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Cheap flights from Oakland, California to Barcelona from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Barcelona departing on 10/13. 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 Oakland, California to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:20 pm - 6:25 pm
OAK
-
BCN
22h 05m
2 stops
Multiple Airlines Logo
10:40 am - 11:27 pm
BCN
-
OAK
21h 47m
2 stops
$708Multiple Airlines
Wed, Oct 28 - Wed, Nov 18
Multiple Airlines Logo
6:49 am - 10:10 am
OAK
-
BCN
18h 21m
2 stops
Multiple Airlines Logo
10:45 am - 10:54 pm
BCN
-
OAK
21h 09m
2 stops
$712Multiple Airlines
Sun, Aug 16 - Thu, Sep 17
Multiple Airlines Logo
12:05 pm - 6:25 pm
OAK
-
BCN
21h 20m
2 stops
Multiple Airlines Logo
8:40 pm - 3:44 pm
BCN
-
OAK
28h 04m
2 stops
$719Multiple Airlines
Wed, Nov 11 - Wed, Dec 2
Delta Logo
5:00 pm - 11:10 am
OAK
-
BCN
33h 10m
2 stops
Delta Logo
11:00 am - 11:59 pm
BCN
-
OAK
21h 59m
2 stops
$731Delta
Mon, Aug 17 - Thu, Sep 17
Delta Logo
5:55 am - 3:35 pm
OAK
-
BCN
24h 40m
2 stops
Delta Logo
9:20 am - 11:56 pm
BCN
-
OAK
47h 36m
2 stops
$735Delta
Tue, Oct 13 - Mon, Oct 19
Delta Logo
6:00 am - 11:10 am
OAK
-
BCN
20h 10m
2 stops
Delta Logo
11:10 am - 4:23 pm
BCN
-
OAK
38h 13m
2 stops
$736Delta
Tue, Aug 18 - Tue, Sep 22
Delta Logo
5:05 pm - 2:50 pm
OAK
-
BCN
36h 45m
2 stops
Delta Logo
1:10 pm - 4:32 pm
BCN
-
OAK
36h 22m
2 stops
$741Delta
Sat, Oct 17 - Thu, Nov 5
Delta Logo
6:00 am - 8:35 am
OAK
-
BCN
17h 35m
2 stops
Delta Logo
11:00 am - 11:49 am
BCN
-
OAK
33h 49m
2 stops
$781Delta
Thu, Aug 13 - Thu, Sep 17
Multiple Airlines Logo
1:15 pm - 3:00 pm
OAK
-
BCN
17h 45m
2 stops
Multiple Airlines Logo
8:10 pm - 4:32 pm
BCN
-
OAK
29h 22m
2 stops
$785Multiple Airlines
Sat, Oct 31 - Mon, Nov 9
Delta Logo
5:55 am - 11:10 am
OAK
-
BCN
20h 15m
2 stops
Delta Logo
9:20 am - 11:56 pm
BCN
-
OAK
23h 36m
2 stops
$786Delta
Thu, Oct 8 - Wed, Oct 14

Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets
Delta
Aug 17
OAK5:00 pmOakland
33h 10m
2 stops
BCN11:10 amBarcelona-El Prat
Sep 17
BCN11:00 amBarcelona-El Prat
21h 59m
2 stops
OAK11:59 pmOakland
$731
Delta
Oct 13
OAK5:55 amOakland
24h 40m
2 stops
BCN3:35 pmBarcelona-El Prat
Oct 19
BCN9:20 amBarcelona-El Prat
47h 36m
2 stops
OAK11:56 pmOakland
$735
Delta
Aug 18
OAK6:00 amOakland
20h 10m
2 stops
BCN11:10 amBarcelona-El Prat
Sep 22
BCN11:10 amBarcelona-El Prat
38h 13m
2 stops
OAK4:23 pmOakland
$736

