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Cheap flights from Barcelona to San Francisco from $432

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.
Delta Logo
6:20 am - 10:38 pm
BCN
-
OAK
25h 18m
2 stops
Delta Logo
5:00 pm - 8:45 am
OAK
-
BCN
30h 45m
2 stops
$734Delta
Mon, Aug 31 - Sun, Sep 6
Delta Logo
6:20 am - 4:14 pm
BCN
-
OAK
18h 54m
2 stops
Delta Logo
5:00 pm - 6:50 pm
OAK
-
BCN
16h 50m
2 stops
$735Delta
Fri, Aug 28 - Sun, Sep 6
Air France Logo
9:15 pm - 4:23 pm
BCN
-
OAK
28h 08m
2 stops
Air France Logo
6:00 am - 2:50 pm
OAK
-
BCN
23h 50m
2 stops
$744Air France
Mon, Oct 5 - Sun, Oct 18
Air France Logo
9:15 pm - 4:23 pm
BCN
-
OAK
28h 08m
2 stops
Air France Logo
6:00 am - 2:50 pm
OAK
-
BCN
23h 50m
2 stops
$745Air France
Mon, Oct 5 - Sun, Oct 18
Air France Logo
9:15 pm - 4:23 pm
BCN
-
OAK
28h 08m
2 stops
Air France Logo
6:00 am - 2:50 pm
OAK
-
BCN
23h 50m
2 stops
$746Air France
Mon, Oct 5 - Sun, Oct 18
Multiple Airlines Logo
8:00 am - 4:30 pm
BCN
-
OAK
17h 30m
2 stops
Multiple Airlines Logo
6:01 am - 10:10 pm
OAK
-
BCN
31h 09m
2 stops
$933Multiple Airlines
Sat, Sep 5 - Mon, Sep 21
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
$966Multiple Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
8:00 am - 4:30 pm
BCN
-
OAK
17h 30m
2 stops
Multiple Airlines Logo
10:23 am - 10:10 pm
OAK
-
BCN
26h 47m
2 stops
$990Multiple Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
8:00 am - 4:30 pm
BCN
-
OAK
17h 30m
2 stops
Multiple Airlines Logo
10:23 am - 10:10 pm
OAK
-
BCN
26h 47m
2 stops
$991Multiple Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
8:00 am - 4:30 pm
BCN
-
OAK
17h 30m
2 stops
Multiple Airlines Logo
10:23 am - 10:10 pm
OAK
-
BCN
26h 47m
2 stops
$1,012Multiple Airlines
Sat, Aug 29 - Mon, Sep 14

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Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
Aug 31
BCN6:20 amBarcelona-El Prat
25h 18m
2 stops
OAK10:38 pmOakland
Sep 6
OAK5:00 pmOakland
30h 45m
2 stops
BCN8:45 amBarcelona-El Prat
$734
Delta
Aug 28
BCN6:20 amBarcelona-El Prat
18h 54m
2 stops
OAK4:14 pmOakland
Sep 6
OAK5:00 pmOakland
16h 50m
2 stops
BCN6:50 pmBarcelona-El Prat
$735

Air France flights from Barcelona to Oakland, California

Our best Air France deals on Barcelona to Oakland, California flight tickets
Air France
Oct 5
BCN9:15 pmBarcelona-El Prat
28h 08m
2 stops
OAK4:23 pmOakland
Oct 18
OAK6:00 amOakland
23h 50m
2 stops
BCN2:50 pmBarcelona-El Prat
$744
Air France
Oct 5
BCN9:15 pmBarcelona-El Prat
28h 08m
2 stops
OAK4:23 pmOakland
Oct 18
OAK6:00 amOakland
23h 50m
2 stops
BCN2:50 pmBarcelona-El Prat
$745
Air France
Oct 5
BCN9:15 pmBarcelona-El Prat
28h 08m
2 stops
OAK4:23 pmOakland
Oct 18
OAK6:00 amOakland
23h 50m
2 stops
BCN2:50 pmBarcelona-El Prat
$746

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 25, 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

Mon 8/31

6:20 am-10:38 pm

2 stops25h 18m

Oakland

Sun 9/6

5:00 pm-8:45 am

2 stops30h 45m

$734
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 8/28

6:20 am-4:14 pm

2 stops18h 54m

Oakland

Sun 9/6

5:00 pm-6:50 pm

2 stops16h 50m

$735

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 10/5

9:15 pm-4:23 pm

2 stops28h 08m

Oakland

Sun 10/18

6:00 am-2:50 pm

2 stops23h 50m

$744

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 10/5

9:15 pm-4:23 pm

2 stops28h 08m

Oakland

Sun 10/18

6:00 am-2:50 pm

2 stops23h 50m

$745

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 10/5

9:15 pm-4:23 pm

2 stops28h 08m

Oakland

Sun 10/18

6:00 am-2:50 pm

2 stops23h 50m

$746

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 9/5

8:00 am-4:30 pm

2 stops17h 30m

Oakland

Mon 9/21

6:01 am-10:10 pm

2 stops31h 09m

$933

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 8/31

8:00 am-9:51 pm

2 stops22h 51m

Oakland

Mon 9/14

10:23 am-10:10 pm

2 stops26h 47m

$966

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 8/31

8:00 am-4:30 pm

2 stops17h 30m

Oakland

Mon 9/14

10:23 am-10:10 pm

2 stops26h 47m

$990

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 8/31

8:00 am-4:30 pm

2 stops17h 30m

Oakland

Mon 9/14

10:23 am-10:10 pm

2 stops26h 47m

$991

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 8/29

8:00 am-4:30 pm

2 stops17h 30m

Oakland

Mon 9/14

10:23 am-10:10 pm

2 stops26h 47m

$1,012

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 37% 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

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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