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Cheap flights from Oakland, California to Barcelona from $407

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 10/5. 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
2:44 pm - 8:40 pm
OAK
-
BCN
20h 56m
2 stops
Multiple Airlines Logo
10:45 am - 11:08 pm
BCN
-
OAK
21h 23m
2 stops
$709Multiple Airlines
Mon, Oct 12 - Fri, Oct 23
Multiple Airlines Logo
11:55 am - 5:35 pm
OAK
-
BCN
20h 40m
2 stops
Multiple Airlines Logo
7:40 am - 6:10 pm
BCN
-
OAK
19h 30m
2 stops
$720Multiple Airlines
Mon, Sep 21 - Tue, Oct 6
Multiple Airlines Logo
2:44 pm - 7:00 pm
OAK
-
BCN
19h 16m
2 stops
Multiple Airlines Logo
10:45 am - 11:08 pm
BCN
-
OAK
21h 23m
2 stops
$802Multiple Airlines
Fri, Oct 9 - Fri, Oct 23
British Airways Logo
7:00 am - 8:20 pm
OAK
-
BCN
28h 20m
2 stops
British Airways Logo
3:05 pm - 6:54 pm
BCN
-
OAK
36h 49m
2 stops
$922British Airways
Sun, Oct 11 - Wed, Oct 14
Multiple Airlines Logo
9:30 am - 10:10 pm
OAK
-
BCN
27h 40m
2 stops
Multiple Airlines Logo
8:00 am - 9:41 pm
BCN
-
OAK
22h 41m
2 stops
$945Multiple Airlines
Sat, Jun 6 - Thu, Jun 11
Multiple Airlines Logo
6:49 am - 10:35 am
OAK
-
BCN
18h 46m
2 stops
Multiple Airlines Logo
10:30 am - 9:28 pm
BCN
-
OAK
19h 58m
2 stops
$956Multiple Airlines
Sun, Aug 23 - Sat, Aug 29
Delta Logo
5:05 pm - 11:10 am
OAK
-
BCN
33h 05m
2 stops
Delta Logo
1:20 pm - 11:50 pm
BCN
-
OAK
19h 30m
2 stops
$961Delta
Mon, Jul 20 - Wed, Jul 29
Delta Logo
5:05 pm - 8:45 am
OAK
-
BCN
30h 40m
2 stops
Delta Logo
1:20 pm - 11:51 pm
BCN
-
OAK
19h 31m
2 stops
$970Delta
Sun, Jul 19 - Fri, Aug 7
Delta Logo
5:05 pm - 11:10 am
OAK
-
BCN
33h 05m
2 stops
Delta Logo
1:20 pm - 4:14 pm
BCN
-
OAK
35h 54m
2 stops
$972Delta
Mon, Jul 20 - Wed, Aug 5
Delta Logo
5:05 pm - 8:35 am
OAK
-
BCN
54h 30m
2 stops
Delta Logo
1:20 pm - 11:50 pm
BCN
-
OAK
19h 30m
2 stops
$973Delta
Fri, Jul 17 - Wed, Jul 29

Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets
Delta
May 10
OAK6:00 amOakland
21h 50m
2 stops
BCN12:50 pmBarcelona-El Prat
May 26
BCN3:15 pmBarcelona-El Prat
41h 42m
2 stops
OAK11:57 pmOakland
$831
Delta
Jul 20
OAK5:05 pmOakland
33h 05m
2 stops
BCN11:10 amBarcelona-El Prat
Jul 29
BCN1:20 pmBarcelona-El Prat
19h 30m
2 stops
OAK11:50 pmOakland
$961
Delta
Jul 19
OAK5:05 pmOakland
30h 40m
2 stops
BCN8:45 amBarcelona-El Prat
Aug 7
BCN1:20 pmBarcelona-El Prat
19h 31m
2 stops
OAK11:51 pmOakland
$970

British Airways flights from Oakland, California to Barcelona

Our best British Airways deals on Oakland, California to Barcelona flight tickets
British Airways
Oct 11
OAK7:00 amOakland
28h 20m
2 stops
BCN8:20 pmBarcelona-El Prat
Oct 14
BCN3:05 pmBarcelona-El Prat
36h 49m
2 stops
OAK6:54 pmOakland
$922
British Airways
Sep 25
OAK2:14 pmOakland
19h 46m
2 stops
BCN7:00 pmBarcelona-El Prat
Oct 11
BCN8:40 pmBarcelona-El Prat
31h 14m
2 stops
OAK6:54 pmOakland
$1,059
British Airways
Sep 8
OAK10:05 amOakland
16h 50m
2 stops
BCN11:55 amBarcelona-El Prat
Sep 22
BCN11:50 amBarcelona-El Prat
18h 36m
2 stops
OAK9:26 pmOakland
$1,075

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 9, 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

Mon 10/12

2:44 pm-8:40 pm

2 stops20h 56m

Barcelona-El Prat

Fri 10/23

10:45 am-11:08 pm

2 stops21h 23m

$709

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 9/21

11:55 am-5:35 pm

2 stops20h 40m

Barcelona-El Prat

Tue 10/6

7:40 am-6:10 pm

2 stops19h 30m

$720

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 10/9

2:44 pm-7:00 pm

2 stops19h 16m

Barcelona-El Prat

Fri 10/23

10:45 am-11:08 pm

2 stops21h 23m

$802

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 10/11

7:00 am-8:20 pm

2 stops28h 20m

Barcelona-El Prat

Wed 10/14

3:05 pm-6:54 pm

2 stops36h 49m

$922

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 6/6

9:30 am-10:10 pm

2 stops27h 40m

Barcelona-El Prat

Thu 6/11

8:00 am-9:41 pm

2 stops22h 41m

$945
Quickest round-trip

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 8/23

6:49 am-10:35 am

2 stops18h 46m

Barcelona-El Prat

Sat 8/29

10:30 am-9:28 pm

2 stops19h 58m

$956

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 7/20

5:05 pm-11:10 am

2 stops33h 05m

Barcelona-El Prat

Wed 7/29

1:20 pm-11:50 pm

2 stops19h 30m

$961

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 7/19

5:05 pm-8:45 am

2 stops30h 40m

Barcelona-El Prat

Fri 8/7

1:20 pm-11:51 pm

2 stops19h 31m

$970

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 7/20

5:05 pm-11:10 am

2 stops33h 05m

Barcelona-El Prat

Wed 8/5

1:20 pm-4:14 pm

2 stops35h 54m

$972

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 7/17

5:05 pm-8:35 am

2 stops54h 30m

Barcelona-El Prat

Wed 7/29

1:20 pm-11:50 pm

2 stops19h 30m

$973

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 $718. 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 $895.

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 $861 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

17h 25m

Direct flights

None
The fastest flight from Oakland, California to Barcelona takes 17h 25m
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 17h 25m.

  • 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