British Airways flights from Oakland, California to Barcelona

Our best British Airways deals on Oakland, California to Barcelona flight tickets
British Airways
Sep 28
OAK6:01 amOakland
21h 04m
2 stops
BCN12:05 pmBarcelona-El Prat
Oct 5
BCN9:20 pmBarcelona-El Prat
30h 34m
2 stops
OAK6:54 pmOakland
$927
British Airways
Jun 2
OAK7:00 amOakland
19h 55m
2 stops
BCN11:55 amBarcelona-El Prat
Jun 9
BCN9:30 pmBarcelona-El Prat
31h 03m
2 stops
OAK7:33 pmOakland
$1,248
British Airways
Jun 2
OAK7:00 amOakland
26h 40m
2 stops
BCN6:40 pmBarcelona-El Prat
Jun 9
BCN6:35 pmBarcelona-El Prat
33h 58m
2 stops
OAK7:33 pmOakland
$1,412

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Barcelona 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 Oakland, California to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 10/28

12:20 pm-6:25 pm

2 stops22h 05m

Barcelona-El Prat

Wed 11/18

10:40 am-11:27 pm

2 stops21h 47m

$708
Quickest round-trip

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 8/16

6:49 am-10:10 am

2 stops18h 21m

Barcelona-El Prat

Thu 9/17

10:45 am-10:54 pm

2 stops21h 09m

$712

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 11/11

12:05 pm-6:25 pm

2 stops21h 20m

Barcelona-El Prat

Wed 12/2

8:40 pm-3:44 pm

2 stops28h 04m

$719

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 8/17

5:00 pm-11:10 am

2 stops33h 10m

Barcelona-El Prat

Thu 9/17

11:00 am-11:59 pm

2 stops21h 59m

$731

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 10/13

5:55 am-3:35 pm

2 stops24h 40m

Barcelona-El Prat

Mon 10/19

9:20 am-11:56 pm

2 stops47h 36m

$735

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 8/18

6:00 am-11:10 am

2 stops20h 10m

Barcelona-El Prat

Tue 9/22

11:10 am-4:23 pm

2 stops38h 13m

$736

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 10/17

5:05 pm-2:50 pm

2 stops36h 45m

Barcelona-El Prat

Thu 11/5

1:10 pm-4:32 pm

2 stops36h 22m

$741

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 8/13

6:00 am-8:35 am

2 stops17h 35m

Barcelona-El Prat

Thu 9/17

11:00 am-11:49 am

2 stops33h 49m

$781

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 10/31

1:15 pm-3:00 pm

2 stops17h 45m

Barcelona-El Prat

Mon 11/9

8:10 pm-4:32 pm

2 stops29h 22m

$785

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 10/8

5:55 am-11:10 am

2 stops20h 15m

Barcelona-El Prat

Wed 10/14

9:20 am-11:56 pm

2 stops23h 36m

$786

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 Barcelona from

How to get the cheapest flight ticket from Oakland, California to Barcelona

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 day to depart on your flight to Barcelona?

The cheapest day to depart from Oakland, California to Barcelona is on a Tuesday when prices can be found for as low as $737. On the other hand, Friday is the most expensive day to depart from Oakland, California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $925.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from Oakland, California to Barcelona when you can find flight prices for as low as $703. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $870 on average. Flights to Barcelona from Oakland, California in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Oakland, California to Barcelona flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Oakland, California to Barcelona takes 16h 20m
There are no direct flights from Oakland, California to Barcelona. There are no popular flight routes from Oakland, California to Barcelona.
Search flight deals

Frequently asked questions about flying from Oakland, California to Barcelona

  • How far is Oakland to Barcelona by plane?

    A flight from Oakland to Barcelona will travel around 5937.3 mi. In terms of flight time, this usually takes a little over 16h 20m.

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

    Prices for flights from Oakland Airport to Barcelona refresh daily.

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

    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 Oakland Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Barcelona?

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

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

Yes. momondo allows you to filter the results for Oakland to Barcelona flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oakland to Barcelona.

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

Yes. momondo can track prices for Oakland to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport