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Cheap flights from Barcelona-El Prat Airport to San Francisco from $625

This is the cheapest round-trip 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 10/28. 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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Find the cheapest flights from Barcelona-El Prat Airport to San Francisco

Cheap round-trip flights

KLM Logo
7:55 pm - 4:11 pmBCN-OAK
28h 16m2 stops
KLM Logo
12:30 pm - 7:05 pmOAK-BCN
21h 35m2 stops
$625KLM
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Tue, Oct 28 - Tue, Nov 4
Delta Logo
1:00 pm - 6:13 pmBCN-OAK
38h 13m2 stops
Delta Logo
5:45 am - 5:05 pmOAK-BCN
26h 20m2 stops
$634Delta
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Wed, Nov 26 - Sun, Nov 30
Logo
12:20 pm - 12:03 amBCN-OAK
20h 43m2 stops
Logo
6:30 am - 7:05 amOAK-BCN
40h 35m2 stops
$716
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Wed, Oct 22 - Thu, Oct 30
Logo
6:00 am - 4:14 pmBCN-OAK
19h 14m2 stops
Logo
5:53 am - 3:00 pmOAK-BCN
24h 07m2 stops
$952
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Thu, Dec 18 - Sat, Jan 3
Air France Logo
8:20 pm - 4:17 pmBCN-OAK
28h 57m2 stops
Air France Logo
5:53 am - 3:00 pmOAK-BCN
24h 07m2 stops
$975Air France
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Fri, Dec 19 - Sat, Jan 3
Logo
11:00 am - 2:05 pmBCN-OAK
36h 05m2 stops
Logo
6:35 pm - 8:50 amOAK-BCN
29h 15m2 stops
$1,045
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Wed, Dec 24 - Wed, Jan 7
Logo
6:50 am - 12:03 amBCN-OAK
26h 13m2 stops
Logo
10:10 am - 5:45 pmOAK-BCN
22h 35m2 stops
$1,137
Find Deal
Wed, Oct 8 - Thu, Mar 5
Logo
12:20 pm - 12:04 amBCN-OAK
20h 44m2 stops
Logo
6:15 am - 10:10 amOAK-BCN
18h 55m2 stops
$1,340
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Thu, Sep 25 - Sun, Sep 28
Icelandair Logo
11:50 am - 11:59 pmBCN-OAK
21h 09m2 stops
Icelandair Logo
11:21 am - 1:20 pmOAK-BCN
16h 59m2 stops
$1,462Icelandair
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Fri, Nov 21 - Fri, Dec 5
Icelandair Logo
11:50 am - 11:59 pmBCN-OAK
21h 09m2 stops
Icelandair Logo
9:52 am - 1:20 pmOAK-BCN
18h 28m2 stops
$2,107Icelandair
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Tue, Nov 4 - Fri, Nov 28

Icelandair flights from Barcelona-El Prat Airport to Oakland, California

Our best Icelandair deals on Barcelona-El Prat Airport to Oakland, California flight tickets
Icelandair
Nov 21
BCN11:50 amBarcelona-El Prat
21h 09m
2 stops
OAK11:59 pmOakland
Dec 5
OAK11:21 amOakland
16h 59m
2 stops
BCN1:20 pmBarcelona-El Prat
$1,462
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Icelandair
Nov 4
BCN11:50 amBarcelona-El Prat
21h 09m
2 stops
OAK11:59 pmOakland
Nov 28
OAK9:52 amOakland
18h 28m
2 stops
BCN1:20 pmBarcelona-El Prat
$2,107
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Delta flights from Barcelona-El Prat Airport to Oakland, California

Our best Delta deals on Barcelona-El Prat Airport to Oakland, California flight tickets
Delta
Nov 26
BCN1:00 pmBarcelona-El Prat
38h 13m
2 stops
OAK6:13 pmOakland
Nov 30
OAK5:45 amOakland
26h 20m
2 stops
BCN5:05 pmBarcelona-El Prat
$634
Find similar
Delta
Sep 22
BCN9:30 amBarcelona-El Prat
47h 20m
2 stops
OAK11:50 pmOakland
Sep 29
OAK6:00 amOakland
40h 15m
2 stops
BCN7:15 amBarcelona-El Prat
$876
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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 September 15, 2025.
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

Tue 10/28

7:55 pm-4:11 pm

2 stops28h 16m

Oakland

Tue 11/4

12:30 pm-7:05 pm

2 stops21h 35m

$625

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 11/26

1:00 pm-6:13 pm

2 stops38h 13m

Oakland

Sun 11/30

5:45 am-5:05 pm

2 stops26h 20m

$634

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/22

12:20 pm-12:03 am

2 stops20h 43m

Oakland

Thu 10/30

6:30 am-7:05 am

2 stops40h 35m

$716

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 12/18

6:00 am-4:14 pm

2 stops19h 14m

Oakland

Sat 1/3

5:53 am-3:00 pm

2 stops24h 07m

$952

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 12/19

8:20 pm-4:17 pm

2 stops28h 57m

Oakland

Sat 1/3

5:53 am-3:00 pm

2 stops24h 07m

$975

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 12/24

11:00 am-2:05 pm

2 stops36h 05m

Oakland

Wed 1/7

6:35 pm-8:50 am

2 stops29h 15m

$1,045

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Wed 10/8

6:50 am-12:03 am

2 stops26h 13m

Oakland

Thu 3/5

10:10 am-5:45 pm

2 stops22h 35m

$1,137

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 9/25

12:20 pm-12:04 am

2 stops20h 44m

Oakland

Sun 9/28

6:15 am-10:10 am

2 stops18h 55m

$1,340

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Fri 11/21

11:50 am-11:59 pm

2 stops21h 09m

Oakland

Fri 12/5

11:21 am-1:20 pm

2 stops16h 59m

$1,462

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 11/4

11:50 am-11:59 pm

2 stops21h 09m

Oakland

Fri 11/28

9:52 am-1:20 pm

2 stops18h 28m

$2,107

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?

British Airways, Delta, and Icelandair are the most popular carriers operating from Barcelona-El Prat 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-El Prat Airport according to our data. United Airlines is the first choice among our users, with 49% 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.

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

Direct flights

None
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.
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  • 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 19h 14m.

  • 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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