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Cheap flights from Barcelona to San Francisco from $569

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to San Francisco departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Barcelona to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 am - 4:24 pm
BCN
-
OAK
19h 04m
2 stops
Delta Logo
5:05 pm - 6:50 pm
OAK
-
BCN
16h 45m
2 stops
$687Delta
Wed, May 6 - Sun, May 10
Delta Logo
6:20 am - 11:49 pm
BCN
-
OAK
26h 29m
2 stops
Delta Logo
1:15 pm - 2:50 pm
OAK
-
BCN
40h 35m
2 stops
$765Delta
Wed, Sep 30 - Sun, Oct 4
Delta Logo
3:15 pm - 11:49 pm
BCN
-
OAK
41h 34m
2 stops
Delta Logo
5:55 am - 2:50 pm
OAK
-
BCN
23h 55m
2 stops
$767Delta
Mon, Sep 28 - Tue, Oct 6
Delta Logo
6:20 am - 11:49 pm
BCN
-
OAK
26h 29m
2 stops
Delta Logo
5:55 am - 11:10 am
OAK
-
BCN
20h 15m
2 stops
$768Delta
Sun, Oct 4 - Sat, Oct 10
Delta Logo
6:20 am - 11:48 am
BCN
-
OAK
38h 28m
2 stops
Delta Logo
5:05 pm - 11:10 am
OAK
-
BCN
57h 05m
2 stops
$769Delta
Fri, May 29 - Sun, May 31
Delta Logo
3:15 pm - 11:49 pm
BCN
-
OAK
41h 34m
2 stops
Delta Logo
5:05 pm - 8:35 am
OAK
-
BCN
30h 30m
2 stops
$770Delta
Sat, Oct 3 - Fri, Oct 9
Delta Logo
6:10 am - 4:31 pm
BCN
-
OAK
19h 21m
2 stops
Delta Logo
5:55 am - 2:50 pm
OAK
-
BCN
23h 55m
2 stops
$771Delta
Sat, Oct 3 - Mon, Oct 5
Delta Logo
6:10 am - 4:31 pm
BCN
-
OAK
19h 21m
2 stops
Delta Logo
5:05 pm - 8:35 am
OAK
-
BCN
30h 30m
2 stops
$775Delta
Sat, Oct 3 - Sun, Oct 4
Delta Logo
6:10 am - 10:34 pm
BCN
-
OAK
25h 24m
2 stops
Delta Logo
6:00 am - 5:10 pm
OAK
-
BCN
26h 10m
2 stops
$795Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
6:10 am - 10:34 pm
BCN
-
OAK
25h 24m
2 stops
Delta Logo
12:28 pm - 11:10 am
OAK
-
BCN
37h 42m
2 stops
$798Delta
Sat, May 30 - Mon, Jun 1

Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
May 6
BCN6:20 amBarcelona-El Prat
19h 04m
2 stops
OAK4:24 pmOakland
May 10
OAK5:05 pmOakland
16h 45m
2 stops
BCN6:50 pmBarcelona-El Prat
$687
Delta
Sep 30
BCN6:20 amBarcelona-El Prat
26h 29m
2 stops
OAK11:49 pmOakland
Oct 4
OAK1:15 pmOakland
40h 35m
2 stops
BCN2:50 pmBarcelona-El Prat
$765
Delta
Sep 28
BCN3:15 pmBarcelona-El Prat
41h 34m
2 stops
OAK11:49 pmOakland
Oct 6
OAK5:55 amOakland
23h 55m
2 stops
BCN2:50 pmBarcelona-El Prat
$767

British Airways flights from Barcelona to Oakland, California

Our best British Airways deals on Barcelona to Oakland, California flight tickets
British Airways
Oct 2
BCN7:40 amBarcelona-El Prat
24h 14m
2 stops
OAK10:54 pmOakland
Oct 6
OAK2:38 pmOakland
20h 52m
2 stops
BCN8:30 pmBarcelona-El Prat
$839
British Airways
Oct 2
BCN7:40 amBarcelona-El Prat
24h 14m
2 stops
OAK10:54 pmOakland
Oct 10
OAK2:38 pmOakland
18h 57m
2 stops
BCN6:35 pmBarcelona-El Prat
$857
British Airways
May 6
BCN7:40 amBarcelona-El Prat
23h 52m
2 stops
OAK10:32 pmOakland
May 10
OAK6:20 amOakland
31h 10m
2 stops
BCN10:30 pmBarcelona-El Prat
$862

