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$298+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Barcelona are usually found in January or November, 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 June 12, 2025.

Round-trip from

$460
(United Airlines)

One-way from

$298
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,140
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 ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 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 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 June 12, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:40 amSJC - BCN
1 stop21h 25mUnited Airlines
Wed 11/191:35 pmBCN - SJC
2 stops41h 53mUnited Airlines
Deal found 6/10$460
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.
Tue 10/286:45 amSJC - BCN
1 stop16h 55mDelta
Thu 11/2010:15 amBCN - SJC
2 stops31h 04mDelta
Deal found 6/11$474
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:02 pmSJC - BCN
2 stops32h 33mAir Canada
Thu 11/201:35 pmBCN - SJC
2 stops29h 30mAir Canada
Deal found 6/10$494
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:00 amSJC - BCN
1 stop17h 10mIberia
Thu 9/49:15 pmBCN - SJC
2 stops32h 53mIberia
Deal found 6/12$507
This Air Canada deal was found by Cheapflights users on 6/12. 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 8/46:24 pmSJC - BCN
3 stops28h 26mMultiple Airlines
Wed 8/2012:10 pmBCN - SJC
2 stops30h 41mMultiple Airlines
Deal found 6/12$554
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:00 amSJC - BCN
1 stop19h 10mBritish Airways
Tue 8/197:45 amBCN - SJC
2 stops19h 42mBritish Airways
Deal found 6/10$578
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:25 amSJC - BCN
1 stop15h 50mKLM
Fri 8/2211:35 amBCN - SJC
1 stop20h 15mKLM
Deal found 6/10$610
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:30 amSJC - BCN
1 stop17h 50mVirgin Atlantic
Fri 8/2211:35 amBCN - SJC
2 stops20h 14mVirgin Atlantic
Deal found 6/10$615
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:15 amSJC - BCN
2 stops19h 40mITA Airways
Thu 8/286:20 amBCN - SJC
2 stops19h 44mITA Airways
Deal found 6/12$715
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:30 pmSJC - BCN
2 stops16h 35mLufthansa
Sun 11/163:05 pmBCN - SJC
2 stops38h 48mLufthansa
Deal found 6/11$751
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:52 pmSJC - BCN
2 stops25h 33mAmerican Airlines
Sun 11/169:15 pmBCN - SJC
2 stops34h 06mAmerican Airlines
Deal found 6/11$761
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.
Tue 7/226:30 amSJC - GRO
3 stops22h 45mMultiple Airlines
Tue 7/297:15 pmGRO - SJC
3 stops37h 39mMultiple Airlines
Deal found 6/11$1,401

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 June 12, 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

6:40 am-1:05 pm

1 stop21h 25m

Barcelona-El Prat

Wed 11/19

1:35 pm-10:28 pm

2 stops41h 53m

$460

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 10/28

6:45 am-7:40 am

1 stop16h 55m

Barcelona-El Prat

Thu 11/20

10:15 am-8:19 am

2 stops31h 04m

$474

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 11/10

4:02 pm-9:35 am

2 stops32h 33m

Barcelona-El Prat

Thu 11/20

1:35 pm-10:05 am

2 stops29h 30m

$494

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 8/17

8:00 am-10:10 am

1 stop17h 10m

Barcelona-El Prat

Thu 9/4

9:15 pm-9:08 pm

2 stops32h 53m

$507

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 8/4

6:24 pm-7:50 am

3 stops28h 26m

Barcelona-El Prat

Wed 8/20

12:10 pm-9:51 am

2 stops30h 41m

$554

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 8/3

6:00 am-10:10 am

1 stop19h 10m

Barcelona-El Prat

Tue 8/19

7:45 am-6:27 pm

2 stops19h 42m

$578

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Fri 8/15

6:25 am-7:15 am

1 stop15h 50m

Barcelona-El Prat

Fri 8/22

11:35 am-10:50 pm

1 stop20h 15m

$610

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Fri 8/15

6:30 am-9:20 am

1 stop17h 50m

Barcelona-El Prat

Fri 8/22

11:35 am-10:49 pm

2 stops20h 14m

$615

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Thu 8/7

11:15 am-3:55 pm

2 stops19h 40m

Barcelona-El Prat

Thu 8/28

6:20 am-5:04 pm

2 stops19h 44m

$715

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 10/28

12:30 pm-1:05 pm

2 stops16h 35m

Barcelona-El Prat

Sun 11/16

3:05 pm-8:53 pm

2 stops38h 48m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 27 results
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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 June 9, 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 $1,062). 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 June 12, 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.

Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from San Jose to Barcelona to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 $460, United Airlines will fly you from San Jose to Barcelona and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Air Canada - these airlines can fly you to your destination from $474 and $479, respectively. United Airlines is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Jose to Barcelona one-way?

    The cheapest airlines for a one-way flight from San Jose to Barcelona are United Airlines ($399), Air Canada ($401), and Lufthansa ($417).

  • 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 $1,062). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$465Average$874FlexibilityNo cancel feeOn-time69%
DeltaCheapest$497Average$688FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$543Average$780FlexibilityNo cancel feeOn-time70%

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