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

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

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 52% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 21 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

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.

9:30 am - 8:05 pmOAK-BCN

25h 35m2 stops

12:30 pm - 10:41 amBCN-OAK

31h 11m2 stops

$485Multiple Airlines

Find Deal

Sun, Nov 23 - Wed, Dec 3

5:55 am - 4:30 pmOAK-BCN

25h 35m2 stops

1:00 pm - 4:14 pmBCN-OAK

36h 14m2 stops

$494KLM

Find Deal

Wed, Jan 28 - Mon, Feb 2

8:10 am - 2:40 pmOAK-BCN

21h 30m3 stops

7:20 pm - 4:23 pmBCN-OAK

30h 03m2 stops

$501Multiple Airlines

Find Deal

Wed, Jan 28 - Mon, Feb 2

5:55 am - 2:00 pmOAK-BCN

23h 05m2 stops

11:10 am - 12:08 amBCN-OAK

45h 58m2 stops

$564Delta

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:55 am - 8:50 amOAK-BCN

41h 55m2 stops

11:10 am - 4:04 pmBCN-OAK

37h 54m2 stops

$566Delta

Find Deal

Tue, Nov 25 - Wed, Dec 3

4:51 pm - 8:50 amOAK-BCN

54h 59m2 stops

11:10 am - 12:08 amBCN-OAK

45h 58m2 stops

$571Delta

Find Deal

Mon, Nov 24 - Wed, Dec 3

5:55 am - 8:40 amOAK-BCN

41h 45m2 stops

11:10 am - 12:08 amBCN-OAK

45h 58m2 stops

$577Delta

Find Deal

Sun, Nov 23 - Wed, Dec 3

8:03 pm - 8:50 amOAK-BCN

27h 47m2 stops

10:10 am - 8:40 pmBCN-OAK

19h 30m2 stops

$607Multiple Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 25

2:49 pm - 10:30 pmOAK-BCN

22h 41m2 stops

10:05 am - 11:59 pmBCN-OAK

22h 54m2 stops

$698British Airways

Find Deal

Tue, Nov 11 - Tue, Nov 18

2:49 pm - 7:45 pmOAK-BCN

19h 56m2 stops

6:40 am - 11:59 pmBCN-OAK

26h 19m2 stops

$704British Airways

Find Deal

Wed, Nov 12 - Fri, Nov 21

British Airways flights from Oakland, California to Barcelona

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

British Airways

Nov 11

OAK2:49 pmOakland

22h 41m

2 stops

BCN10:30 pmBarcelona-El Prat

Nov 18

BCN10:05 amBarcelona-El Prat

22h 54m

2 stops

OAK11:59 pmOakland

$698

Find similar

British Airways

Nov 12

OAK2:49 pmOakland

19h 56m

2 stops

BCN7:45 pmBarcelona-El Prat

Nov 21

BCN6:40 amBarcelona-El Prat

26h 19m

2 stops

OAK11:59 pmOakland

$704

Find similar

British Airways

Nov 13

OAK2:49 pmOakland

18h 36m

2 stops

BCN6:25 pmBarcelona-El Prat

Nov 21

BCN6:40 amBarcelona-El Prat

26h 19m

2 stops

OAK11:59 pmOakland

$724

Find similar

Delta flights from Oakland, California to Barcelona

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

Delta

Nov 7

OAK5:55 amOakland

26h 10m

2 stops

BCN5:05 pmBarcelona-El Prat

Nov 13

BCN6:00 amBarcelona-El Prat

27h 03m

2 stops

OAK12:03 amOakland

$530

Find similar

Delta

Nov 26

OAK5:55 amOakland

23h 05m

2 stops

BCN2:00 pmBarcelona-El Prat

Dec 3

BCN11:10 amBarcelona-El Prat

45h 58m

2 stops

OAK12:08 amOakland

$564

Find similar

Delta

Nov 25

OAK5:55 amOakland

41h 55m

2 stops

BCN8:50 amBarcelona-El Prat

Dec 3

BCN11:10 amBarcelona-El Prat

37h 54m

2 stops

OAK4:04 pmOakland

$566

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

Sun 11/23

9:30 am-8:05 pm

2 stops25h 35m

Barcelona-El Prat

Wed 12/3

12:30 pm-10:41 am

2 stops31h 11m

$485

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 1/28

5:55 am-4:30 pm

2 stops25h 35m

Barcelona-El Prat

Mon 2/2

1:00 pm-4:14 pm

2 stops36h 14m

$494

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 1/28

8:10 am-2:40 pm

3 stops21h 30m

Barcelona-El Prat

Mon 2/2

7:20 pm-4:23 pm

2 stops30h 03m

$501

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 11/26

5:55 am-2:00 pm

2 stops23h 05m

Barcelona-El Prat

Wed 12/3

11:10 am-12:08 am

2 stops45h 58m

$564

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 11/25

5:55 am-8:50 am

2 stops41h 55m

Barcelona-El Prat

Wed 12/3

11:10 am-4:04 pm

2 stops37h 54m

$566

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 11/24

4:51 pm-8:50 am

2 stops54h 59m

Barcelona-El Prat

Wed 12/3

11:10 am-12:08 am

2 stops45h 58m

$571

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 11/23

5:55 am-8:40 am

2 stops41h 45m

Barcelona-El Prat

Wed 12/3

11:10 am-12:08 am

2 stops45h 58m

$577

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 1/16

8:03 pm-8:50 am

2 stops27h 47m

Barcelona-El Prat

Sun 1/25

10:10 am-8:40 pm

2 stops19h 30m

$607

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 11/11

2:49 pm-10:30 pm

2 stops22h 41m

Barcelona-El Prat

Tue 11/18

10:05 am-11:59 pm

2 stops22h 54m

$698

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 11/12

2:49 pm-7:45 pm

2 stops19h 56m

Barcelona-El Prat

Fri 11/21

6:40 am-11:59 pm

2 stops26h 19m

$704

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 $770. 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 $954.

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 $799. 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 morning when prices are $931 on average. Flights to Barcelona from Oakland, California in the morning 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

Direct flights	None

There are no direct flights from Oakland, California to Barcelona. There are no popular flight routes from Oakland, California to Barcelona.

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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.