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$252+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Barcelona are usually found in January or March, booked 80 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 julio 31, 2025.

Round-trip from

$466
(oojo)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$949
From Fremont to Barcelona
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One-way flight from Fremont to Barcelona
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Highest demand for flights based on searches. 22% potential increase in price ($210 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 julio 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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.
mar. 10/77:40 pmSFO - BCN
1 stop28h 55mScandinavian Airlines
sáb. 11/157:10 pmBCN - SFO
1 stop28h 25mScandinavian Airlines
Deal found 7/31$466
This Mytrip deal was found by Cheapflights users on 7/31. 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.
lun. 9/224:35 pmSFO - BCN
2 stops30h 15mMultiple Airlines
lun. 10/68:00 pmBCN - SFO
1 stop29h 10mMultiple Airlines
Deal found 7/31$468
This United Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/225:30 pmSFO - BCN
Nonstop11h 30mUnited Airlines
vie. 10/312:10 pmBCN - SFO
1 stop16h 41mUnited Airlines
Deal found 7/30$469
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
mar. 9/238:10 pmSFO - BCN
Nonstop11h 35mIberia
dom. 9/282:05 pmBCN - SFO
Nonstop13h 05mIberia
Deal found 7/30$471
This oojo deal was found by Cheapflights users on 7/30. 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.
jue. 10/164:20 pmSFO - BCN
1 stop18h 00mTAP AIR PORTUGAL
jue. 10/309:10 pmBCN - SFO
1 stop27h 55mTAP AIR PORTUGAL
Deal found 7/30$472
This Air Canada deal was found by Cheapflights users on 7/31. 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.
sáb. 10/1111:33 pmSFO - BCN
2 stops23h 17mAir Canada
mié. 10/2912:35 pmBCN - SFO
2 stops32h 01mAir Canada
Deal found 7/31$473
This Delta deal was found by Cheapflights users on 7/30. 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.
sáb. 11/110:45 pmSFO - BCN
1 stop25h 15mDelta
mié. 11/1910:15 amBCN - SFO
1 stop24h 03mDelta
Deal found 7/30$484
This Virgin Atlantic deal was found by Cheapflights users on 7/30. 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.
dom. 9/215:55 amSFO - BCN
2 stops18h 25mVirgin Atlantic
mié. 10/111:35 amBCN - SFO
2 stops20h 34mVirgin Atlantic
Deal found 7/30$488
This SWISS deal was found by Cheapflights users on 7/31. 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.
lun. 10/137:40 pmSFO - BCN
1 stop33h 25mSWISS
lun. 10/208:00 pmBCN - SFO
2 stops52h 28mSWISS
Deal found 7/31$505
This Mytrip deal was found by Cheapflights users on 7/30. 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.
sáb. 9/137:10 amSFO - REU
3 stops29h 20mMultiple Airlines
sáb. 9/209:20 pmREU - SFO
3 stops33h 04mMultiple Airlines
Deal found 7/30$1,011
This Mytrip deal was found by Cheapflights users on 7/31. 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.
sáb. 8/28:20 amSFO - GRO
3 stops28h 15mMultiple Airlines
dom. 8/106:50 amGRO - SFO
3 stops25h 23mMultiple Airlines
Deal found 7/31$1,987
This Iberia deal was found by Cheapflights users on 7/31. 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.
jue. 8/145:45 pmSFO - REU
2 stops31h 00mIberia
mar. 8/198:35 amREU - SFO
2 stops41h 50mIberia
Deal found 7/31$2,433

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 julio 31, 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

mar. 10/7

7:40 pm-9:35 am

1 stop28h 55m

Barcelona-El Prat

sáb. 11/15

7:10 pm-2:35 pm

1 stop28h 25m

$466

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 9/22

4:35 pm-7:50 am

2 stops30h 15m

Barcelona-El Prat

lun. 10/6

8:00 pm-4:10 pm

1 stop29h 10m

$468

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 9/22

11:45 pm-7:50 am

1 stop23h 05m

Barcelona-El Prat

vie. 10/17

4:00 pm-7:15 pm

Nonstop12h 15m

$469

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 9/23

8:10 pm-4:45 pm

Nonstop11h 35m

Barcelona-El Prat

dom. 9/28

2:05 pm-6:10 pm

Nonstop13h 05m

$471

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

jue. 10/16

4:20 pm-7:20 pm

1 stop18h 00m

Barcelona-El Prat

jue. 10/30

9:10 pm-5:05 pm

1 stop27h 55m

$472

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

sáb. 10/11

11:33 pm-7:50 am

2 stops23h 17m

Barcelona-El Prat

mié. 10/29

12:35 pm-12:36 pm

2 stops32h 01m

$473

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

dom. 9/21

5:55 am-9:20 am

2 stops18h 25m

Barcelona-El Prat

mié. 10/1

11:35 am-11:09 pm

2 stops20h 34m

$488

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mié. 9/24

11:50 am-3:40 pm

2 stops18h 50m

Barcelona-El Prat

mar. 10/7

11:35 am-11:56 pm

1 stop21h 21m

$502

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 10/13

7:40 pm-2:05 pm

1 stop33h 25m

Barcelona-El Prat

lun. 10/20

8:00 pm-3:28 pm

2 stops52h 28m

$505

San FranciscoReus

SFO - REU

SFOREU

San Francisco

sáb. 9/13

7:10 am-9:30 pm

3 stops29h 20m

Reus

sáb. 9/20

9:20 pm-9:24 pm

3 stops33h 04m

$1,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 19 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 July 25, 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 80 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 $1,057). 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 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 julio 31, 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 julio 31, 2025.

The most flights from FR8 to S37 are scheduled on a Thursday (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 julio 31, 2025.
Read through reviews of airlines operating flights from Fremont to Barcelona, such as Delta, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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.
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 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 Vueling. According to our data, you can fly for as low as $260. Users have also found prices from $265 and $269 on Iberia 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 Vueling (94%), Iberia (91%) or easyJet (91%) 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 $243. On average you can expect to pay $1,995. The most popular route, (San Francisco - Barcelona-El Prat), can usually be booked for $377.

  • 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 $1,057). 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 Fremont to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$367Average$470FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$374Average$676FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$383Average$728FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$404Average$973FlexibilityNo cancel feeOn-time72%
FinnairCheapest$418Average$679FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$446Average$804FlexibilityNo cancel feeOn-time67%
VuelingCheapest$450Average$740FlexibilityNo cancel feeOn-time88%
SWISSCheapest$452Average$610FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$478Average$564FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$478Average$712FlexibilityNo cancel feeOn-time70%

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