HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oakland

$543+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — OAK
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
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

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 July 7, 2026.

This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:20 pm
BCN
-
OAK
2 stops54h 34m
British Airways
Mon 10/2612:05 pm
OAK
-
BCN
2 stops20h 00m
British Airways
Deal found 7/2$694
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:15 pm
BCN
-
OAK
2 stops18h 40m
British Airways
Wed 10/2812:05 pm
OAK
-
BCN
2 stops20h 25m
British Airways
Deal found 7/2$711
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:15 pm
BCN
-
OAK
2 stops18h 40m
British Airways
Sat 10/247:00 am
OAK
-
BCN
2 stops19h 30m
British Airways
Deal found 7/2$728
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.
Tue 10/131:25 pm
BCN
-
OAK
2 stops35h 58m
Delta
Sun 10/255:03 pm
OAK
-
BCN
2 stops39h 57m
Delta
Deal found 7/2$745
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.
Fri 10/163:15 pm
BCN
-
OAK
2 stops34h 08m
Delta
Fri 10/3012:31 pm
OAK
-
BCN
2 stops20h 29m
Delta
Deal found 7/2$747
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm
BCN
-
OAK
2 stops18h 49m
British Airways
Mon 9/216:01 am
OAK
-
BCN
2 stops31h 29m
British Airways
Deal found 7/2$782
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 pm
BCN
-
OAK
2 stops35h 55m
British Airways
Tue 10/277:00 am
OAK
-
BCN
2 stops20h 20m
British Airways
Deal found 7/2$797
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 pm
BCN
-
OAK
2 stops35h 55m
British Airways
Sat 10/247:00 am
OAK
-
BCN
2 stops19h 30m
British Airways
Deal found 7/2$814
This Gotogate deal was found by Cheapflights users on 7/4. 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 9/38:00 am
BCN
-
OAK
2 stops22h 51m
Multiple Airlines
Sat 9/1211:55 am
OAK
-
BCN
2 stops25h 15m
Multiple Airlines
Deal found 7/4$818
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.
Sat 10/103:15 pm
BCN
-
OAK
2 stops34h 08m
Delta
Sun 10/255:03 pm
OAK
-
BCN
2 stops39h 57m
Delta
Deal found 7/2$821
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 am
BCN
-
OAK
2 stops22h 51m
Multiple Airlines
Wed 9/1610:23 am
OAK
-
BCN
2 stops26h 47m
Multiple Airlines
Deal found 7/5$840

Find 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$694
(British Airways)

One-way from

$543
(British Airways)

Popular in

July

Cheapest in

February

Average price

$919
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. 22% potential increase in price ($197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 7, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Oakland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 10/12

9:20 pm-6:54 pm

2 stops30h 34m

Oakland

Thu 10/29

7:00 am-11:25 am

2 stops20h 25m

$694

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 10/12

5:10 pm-6:54 pm

2 stops34h 44m

Oakland

Tue 10/27

12:20 pm-6:25 pm

2 stops22h 05m

$694

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 10/13

11:10 am-4:23 pm

2 stops38h 13m

Oakland

Fri 10/30

6:00 am-5:00 pm

2 stops27h 00m

$745
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 9/17

1:05 pm-10:54 pm

2 stops18h 49m

Oakland

Mon 9/21

6:01 am-10:30 pm

2 stops31h 29m

$782

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 10/10

8:00 pm-10:55 pm

2 stops35h 55m

Oakland

Sat 10/24

7:00 am-11:30 am

2 stops19h 30m

$814

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 8/28

8:00 am-10:54 pm

2 stops23h 54m

Oakland

Sun 9/13

6:01 am-10:10 pm

2 stops31h 09m

$863

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 7/20

6:20 am-11:50 pm

2 stops26h 30m

Oakland

Sun 7/26

6:00 am-2:50 pm

2 stops23h 50m

$865
Cheapest one-way
Quickest one-way

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 10/15

1:05 pm-9:48 pm

2 stops17h 43m

$543

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 8/26

1:10 pm-10:54 pm

2 stops18h 44m

$545

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 9/13

9:20 pm-10:54 pm

2 stops34h 34m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Oakland, California flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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?

    British Airways and Delta can get you from Barcelona-El Prat Airport to Oakland, California in just under 30h 34m. Your travel time can differ by up to 7h 39m. 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.

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 Barcelona-El Prat to Oakland

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Los Angeles flights
Barcelona-El Prat to San Francisco flights
Barcelona-El Prat to Ontario flights
Barcelona-El Prat to Las Vegas flights
Barcelona-El Prat to San Diego flights

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.