HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$394+ Cheap flights from San Jose, CA (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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BCN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Jose to Barcelona are usually found in October or February, booked 47 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 October 20, 2025.

Round-trip from

$434
(KLM)

One-way from

$394
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$582
From San Jose to Barcelona
Search Deals
One-way flight from San Jose to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($243 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 20, 2025.

This KLM deal was found by Cheapflights users on 10/19. 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.
Mon 10/206:35 amSJC - BCN
1 stop17h 45mKLM
Thu 11/1310:55 amBCN - SJC
1 stop21h 01mKLM
Deal found 10/19$425
This KLM deal was found by Cheapflights users on 10/18. 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.
Sun 11/96:25 amSJC - BCN
1 stop17h 15mKLM
Wed 11/1910:55 amBCN - SJC
1 stop18h 43mKLM
Deal found 10/18$434
This Virgin Atlantic deal was found by Cheapflights users on 10/18. 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.
Tue 12/26:59 pmSJC - BCN
2 stops28h 01mVirgin Atlantic
Tue 12/1610:55 amBCN - SJC
1 stop18h 46mVirgin Atlantic
Deal found 10/18$438
This Finnair deal was found by Cheapflights users on 10/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:10 amSJC - BCN
2 stops17h 50mMultiple Airlines
Wed 11/1912:30 pmBCN - SJC
2 stops33h 47mMultiple Airlines
Deal found 10/18$449
This Delta deal was found by Cheapflights users on 10/19. 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.
Mon 10/2011:35 amSJC - BCN
2 stops20h 35mDelta
Thu 11/1310:55 amBCN - SJC
2 stops30h 28mDelta
Deal found 10/19$457
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 11/96:25 amSJC - BCN
2 stops19h 00mDelta
Wed 11/1910:55 amBCN - SJC
2 stops30h 28mDelta
Deal found 10/19$470
This Delta deal was found by Cheapflights users on 10/19. 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.
Mon 11/247:05 amSJC - BCN
2 stops25h 00mDelta
Tue 12/21:00 pmBCN - SJC
2 stops35h 03mDelta
Deal found 10/19$481
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/264:02 pmSJC - BCN
2 stops16h 33mUnited Airlines
Thu 12/116:50 amBCN - SJC
2 stops20h 01mUnited Airlines
Deal found 10/20$493
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/264:02 pmSJC - BCN
2 stops16h 33mUnited Airlines
Fri 12/1210:30 amBCN - SJC
2 stops36h 02mUnited Airlines
Deal found 10/20$495
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/24:00 pmSJC - BCN
2 stops16h 35mMultiple Airlines
Tue 12/96:50 amBCN - SJC
3 stops23h 37mMultiple Airlines
Deal found 10/18$497
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/34:00 pmSJC - BCN
2 stops16h 35mMultiple Airlines
Wed 12/106:45 amBCN - SJC
3 stops23h 42mMultiple Airlines
Deal found 10/19$501

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 October 20, 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

Tue 12/2

8:30 pm-8:00 am

2 stops26h 30m

Barcelona-El Prat

Tue 12/9

10:15 am-10:56 am

2 stops33h 41m

$438

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 12/2

6:59 pm-8:00 am

2 stops28h 01m

Barcelona-El Prat

Tue 12/16

10:55 am-8:41 pm

1 stop18h 46m

$438

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 11/9

10:25 pm-8:40 am

1 stop25h 15m

Barcelona-El Prat

Wed 11/19

10:55 am-8:23 am

2 stops30h 28m

$438

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 11/24

7:05 am-5:05 pm

2 stops25h 00m

Barcelona-El Prat

Tue 12/2

1:00 pm-3:03 pm

2 stops35h 03m

$481

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 11/25

7:00 am-5:05 pm

2 stops25h 05m

Barcelona-El Prat

Wed 12/3

1:00 pm-3:03 pm

2 stops35h 03m

$482

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 12/2

4:00 pm-5:35 pm

2 stops16h 35m

Barcelona-El Prat

Tue 12/9

9:55 am-9:27 pm

2 stops20h 32m

$493

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 11/26

4:02 pm-5:35 pm

2 stops16h 33m

Barcelona-El Prat

Tue 12/16

10:30 am-9:27 pm

2 stops19h 57m

$495

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sat 2/28

3:55 pm-8:20 am

2 stops31h 25m

Barcelona-El Prat

Thu 3/19

10:30 am-9:20 pm

2 stops18h 50m

$509

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Thu 11/27

7:45 pm-8:00 am

2 stops27h 15m

Barcelona-El Prat

Thu 12/11

10:55 am-8:41 pm

1 stop18h 46m

$513

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Thu 11/27

7:45 pm-8:00 am

2 stops27h 15m

Barcelona-El Prat

Fri 12/12

10:55 am-10:55 pm

1 stop21h 00m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 23 results
1
2
3

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, California 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 October 17, 2025.

The best time to book flights from San Jose, California to Barcelona is 47 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, California to Barcelona?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Barcelona (average of $367). Flying from San Jose, California to Barcelona in June is currently the most expensive (average of $699). 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 October 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from San Jose, California to Barcelona by exploring options for tickets at noon.

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 October 20, 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
7.9
Good
7,978 reviews

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
8,993 reviews
Delta
7.9
Good
7,978 reviews

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,461 reviews
Delta
7.9
Good
7,978 reviews

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

  • How long is the flight from San Jose, California to Barcelona?

    For as low as $438, Delta can have you in Barcelona from San Jose, California in 26h 30m. The distance from San Jose, California to Barcelona is about 5951 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $478, was found to be the cheapest airline from San Jose, California to Barcelona.Alternate airlines to your destination round-trip include Delta and British Airways. United Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    When deciding which route to take from San Jose, California 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, California to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Barcelona (average of $367). Flying from San Jose, California to Barcelona in June is currently the most expensive (average of $699). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Santa Ana to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights
Oakland to Barcelona-El Prat flights
Burbank to Barcelona-El Prat flights
Sacramento to Barcelona-El Prat flights
Reno to Barcelona-El Prat flights
Santa Barbara to Barcelona-El Prat flights
Long Beach to Barcelona-El Prat flights
Palm Springs to Barcelona-El Prat flights
Fresno to Barcelona-El Prat flights
Monterey to Barcelona-El Prat flights
San Francisco to Costa Brava flights
San Luis Obispo to Barcelona-El Prat flights
Medford to Barcelona-El Prat flights
San Francisco to Lleida flights
San Francisco to Reus flights
Los Angeles to Reus flights
Los Angeles to Costa Brava flights
Las Vegas to Costa Brava flights

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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$478Average$705FlexibilityNo cancel feeOn-time69%
DeltaCheapest$497Average$680FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$543Average$746FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.