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Cheap flights from Spain to San Francisco from $538

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to San Francisco departing on 5/20. 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 Spain to San Francisco

Recent round-trip flight deals from Spain to San Francisco

Enter your travel dates to find the best prices.
Delta Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
Delta Logo
6:00 am - 2:50 pm
OAK
-
BCN
23h 50m
2 stops
$683Delta
Fri, May 22 - Wed, May 27
Delta Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
Delta Logo
6:00 am - 12:50 pm
OAK
-
BCN
21h 50m
2 stops
$686Delta
Thu, May 7 - Sun, May 10
Air France Logo
6:00 am - 4:25 pm
MAD
-
OAK
19h 25m
2 stops
Air France Logo
6:00 am - 3:35 pm
OAK
-
MAD
24h 35m
2 stops
$692Air France
Tue, May 12 - Wed, May 27
Delta Logo
6:00 am - 4:25 pm
MAD
-
OAK
19h 25m
2 stops
Delta Logo
6:00 am - 7:35 pm
OAK
-
MAD
28h 35m
2 stops
$716Delta
Sat, May 9 - Wed, May 13
KLM Logo
6:20 am - 11:54 pm
BCN
-
OAK
26h 34m
2 stops
KLM Logo
6:00 am - 11:10 am
OAK
-
BCN
20h 10m
2 stops
$729KLM
Tue, Jun 9 - Tue, Jun 16
KLM Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
KLM Logo
5:05 pm - 8:35 am
OAK
-
BCN
30h 30m
2 stops
$752KLM
Thu, May 28 - Tue, Jun 2
Delta Logo
7:10 am - 11:56 pm
BIO
-
OAK
25h 46m
2 stops
Delta Logo
5:55 am - 5:30 pm
OAK
-
BIO
26h 35m
2 stops
$783Delta
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
12:05 pm - 11:59 pm
MAD
-
OAK
20h 54m
2 stops
British Airways Logo
2:38 pm - 8:05 pm
OAK
-
MAD
20h 27m
2 stops
$901British Airways
Thu, Oct 15 - Tue, Oct 20
British Airways Logo
12:00 pm - 11:59 pm
AGP
-
OAK
44h 59m
2 stops
British Airways Logo
10:22 am - 12:30 pm
OAK
-
AGP
17h 08m
2 stops
$1,234British Airways
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
7:00 am - 11:59 pm
AGP
-
OAK
25h 59m
3 stops
Multiple Airlines Logo
6:22 am - 9:35 am
OAK
-
AGP
42h 13m
3 stops
$1,616Multiple Airlines
Sat, Jun 6 - Sat, Jun 13

Finnair flights from Spain to Oakland, California

Our best Finnair deals on Spain to Oakland, California flight tickets
Finnair
Aug 14
MAD10:15 amMadrid Barajas
21h 41m
2 stops
OAK10:56 pmOakland
Aug 31
OAK2:09 pmOakland
20h 56m
2 stops
MAD8:05 pmMadrid Barajas
$1,336
Finnair
Jun 7
BCN10:05 amBarcelona-El Prat
22h 54m
2 stops
OAK11:59 pmOakland
Jun 26
OAK10:22 amOakland
24h 43m
2 stops
BCN8:05 pmBarcelona-El Prat
$1,391
Finnair
Jul 31
MAD10:15 amMadrid Barajas
21h 41m
2 stops
OAK10:56 pmOakland
Aug 31
OAK2:09 pmOakland
20h 56m
2 stops
MAD8:05 pmMadrid Barajas
$1,410

