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Cheap flights from Barcelona to San Francisco from $536

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 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Barcelona to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:15 am - 6:55 pm
BCN
-
OAK
41h 40m
2 stops
British Airways Logo
6:01 am - 8:40 pm
OAK
-
BCN
29h 39m
2 stops
$799British Airways
Thu, Sep 17 - Mon, Sep 21
British Airways Logo
10:15 am - 6:55 pm
BCN
-
OAK
41h 40m
2 stops
British Airways Logo
6:01 am - 8:40 pm
OAK
-
BCN
29h 39m
2 stops
$800British Airways
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
10:25 am - 10:55 pm
BCN
-
OAK
21h 30m
2 stops
Multiple Airlines Logo
7:00 am - 10:10 pm
OAK
-
BCN
31h 10m
2 stops
$818Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
10:15 am - 10:55 pm
BCN
-
OAK
21h 40m
2 stops
Multiple Airlines Logo
7:00 am - 10:10 pm
OAK
-
BCN
30h 10m
2 stops
$829Multiple Airlines
Mon, Oct 5 - Sun, Oct 11
Multiple Airlines Logo
8:00 am - 9:51 pm
BCN
-
OAK
22h 51m
2 stops
Multiple Airlines Logo
6:01 am - 10:10 pm
OAK
-
BCN
31h 09m
2 stops
$851Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Multiple Airlines Logo
8:00 am - 9:51 pm
BCN
-
OAK
22h 51m
2 stops
Multiple Airlines Logo
10:23 am - 10:10 pm
OAK
-
BCN
26h 47m
2 stops
$852Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
8:00 am - 10:54 pm
BCN
-
OAK
23h 54m
2 stops
Multiple Airlines Logo
6:01 am - 10:10 pm
OAK
-
BCN
31h 09m
2 stops
$862Multiple Airlines
Fri, Aug 28 - Sun, Sep 13
Multiple Airlines Logo
8:00 am - 10:54 pm
BCN
-
OAK
23h 54m
2 stops
Multiple Airlines Logo
6:01 am - 10:10 pm
OAK
-
BCN
31h 09m
2 stops
$863Multiple Airlines
Fri, Aug 28 - Sun, Sep 13
Multiple Airlines Logo
8:00 am - 9:51 pm
BCN
-
OAK
22h 51m
2 stops
Multiple Airlines Logo
10:23 am - 10:10 pm
OAK
-
BCN
26h 47m
2 stops
$865Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
6:20 am - 4:14 pm
BCN
-
OAK
18h 54m
2 stops
Multiple Airlines Logo
6:00 am - 2:50 pm
OAK
-
BCN
23h 50m
2 stops
$867Multiple Airlines
Thu, Aug 6 - Tue, Aug 11

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Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
Aug 7
BCN6:20 amBarcelona-El Prat
18h 54m
2 stops
OAK4:14 pmOakland
Oct 27
OAK12:31 pmOakland
17h 29m
2 stops
BCN2:00 pmBarcelona-El Prat
$885
Delta
Aug 6
BCN6:20 amBarcelona-El Prat
18h 54m
2 stops
OAK4:14 pmOakland
Oct 28
OAK12:31 pmOakland
17h 29m
2 stops
BCN2:00 pmBarcelona-El Prat
$890
Delta
Aug 7
BCN6:20 amBarcelona-El Prat
18h 54m
2 stops
OAK4:14 pmOakland
Nov 17
OAK1:15 pmOakland
39h 45m
2 stops
BCN2:00 pmBarcelona-El Prat
$907

British Airways flights from Barcelona to Oakland, California

Our best British Airways deals on Barcelona to Oakland, California flight tickets
British Airways
Sep 17
BCN10:15 amBarcelona-El Prat
41h 40m
2 stops
OAK6:55 pmOakland
Sep 21
OAK6:01 amOakland
29h 39m
2 stops
BCN8:40 pmBarcelona-El Prat
$799
British Airways
Sep 17
BCN10:15 amBarcelona-El Prat
41h 40m
2 stops
OAK6:55 pmOakland
Sep 21
OAK6:01 amOakland
29h 39m
2 stops
BCN8:40 pmBarcelona-El Prat
$800
British Airways
Nov 16
BCN6:45 pmBarcelona-El Prat
33h 15m
2 stops
OAK7:00 pmOakland
Nov 27
OAK1:11 pmOakland
24h 24m
2 stops
BCN10:35 pmBarcelona-El Prat
$971

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 July 12, 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

Thu 9/17

10:15 am-6:55 pm

2 stops41h 40m

Oakland

Mon 9/21

6:01 am-8:40 pm

2 stops29h 39m

$799

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 9/17

10:15 am-6:55 pm

2 stops41h 40m

Oakland

Mon 9/21

6:01 am-8:40 pm

2 stops29h 39m

$800

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 10/20

10:25 am-10:55 pm

2 stops21h 30m

Oakland

Tue 10/27

7:00 am-10:10 pm

2 stops31h 10m

$818

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 10/5

10:15 am-10:55 pm

2 stops21h 40m

Oakland

Sun 10/11

7:00 am-10:10 pm

2 stops30h 10m

$829

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 9/3

8:00 am-9:51 pm

2 stops22h 51m

Oakland

Wed 9/9

6:01 am-10:10 pm

2 stops31h 09m

$851

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 9/3

8:00 am-9:51 pm

2 stops22h 51m

Oakland

Wed 9/16

10:23 am-10:10 pm

2 stops26h 47m

$852

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

$862

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

Thu 9/3

8:00 am-9:51 pm

2 stops22h 51m

Oakland

Wed 9/16

10:23 am-10:10 pm

2 stops26h 47m

$865
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 8/6

6:20 am-4:14 pm

2 stops18h 54m

Oakland

Tue 8/11

6:00 am-2:50 pm

2 stops23h 50m

$867

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?

Lufthansa, United Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Oakland, California from Barcelona according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Oakland, California. Keep in mind that there are 9 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

17h 30m

Direct flights

None
The fastest flight from Barcelona to Oakland, California takes 17h 30m
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 17h 30m.

  • 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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