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

Delta, British Airways, and Air France 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 50% 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.

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.

$379 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

12:30 pm - 8:40 amOAK-BCN

59h 10m2 stops

10:15 am - 10:53 pmBCN-OAK

45h 38m2 stops

$444Delta

Find Deal

Sun, Dec 7 - Tue, Jan 13

5:45 am - 3:00 pmOAK-BCN

24h 15m2 stops

10:55 am - 12:08 amBCN-OAK

46h 13m2 stops

$463Delta

Find Deal

Mon, Nov 24 - Thu, Dec 4

4:54 pm - 8:40 amOAK-BCN

54h 46m2 stops

6:00 am - 10:53 pmBCN-OAK

25h 53m2 stops

$472Delta

Find Deal

Sun, Dec 7 - Wed, Jan 14

6:00 am - 9:20 amOAK-BCN

42h 20m2 stops

11:05 am - 11:53 pmBCN-OAK

45h 48m2 stops

$478Delta

Find Deal

Sun, Oct 5 - Wed, Oct 15

4:54 pm - 11:10 amOAK-BCN

33h 16m2 stops

1:00 pm - 4:34 pmBCN-OAK

36h 34m2 stops

$481Delta

Find Deal

Tue, Dec 2 - Wed, Jan 14

5:55 am - 5:10 pmOAK-BCN

26h 15m2 stops

11:05 am - 11:53 pmBCN-OAK

45h 48m2 stops

$482Delta

Find Deal

Mon, Oct 6 - Wed, Oct 15

2:49 pm - 10:30 pmOAK-BCN

22h 41m2 stops

12:30 pm - 10:25 amBCN-OAK

30h 55m2 stops

$507Multiple Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

5:55 am - 2:00 pmOAK-BCN

24h 05m2 stops

6:00 am - 4:11 pmBCN-OAK

19h 11m2 stops

$525Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

2:49 pm - 6:25 pmOAK-BCN

18h 36m2 stops

10:10 am - 7:19 pmBCN-OAK

18h 09m2 stops

$728British Airways

Find Deal

Wed, Nov 19 - Fri, Dec 5

2:31 pm - 7:05 pmOAK-BCN

19h 34m2 stops

6:40 am - 7:19 pmBCN-OAK

21h 39m2 stops

$748British Airways

Find Deal

Sun, Dec 7 - Sun, Dec 14

Delta flights from Oakland, California to Barcelona

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

Delta

Dec 7

OAK12:30 pmOakland

59h 10m

2 stops

BCN8:40 amBarcelona-El Prat

Jan 13

BCN10:15 amBarcelona-El Prat

45h 38m

2 stops

OAK10:53 pmOakland

$444

Find similar

Delta

Nov 24

OAK5:45 amOakland

24h 15m

2 stops

BCN3:00 pmBarcelona-El Prat

Dec 4

BCN10:55 amBarcelona-El Prat

46h 13m

2 stops

OAK12:08 amOakland

$463

Find similar

Delta

Sep 22

OAK5:05 pmOakland

29h 10m

2 stops

BCN7:15 amBarcelona-El Prat

Oct 9

BCN6:10 amBarcelona-El Prat

38h 40m

2 stops

OAK11:50 amOakland

$466

Find similar

British Airways flights from Oakland, California to Barcelona

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

British Airways

Nov 19

OAK2:49 pmOakland

18h 36m

2 stops

BCN6:25 pmBarcelona-El Prat

Dec 5

BCN10:10 amBarcelona-El Prat

18h 09m

2 stops

OAK7:19 pmOakland

$728

Find similar

British Airways

Dec 7

OAK2:31 pmOakland

19h 34m

2 stops

BCN7:05 pmBarcelona-El Prat

Dec 14

BCN6:40 amBarcelona-El Prat

21h 39m

2 stops

OAK7:19 pmOakland

$748

Find similar

British Airways

Sep 24

OAK9:39 amOakland

17h 26m

2 stops

BCN12:05 pmBarcelona-El Prat

Oct 13

BCN9:10 pmBarcelona-El Prat

30h 16m

2 stops

OAK6:26 pmOakland

$1,056

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 12/7

12:30 pm-8:40 am

2 stops59h 10m

Barcelona-El Prat

Tue 1/13

10:15 am-10:53 pm

2 stops45h 38m

$444

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 11/24

5:45 am-3:00 pm

2 stops24h 15m

Barcelona-El Prat

Thu 12/4

10:55 am-12:08 am

2 stops46h 13m

$463

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 12/7

4:54 pm-8:40 am

2 stops54h 46m

Barcelona-El Prat

Wed 1/14

6:00 am-10:53 pm

2 stops25h 53m

$472

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 10/5

6:00 am-9:20 am

2 stops42h 20m

Barcelona-El Prat

Wed 10/15

11:05 am-11:53 pm

2 stops45h 48m

$478

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 12/2

4:54 pm-11:10 am

2 stops33h 16m

Barcelona-El Prat

Wed 1/14

1:00 pm-4:34 pm

2 stops36h 34m

$481

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 10/6

5:55 am-5:10 pm

2 stops26h 15m

Barcelona-El Prat

Wed 10/15

11:05 am-11:53 pm

2 stops45h 48m

$482

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 11/5

2:49 pm-10:30 pm

2 stops22h 41m

Barcelona-El Prat

Tue 11/11

12:30 pm-10:25 am

2 stops30h 55m

$507

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 10/30

5:55 am-2:00 pm

2 stops24h 05m

Barcelona-El Prat

Thu 11/6

6:00 am-4:11 pm

2 stops19h 11m

$525

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 11/19

2:49 pm-6:25 pm

2 stops18h 36m

Barcelona-El Prat

Fri 12/5

10:10 am-7:19 pm

2 stops18h 09m

$728

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 12/7

2:31 pm-7:05 pm

2 stops19h 34m

Barcelona-El Prat

Sun 12/14

6:40 am-7:19 pm

2 stops21h 39m

$748

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 $768. 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 $959.

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 $798. 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.

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 18h 36m.
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.