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$247+ Cheap flights from Fremont, CA 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Barcelona are usually found in January or March, booked 76 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Fremont to Barcelona

Keep the following information in mind while searching for Fremont to Barcelona flight deals. Data was last updated July 3, 2025.

Round-trip from

$565
(Delta)

One-way from

$247
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$962
From Fremont to Barcelona
Search Deals
One-way flight from Fremont to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($211 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Fremont to Barcelona

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:55 amSFO - BCN
2 stops18h 25mDelta
Fri 8/2911:35 amBCN - SFO
1 stop16h 17mDelta
Deal found 7/2$565
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/225:45 pmSFO - BCN
1 stop14h 35mIberia
Wed 9/1012:20 pmBCN - SFO
1 stop17h 45mIberia
Deal found 7/3$567
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:20 amSFO - BCN
1 stop14h 30mUnited Airlines
Thu 8/2112:10 pmBCN - SFO
2 stops40h 04mUnited Airlines
Deal found 7/1$568
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:00 pmSFO - BCN
2 stops41h 35mSWISS
Tue 10/79:40 amBCN - SFO
1 stop15h 30mSWISS
Deal found 7/3$572
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:55 pmSFO - BCN
2 stops32h 55mAir Canada
Thu 8/2112:10 pmBCN - SFO
1 stop32h 05mAir Canada
Deal found 7/3$575
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amSFO - BCN
2 stops22h 10mBritish Airways
Fri 10/107:40 amBCN - SFO
1 stop15h 10mBritish Airways
Deal found 7/2$577
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/289:05 pmSFO - BCN
2 stops27h 05mAustrian Airlines
Wed 9/38:40 pmBCN - SFO
2 stops49h 00mAustrian Airlines
Deal found 7/2$578
This ITA Airways 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/203:15 pmSFO - BCN
1 stop23h 00mITA Airways
Mon 9/84:50 pmBCN - SFO
1 stop29h 35mITA Airways
Deal found 7/3$585
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:20 pmSFO - BCN
1 stop20h 30mMultiple Airlines
Tue 8/262:05 pmBCN - SFO
Nonstop13h 05mMultiple Airlines
Deal found 7/2$589
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.
Tue 10/71:40 pmSFO - BCN
2 stops19h 15mLufthansa
Sat 10/187:50 amBCN - SFO
2 stops20h 50mLufthansa
Deal found 7/2$591
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:25 pmSFO - BCN
Nonstop11h 35mFinnair
Thu 8/211:20 pmBCN - SFO
Nonstop13h 05mFinnair
Deal found 7/1$598
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:20 pmSFO - BCN
1 stop17h 30mTAP AIR PORTUGAL
Sun 8/2410:40 pmBCN - SFO
1 stop24h 50mTAP AIR PORTUGAL
Deal found 7/2$609

Cheapflights Fare Finder

Customize your flight search to find flights from Fremont 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 July 3, 2025.
Use the filters below to find and compare flights from Fremont to Barcelona that are best for you.

Fly from

Fremont

Fly to

Barcelona

Route

Depart

Return

Price

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 8/18

5:55 am-9:20 am

2 stops18h 25m

Barcelona-El Prat

Fri 8/29

11:35 am-6:52 pm

1 stop16h 17m

$565

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 7/22

5:45 pm-5:20 pm

1 stop14h 35m

Barcelona-El Prat

Wed 9/10

12:20 pm-9:05 pm

1 stop17h 45m

$567

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 7/27

5:40 pm-2:00 pm

Nonstop11h 20m

Barcelona-El Prat

Thu 8/21

12:10 pm-6:28 pm

2 stops39h 18m

$568

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 9/17

9:00 pm-11:35 pm

2 stops41h 35m

Barcelona-El Prat

Tue 10/7

9:40 am-4:10 pm

1 stop15h 30m

$572

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 8/7

1:55 pm-7:50 am

2 stops32h 55m

Barcelona-El Prat

Thu 8/21

12:10 pm-11:15 am

1 stop32h 05m

$575

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 10/3

6:30 am-1:40 pm

2 stops22h 10m

Barcelona-El Prat

Fri 10/10

7:40 am-1:50 pm

1 stop15h 10m

$577

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 7/28

9:05 pm-9:10 am

2 stops27h 05m

Barcelona-El Prat

Wed 9/3

8:40 pm-12:40 pm

2 stops49h 00m

$578

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 7/20

3:15 pm-11:15 pm

1 stop23h 00m

Barcelona-El Prat

Mon 9/8

4:50 pm-1:25 pm

1 stop29h 35m

$585

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 8/20

4:20 pm-9:50 pm

1 stop20h 30m

Barcelona-El Prat

Tue 8/26

2:05 pm-6:10 pm

Nonstop13h 05m

$589

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/7

1:40 pm-5:55 pm

2 stops19h 15m

Barcelona-El Prat

Sat 10/18

7:50 am-7:40 pm

2 stops20h 50m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Fremont to Barcelona

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

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

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

The price you pay for your flight from Fremont to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Fremont to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Fremont to Barcelona (average of $523). Flying from Fremont to Barcelona 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 FR8 to BCN?

Find hourly flight availability from Fremont 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Barcelona as you normally would.

What is the cheapest day to fly from Fremont to Barcelona?

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

Travelers seeking maximum savings on their Fremont to Barcelona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Fremont to Barcelona

Explore weekly flight availability from Fremont to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from FR8 to S37 are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 July 3, 2025.
Read through reviews of airlines operating flights from Fremont to Barcelona, such as Delta, Austrian Airlines, and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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.
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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.
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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.
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

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 Fremont to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $254. Users have also found prices from $272 and $281 on Vueling and WestJet, respectively.

  • What are the most popular routes from Fremont to Barcelona?

    The most popular route from Fremont to Barcelona is San Francisco - Barcelona-El Prat. You may also consider San Francisco - Reus or San Francisco - Girona Costa Brava.

  • What are the most reliable airlines from Fremont to Barcelona?

    Consider American Airlines (100%), Vueling (91%) or Iberia (90%) when booking your flight. These represent the most reliable airlines when flying from Fremont to Barcelona.

  • What are the cheapest flights from Fremont to Barcelona?

    The cheapest flight price from Fremont to Barcelona is $238. On average you can expect to pay $1,902. The most popular route, (San Francisco - Barcelona-El Prat), can usually be booked for $379.

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

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

  • How can I find direct flights from Fremont to Barcelona?

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Fremont to Barcelona (average of $523). Flying from Fremont to Barcelona 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

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Alternative routes for Fremont to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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San Francisco to Costa Brava flights

Top 10 airlines flying from Fremont to Barcelona

Discover the top 10 airlines that operate flights from Fremont 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$367Average$478FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$374Average$705FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$388Average$764FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$404Average$973FlexibilityNo cancel feeOn-time72%
FinnairCheapest$418Average$684FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$444Average$804FlexibilityNo cancel feeOn-time67%
VuelingCheapest$454Average$740FlexibilityNo cancel feeOn-time88%
SWISSCheapest$455Average$617FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$464Average$715FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$464Average$795FlexibilityNo cancel feeOn-time81%

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