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Cheap flights from Oakland, California to Barcelona from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Barcelona departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to Barcelona

Cheap round-trip flights

Logo
6:15 am - 10:30 amOAK-BCN
19h 15m2 stops
Logo
10:45 am - 12:03 amBCN-OAK
22h 18m2 stops
$488
Find Deal
Tue, Sep 30 - Tue, Oct 7
Logo
6:15 am - 10:10 amOAK-BCN
18h 55m2 stops
Logo
10:45 am - 12:03 amBCN-OAK
22h 18m2 stops
$541
Find Deal
Fri, Sep 26 - Thu, Oct 9
Virgin Atlantic Logo
12:37 pm - 7:15 amOAK-BCN
33h 38m2 stops
Virgin Atlantic Logo
9:30 am - 4:24 pmBCN-OAK
39h 54m2 stops
$586Virgin Atlantic
Find Deal
Sat, Sep 20 - Fri, Oct 3
Delta Logo
5:05 pm - 7:15 amOAK-BCN
29h 10m2 stops
Delta Logo
9:30 am - 11:50 amBCN-OAK
35h 20m2 stops
$609Delta
Find Deal
Mon, Sep 29 - Fri, Oct 10
Delta Logo
5:05 pm - 7:15 amOAK-BCN
53h 10m2 stops
Delta Logo
9:30 am - 11:50 amBCN-OAK
35h 20m2 stops
$621Delta
Find Deal
Fri, Oct 3 - Fri, Oct 10
Delta Logo
5:05 pm - 7:15 amOAK-BCN
29h 10m2 stops
Delta Logo
6:10 am - 11:53 pmBCN-OAK
26h 43m2 stops
$625Delta
Find Deal
Mon, Sep 29 - Thu, Oct 9
Delta Logo
6:00 am - 2:50 pmOAK-BCN
23h 50m2 stops
Delta Logo
9:30 am - 11:50 amBCN-OAK
35h 20m2 stops
$628Delta
Find Deal
Sun, Sep 28 - Fri, Oct 10
Delta Logo
5:05 pm - 7:15 amOAK-BCN
53h 10m2 stops
Delta Logo
6:10 am - 4:11 pmBCN-OAK
19h 01m2 stops
$636Delta
Find Deal
Fri, Oct 3 - Thu, Oct 9
British Airways Logo
2:49 pm - 5:55 pmOAK-BCN
19h 06m2 stops
British Airways Logo
9:00 pm - 11:59 pmBCN-OAK
35h 59m2 stops
$877British Airways
Find Deal
Sat, Nov 1 - Mon, Nov 10
British Airways Logo
6:40 am - 11:40 amOAK-BCN
20h 00m2 stops
British Airways Logo
10:35 am - 12:03 amBCN-OAK
22h 28m2 stops
$943British Airways
Find Deal
Sun, Oct 12 - Mon, Oct 20

Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets
Delta
Sep 29
OAK5:05 pmOakland
29h 10m
2 stops
BCN7:15 amBarcelona-El Prat
Oct 10
BCN9:30 amBarcelona-El Prat
35h 20m
2 stops
OAK11:50 amOakland
$609
Find similar
Delta
Oct 3
OAK5:05 pmOakland
53h 10m
2 stops
BCN7:15 amBarcelona-El Prat
Oct 10
BCN9:30 amBarcelona-El Prat
35h 20m
2 stops
OAK11:50 amOakland
$621
Find similar
Delta
Sep 29
OAK5:05 pmOakland
29h 10m
2 stops
BCN7:15 amBarcelona-El Prat
Oct 9
BCN6:10 amBarcelona-El Prat
26h 43m
2 stops
OAK11:53 pmOakland
$625
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 1
OAK2:49 pmOakland
19h 06m
2 stops
BCN5:55 pmBarcelona-El Prat
Nov 10
BCN9:00 pmBarcelona-El Prat
35h 59m
2 stops
OAK11:59 pmOakland
$877
Find similar
British Airways
Oct 12
OAK6:40 amOakland
20h 00m
2 stops
BCN11:40 amBarcelona-El Prat
Oct 20
BCN10:35 amBarcelona-El Prat
22h 28m
2 stops
OAK12:03 amOakland
$943
Find similar
British Airways
Sep 29
OAK2:30 pmOakland
21h 05m
2 stops
BCN8:35 pmBarcelona-El Prat
Oct 4
BCN8:00 pmBarcelona-El Prat
37h 03m
2 stops
OAK12:03 amOakland
$965
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Tue 9/30

6:15 am-10:30 am

2 stops19h 15m

Barcelona-El Prat

Tue 10/7

10:45 am-12:03 am

2 stops22h 18m

$488

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 9/26

6:15 am-10:10 am

2 stops18h 55m

Barcelona-El Prat

Thu 10/9

10:45 am-12:03 am

2 stops22h 18m

$541

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 9/20

12:37 pm-7:15 am

2 stops33h 38m

Barcelona-El Prat

Fri 10/3

9:30 am-4:24 pm

2 stops39h 54m

$586

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 9/29

5:05 pm-7:15 am

2 stops29h 10m

Barcelona-El Prat

Fri 10/10

9:30 am-11:50 am

2 stops35h 20m

$609

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 10/3

5:05 pm-7:15 am

2 stops53h 10m

Barcelona-El Prat

Fri 10/10

9:30 am-11:50 am

2 stops35h 20m

$621

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 9/29

5:05 pm-7:15 am

2 stops29h 10m

Barcelona-El Prat

Thu 10/9

6:10 am-11:53 pm

2 stops26h 43m

$625

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 9/28

6:00 am-2:50 pm

2 stops23h 50m

Barcelona-El Prat

Fri 10/10

9:30 am-11:50 am

2 stops35h 20m

$628

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 10/3

5:05 pm-7:15 am

2 stops53h 10m

Barcelona-El Prat

Thu 10/9

6:10 am-4:11 pm

2 stops19h 01m

$636

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 11/1

2:49 pm-5:55 pm

2 stops19h 06m

Barcelona-El Prat

Mon 11/10

9:00 pm-11:59 pm

2 stops35h 59m

$877

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 10/12

6:40 am-11:40 am

2 stops20h 00m

Barcelona-El Prat

Mon 10/20

10:35 am-12:03 am

2 stops22h 28m

$943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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

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 $769. 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 $943.

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 afternoon when prices are $933 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

Best Price Found

$419

Fastest flight time

16h 10m

Direct flights

None

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from Oakland, California in the past 72 hours is $419. The best round-trip flight deal from Oakland, California to Barcelona found on momondo in the last 72 hours is $488.
The fastest flight from Oakland, California to Barcelona takes 16h 10m
There are no direct flights from Oakland, California to Barcelona. Popular non-direct route for this connection is Oakland Airport - Barcelona-El Prat Airport.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)
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 45m.

  • When did momondo last update prices for flights from Oakland Airport to Barcelona?

    Prices for flights from Oakland Airport to Barcelona refresh daily.

  • How many operators does momondo search for flights from Oakland Airport to Barcelona?

  • 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.

Best airlines flying from Oakland, California to Barcelona

Compare and see reviews for airlines that fly from Oakland, California to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $504Free CancellationRating
8.0
7,981 reviews
Search Delta flights

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.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport