HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$278+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BCN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 February or January, 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 September 17, 2025.

Round-trip from

$423
(Ticket)

One-way from

$278
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$679
From San Jose to Barcelona
Search Deals
One-way flight from San Jose to Barcelona
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 17, 2025.

This Ticket deal was found by Cheapflights users on 9/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:05 pmSJC - BCN
2 stops32h 30mAir Canada
Thu 11/61:35 pmBCN - SJC
2 stops29h 30mAir Canada
Deal found 9/15$423
This KLM deal was found by Cheapflights users on 9/16. 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 10/512:35 pmSJC - BCN
1 stop35h 45mKLM
Tue 10/2111:35 amBCN - SJC
1 stop20h 23mKLM
Deal found 9/16$426
This Virgin Atlantic deal was found by Cheapflights users on 9/16. 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.
Sun 10/56:35 amSJC - BCN
1 stop17h 45mVirgin Atlantic
Tue 10/2111:35 amBCN - SJC
1 stop20h 23mVirgin Atlantic
Deal found 9/16$434
This United Airlines deal was found by Cheapflights users on 9/15. 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 40mUnited Airlines
Wed 11/1911:00 amBCN - SJC
2 stops18h 53mUnited Airlines
Deal found 9/15$438
This Delta deal was found by Cheapflights users on 9/15. 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 12/812:39 pmSJC - BCN
1 stop35h 01mDelta
Wed 1/1410:55 amBCN - SJC
1 stop19h 37mDelta
Deal found 9/15$439
This Delta deal was found by Cheapflights users on 9/16. 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 9/2310:30 pmSJC - BCN
1 stop25h 50mDelta
Wed 10/89:30 amBCN - SJC
2 stops22h 28mDelta
Deal found 9/16$444
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/3011:15 amBCN - SJC
2 stops33h 46mUnited Airlines
Deal found 9/15$450
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/56:22 pmSJC - BCN
2 stops28h 58mUnited Airlines
Tue 10/2111:15 amBCN - SJC
2 stops57h 46mUnited Airlines
Deal found 9/16$451
This Delta deal was found by Cheapflights users on 9/16. 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 10/511:15 amSJC - BCN
2 stops20h 55mDelta
Tue 10/2111:35 amBCN - SJC
1 stop20h 23mDelta
Deal found 9/16$453
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/186:30 amSJC - BCN
1 stop21h 40mUnited Airlines
Wed 12/311:55 amBCN - SJC
2 stops38h 56mUnited Airlines
Deal found 9/16$460
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/1811:06 amSJC - BCN
2 stops18h 39mMultiple Airlines
Fri 12/56:40 amBCN - SJC
2 stops21h 36mMultiple Airlines
Deal found 9/16$461
This Mytrip deal was found by Cheapflights users on 9/16. 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 9/2911:43 amSJC - GRO
3 stops27h 52mMultiple Airlines
Thu 10/211:35 amGRO - SJC
3 stops36h 46mMultiple Airlines
Deal found 9/16$2,053

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 September 17, 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 10/5

11:15 am-5:10 pm

2 stops20h 55m

Barcelona-El Prat

Tue 10/21

11:35 am-10:58 pm

1 stop20h 23m

$453

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 11/5

6:30 am-2:15 pm

2 stops22h 45m

Barcelona-El Prat

Tue 11/11

3:05 pm-6:48 pm

1 stop36h 43m

$468

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 12/7

9:04 am-2:00 pm

2 stops19h 56m

Barcelona-El Prat

Wed 1/14

10:55 am-9:32 pm

1 stop19h 37m

$478

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 11/24

5:45 am-11:10 am

2 stops20h 25m

Barcelona-El Prat

Tue 12/2

1:00 pm-3:03 pm

2 stops35h 03m

$482

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 11/12

10:25 pm-8:40 am

1 stop25h 15m

Barcelona-El Prat

Wed 11/19

10:55 am-8:30 pm

1 stop18h 35m

$484

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 11/18

6:30 am-1:10 pm

1 stop21h 40m

Barcelona-El Prat

Sun 11/23

1:35 pm-10:28 pm

2 stops41h 53m

$486

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 3/8

6:10 am-7:50 am

1 stop17h 40m

Barcelona-El Prat

Sun 3/15

5:35 pm-2:10 pm

2 stops28h 35m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 11/19

6:30 am-2:15 pm

2 stops22h 45m

Barcelona-El Prat

Thu 11/27

11:55 am-5:38 pm

2 stops38h 43m

$488

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Fri 2/20

7:00 am-3:00 pm

2 stops23h 00m

Barcelona-El Prat

Tue 2/24

10:55 am-9:32 pm

1 stop19h 37m

$503

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 11/4

12:40 pm-5:05 pm

2 stops19h 25m

Barcelona-El Prat

Sat 11/15

10:55 am-10:56 pm

1 stop21h 01m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 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 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 September 12, 2025.

The best time to book flights from San Jose 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 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 $1,061). 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 September 17, 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.

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 September 17, 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
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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 to Barcelona?

    Departing from San Jose to Barcelona will take you 20h 55m. San Jose and Barcelona are separated by a distance of 5951 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $478, 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 Delta and British Airways - these airlines can fly you to your destination from $497 and $565, respectively. United Airlines is currently priced 36% 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 $1,061). 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.
San Francisco to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
Santa Ana to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Oakland to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights
Sacramento to Barcelona-El Prat flights
Burbank to Barcelona-El Prat flights
Santa Barbara to Barcelona-El Prat flights
Reno to Barcelona-El Prat flights
Fresno to Barcelona-El Prat flights
Long Beach to Barcelona-El Prat flights
Palm Springs to Barcelona-El Prat flights
Monterey to Barcelona-El Prat flights
San Luis Obispo to Barcelona-El Prat flights
San Francisco to Costa Brava 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$478Average$705FlexibilityNo cancel feeOn-time69%
DeltaCheapest$497Average$679FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$565Average$778FlexibilityNo 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.