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Cheap flights from Barcelona to San Francisco from $423

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 5/31. 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.
Multiple Airlines Logo
6:20 am - 4:24 pm
BCN
-
OAK
19h 04m
2 stops
Multiple Airlines Logo
5:55 am - 3:35 pm
OAK
-
BCN
24h 40m
2 stops
$593Multiple Airlines
週四, 4月 16 - 週二, 4月 21
Delta Logo
6:20 am - 4:24 pm
BCN
-
OAK
19h 04m
2 stops
Delta Logo
5:55 am - 3:35 pm
OAK
-
BCN
24h 40m
2 stops
$690Delta
週四, 4月 16 - 週二, 4月 21
Delta Logo
1:25 pm - 4:24 pm
BCN
-
OAK
35h 59m
2 stops
Delta Logo
5:55 am - 2:50 pm
OAK
-
BCN
23h 55m
2 stops
$710Delta
週一, 4月 20 - 週一, 4月 27
Delta Logo
11:00 am - 11:53 am
BCN
-
OAK
33h 53m
2 stops
Delta Logo
5:55 am - 5:10 pm
OAK
-
BCN
26h 15m
2 stops
$713Delta
週五, 4月 24 - 週一, 4月 27
Delta Logo
6:20 am - 11:54 pm
BCN
-
OAK
26h 34m
2 stops
Delta Logo
5:04 pm - 8:45 am
OAK
-
BCN
54h 41m
2 stops
$714Delta
週一, 4月 20 - 週二, 4月 28
Delta Logo
11:00 am - 11:53 am
BCN
-
OAK
33h 53m
2 stops
Delta Logo
5:04 pm - 8:45 am
OAK
-
BCN
54h 41m
2 stops
$716Delta
週五, 4月 24 - 週二, 4月 28
Delta Logo
9:20 am - 4:24 pm
BCN
-
OAK
40h 04m
2 stops
Delta Logo
5:55 am - 12:30 pm
OAK
-
BCN
45h 35m
2 stops
$768Delta
週一, 4月 20 - 週三, 4月 29
Delta Logo
3:15 pm - 9:41 pm
BCN
-
OAK
39h 26m
2 stops
Delta Logo
5:55 am - 12:30 pm
OAK
-
BCN
45h 35m
2 stops
$770Delta
週五, 4月 24 - 週三, 4月 29
Multiple Airlines Logo
7:40 am - 10:32 pm
BCN
-
OAK
23h 52m
2 stops
Multiple Airlines Logo
6:20 am - 10:35 am
OAK
-
BCN
19h 15m
2 stops
$790Multiple Airlines
週四, 4月 23 - 週四, 4月 30
Delta Logo
1:20 pm - 11:49 pm
BCN
-
OAK
43h 29m
2 stops
Delta Logo
5:55 am - 11:10 am
OAK
-
BCN
44h 15m
2 stops
$876Delta
週三, 8月 5 - 週三, 8月 26

Delta flights from Barcelona to Oakland, California

Our best Delta deals on Barcelona to Oakland, California flight tickets
Delta
Apr 16
BCN6:20 amBarcelona-El Prat
19h 04m
2 stops
OAK4:24 pmOakland
Apr 21
OAK5:55 amOakland
24h 40m
2 stops
BCN3:35 pmBarcelona-El Prat
$690
Delta
Apr 20
BCN1:25 pmBarcelona-El Prat
35h 59m
2 stops
OAK4:24 pmOakland
Apr 27
OAK5:55 amOakland
23h 55m
2 stops
BCN2:50 pmBarcelona-El Prat
$710
Delta
Apr 24
BCN11:00 amBarcelona-El Prat
33h 53m
2 stops
OAK11:53 amOakland
Apr 27
OAK5:55 amOakland
26h 15m
2 stops
BCN5:10 pmBarcelona-El Prat
$713

British Airways flights from Barcelona to Oakland, California

Our best British Airways deals on Barcelona to Oakland, California flight tickets
British Airways
Apr 21
BCN9:30 pmBarcelona-El Prat
34h 02m
2 stops
OAK10:32 pmOakland
May 1
OAK2:09 pmOakland
38h 21m
2 stops
BCN1:30 pmBarcelona-El Prat
$890
British Airways
Apr 24
BCN9:30 pmBarcelona-El Prat
34h 02m
2 stops
OAK10:32 pmOakland
May 1
OAK2:09 pmOakland
38h 21m
2 stops
BCN1:30 pmBarcelona-El Prat
$908
British Airways
Apr 20
BCN9:20 pmBarcelona-El Prat
33h 48m
2 stops
OAK10:08 pmOakland
May 1
OAK2:09 pmOakland
38h 21m
2 stops
BCN1:30 pmBarcelona-El Prat
$914

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 3月 13, 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

週四 4/16

6:20 am-4:24 pm

2 stops19h 04m

Oakland

週二 4/21

5:55 am-3:35 pm

2 stops24h 40m

$593

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週四 4/16

6:20 am-4:24 pm

2 stops19h 04m

Oakland

週二 4/21

5:55 am-3:35 pm

2 stops24h 40m

$690

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週一 4/20

1:25 pm-4:24 pm

2 stops35h 59m

Oakland

週一 4/27

5:55 am-2:50 pm

2 stops23h 55m

$710

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週五 4/24

11:00 am-11:53 am

2 stops33h 53m

Oakland

週一 4/27

5:55 am-5:10 pm

2 stops26h 15m

$713

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週一 4/20

6:20 am-11:54 pm

2 stops26h 34m

Oakland

週二 4/28

5:04 pm-8:45 am

2 stops54h 41m

$714

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週五 4/24

11:00 am-11:53 am

2 stops33h 53m

Oakland

週二 4/28

5:04 pm-8:45 am

2 stops54h 41m

$716

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週一 4/20

9:20 am-4:24 pm

2 stops40h 04m

Oakland

週三 4/29

5:55 am-12:30 pm

2 stops45h 35m

$768

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週五 4/24

3:15 pm-9:41 pm

2 stops39h 26m

Oakland

週三 4/29

5:55 am-12:30 pm

2 stops45h 35m

$770
Quickest round-trip

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週四 4/23

7:40 am-10:32 pm

2 stops23h 52m

Oakland

週四 4/30

6:20 am-10:35 am

2 stops19h 15m

$790

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

週三 8/5

1:20 pm-11:49 pm

2 stops43h 29m

Oakland

週三 8/26

5:55 am-11:10 am

2 stops44h 15m

$876

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

17h 57m

Direct flights

None
The fastest flight from Barcelona to Oakland, California takes 17h 57m
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 17h 57m.

  • 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.

An easier way to manage your Oakland, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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