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Cheap flights from Oakland, California to Barcelona from $426

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 2/23. 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.
Delta Logo
4:59 pm - 8:00 am
OAK
-
BCN
54h 01m
2 stops
Delta Logo
9:45 am - 4:00 pm
BCN
-
OAK
38h 15m
2 stops
$499Delta
Sun, Feb 22 - Tue, Mar 10
Delta Logo
4:59 pm - 8:40 am
OAK
-
BCN
30h 41m
2 stops
Delta Logo
9:45 am - 11:46 pm
BCN
-
OAK
22h 01m
2 stops
$500Delta
Sun, Feb 22 - Tue, Mar 10
Delta Logo
12:40 pm - 8:00 am
OAK
-
BCN
34h 20m
2 stops
Delta Logo
9:45 am - 11:51 am
BCN
-
OAK
34h 06m
2 stops
$501Delta
Sun, Feb 22 - Tue, Mar 10
Delta Logo
4:59 pm - 8:00 am
OAK
-
BCN
30h 01m
2 stops
Delta Logo
11:00 am - 11:53 am
BCN
-
OAK
33h 53m
2 stops
$511Delta
Sun, Feb 22 - Wed, Apr 22
Delta Logo
5:55 am - 11:10 am
OAK
-
BCN
20h 15m
2 stops
Delta Logo
11:00 am - 11:53 am
BCN
-
OAK
33h 53m
2 stops
$515Delta
Wed, Feb 25 - Wed, Apr 22
Delta Logo
4:49 pm - 7:35 am
OAK
-
BCN
30h 46m
2 stops
Delta Logo
9:20 am - 11:54 pm
BCN
-
OAK
47h 34m
2 stops
$516Delta
Sun, Mar 8 - Wed, Apr 29
Delta Logo
4:49 pm - 7:35 am
OAK
-
BCN
30h 46m
2 stops
Delta Logo
11:00 am - 11:54 pm
BCN
-
OAK
45h 54m
2 stops
$522Delta
Sun, Mar 8 - Thu, Apr 30
Delta Logo
4:59 pm - 8:00 am
OAK
-
BCN
30h 01m
2 stops
Delta Logo
6:10 am - 11:54 pm
BCN
-
OAK
26h 44m
2 stops
$523Delta
Sun, Feb 22 - Tue, Apr 21
Delta Logo
4:59 pm - 8:00 am
OAK
-
BCN
30h 01m
2 stops
Delta Logo
12:20 pm - 11:54 pm
BCN
-
OAK
44h 34m
2 stops
$536Delta
Sun, Feb 22 - Mon, Apr 20
Delta Logo
5:55 am - 8:50 am
OAK
-
BCN
42h 55m
2 stops
Delta Logo
9:20 am - 11:54 pm
BCN
-
OAK
47h 34m
2 stops
$568Delta
Mon, Mar 9 - Wed, Apr 29

Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets
Delta
Feb 22
OAK4:59 pmOakland
54h 01m
2 stops
BCN8:00 amBarcelona-El Prat
Mar 10
BCN9:45 amBarcelona-El Prat
38h 15m
2 stops
OAK4:00 pmOakland
$499
Delta
Feb 22
OAK4:59 pmOakland
30h 41m
2 stops
BCN8:40 amBarcelona-El Prat
Mar 10
BCN9:45 amBarcelona-El Prat
22h 01m
2 stops
OAK11:46 pmOakland
$500
Delta
Feb 22
OAK12:40 pmOakland
34h 20m
2 stops
BCN8:00 amBarcelona-El Prat
Mar 10
BCN9:45 amBarcelona-El Prat
34h 06m
2 stops
OAK11:51 amOakland
$501

British Airways flights from Oakland, California to Barcelona

Our best British Airways deals on Oakland, California to Barcelona flight tickets
British Airways
Feb 17
OAK9:54 amOakland
16h 26m
2 stops
BCN11:20 amBarcelona-El Prat
May 12
BCN1:05 pmBarcelona-El Prat
18h 27m
2 stops
OAK10:32 pmOakland
$1,504
British Airways
Feb 24
OAK9:54 amOakland
16h 26m
2 stops
BCN11:20 amBarcelona-El Prat
Mar 5
BCN8:40 pmBarcelona-El Prat
28h 57m
2 stops
OAK4:37 pmOakland
$8,289

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 February 12, 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

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 2/22

4:59 pm-8:00 am

2 stops54h 01m

Barcelona-El Prat

Tue 3/10

9:45 am-4:00 pm

2 stops38h 15m

$499

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 2/22

4:59 pm-8:40 am

2 stops30h 41m

Barcelona-El Prat

Tue 3/10

9:45 am-11:46 pm

2 stops22h 01m

$500

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 2/22

12:40 pm-8:00 am

2 stops34h 20m

Barcelona-El Prat

Tue 3/10

9:45 am-11:51 am

2 stops34h 06m

$501

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 2/22

4:59 pm-8:00 am

2 stops30h 01m

Barcelona-El Prat

Wed 4/22

11:00 am-11:53 am

2 stops33h 53m

$511

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 2/25

5:55 am-11:10 am

2 stops20h 15m

Barcelona-El Prat

Wed 4/22

11:00 am-11:53 am

2 stops33h 53m

$515

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 3/8

4:49 pm-7:35 am

2 stops30h 46m

Barcelona-El Prat

Wed 4/29

9:20 am-11:54 pm

2 stops47h 34m

$516

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 3/8

4:49 pm-7:35 am

2 stops30h 46m

Barcelona-El Prat

Thu 4/30

11:00 am-11:54 pm

2 stops45h 54m

$522

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 2/22

4:59 pm-8:00 am

2 stops30h 01m

Barcelona-El Prat

Tue 4/21

6:10 am-11:54 pm

2 stops26h 44m

$523

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 2/22

4:59 pm-8:00 am

2 stops30h 01m

Barcelona-El Prat

Mon 4/20

12:20 pm-11:54 pm

2 stops44h 34m

$536

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/9

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Wed 4/29

9:20 am-11:54 pm

2 stops47h 34m

$568

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 $738. 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 $921.

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 $773. 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 $876 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

19h 45m

Direct flights

None
The fastest flight from Oakland, California to Barcelona takes 19h 45m
There are no direct flights from Oakland, California to Barcelona. There are no popular flight routes from Oakland, California to Barcelona.
Search flight deals

  • 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 19h 45m.

  • 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