HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oakland

$471+ Cheap flights from Barcelona-El Prat (BCN) to Oakland, CA (OAK)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — OAK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Barcelona-El Prat to Oakland 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.

Cheap flight deals from Barcelona-El Prat to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Oakland (OAK). 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$576
(KLM)

One-way from

$471
(oojo)

Popular in

July

Cheapest in

February

Average price

$663
Provider with most accurate pricing for Barcelona-El Prat-Oakland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Oakland flights.
Search Deals
From Barcelona-El Prat to Oakland
Search Deals
One-way flight from Barcelona-El Prat to Oakland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Barcelona-El Prat to Oakland

Cheapest flights from Barcelona-El Prat to Oakland
Explore the most affordable flight options available from Barcelona-El Prat to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KLM deal was found by Cheapflights users on 1/7. 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.
Thu 1/296:00 amBCN - OAK
2 stops19h 14mMultiple Airlines
Thu 2/55:55 amOAK - BCN
2 stops26h 10mMultiple Airlines
Deal found 1/7$576
This KLM deal was found by Cheapflights users on 1/8. 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 2/211:10 amBCN - OAK
2 stops38h 04mMultiple Airlines
Sun 2/85:55 amOAK - BCN
2 stops24h 05mMultiple Airlines
Deal found 1/8$592
This Trip.com deal was found by Cheapflights users on 1/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:00 amBCN - OAK
2 stops19h 14mAir France
Sun 2/85:55 amOAK - BCN
2 stops24h 05mAir France
Deal found 1/8$624
This KLM deal was found by Cheapflights users on 1/6. 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.
Thu 1/156:00 amBCN - OAK
2 stops19h 14mMultiple Airlines
Tue 1/205:55 amOAK - BCN
2 stops24h 05mMultiple Airlines
Deal found 1/6$680
This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 1/156:00 amBCN - OAK
2 stops38h 57mDelta
Tue 1/205:55 amOAK - BCN
2 stops24h 05mDelta
Deal found 1/7$704
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:35 pmBCN - OAK
2 stops36h 57mBritish Airways
Sat 4/252:09 pmOAK - BCN
2 stops58h 11mBritish Airways
Deal found 1/7$712
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:10 pmBCN - OAK
2 stops18h 22mBritish Airways
Sat 5/92:09 pmOAK - BCN
2 stops23h 26mBritish Airways
Deal found 1/6$730
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:40 amBCN - OAK
2 stops23h 52mBritish Airways
Fri 5/82:09 pmOAK - BCN
2 stops23h 21mBritish Airways
Deal found 1/6$754
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:00 pmBCN - OAK
2 stops18h 32mBritish Airways
Fri 5/82:09 pmOAK - BCN
2 stops23h 21mBritish Airways
Deal found 1/6$777
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:10 pmBCN - OAK
2 stops18h 22mBritish Airways
Sun 5/109:53 amOAK - BCN
2 stops24h 37mBritish Airways
Deal found 1/6$937
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:00 pmBCN - OAK
2 stops18h 32mBritish Airways
Sun 5/102:09 pmOAK - BCN
2 stops20h 21mBritish Airways
Deal found 1/6$961

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Oakland 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 January 8, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Oakland that are best for you.

Fly from

Barcelona-El Prat

Fly to

Oakland

Route

Depart

Return

Price

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 1/29

6:00 am-4:14 pm

2 stops19h 14m

Oakland

Thu 2/5

5:55 am-5:05 pm

2 stops26h 10m

$576

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 2/2

11:10 am-4:14 pm

2 stops38h 04m

Oakland

Sun 2/8

5:55 am-3:00 pm

2 stops24h 05m

$592

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 2/2

6:00 am-4:14 pm

2 stops19h 14m

Oakland

Sun 2/8

5:55 am-3:00 pm

2 stops24h 05m

$624

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 4/21

11:50 am-10:32 pm

2 stops43h 42m

Oakland

Sat 4/25

2:09 pm-5:15 pm

2 stops42h 06m

$712

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 4/26

8:40 pm-10:32 pm

2 stops34h 52m

Oakland

Sat 5/9

2:09 pm-7:55 pm

2 stops20h 46m

$713

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 4/25

7:40 am-10:32 pm

2 stops23h 52m

Oakland

Fri 5/8

2:09 pm-10:30 pm

2 stops23h 21m

$754

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 4/25

1:10 pm-10:32 pm

2 stops18h 22m

Oakland

Sun 5/10

9:53 am-7:30 pm

2 stops24h 37m

$937

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 4/26

1:00 pm-10:32 pm

2 stops18h 32m

Oakland

Sun 5/10

2:09 pm-7:30 pm

2 stops20h 21m

$961

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 3/20

6:00 am-4:00 pm

2 stops18h 00m

Oakland

Sun 3/29

12:35 pm-4:25 pm

2 stops18h 50m

$976

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 4/24

1:15 pm-10:32 pm

2 stops18h 17m

Oakland

Sun 4/26

9:53 am-11:40 am

2 stops16h 47m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Barcelona-El Prat to Oakland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Oakland in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Oakland, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-Oakland, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Oakland, California flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Barcelona-El Prat 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 Barcelona-El Prat Airport to Oakland

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Oakland, California?

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Oakland, California (average of $307). Flying from Barcelona-El Prat Airport to Oakland, California in July is currently the most expensive (average of $672). 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.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Oakland. 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 into for flights to Oakland from Barcelona-El Prat?

    Oakland (OAK) is the airport you will fly into if you book a flight from Barcelona-El Prat to Oakland. You should not have trouble finding flights to Oakland from Barcelona-El Prat; the airport handles an average of 0 inbound flights from Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Oakland airport from Barcelona-El Prat. It is only a 7.0 mi journey from Oakland (OAK) to Oakland’s city center.

  • How long is the flight from Barcelona-El Prat Airport to Oakland, California?

    Air France and British Airways can get you from Barcelona-El Prat Airport to Oakland, California in just under 19h 14m. Your travel time can differ by up to 24h 28m. The distance from Barcelona-El Prat Airport to Oakland, California is about 5942 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Barcelona-El Prat to Oakland that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Oakland?

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

  • Can I find deals for business class flights from Barcelona-El Prat to Oakland?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Oakland 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 Barcelona-El Prat Airport to Oakland, California?

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Oakland, California (average of $307). Flying from Barcelona-El Prat Airport to Oakland, California in July is currently the most expensive (average of $672). 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.

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.