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Cheap flights from Oakland, California to Barcelona from $369

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 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Oakland, California to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 pm - 11:10 amOAK  Oakland-BCN Barcelona-El Prat
33h 10m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
1:20 pm - 12:01 pmBCN  Barcelona-El Prat-OAK Oakland
31h 41m2 stops Seattle/Tacoma Intl Salt Lake City
$698Delta
Mon, Sep 28 - Wed, Oct 14
Delta Logo
5:00 pm - 11:10 amOAK  Oakland-BCN Barcelona-El Prat
33h 10m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
1:20 pm - 12:01 pmBCN  Barcelona-El Prat-OAK Oakland
31h 41m2 stops Seattle/Tacoma Intl Salt Lake City
$700Delta
Mon, Sep 28 - Wed, Oct 14
Multiple Airlines Logo
1:50 pm - 10:30 pmOAK  Oakland-BCN Barcelona-El Prat
23h 40m2 stops Seattle/Tacoma Intl London Heathrow
Multiple Airlines Logo
12:00 pm - 9:20 amBCN  Barcelona-El Prat-OAK Oakland
30h 20m2 stops Philadelphia Portland
$708Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
6:00 am - 2:55 pmOAK  Oakland-BCN Barcelona-El Prat
23h 55m2 stops Salt Lake City Paris Charles de Gaulle
Multiple Airlines Logo
7:55 pm - 4:17 pmBCN  Barcelona-El Prat-OAK Oakland
29h 22m2 stops Amsterdam Schiphol Salt Lake City
$716Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
10:00 am - 6:25 pmOAK  Oakland-BCN Barcelona-El Prat
23h 25m2 stops San Diego London Heathrow
Multiple Airlines Logo
6:40 am - 7:34 pmBCN  Barcelona-El Prat-OAK Oakland
21h 54m2 stops London Heathrow Portland
$719Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Delta Logo
6:00 am - 3:35 pmOAK  Oakland-BCN Barcelona-El Prat
24h 35m2 stops Salt Lake City Paris Charles de Gaulle
Delta Logo
6:00 am - 11:56 pmBCN  Barcelona-El Prat-OAK Oakland
25h 56m2 stops Paris Charles de Gaulle Salt Lake City
$723Delta
Sun, Oct 11 - Thu, Oct 29
Delta Logo
5:02 pm - 3:35 pmOAK  Oakland-BCN Barcelona-El Prat
37h 33m2 stops Salt Lake City Paris Charles de Gaulle
Delta Logo
6:00 am - 11:56 pmBCN  Barcelona-El Prat-OAK Oakland
25h 56m2 stops Paris Charles de Gaulle Salt Lake City
$728Delta
Sat, Oct 10 - Thu, Oct 29
Delta Logo
6:00 am - 2:50 pmOAK  Oakland-BCN Barcelona-El Prat
23h 50m2 stops Salt Lake City Paris Charles de Gaulle
Delta Logo
12:10 pm - 11:56 pmBCN  Barcelona-El Prat-OAK Oakland
43h 46m2 stops Paris Charles de Gaulle Salt Lake City
$736Delta
Sun, Oct 11 - Wed, Oct 28
Delta Logo
5:02 pm - 3:35 pmOAK  Oakland-BCN Barcelona-El Prat
37h 33m2 stops Salt Lake City Paris Charles de Gaulle
Delta Logo
12:10 pm - 11:56 pmBCN  Barcelona-El Prat-OAK Oakland
43h 46m2 stops Paris Charles de Gaulle Salt Lake City
$741Delta
Sat, Oct 10 - Wed, Oct 28
Delta Logo
5:05 pm - 11:20 amOAK  Oakland-BCN Barcelona-El Prat
33h 15m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
1:15 pm - 11:56 pmBCN  Barcelona-El Prat-OAK Oakland
19h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$762Delta
Sat, Jan 16 - Sun, Jan 31

