fly round-trip from San Diego to Barcelona-El Prat Airport?

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 July 3, 2025.
See what other customers who have flown with Delta, Austrian Airlines, and Air France from San Diego to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 Diego 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 Diego to Barcelona-El Prat?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Barcelona-El Prat. On average, San Diego has 0 outbound flights to Barcelona-El Prat per day from 9 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    Flying on Iberia is currently your cheapest option to Barcelona-El Prat Airport, with prices starting at $681. Additional round-trip tickets that might be worth considering are offered by Air Canada and British Airways, with the lowest prices starting at $683 and $687, respectively. Iberia is currently priced 23% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from San Diego to Barcelona-El Prat Airport?

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Buckingham Palace, and Piccadilly Circus more than anywhere else. Hyde Park, Buckingham Palace, and Piccadilly Circus can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Travelers in need of a car in London can rent one for about $40 per day.

  • What are some popular points of interest to see during a layover in Chicago?

    Magnificent Mile, River North, and Grant Park are the most popular attractions in Chicago if you're in need of something to do during your layover. Those on a layover in Chicago interested in visiting Magnificent Mile, River North, or Grant Park can do so by traveling 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl. Travelers can rent a car at Chicago O'Hare Intl for an average daily rate of $64 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for San Diego to Barcelona-El Prat Airport flights?

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

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

  • How can I find direct flights from San Diego 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 Diego to Barcelona-El Prat.

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

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

    Currently, January is the cheapest month in which you can book a flight from San Diego to Barcelona-El Prat Airport (average of $523). Flying from San Diego to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). 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 Diego?

Book flights to San Diego 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

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Top 9 airlines flying from San Diego to Barcelona-El Prat

Discover the top 9 airlines that operate flights from San Diego 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$510Average$970FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$518Average$906FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$525Average$825FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$542Average$914FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$562Average$894FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$573Average$634FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$578Average$906FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$595Average$985FlexibilityNo cancel feeOn-time76%
KLMCheapest$682Average$989FlexibilityNo cancel feeOn-time75%

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