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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 8/31. 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.
KLM Logo
6:20 am - 4:25 pm
BCN
-
OAK
19h 05m
2 stops
KLM Logo
5:05 pm - 10:45 pm
OAK
-
BCN
20h 40m
2 stops
$706KLM
Tue, May 19 - Tue, May 26
KLM Logo
7:45 pm - 4:25 pm
BCN
-
OAK
29h 40m
2 stops
KLM Logo
12:28 pm - 6:50 pm
OAK
-
BCN
21h 22m
2 stops
$716KLM
Wed, May 6 - Wed, May 13
Delta Logo
6:20 am - 4:23 pm
BCN
-
OAK
19h 03m
2 stops
Delta Logo
5:03 pm - 5:10 pm
OAK
-
BCN
39h 07m
2 stops
$753Delta
Wed, Jun 17 - Sun, Jul 12
Delta Logo
3:15 pm - 11:53 am
BCN
-
OAK
29h 38m
2 stops
Delta Logo
6:00 am - 2:50 pm
OAK
-
BCN
23h 50m
2 stops
$755Delta
Thu, Jun 18 - Tue, Jul 14
Delta Logo
6:20 am - 4:24 pm
BCN
-
OAK
19h 04m
2 stops
Delta Logo
12:34 pm - 4:25 pm
OAK
-
BCN
18h 51m
2 stops
$782Delta
Sun, Apr 19 - Sat, Apr 25
Delta Logo
6:20 am - 4:24 pm
BCN
-
OAK
19h 04m
2 stops
Delta Logo
5:04 pm - 11:15 am
OAK
-
BCN
57h 11m
2 stops
$802Delta
Sun, Apr 19 - Fri, Apr 24
Delta Logo
6:20 am - 4:24 pm
BCN
-
OAK
19h 04m
2 stops
Delta Logo
12:34 pm - 12:50 pm
OAK
-
BCN
39h 16m
2 stops
$804Delta
Sun, Apr 19 - Sun, Apr 26
British Airways Logo
10:10 am - 10:54 pm
BCN
-
OAK
21h 44m
2 stops
British Airways Logo
2:14 pm - 6:35 pm
OAK
-
BCN
19h 21m
2 stops
$844British Airways
Sat, Sep 5 - Sat, Sep 26
British Airways Logo
7:40 am - 11:59 pm
BCN
-
OAK
25h 19m
2 stops
British Airways Logo
2:38 pm - 8:10 pm
OAK
-
BCN
20h 32m
2 stops
$867British Airways
Sat, Oct 3 - Sat, Oct 24
Delta Logo
3:15 pm - 11:51 pm
BCN
-
OAK
41h 36m
2 stops
Delta Logo
5:05 pm - 2:50 pm
OAK
-
BCN
36h 45m
2 stops
$900Delta
Wed, Jul 29 - Mon, Aug 10

KLM flights from Barcelona to Oakland, California

Our best KLM deals on Barcelona to Oakland, California flight tickets
KLM
May 19
BCN6:20 amBarcelona-El Prat
19h 05m
2 stops
OAK4:25 pmOakland
May 26
OAK5:05 pmOakland
20h 40m
2 stops
BCN10:45 pmBarcelona-El Prat
$706
KLM
May 6
BCN7:45 pmBarcelona-El Prat
29h 40m
2 stops
OAK4:25 pmOakland
May 13
OAK12:28 pmOakland
21h 22m
2 stops
BCN6:50 pmBarcelona-El Prat
$716

Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
Jun 17
BCN6:20 amBarcelona-El Prat
19h 03m
2 stops
OAK4:23 pmOakland
Jul 12
OAK5:03 pmOakland
39h 07m
2 stops
BCN5:10 pmBarcelona-El Prat
$753
Delta
Jun 18
BCN3:15 pmBarcelona-El Prat
29h 38m
2 stops
OAK11:53 amOakland
Jul 14
OAK6:00 amOakland
23h 50m
2 stops
BCN2:50 pmBarcelona-El Prat
$755
Delta
Apr 19
BCN6:20 amBarcelona-El Prat
19h 04m
2 stops
OAK4:24 pmOakland
Apr 25
OAK12:34 pmOakland
18h 51m
2 stops
BCN4:25 pmBarcelona-El Prat
$782

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 9, 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

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 5/19

6:20 am-4:25 pm

2 stops19h 05m

Oakland

Tue 5/26

5:05 pm-10:45 pm

2 stops20h 40m

$706

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 5/6

7:45 pm-4:25 pm

2 stops29h 40m

Oakland

Wed 5/13

12:28 pm-6:50 pm

2 stops21h 22m

$716

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 6/17

6:20 am-4:23 pm

2 stops19h 03m

Oakland

Sun 7/12

5:03 pm-5:10 pm

2 stops39h 07m

$753

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 6/18

3:15 pm-11:53 am

2 stops29h 38m

Oakland

Tue 7/14

6:00 am-2:50 pm

2 stops23h 50m

$755
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 4/19

6:20 am-4:24 pm

2 stops19h 04m

Oakland

Sat 4/25

12:34 pm-4:25 pm

2 stops18h 51m

$782

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 4/19

6:20 am-4:24 pm

2 stops19h 04m

Oakland

Fri 4/24

5:04 pm-11:15 am

2 stops57h 11m

$802

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 4/19

6:20 am-4:24 pm

2 stops19h 04m

Oakland

Sun 4/26

12:34 pm-12:50 pm

2 stops39h 16m

$804

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 9/5

10:10 am-10:54 pm

2 stops21h 44m

Oakland

Sat 9/26

2:14 pm-6:35 pm

2 stops19h 21m

$844

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 10/3

7:40 am-11:59 pm

2 stops25h 19m

Oakland

Sat 10/24

2:38 pm-8:10 pm

2 stops20h 32m

$867

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 7/29

3:15 pm-11:51 pm

2 stops41h 36m

Oakland

Mon 8/10

5:05 pm-2:50 pm

2 stops36h 45m

$900

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 21m

Direct flights

None
The fastest flight from Barcelona to Oakland, California takes 19h 21m
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 21m.

  • 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.

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