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Cheap flights from Barcelona to San Francisco from $524

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 4/30. 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.
Multiple Airlines Logo
6:00 am - 4:12 pm
BCN
-
OAK
19h 12m
2 stops
Multiple Airlines Logo
5:55 am - 11:50 am
OAK
-
BCN
20h 55m
2 stops
$546Multiple Airlines
Thu, Feb 26 - Wed, Mar 4
Delta Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
Delta Logo
5:06 pm - 11:10 am
OAK
-
BCN
33h 04m
2 stops
$669Delta
Wed, May 13 - Mon, Jun 1
Delta Logo
3:15 pm - 11:57 pm
BCN
-
OAK
41h 42m
2 stops
Delta Logo
5:06 pm - 11:10 am
OAK
-
BCN
57h 04m
2 stops
$672Delta
Tue, May 19 - Thu, May 28
Delta Logo
6:20 am - 4:26 pm
BCN
-
OAK
19h 06m
2 stops
Delta Logo
5:06 pm - 11:10 am
OAK
-
BCN
33h 04m
2 stops
$722Delta
Sat, May 16 - Fri, May 29
Delta Logo
11:10 am - 11:57 pm
BCN
-
OAK
21h 47m
2 stops
Delta Logo
5:06 pm - 11:10 am
OAK
-
BCN
57h 04m
2 stops
$723Delta
Fri, May 15 - Sun, May 31
Delta Logo
3:15 pm - 11:57 pm
BCN
-
OAK
41h 42m
2 stops
Delta Logo
5:05 pm - 8:35 am
OAK
-
BCN
30h 30m
2 stops
$725Delta
Mon, May 25 - Sat, Jun 13
Delta Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
Delta Logo
5:55 am - 8:35 am
OAK
-
BCN
41h 40m
2 stops
$773Delta
Thu, May 28 - Mon, Jun 15
Delta Logo
3:15 pm - 11:57 pm
BCN
-
OAK
41h 42m
2 stops
Delta Logo
5:05 pm - 8:35 am
OAK
-
BCN
30h 30m
2 stops
$776Delta
Sun, May 24 - Mon, Jun 15
British Airways Logo
7:30 pm - 10:32 pm
BCN
-
OAK
36h 02m
2 stops
British Airways Logo
6:20 am - 6:25 pm
OAK
-
BCN
27h 05m
2 stops
$788British Airways
Wed, Apr 22 - Sun, Apr 26
Delta Logo
3:15 pm - 11:57 pm
BCN
-
OAK
41h 42m
2 stops
Delta Logo
5:55 am - 8:35 am
OAK
-
BCN
41h 40m
2 stops
$829Delta
Mon, May 25 - Sun, Jun 7

Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
May 13
BCN6:20 amBarcelona-El Prat
26h 37m
2 stops
OAK11:57 pmOakland
Jun 1
OAK5:06 pmOakland
33h 04m
2 stops
BCN11:10 amBarcelona-El Prat
$669
Delta
May 19
BCN3:15 pmBarcelona-El Prat
41h 42m
2 stops
OAK11:57 pmOakland
May 30
OAK5:55 pmOakland
29h 40m
2 stops
BCN8:35 amBarcelona-El Prat
$672
Delta
May 16
BCN6:20 amBarcelona-El Prat
19h 06m
2 stops
OAK4:26 pmOakland
Jun 1
OAK5:06 pmOakland
30h 29m
2 stops
BCN8:35 amBarcelona-El Prat
$722

Finnair flights from Barcelona to Oakland, California

Our best Finnair deals on Barcelona to Oakland, California flight tickets
Finnair
May 24
BCN10:05 amBarcelona-El Prat
22h 54m
2 stops
OAK11:59 pmOakland
Jun 9
OAK1:01 pmOakland
22h 04m
2 stops
BCN8:05 pmBarcelona-El Prat
$929
Finnair
May 29
BCN10:05 amBarcelona-El Prat
22h 49m
2 stops
OAK11:54 pmOakland
Jun 16
OAK10:24 amOakland
24h 41m
2 stops
BCN8:05 pmBarcelona-El Prat
$959
Finnair
May 26
BCN10:05 amBarcelona-El Prat
22h 49m
2 stops
OAK11:54 pmOakland
Jun 16
OAK10:24 amOakland
24h 41m
2 stops
BCN8:05 pmBarcelona-El Prat
$965

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 February 16, 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

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 2/26

6:00 am-4:12 pm

2 stops19h 12m

Oakland

Wed 3/4

5:55 am-11:50 am

2 stops20h 55m

$546

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 5/13

6:20 am-11:57 pm

2 stops26h 37m

Oakland

Mon 6/1

5:06 pm-11:10 am

2 stops33h 04m

$669

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 5/19

3:15 pm-11:57 pm

2 stops41h 42m

Oakland

Thu 5/28

5:06 pm-11:10 am

2 stops57h 04m

$672

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 5/16

6:20 am-4:26 pm

2 stops19h 06m

Oakland

Fri 5/29

5:06 pm-11:10 am

2 stops33h 04m

$722

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 5/15

11:10 am-11:57 pm

2 stops21h 47m

Oakland

Sun 5/31

5:06 pm-11:10 am

2 stops57h 04m

$723

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 5/25

3:15 pm-11:57 pm

2 stops41h 42m

Oakland

Sat 6/13

5:05 pm-8:35 am

2 stops30h 30m

$725

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 5/28

6:20 am-11:57 pm

2 stops26h 37m

Oakland

Mon 6/15

5:55 am-8:35 am

2 stops41h 40m

$773

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 5/24

3:15 pm-11:57 pm

2 stops41h 42m

Oakland

Mon 6/15

5:05 pm-8:35 am

2 stops30h 30m

$776

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 4/22

7:30 pm-10:32 pm

2 stops36h 02m

Oakland

Sun 4/26

6:20 am-6:25 pm

2 stops27h 05m

$788

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 5/25

3:15 pm-11:57 pm

2 stops41h 42m

Oakland

Sun 6/7

5:55 am-8:35 am

2 stops41h 40m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 and Finnair are the most popular carriers 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 41% of people opting to fly with this airline when traveling to Oakland, California. Keep in mind that there are 11 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

26h 36m

Direct flights

None
The fastest flight from Barcelona to Oakland, California takes 26h 36m
There are no direct flights from Barcelona to Oakland, California. There are no popular flight routes from Barcelona to Oakland, California.
Search flight deals

  • How far is Barcelona to Oakland by plane?

    There are 5937.3 mi between Barcelona and Oakland. By plane, this route typically takes 26h 36m.

  • 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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