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 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.

$398 Cheap Flights from Oakland to Barcelona in 2026

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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.

12:40 pm - 8:00 am

OAK

BCN

34h 20m

2 stops

9:15 am - 11:46 pm

BCN

OAK

46h 31m

2 stops

$416Virgin Atlantic

Mon, Feb 23 - Wed, Mar 11

4:54 pm - 8:40 am

OAK

BCN

30h 46m

2 stops

10:15 am - 11:53 pm

BCN

OAK

22h 38m

2 stops

$439Delta

Mon, Jan 26 - Tue, Feb 10

5:55 am - 8:40 am

OAK

BCN

41h 45m

2 stops

1:00 pm - 4:14 pm

BCN

OAK

36h 14m

2 stops

$468KLM

Mon, Feb 2 - Mon, Feb 9

12:33 pm - 3:00 pm

OAK

BCN

41h 27m

2 stops

11:10 am - 11:51 pm

BCN

OAK

45h 41m

2 stops

$482Delta

Sat, Feb 7 - Mon, Feb 16

12:33 pm - 8:40 am

OAK

BCN

35h 07m

2 stops

11:10 am - 11:51 pm

BCN

OAK

45h 41m

2 stops

$530Delta

Fri, Feb 6 - Mon, Feb 16

12:33 pm - 3:00 pm

OAK

BCN

41h 27m

2 stops

6:00 am - 9:46 pm

BCN

OAK

24h 46m

2 stops

$532Delta

Sat, Feb 7 - Sun, Feb 15

5:55 am - 2:00 pm

OAK

BCN

23h 05m

2 stops

6:00 am - 9:46 pm

BCN

OAK

24h 46m

2 stops

$581Delta

Fri, Feb 6 - Sat, Feb 14

5:55 am - 2:00 pm

OAK

BCN

23h 05m

2 stops

6:00 am - 9:46 pm

BCN

OAK

24h 46m

2 stops

$583Delta

Fri, Feb 6 - Sun, Feb 15

5:55 am - 4:30 pm

OAK

BCN

25h 35m

2 stops

6:00 am - 9:46 pm

BCN

OAK

24h 46m

2 stops

$594Delta

Thu, Feb 5 - Sat, Feb 14

5:55 am - 4:30 pm

OAK

BCN

25h 35m

2 stops

6:00 am - 9:46 pm

BCN

OAK

24h 46m

2 stops

$595Delta

Thu, Feb 5 - Sun, Feb 15

Delta flights from Oakland, California to Barcelona

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

Delta

Jan 26

OAK4:54 pmOakland

30h 46m

2 stops

BCN8:40 amBarcelona-El Prat

Feb 10

BCN10:15 amBarcelona-El Prat

22h 38m

2 stops

OAK11:53 pmOakland

$439

Delta

Feb 7

OAK12:33 pmOakland

41h 27m

2 stops

BCN3:00 pmBarcelona-El Prat

Feb 16

BCN11:10 amBarcelona-El Prat

45h 41m

2 stops

OAK11:51 pmOakland

$482

Delta

Feb 6

OAK12:33 pmOakland

35h 07m

2 stops

BCN8:40 amBarcelona-El Prat

Feb 16

BCN11:10 amBarcelona-El Prat

45h 41m

2 stops

OAK11:51 pmOakland

$530

Finnair flights from Oakland, California to Barcelona

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

Finnair

Jun 2

OAK1:00 pmOakland

22h 05m

2 stops

BCN8:05 pmBarcelona-El Prat

Jun 9

BCN10:05 amBarcelona-El Prat

22h 49m

2 stops

OAK11:54 pmOakland

$978

Finnair

May 19

OAK1:00 pmOakland

22h 05m

2 stops

BCN8:05 pmBarcelona-El Prat

May 31

BCN10:05 amBarcelona-El Prat

22h 49m

2 stops

OAK11:54 pmOakland

$1,000

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 2/23

12:40 pm-8:00 am

2 stops34h 20m

Barcelona-El Prat

Wed 3/11

9:15 am-11:46 pm

2 stops46h 31m

$416

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 1/26

4:54 pm-8:40 am

2 stops30h 46m

Barcelona-El Prat

Tue 2/10

10:15 am-11:53 pm

2 stops22h 38m

$439

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 2/2

5:55 am-8:40 am

2 stops41h 45m

Barcelona-El Prat

Mon 2/9

1:00 pm-4:14 pm

2 stops36h 14m

$468

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 2/7

12:33 pm-3:00 pm

2 stops41h 27m

Barcelona-El Prat

Mon 2/16

11:10 am-11:51 pm

2 stops45h 41m

$482

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 2/6

12:33 pm-8:40 am

2 stops35h 07m

Barcelona-El Prat

Mon 2/16

11:10 am-11:51 pm

2 stops45h 41m

$530

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 2/7

12:33 pm-3:00 pm

2 stops41h 27m

Barcelona-El Prat

Sun 2/15

6:00 am-9:46 pm

2 stops24h 46m

$532

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 2/6

5:55 am-2:00 pm

2 stops23h 05m

Barcelona-El Prat

Sat 2/14

6:00 am-9:46 pm

2 stops24h 46m

$581

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 2/6

5:55 am-2:00 pm

2 stops23h 05m

Barcelona-El Prat

Sun 2/15

6:00 am-9:46 pm

2 stops24h 46m

$583

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 2/5

5:55 am-4:30 pm

2 stops25h 35m

Barcelona-El Prat

Sat 2/14

6:00 am-9:46 pm

2 stops24h 46m

$594

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 2/5

5:55 am-4:30 pm

2 stops25h 35m

Barcelona-El Prat

Sun 2/15

6:00 am-9:46 pm

2 stops24h 46m

$595

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 $761. 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 $942.

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 $789. 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 $890 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 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 16h 26m.
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.