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$299+ Cheap flights from San Jose (SJC) to Barcelona

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BCN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Barcelona are usually found in January or February, booked 81 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from San Jose to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Barcelona (S37). 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 August 14, 2025.

Round-trip from

$461
(United Airlines)

One-way from

$299
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$686
From San Jose to Barcelona
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One-way flight from San Jose to Barcelona
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Highest demand for flights based on searches. 24% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Jose to Barcelona

Cheapest flights from San Jose to Barcelona
Explore the most affordable flight options available from San Jose to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 11/96:30 amSJC - BCN
1 stop21h 35mUnited Airlines
Wed 11/191:35 pmBCN - SJC
2 stops41h 53mUnited Airlines
Deal found 8/14$461
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/236:30 amSJC - BCN
2 stops16h 20mUnited Airlines
Wed 10/811:15 amBCN - SJC
2 stops31h 37mUnited Airlines
Deal found 8/14$488
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/236:30 amSJC - BCN
2 stops16h 20mUnited Airlines
Tue 10/73:15 pmBCN - SJC
1 stop35h 59mUnited Airlines
Deal found 8/14$489
This lol.travel deal was found by Cheapflights users on 8/14. 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.
Thu 8/2112:30 pmSJC - BCN
2 stops15h 45mUnited Airlines
Fri 9/512:00 pmBCN - SJC
2 stops18h 18mUnited Airlines
Deal found 8/14$492
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/306:30 amSJC - BCN
2 stops16h 50mUnited Airlines
Thu 10/91:15 pmBCN - SJC
2 stops53h 37mUnited Airlines
Deal found 8/14$500
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/236:30 amSJC - BCN
2 stops16h 20mUnited Airlines
Tue 9/307:50 amBCN - SJC
2 stops38h 50mUnited Airlines
Deal found 8/14$504
This Trip.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/308:00 amSJC - BCN
1 stop17h 10mFinnair
Thu 10/910:05 amBCN - SJC
2 stops21h 41mFinnair
Deal found 8/14$508
This Flysmarter deal was found by Cheapflights users on 8/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amSJC - BCN
1 stop19h 10mBritish Airways
Fri 9/512:20 pmBCN - SJC
1 stop17h 48mBritish Airways
Deal found 8/14$522

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Barcelona 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 August 14, 2025.
Use the filters below to find and compare flights from San Jose to Barcelona that are best for you.

Fly from

San Jose

Fly to

Barcelona

Route

Depart

Return

Price

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 11/9

6:30 am-1:05 pm

1 stop21h 35m

Barcelona-El Prat

Wed 11/19

1:35 pm-10:28 pm

2 stops41h 53m

$461

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 11/9

6:40 pm-9:35 am

3 stops29h 55m

Barcelona-El Prat

Wed 11/19

1:35 pm-10:05 am

3 stops29h 30m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 9/24

6:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Wed 10/8

11:15 am-9:52 am

2 stops31h 37m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 9/23

6:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Tue 10/7

3:15 pm-5:17 pm

2 stops35h 02m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 9/24

6:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Tue 10/7

3:15 pm-9:52 am

2 stops27h 37m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 9/23

6:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Wed 10/8

11:15 am-9:52 am

2 stops31h 37m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 9/15

6:35 am-8:55 pm

3 stops29h 20m

$299

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 9/3

6:00 am-7:25 pm

3 stops28h 25m

$322

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Thu 1/15

6:15 am-10:05 pm

3 stops30h 50m

$391

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 10/12

6:22 pm-7:50 am

2 stops28h 28m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 12 results
1
2

Best time to book a flight from San Jose to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from San Jose 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 Jose to Barcelona

How far ahead should I book a flight from San Jose to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Barcelona. Price data was last updated on August 8, 2025.

The best time to book flights from San Jose to Barcelona is 81 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 Jose to Barcelona?

Currently, January is the cheapest month in which you can book a flight from San Jose to Barcelona (average of $523). Flying from San Jose to Barcelona in June is currently the most expensive (average of $1,057). 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 SJC to BCN?

Find hourly flight availability from San Jose to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from San Jose to Barcelona by exploring options for tickets at noon.

How much does it cost to fly round-trip from San Jose to Barcelona?

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and British Airways from San Jose to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 Jose to Barcelona. 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 Jose to Barcelona?

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Barcelona. On average, San Jose has 0 outbound flights to Barcelona per day from 3 airlines. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

  • What are the cheapest airlines flying from San Jose to Barcelona round-trip?

    Currently priced at $495, Delta will fly you from San Jose to Barcelona and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from $498 and $513, respectively. Delta is currently priced 35% below the average price you’ll pay for this route.

  • What are the most popular routes from San Jose to Barcelona?

    When deciding which route to take from San Jose to Barcelona consider San Jose - Barcelona-El Prat, San Jose - Girona Costa Brava or San Jose - Reus as they are the most popular.

  • Can I find deals for flights from San Jose to Barcelona that include hotel bookings?

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

  • How can I find direct flights from San Jose to Barcelona?

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

  • Can I find deals for business class flights from San Jose to Barcelona?

    Yes. Cheapflights offers flight deals from San Jose to Barcelona 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 Jose to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from San Jose to Barcelona (average of $523). Flying from San Jose to Barcelona in June is currently the most expensive (average of $1,057). 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

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Alternative routes for San Jose to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Jose to Barcelona

Discover the top 3 airlines that operate flights from San Jose to Barcelona. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$495Average$679FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$753FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$513Average$778FlexibilityNo cancel feeOn-time70%

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