KLM flights from Spain to Oakland, California

Our best KLM deals on Spain to Oakland, California flight tickets
KLM
Jun 9
BCN6:20 amBarcelona-El Prat
26h 34m
2 stops
OAK11:54 pmOakland
Jun 16
OAK6:00 amOakland
20h 10m
2 stops
BCN11:10 amBarcelona-El Prat
$729
KLM
May 28
BCN6:20 amBarcelona-El Prat
26h 37m
2 stops
OAK11:57 pmOakland
Jun 2
OAK5:05 pmOakland
30h 30m
2 stops
BCN8:35 amBarcelona-El Prat
$752
KLM
May 19
BCN6:20 amBarcelona-El Prat
26h 37m
2 stops
OAK11:57 pmOakland
May 23
OAK5:55 pmOakland
29h 40m
2 stops
BCN8:35 amBarcelona-El Prat
$969

momondo Fare Finder

 
Customize your flight search to find flights from Spain 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 April 27, 2026.
Use the filters below to find and compare flights from Spain 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

Fri 5/22

6:20 am-11:57 pm

2 stops26h 37m

Oakland

Wed 5/27

6:00 am-2:50 pm

2 stops23h 50m

$683

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 5/7

6:20 am-11:57 pm

2 stops26h 37m

Oakland

Sun 5/10

6:00 am-12:50 pm

2 stops21h 50m

$686

MadridOakland

MAD - OAK

MADOAK

Madrid Barajas

Tue 5/12

6:00 am-4:25 pm

2 stops19h 25m

Oakland

Wed 5/27

6:00 am-3:35 pm

2 stops24h 35m

$692

MadridOakland

MAD - OAK

MADOAK

Madrid Barajas

Sat 5/9

6:00 am-4:25 pm

2 stops19h 25m

Oakland

Wed 5/13

6:00 am-7:35 pm

2 stops28h 35m

$716

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Tue 6/9

6:20 am-11:54 pm

2 stops26h 34m

Oakland

Tue 6/16

6:00 am-11:10 am

2 stops20h 10m

$729

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Thu 5/28

6:20 am-11:57 pm

2 stops26h 37m

Oakland

Tue 6/2

5:05 pm-8:35 am

2 stops30h 30m

$752

BilbaoOakland

BIO - OAK

BIOOAK

Bilbao

Tue 10/6

7:10 am-11:56 pm

2 stops25h 46m

Oakland

Tue 10/13

5:55 am-5:30 pm

2 stops26h 35m

$783
Quickest round-trip

MadridOakland

MAD - OAK

MADOAK

Madrid Barajas

Thu 10/15

12:05 pm-11:59 pm

2 stops20h 54m

Oakland

Tue 10/20

2:38 pm-8:05 pm

2 stops20h 27m

$901

MálagaOakland

AGP - OAK

AGPOAK

Malaga

Sat 6/6

12:00 pm-11:59 pm

2 stops44h 59m

Oakland

Sat 6/13

10:22 am-12:30 pm

2 stops17h 08m

$1,234

MálagaOakland

AGP - OAK

AGPOAK

Malaga

Sat 6/6

7:00 am-11:59 pm

3 stops25h 59m

Oakland

Sat 6/13

6:22 am-9:35 am

3 stops42h 13m

$1,616

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 Spain 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 Spain to Oakland?

British Airways is the most popular carrier operating from Spain to Oakland

What airlines fly to Oakland, California?

Iberia, Lufthansa and United Airlines are the top three most popular airlines that fly to Oakland, California from Spain according to our data. Iberia is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Oakland, California. Keep in mind that there are 12 different airlines that fly to Oakland, California on a routine basis, so you have a few additional options to choose from.

Cheap Spain to Oakland, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to Oakland, California

Fastest flight time

18h 07m

Direct flights

None
The fastest flight from Spain to Oakland, California takes 18h 07m
There are no direct flights from Spain to Oakland, California. There are no popular flight routes from Spain to Oakland, California.
Search flight deals

Frequently asked questions about flying from Spain to Oakland, California

  • When did momondo last update prices for flights from Spain to Oakland Airport?

    Prices for flights from Spain to Oakland Airport were last updated today.

  • How old do you have to be to fly from Spain 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 Spain 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 Spain to Oakland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Spain to Oakland. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Oakland from Spain. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Oakland from Spain are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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