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 55% 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 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.

$341 Cheap Flights from Oakland to Barcelona in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 - 3:00 pm

OAK

BCN

24h 05m

2 stops

10:15 am - 4:14 pm

BCN

OAK

38h 59m

2 stops

$446Multiple Airlines

Sun, Jan 25 - Tue, Feb 10

5:00 pm - 8:00 am

OAK

BCN

30h 00m

2 stops

10:55 am - 11:53 pm

BCN

OAK

21h 58m

2 stops

$450Delta

Tue, Feb 3 - Wed, Feb 11

5:55 am - 11:10 am

OAK

BCN

20h 15m

2 stops

10:15 am - 4:14 pm

BCN

OAK

38h 59m

2 stops

$453Multiple Airlines

Sun, Jan 25 - Tue, Feb 10

5:55 am - 12:50 pm

OAK

BCN

45h 55m

2 stops

6:10 am - 11:49 pm

BCN

OAK

26h 39m

2 stops

$477Delta

Mon, Apr 13 - Wed, Apr 22

12:35 pm - 5:05 pm

OAK

BCN

44h 30m

2 stops

6:10 am - 11:46 pm

BCN

OAK

26h 36m

2 stops

$481Delta

Mon, Mar 23 - Wed, Apr 8

5:55 am - 11:15 am

OAK

BCN

44h 20m

2 stops

6:10 am - 11:49 pm

BCN

OAK

26h 39m

2 stops

$482Delta

Sun, Apr 12 - Tue, Apr 21

5:55 pm - 11:15 am

OAK

BCN

56h 20m

2 stops

6:10 am - 11:49 pm

BCN

OAK

26h 39m

2 stops

$483Delta

Sat, Apr 11 - Wed, Apr 22

5:55 am - 12:50 pm

OAK

BCN

45h 55m

2 stops

12:20 pm - 11:49 pm

BCN

OAK

44h 29m

2 stops

$490Delta

Mon, Apr 13 - Mon, Apr 20

5:55 pm - 8:45 am

OAK

BCN

53h 50m

2 stops

6:10 am - 11:49 pm

BCN

OAK

26h 39m

2 stops

$493Delta

Sat, Apr 11 - Tue, Apr 21

5:55 pm - 11:15 am

OAK

BCN

56h 20m

2 stops

12:20 pm - 11:49 pm

BCN

OAK

44h 29m

2 stops

$496Delta

Sat, Apr 11 - Mon, Apr 20

Delta flights from Oakland, California to Barcelona

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

Delta

Feb 3

OAK5:00 pmOakland

30h 00m

2 stops

BCN8:00 amBarcelona-El Prat

Feb 11

BCN10:55 amBarcelona-El Prat

21h 58m

2 stops

OAK11:53 pmOakland

$450

Delta

Apr 13

OAK5:55 amOakland

45h 55m

2 stops

BCN12:50 pmBarcelona-El Prat

Apr 22

BCN6:10 amBarcelona-El Prat

26h 39m

2 stops

OAK11:49 pmOakland

$477

Delta

Mar 23

OAK12:35 pmOakland

44h 30m

2 stops

BCN5:05 pmBarcelona-El Prat

Apr 7

BCN1:25 pmBarcelona-El Prat

43h 21m

2 stops

OAK11:46 pmOakland

$481

Air France flights from Oakland, California to Barcelona

Our best Air France deals on Oakland, California to Barcelona flight tickets

Air France

Apr 13

OAK5:55 amOakland

23h 55m

2 stops

BCN2:50 pmBarcelona-El Prat

Apr 20

BCN6:10 amBarcelona-El Prat

19h 14m

2 stops

OAK4:24 pmOakland

$601

Air France

Feb 1

OAK5:55 amOakland

28h 25m

2 stops

BCN7:20 pmBarcelona-El Prat

Feb 28

BCN6:00 amBarcelona-El Prat

24h 46m

2 stops

OAK9:46 pmOakland

$670

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 1/25

5:55 am-3:00 pm

2 stops24h 05m

Barcelona-El Prat

Tue 2/10

10:15 am-4:14 pm

2 stops38h 59m

$446

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 2/3

5:00 pm-8:00 am

2 stops30h 00m

Barcelona-El Prat

Wed 2/11

10:55 am-11:53 pm

2 stops21h 58m

$450

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 1/25

5:55 am-11:10 am

2 stops20h 15m

Barcelona-El Prat

Tue 2/10

10:15 am-4:14 pm

2 stops38h 59m

$453

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 4/13

5:55 am-12:50 pm

2 stops45h 55m

Barcelona-El Prat

Wed 4/22

6:10 am-11:49 pm

2 stops26h 39m

$477

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/23

12:35 pm-5:05 pm

2 stops44h 30m

Barcelona-El Prat

Wed 4/8

6:10 am-11:46 pm

2 stops26h 36m

$481

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 4/12

5:55 am-11:15 am

2 stops44h 20m

Barcelona-El Prat

Tue 4/21

6:10 am-11:49 pm

2 stops26h 39m

$482

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 4/11

5:55 pm-11:15 am

2 stops56h 20m

Barcelona-El Prat

Wed 4/22

6:10 am-11:49 pm

2 stops26h 39m

$483

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 4/13

5:55 am-12:50 pm

2 stops45h 55m

Barcelona-El Prat

Mon 4/20

12:20 pm-11:49 pm

2 stops44h 29m

$490

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 4/11

5:55 pm-8:45 am

2 stops53h 50m

Barcelona-El Prat

Tue 4/21

6:10 am-11:49 pm

2 stops26h 39m

$493

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 4/11

5:55 pm-11:15 am

2 stops56h 20m

Barcelona-El Prat

Mon 4/20

12:20 pm-11:49 pm

2 stops44h 29m

$496

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 $758. 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 $939.

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 $788. 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 $888 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 41m
Direct flights	None

The fastest flight from Oakland, California to Barcelona takes 16h 41m

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 41m.
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.