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$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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — OAK
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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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 June 23, 2026.

This Delta deal was found by Cheapflights users on 6/18. 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 11/156:00 am
BCN
-
OAK
2 stops19h 32m
Delta
Sun 11/295:05 pm
OAK
-
BCN
2 stops54h 35m
Delta
Deal found 6/18$759
This Delta deal was found by Cheapflights users on 6/18. 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 11/156:00 am
BCN
-
OAK
2 stops19h 32m
Delta
Sat 11/285:55 am
OAK
-
BCN
2 stops25h 40m
Delta
Deal found 6/18$761
This Delta deal was found by Cheapflights users on 6/18. 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 11/216:00 am
BCN
-
OAK
2 stops19h 32m
Delta
Wed 11/255:55 am
OAK
-
BCN
2 stops23h 05m
Delta
Deal found 6/18$763
This British Airways deal was found by Cheapflights users on 6/22. 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.
Wed 10/79:20 pm
BCN
-
OAK
2 stops34h 35m
British Airways
Sun 10/117:00 am
OAK
-
BCN
2 stops30h 30m
British Airways
Deal found 6/22$825
This Gotogate deal was found by Cheapflights users on 6/22. 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 9/108:00 am
BCN
-
OAK
2 stops22h 51m
Multiple Airlines
Mon 9/286:01 am
OAK
-
BCN
2 stops31h 09m
Multiple Airlines
Deal found 6/22$843
This Gotogate deal was found by Cheapflights users on 6/19. 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 10/110:15 am
BCN
-
OAK
2 stops21h 39m
Multiple Airlines
Wed 10/147:00 am
OAK
-
BCN
2 stops30h 10m
Multiple Airlines
Deal found 6/19$887
This Delta deal was found by Cheapflights users on 6/20. 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 7/166:20 am
BCN
-
OAK
2 stops26h 30m
Delta
Sat 7/255:30 pm
OAK
-
BCN
2 stops38h 40m
Delta
Deal found 6/20$892
This Delta deal was found by Cheapflights users on 6/20. 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 7/166:20 am
BCN
-
OAK
2 stops26h 30m
Delta
Fri 7/245:05 pm
OAK
-
BCN
2 stops33h 05m
Delta
Deal found 6/20$896
This Delta deal was found by Cheapflights users on 6/20. 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 7/176:20 am
BCN
-
OAK
2 stops38h 26m
Delta
Sun 7/266:00 am
OAK
-
BCN
2 stops24h 35m
Delta
Deal found 6/20$909
This Delta deal was found by Cheapflights users on 6/20. 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 7/183:15 pm
BCN
-
OAK
2 stops41h 35m
Delta
Sun 7/266:00 am
OAK
-
BCN
2 stops24h 35m
Delta
Deal found 6/20$912

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$825
(British Airways)

One-way from

$543
(SmartFares)

Popular in

July

Cheapest in

February

Average price

$888
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. 21% potential increase in price ($192 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 June 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 June 23, 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 11/16

6:00 am-4:32 pm

2 stops19h 32m

Oakland

Fri 11/27

5:55 am-8:40 am

2 stops41h 45m

$759

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 11/15

6:00 am-4:32 pm

2 stops19h 32m

Oakland

Wed 11/25

5:05 pm-8:40 am

2 stops30h 35m

$759

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 11/15

6:00 am-4:32 pm

2 stops19h 32m

Oakland

Sun 11/29

5:05 pm-8:40 am

2 stops54h 35m

$759

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 11/17

6:00 am-4:32 pm

2 stops19h 32m

Oakland

Wed 11/25

5:05 pm-8:35 am

2 stops30h 30m

$759

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 11/18

6:00 am-4:32 pm

2 stops19h 32m

Oakland

Wed 11/25

5:55 am-8:35 am

2 stops41h 40m

$759
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 11/20

6:00 am-4:32 pm

2 stops19h 32m

Oakland

Sat 11/28

5:55 am-4:35 pm

2 stops25h 40m

$761

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/7

9:20 pm-10:55 pm

2 stops34h 35m

Oakland

Sun 10/11

7:00 am-10:30 pm

2 stops30h 30m

$825

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 7/16

6:20 am-11:50 pm

2 stops26h 30m

Oakland

Sat 7/25

5:30 pm-5:10 pm

2 stops38h 40m

$892

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 7/16

6:20 am-11:50 pm

2 stops26h 30m

Oakland

Sun 7/26

6:00 am-3:35 pm

2 stops24h 35m

$892
Cheapest one-way

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 9/2

9:20 pm-10:54 pm

2 stops34h 34m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 19 resultsSorted by cheapest first
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  • 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?

    Delta can get you from Barcelona-El Prat Airport to Oakland, California in just under 19h 32m. Your travel time can differ by up to . The distance from Barcelona-El Prat Airport to Oakland, California is about 5942 mi.

  • 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

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Alternative routes for Barcelona-El Prat to Oakland

See prices for flight routes from nearby airports that may be better suited for you.
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