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Cheap flights from Barcelona to San Francisco from $577

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 9/27. 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 - 4:23 pm
BCN
-
OAK
19h 03m
2 stops
Delta Logo
5:03 pm - 6:50 pm
OAK
-
BCN
16h 47m
2 stops
$705Delta
Wed, Sep 23 - Fri, Oct 2
British Airways Logo
1:10 pm - 10:55 pm
BCN
-
OAK
42h 45m
2 stops
British Airways Logo
12:05 pm - 10:30 pm
OAK
-
BCN
26h 25m
2 stops
$849British Airways
Wed, Oct 21 - Sun, Oct 25
British Airways Logo
10:45 am - 10:55 pm
BCN
-
OAK
45h 10m
2 stops
British Airways Logo
12:05 pm - 8:05 pm
OAK
-
BCN
24h 00m
2 stops
$850British Airways
Wed, Oct 21 - Sun, Oct 25
British Airways Logo
12:20 pm - 10:55 pm
BCN
-
OAK
42h 35m
2 stops
British Airways Logo
12:05 pm - 1:40 pm
OAK
-
BCN
40h 35m
2 stops
$851British Airways
Wed, Oct 28 - Sun, Nov 1
British Airways Logo
2:35 pm - 10:55 pm
BCN
-
OAK
40h 20m
2 stops
British Airways Logo
12:05 pm - 10:30 pm
OAK
-
BCN
25h 25m
2 stops
$852British Airways
Wed, Oct 28 - Sun, Nov 1
Delta Logo
6:10 am - 4:23 pm
BCN
-
OAK
19h 13m
2 stops
Delta Logo
5:03 pm - 6:50 pm
OAK
-
BCN
16h 47m
2 stops
$900Delta
Thu, Jun 18 - Mon, Jun 22
Delta Logo
11:10 am - 11:46 am
BCN
-
OAK
57h 36m
2 stops
Delta Logo
5:05 pm - 5:10 pm
OAK
-
BCN
39h 05m
2 stops
$903Delta
Sun, Jul 5 - Fri, Jul 17
Delta Logo
11:00 am - 11:50 pm
BCN
-
OAK
21h 50m
2 stops
Delta Logo
5:05 pm - 3:35 pm
OAK
-
BCN
37h 30m
2 stops
$905Delta
Thu, Jul 9 - Fri, Jul 17
Delta Logo
1:20 pm - 11:46 am
BCN
-
OAK
31h 26m
2 stops
Delta Logo
5:05 pm - 3:35 pm
OAK
-
BCN
37h 30m
2 stops
$922Delta
Fri, Jul 10 - Fri, Jul 17
Multiple Airlines Logo
8:00 am - 7:23 pm
BCN
-
OAK
20h 23m
2 stops
Multiple Airlines Logo
7:52 am - 10:10 pm
OAK
-
BCN
29h 18m
2 stops
$923Multiple Airlines
Thu, Jun 18 - Sat, Jul 4

British Airways flights from Barcelona to Oakland, California

Our best British Airways deals on Barcelona to Oakland, California flight tickets
British Airways
Oct 21
BCN1:10 pmBarcelona-El Prat
42h 45m
2 stops
OAK10:55 pmOakland
Oct 25
OAK12:05 pmOakland
26h 25m
2 stops
BCN10:30 pmBarcelona-El Prat
$849
British Airways
Oct 21
BCN10:45 amBarcelona-El Prat
45h 10m
2 stops
OAK10:55 pmOakland
Oct 25
OAK12:05 pmOakland
24h 00m
2 stops
BCN8:05 pmBarcelona-El Prat
$850
British Airways
Oct 28
BCN12:20 pmBarcelona-El Prat
42h 35m
2 stops
OAK10:55 pmOakland
Nov 1
OAK12:05 pmOakland
40h 35m
2 stops
BCN1:40 pmBarcelona-El Prat
$851

Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
Sep 23
BCN6:20 amBarcelona-El Prat
19h 03m
2 stops
OAK4:23 pmOakland
Oct 2
OAK5:03 pmOakland
16h 47m
2 stops
BCN6:50 pmBarcelona-El Prat
$705
Delta
Jun 18
BCN6:10 amBarcelona-El Prat
19h 13m
2 stops
OAK4:23 pmOakland
Jun 22
OAK5:03 pmOakland
16h 47m
2 stops
BCN6:50 pmBarcelona-El Prat
$900
Delta
Jul 5
BCN11:10 amBarcelona-El Prat
57h 36m
2 stops
OAK11:46 amOakland
Jul 17
OAK5:05 pmOakland
39h 05m
2 stops
BCN5:10 pmBarcelona-El Prat
$903

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 May 28, 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 9/23

6:20 am-4:23 pm

2 stops19h 03m

Oakland

Fri 10/2

5:03 pm-6:50 pm

2 stops16h 47m

$705

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/21

1:10 pm-10:55 pm

2 stops42h 45m

Oakland

Sun 10/25

12:05 pm-10:30 pm

2 stops26h 25m

$849

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/21

10:45 am-10:55 pm

2 stops45h 10m

Oakland

Sun 10/25

12:05 pm-8:05 pm

2 stops24h 00m

$850

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/28

12:20 pm-10:55 pm

2 stops42h 35m

Oakland

Sun 11/1

12:05 pm-1:40 pm

2 stops40h 35m

$851

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/28

2:35 pm-10:55 pm

2 stops40h 20m

Oakland

Sun 11/1

12:05 pm-10:30 pm

2 stops25h 25m

$852

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 6/18

6:10 am-4:23 pm

2 stops19h 13m

Oakland

Mon 6/22

5:03 pm-6:50 pm

2 stops16h 47m

$900

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sun 7/5

11:10 am-11:46 am

2 stops57h 36m

Oakland

Fri 7/17

5:05 pm-5:10 pm

2 stops39h 05m

$903

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 7/9

11:00 am-11:50 pm

2 stops21h 50m

Oakland

Fri 7/17

5:05 pm-3:35 pm

2 stops37h 30m

$905

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 7/10

1:20 pm-11:46 am

2 stops31h 26m

Oakland

Fri 7/17

5:05 pm-3:35 pm

2 stops37h 30m

$922

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 6/18

8:00 am-7:23 pm

2 stops20h 23m

Oakland

Sat 7/4

7:52 am-10:10 pm

2 stops29h 18m

$923

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 and Finnair are the most popular carriers 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

19h 03m

Direct flights

None
The fastest flight from Barcelona to Oakland, California takes 19h 03m
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 03m.

  • 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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