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona to Oakland, California 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, momondo users made 832,500 searches. Data last updated April 14, 2026.
Use the filters below to find and compare flights from Barcelona to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 5/6

6:20 am-4:24 pm

2 stops19h 04m

Oakland

Sun 5/10

5:05 pm-6:50 pm

2 stops16h 45m

$687

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 9/30

6:20 am-11:49 pm

2 stops26h 29m

Oakland

Sun 10/4

1:15 pm-2:50 pm

2 stops40h 35m

$765

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 9/28

3:15 pm-11:49 pm

2 stops41h 34m

Oakland

Tue 10/6

5:55 am-2:50 pm

2 stops23h 55m

$767

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 10/4

6:20 am-11:49 pm

2 stops26h 29m

Oakland

Sat 10/10

5:55 am-11:10 am

2 stops20h 15m

$768

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 5/29

6:20 am-11:48 am

2 stops38h 28m

Oakland

Sun 5/31

5:05 pm-11:10 am

2 stops57h 05m

$769

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 10/3

3:15 pm-11:49 pm

2 stops41h 34m

Oakland

Fri 10/9

5:05 pm-8:35 am

2 stops30h 30m

$770

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 10/3

6:10 am-4:31 pm

2 stops19h 21m

Oakland

Mon 10/5

5:55 am-2:50 pm

2 stops23h 55m

$771

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 10/3

6:10 am-4:31 pm

2 stops19h 21m

Oakland

Sun 10/4

5:05 pm-8:35 am

2 stops30h 30m

$775

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 5/30

6:10 am-10:34 pm

2 stops25h 24m

Oakland

Mon 6/1

6:00 am-5:10 pm

2 stops26h 10m

$795

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 5/30

6:10 am-10:34 pm

2 stops25h 24m

Oakland

Mon 6/1

12:28 pm-11:10 am

2 stops37h 42m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Barcelona to Oakland, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Barcelona to Oakland?

British Airways is the most popular carrier operating from Barcelona to Oakland

What airlines fly to Oakland, California?

United Airlines, Lufthansa and Iberia are the top three most popular airlines that fly to Oakland, California from Barcelona according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Oakland, California. Keep in mind that there are 10 different airlines that fly to Oakland, California on a routine basis, so you have a few additional options to choose from.

Cheap Barcelona to Oakland, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to Oakland, California

Fastest flight time

19h 04m

Direct flights

None
The fastest flight from Barcelona to Oakland, California takes 19h 04m
There are no direct flights from Barcelona to Oakland, California. There are no popular flight routes from Barcelona to Oakland, California.
Search flight deals

Frequently asked questions about flying from Barcelona to Oakland, California

  • How far is Barcelona to Oakland by plane?

    There are 5937.3 mi between Barcelona and Oakland. By plane, this route typically takes 19h 04m.

  • When did momondo last update prices for flights from Barcelona to Oakland Airport?

    Prices for flights from Barcelona to Oakland Airport refresh daily.

  • How old do you have to be to fly from Barcelona to Oakland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona to Oakland Airport.

  • What documentation or ID do you need to fly to Oakland Airport?

    The required travel and health documents for your Oakland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oakland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Oakland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Barcelona to Oakland for you.

Can I find flights from Barcelona to Oakland with flexible booking policies on momondo?

Flights from Barcelona to Oakland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Barcelona to Oakland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oakland from Barcelona.

I’m not ready to book a flight from Barcelona to Oakland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oakland, momondo offers a useful price alert feature which will track prices for flights to Oakland from Barcelona and alert you when they change.

An easier way to manage your Oakland, California trip

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