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Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets
Delta
Sep 28
OAK5:00 pmOakland
33h 10m
2 stops
BCN11:10 amBarcelona-El Prat
Oct 14
BCN1:20 pmBarcelona-El Prat
31h 41m
2 stops
OAK12:01 pmOakland
$698
Delta
Sep 28
OAK5:00 pmOakland
33h 10m
2 stops
BCN11:10 amBarcelona-El Prat
Oct 14
BCN1:20 pmBarcelona-El Prat
31h 41m
2 stops
OAK12:01 pmOakland
$700
Delta
Oct 11
OAK6:00 amOakland
24h 35m
2 stops
BCN3:35 pmBarcelona-El Prat
Oct 29
BCN6:00 amBarcelona-El Prat
25h 56m
2 stops
OAK11:56 pmOakland
$723

British Airways flights from Oakland, California to Barcelona

Our best British Airways deals on Oakland, California to Barcelona flight tickets
British Airways
Aug 18
OAK10:22 amOakland
18h 03m
2 stops
BCN1:25 pmBarcelona-El Prat
Aug 26
BCN9:20 pmBarcelona-El Prat
30h 35m
2 stops
OAK6:55 pmOakland
$1,269
British Airways
Aug 24
OAK2:11 pmOakland
36h 44m
2 stops
BCN11:55 amBarcelona-El Prat
Sep 10
BCN10:15 amBarcelona-El Prat
21h 39m
2 stops
OAK10:54 pmOakland
$9,469

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 11, 2026.
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

Cheapest round-trip

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Mon 9/28

5:00 pm-11:10 am

2 stops33h 10m

Barcelona-El Prat

Wed 10/14

1:20 pm-12:01 pm

2 stops31h 41m

$698

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Mon 9/28

5:00 pm-11:10 am

2 stops33h 10m

Barcelona-El Prat

Wed 10/14

1:20 pm-12:01 pm

2 stops31h 41m

$700

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Tue 11/3

1:50 pm-10:30 pm

2 stops23h 40m

Barcelona-El Prat

Tue 11/10

12:00 pm-9:20 am

2 stops30h 20m

$708

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Mon 11/2

6:00 am-2:55 pm

2 stops23h 55m

Barcelona-El Prat

Mon 11/9

7:55 pm-4:17 pm

2 stops29h 22m

$716
Quickest round-trip

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Wed 11/4

10:00 am-6:25 pm

2 stops23h 25m

Barcelona-El Prat

Wed 11/11

6:40 am-7:34 pm

2 stops21h 54m

$719

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Sun 10/11

6:00 am-3:35 pm

2 stops24h 35m

Barcelona-El Prat

Thu 10/29

6:00 am-11:56 pm

2 stops25h 56m

$723

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Sat 10/10

5:02 pm-3:35 pm

2 stops37h 33m

Barcelona-El Prat

Thu 10/29

6:00 am-11:56 pm

2 stops25h 56m

$728

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Sun 10/11

6:00 am-2:50 pm

2 stops23h 50m

Barcelona-El Prat

Wed 10/28

12:10 pm-11:56 pm

2 stops43h 46m

$736

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Sat 10/10

5:02 pm-3:35 pm

2 stops37h 33m

Barcelona-El Prat

Wed 10/28

12:10 pm-11:56 pm

2 stops43h 46m

$741

OaklandBarcelona

OAK Oakland - BCN Barcelona-El Prat

OAKBCN

Oakland

Sat 1/16

5:05 pm-11:20 am

2 stops33h 15m

Barcelona-El Prat

Sun 1/31

1:15 pm-11:56 pm

2 stops19h 41m

$762

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 $821. 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 $1,052.

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 $975 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

20h 25m

Direct flights

None
The fastest flight from Oakland, California to Barcelona takes 20h 25m
There are no direct flights from Oakland, California to Barcelona. There are no popular flight routes from Oakland, California to Barcelona.
Search flight deals

Frequently asked questions about flying from Oakland, California to Barcelona

  • 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 20h 25m.

  • 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.

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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