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Cheap flights from Barcelona-El Prat Airport to San Francisco from $510

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-El Prat Airport to San Francisco departing on 4/28. 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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0 bags

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Find the cheapest flights from Barcelona-El Prat Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 4:12 pm
BCN
-
OAK
36h 12m
2 stops
Multiple Airlines Logo
5:55 am - 5:05 pm
OAK
-
BCN
26h 10m
2 stops
$581Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
British Airways Logo
5:25 pm - 10:32 pm
BCN
-
OAK
38h 07m
2 stops
British Airways Logo
2:09 pm - 6:25 pm
OAK
-
BCN
43h 16m
2 stops
$848British Airways
Tue, Apr 21 - Sat, Apr 25
British Airways Logo
11:50 am - 11:54 pm
BCN
-
OAK
21h 04m
2 stops
British Airways Logo
7:00 am - 6:20 pm
OAK
-
BCN
26h 20m
2 stops
$979British Airways
Tue, May 26 - Thu, Jun 4
British Airways Logo
1:10 pm - 11:54 pm
BCN
-
OAK
19h 44m
2 stops
British Airways Logo
7:00 am - 2:15 pm
OAK
-
BCN
22h 15m
2 stops
$1,097British Airways
Sat, May 16 - Tue, May 26
Multiple Airlines Logo
6:50 am - 11:43 pm
BCN
-
OAK
24h 53m
2 stops
Multiple Airlines Logo
7:00 am - 11:20 pm
OAK
-
BCN
32h 20m
2 stops
$1,148Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
British Airways Logo
11:50 am - 11:54 pm
BCN
-
OAK
21h 04m
2 stops
British Airways Logo
7:00 am - 12:05 pm
OAK
-
BCN
20h 05m
2 stops
$1,198British Airways
Tue, May 26 - Wed, Jun 3
British Airways Logo
1:15 pm - 10:32 pm
BCN
-
OAK
18h 17m
2 stops
British Airways Logo
9:53 am - 11:55 am
OAK
-
BCN
17h 02m
2 stops
$1,341British Airways
Fri, Apr 24 - Tue, May 5
Multiple Airlines Logo
7:25 am - 11:43 pm
BCN
-
OAK
24h 18m
3 stops
Multiple Airlines Logo
11:47 am - 6:40 pm
OAK
-
BCN
22h 53m
3 stops
$1,632Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
6:30 pm - 7:56 pm
BCN
-
OAK
33h 26m
2 stops
Multiple Airlines Logo
11:30 pm - 5:15 pm
OAK
-
BCN
33h 45m
3 stops
$2,056Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
7:10 pm - 11:51 pm
BCN
-
OAK
37h 41m
3 stops
Multiple Airlines Logo
5:55 am - 6:20 pm
OAK
-
BCN
27h 25m
3 stops
$2,785Multiple Airlines
Mon, Feb 16 - Mon, Feb 23

British Airways flights from Barcelona-El Prat Airport to Oakland, California

Our best British Airways deals on Barcelona-El Prat Airport to Oakland, California flight tickets
British Airways
Apr 21
BCN5:25 pmBarcelona-El Prat
38h 07m
2 stops
OAK10:32 pmOakland
Apr 25
OAK2:09 pmOakland
41h 56m
2 stops
BCN5:05 pmBarcelona-El Prat
$848
British Airways
May 26
BCN11:50 amBarcelona-El Prat
21h 04m
2 stops
OAK11:54 pmOakland
Jun 4
OAK7:00 amOakland
26h 20m
2 stops
BCN6:20 pmBarcelona-El Prat
$979
British Airways
May 16
BCN1:10 pmBarcelona-El Prat
19h 44m
2 stops
OAK11:54 pmOakland
May 26
OAK7:00 amOakland
22h 15m
2 stops
BCN2:15 pmBarcelona-El Prat
$1,097

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport 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 3, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 2/16

1:00 pm-4:12 pm

2 stops36h 12m

Oakland

Mon 2/23

5:55 am-5:05 pm

2 stops26h 10m

$581

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 4/21

5:25 pm-10:32 pm

2 stops38h 07m

Oakland

Sat 4/25

2:09 pm-6:25 pm

2 stops43h 16m

$848

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 5/26

11:50 am-11:54 pm

2 stops21h 04m

Oakland

Thu 6/4

7:00 am-6:20 pm

2 stops26h 20m

$979

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Sat 5/16

1:10 pm-11:54 pm

2 stops19h 44m

Oakland

Tue 5/26

7:00 am-2:15 pm

2 stops22h 15m

$1,097

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 3/19

6:50 am-11:43 pm

2 stops24h 53m

Oakland

Thu 3/26

7:00 am-11:20 pm

2 stops32h 20m

$1,148

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 5/26

11:50 am-11:54 pm

2 stops21h 04m

Oakland

Wed 6/3

7:00 am-12:05 pm

2 stops20h 05m

$1,198

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 4/24

1:15 pm-10:32 pm

2 stops18h 17m

Oakland

Tue 5/5

9:53 am-11:55 am

2 stops17h 02m

$1,341

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 3/19

7:25 am-11:43 pm

3 stops24h 18m

Oakland

Thu 3/26

11:47 am-6:40 pm

3 stops22h 53m

$1,632

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 3/19

6:30 pm-7:56 pm

2 stops33h 26m

Oakland

Thu 3/26

11:30 pm-5:15 pm

3 stops33h 45m

$2,056

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 2/16

7:10 pm-11:51 pm

3 stops37h 41m

Oakland

Mon 2/23

5:55 am-6:20 pm

3 stops27h 25m

$2,785

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-El Prat Airport 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-El Prat to Oakland?

Finnair and British Airways are the most popular carriers operating from Barcelona-El Prat to Oakland

What airlines fly to Oakland, California?

United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Oakland, California from Barcelona-El Prat Airport according to our data. United Airlines is the first choice among our users, with 39% 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.

When to book flights from Barcelona-El Prat Airport to Oakland, California

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Oakland, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Oakland, California (BCN to OAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Oakland, California

Fastest flight time

18h 17m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Oakland, California takes 18h 17m
There are no direct flights from Barcelona-El Prat Airport to Oakland, California. There are no popular flight routes from Barcelona-El Prat Airport to Oakland, California.
Search flight deals

  • How far is Barcelona-El Prat to Oakland by plane?

    A flight from Barcelona-El Prat to Oakland will travel around 5938.7 mi. By plane, this route typically takes 18h 17m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Oakland Airport?

    Prices for flights from Barcelona-El Prat Airport to Oakland Airport were last updated today.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Oakland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport 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?

It is quick and easy to find Barcelona to Oakland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oakland that suits you.

Can I find flights from Barcelona to Oakland with flexible booking policies on momondo?

All flight searches from Barcelona to Oakland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Barcelona to Oakland?

Once you have performed a search for Barcelona to Oakland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Barcelona to Oakland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oakland from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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