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 53% 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?

British Airways is the most popular carrier 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.

$450 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.

5:00 pm - 5:05 pmOAK-BCN

40h 05m2 stops

12:15 pm - 11:46 pmBCN-OAK

43h 31m2 stops

$492Delta

Find Deal

Mon, Mar 16 - Tue, Mar 24

5:55 am - 8:00 amOAK-BCN

17h 05m2 stops

10:55 am - 11:51 pmBCN-OAK

45h 56m2 stops

$500Delta

Find Deal

Wed, Feb 25 - Sun, Mar 1

5:45 pm - 4:30 pmOAK-BCN

38h 45m2 stops

12:15 pm - 11:46 pmBCN-OAK

43h 31m2 stops

$504Delta

Find Deal

Sat, Mar 14 - Tue, Mar 24

5:55 am - 5:05 pmOAK-BCN

27h 10m2 stops

9:45 am - 11:55 amBCN-OAK

34h 10m2 stops

$512Delta

Find Deal

Tue, Mar 17 - Wed, Mar 25

5:55 am - 8:50 amOAK-BCN

42h 55m2 stops

6:00 am - 11:46 pmBCN-OAK

25h 46m2 stops

$531Delta

Find Deal

Thu, Mar 12 - Thu, Mar 19

5:53 am - 8:50 amOAK-BCN

41h 57m2 stops

11:10 am - 4:14 pmBCN-OAK

38h 04m2 stops

$532Delta

Find Deal

Thu, Jan 1 - Tue, Jan 13

5:55 am - 8:50 amOAK-BCN

42h 55m2 stops

12:15 pm - 11:46 pmBCN-OAK

43h 31m2 stops

$543Delta

Find Deal

Thu, Mar 12 - Tue, Mar 24

5:00 pm - 5:05 pmOAK-BCN

40h 05m2 stops

6:00 am - 4:10 pmBCN-OAK

18h 10m2 stops

$549Delta

Find Deal

Mon, Mar 16 - Wed, Mar 25

5:45 pm - 4:30 pmOAK-BCN

38h 45m2 stops

6:00 am - 11:46 pmBCN-OAK

25h 46m2 stops

$562Delta

Find Deal

Sat, Mar 14 - Wed, Mar 25

5:55 am - 8:50 amOAK-BCN

42h 55m2 stops

11:10 am - 9:39 pmBCN-OAK

42h 29m2 stops

$582Delta

Find Deal

Thu, Mar 12 - Fri, Mar 20

Delta flights from Oakland, California to Barcelona

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

Delta

Mar 16

OAK5:00 pmOakland

40h 05m

2 stops

BCN5:05 pmBarcelona-El Prat

Mar 24

BCN12:15 pmBarcelona-El Prat

43h 31m

2 stops

OAK11:46 pmOakland

$492

Find similar

Delta

Feb 25

OAK5:55 amOakland

17h 05m

2 stops

BCN8:00 amBarcelona-El Prat

Mar 1

BCN10:55 amBarcelona-El Prat

45h 56m

2 stops

OAK11:51 pmOakland

$500

Find similar

Delta

Mar 14

OAK5:45 pmOakland

38h 45m

2 stops

BCN4:30 pmBarcelona-El Prat

Mar 24

BCN12:15 pmBarcelona-El Prat

43h 31m

2 stops

OAK11:46 pmOakland

$504

Find similar

British Airways flights from Oakland, California to Barcelona

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

British Airways

Jan 15

OAK11:43 amOakland

21h 42m

2 stops

BCN6:25 pmBarcelona-El Prat

Jan 24

BCN6:40 amBarcelona-El Prat

18h 48m

2 stops

OAK4:28 pmOakland

$704

Find similar

British Airways

Mar 17

OAK9:54 amOakland

17h 26m

2 stops

BCN11:20 amBarcelona-El Prat

Mar 23

BCN9:00 pmBarcelona-El Prat

28h 38m

2 stops

OAK5:38 pmOakland

$709

Find similar

British Airways

Jan 15

OAK11:43 amOakland

21h 42m

2 stops

BCN6:25 pmBarcelona-El Prat

Jan 29

BCN8:40 pmBarcelona-El Prat

28h 43m

2 stops

OAK4:23 pmOakland

$734

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 3/16

5:00 pm-5:05 pm

2 stops40h 05m

Barcelona-El Prat

Tue 3/24

12:15 pm-11:46 pm

2 stops43h 31m

$492

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 2/25

5:55 am-8:00 am

2 stops17h 05m

Barcelona-El Prat

Sun 3/1

10:55 am-11:51 pm

2 stops45h 56m

$500

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 3/14

5:45 pm-4:30 pm

2 stops38h 45m

Barcelona-El Prat

Tue 3/24

12:15 pm-11:46 pm

2 stops43h 31m

$504

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 3/17

5:55 am-5:05 pm

2 stops27h 10m

Barcelona-El Prat

Wed 3/25

9:45 am-11:55 am

2 stops34h 10m

$512

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 3/12

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Thu 3/19

6:00 am-11:46 pm

2 stops25h 46m

$531

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 1/1

5:53 am-8:50 am

2 stops41h 57m

Barcelona-El Prat

Tue 1/13

11:10 am-4:14 pm

2 stops38h 04m

$532

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 3/12

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Tue 3/24

12:15 pm-11:46 pm

2 stops43h 31m

$543

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/16

5:00 pm-5:05 pm

2 stops40h 05m

Barcelona-El Prat

Wed 3/25

6:00 am-4:10 pm

2 stops18h 10m

$549

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 3/14

5:45 pm-4:30 pm

2 stops38h 45m

Barcelona-El Prat

Wed 3/25

6:00 am-11:46 pm

2 stops25h 46m

$562

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 3/12

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Fri 3/20

11:10 am-9:39 pm

2 stops42h 29m

$582

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 $767. 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 $800. 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

Fastest flight time	16h 26m
Direct flights	None

The fastest flight from Oakland, California to Barcelona takes 16h 26m

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 17h 05m.
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.