What airlines fly to Barcelona?

United Airlines, Iberia and LEVEL are the top three most popular airlines that fly to Barcelona from Oakland, California according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 22 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Oakland to Barcelona?

Delta, Air France, and British Airways are the most popular carriers operating from Oakland to Barcelona

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.

$429 Cheap Flights from Oakland to Barcelona in 2025/26

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Find the cheapest flights from Oakland, California to Barcelona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 am - 10:25 am

OAK

BCN

43h 30m2 stops

10:05 am - 4:12 pm

BCN

OAK

39h 07m2 stops

$521KLM

Mon, Feb 2 - Mon, Feb 16

8:10 am - 5:35 pm

OAK

BCN

24h 25m2 stops

7:40 am - 10:49 pm

BCN

OAK

24h 09m2 stops

$537Multiple Airlines

Wed, Feb 11 - Wed, Feb 18

5:55 am - 2:00 pm

OAK

BCN

23h 05m2 stops

1:00 pm - 4:14 pm

BCN

OAK

36h 14m2 stops

$565Multiple Airlines

Thu, Jan 8 - Thu, Jan 15

5:55 am - 3:35 pm

OAK

BCN

24h 40m2 stops

6:20 am - 11:46 pm

BCN

OAK

26h 26m2 stops

$591Delta

Sun, Mar 29 - Wed, Apr 8

5:55 am - 12:50 pm

OAK

BCN

21h 55m2 stops

6:20 am - 11:46 pm

BCN

OAK

26h 26m2 stops

$592Delta

Mon, Mar 30 - Wed, Apr 8

5:55 pm - 2:35 pm

OAK

BCN

36h 40m2 stops

1:25 pm - 11:46 pm

BCN

OAK

43h 21m2 stops

$596Delta

Sat, Mar 28 - Tue, Apr 7

5:55 pm - 2:35 pm

OAK

BCN

36h 40m2 stops

6:20 am - 11:46 pm

BCN

OAK

26h 26m2 stops

$597Delta

Sat, Mar 28 - Wed, Apr 8

7:00 am - 10:35 am

OAK

BCN

18h 35m2 stops

8:00 pm - 5:45 pm

BCN

OAK

30h 45m2 stops

$625Multiple Airlines

Thu, Apr 16 - Sat, Apr 25

3:00 pm - 7:45 pm

OAK

BCN

19h 45m2 stops

10:45 am - 11:37 pm

BCN

OAK

21h 52m2 stops

$632Multiple Airlines

Thu, May 7 - Thu, May 14

4:49 pm - 11:50 am

OAK

BCN

59h 01m2 stops

6:20 am - 11:46 pm

BCN

OAK

26h 26m2 stops

$639Delta

Fri, Mar 27 - Wed, Apr 8

British Airways flights from Oakland, California to Barcelona

Our best British Airways deals on Oakland, California to Barcelona flight tickets

British Airways

Jan 27

OAK8:10 amOakland

20h 30m

2 stops

BCN1:40 pmBarcelona-El Prat

Feb 3

BCN6:40 amBarcelona-El Prat

18h 43m

2 stops

OAK4:23 pmOakland

$680

Find similar

British Airways

Apr 16

OAK7:00 amOakland

26h 25m

2 stops

BCN6:25 pmBarcelona-El Prat

Apr 30

BCN7:45 amBarcelona-El Prat

23h 47m

2 stops

OAK10:32 pmOakland

$730

Find similar

British Airways

Mar 10

OAK9:54 amOakland

19h 46m

2 stops

BCN1:40 pmBarcelona-El Prat

May 28

BCN7:35 pmBarcelona-El Prat

32h 30m

2 stops

OAK7:05 pmOakland

$757

Find similar

Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets

Delta

Jan 8

OAK5:55 amOakland

23h 05m

2 stops

BCN2:00 pmBarcelona-El Prat

Jan 15

BCN6:00 amBarcelona-El Prat

25h 53m

2 stops

OAK10:53 pmOakland

$565

Find similar

Delta

Mar 29

OAK5:55 amOakland

24h 40m

2 stops

BCN3:35 pmBarcelona-El Prat

Apr 8

BCN6:20 amBarcelona-El Prat

26h 26m

2 stops

OAK11:46 pmOakland

$591

Find similar

Delta

Mar 30

OAK5:55 amOakland

21h 55m

2 stops

BCN12:50 pmBarcelona-El Prat

Apr 8

BCN6:20 amBarcelona-El Prat

26h 26m

2 stops

OAK11:46 pmOakland

$592

Find similar

momondo Fare Finder

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

Mon 2/2

5:55 am-10:25 am

2 stops43h 30m

Barcelona-El Prat

Mon 2/16

10:05 am-4:12 pm

2 stops39h 07m

$521

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 2/11

8:10 am-5:35 pm

2 stops24h 25m

Barcelona-El Prat

Wed 2/18

7:40 am-10:49 pm

2 stops24h 09m

$537

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 1/8

5:55 am-2:00 pm

2 stops23h 05m

Barcelona-El Prat

Thu 1/15

1:00 pm-4:14 pm

2 stops36h 14m

$565

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 3/29

5:55 am-3:35 pm

2 stops24h 40m

Barcelona-El Prat

Wed 4/8

6:20 am-11:46 pm

2 stops26h 26m

$591

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/30

5:55 am-12:50 pm

2 stops21h 55m

Barcelona-El Prat

Wed 4/8

6:20 am-11:46 pm

2 stops26h 26m

$592

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 3/28

5:55 pm-2:35 pm

2 stops36h 40m

Barcelona-El Prat

Tue 4/7

1:25 pm-11:46 pm

2 stops43h 21m

$596

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 3/28

5:55 pm-2:35 pm

2 stops36h 40m

Barcelona-El Prat

Wed 4/8

6:20 am-11:46 pm

2 stops26h 26m

$597

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 4/16

7:00 am-10:35 am

2 stops18h 35m

Barcelona-El Prat

Sat 4/25

8:00 pm-5:45 pm

2 stops30h 45m

$625

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 5/7

3:00 pm-7:45 pm

2 stops19h 45m

Barcelona-El Prat

Thu 5/14

10:45 am-11:37 pm

2 stops21h 52m

$632

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 3/27

4:49 pm-11:50 am

2 stops59h 01m

Barcelona-El Prat

Wed 4/8

6:20 am-11:46 pm

2 stops26h 26m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $759. 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 $948.

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 $791. 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 $897 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 51m
Direct flights	None

The fastest flight from Oakland, California to Barcelona takes 16h 51m

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 16h 51m.
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.