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Cheap flights from Oakland, California to Barcelona from $314

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 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:55 am - 5:10 pm
OAK
-
BCN
26h 15m
2 stops
Delta Logo
11:10 am - 11:54 pm
BCN
-
OAK
45h 44m
2 stops
$536Delta
ma, apr. 13 - wo, apr. 22
Delta Logo
5:55 am - 11:15 am
OAK
-
BCN
44h 20m
2 stops
Delta Logo
11:10 am - 4:24 pm
BCN
-
OAK
38h 14m
2 stops
$538Delta
zo, apr. 12 - ma, apr. 20
Delta Logo
5:55 am - 6:50 pm
OAK
-
BCN
27h 55m
2 stops
Delta Logo
6:10 am - 11:54 pm
BCN
-
OAK
26h 44m
2 stops
$598Delta
do, apr. 16 - do, apr. 23
Delta Logo
5:55 am - 2:50 pm
OAK
-
BCN
23h 55m
2 stops
Delta Logo
1:20 pm - 11:57 pm
BCN
-
OAK
19h 37m
2 stops
$612Delta
di, apr. 21 - vr, mei. 8
Delta Logo
5:55 am - 2:50 pm
OAK
-
BCN
23h 55m
2 stops
Delta Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
$613Delta
di, apr. 21 - do, mei. 7
Delta Logo
5:55 am - 9:00 am
OAK
-
BCN
42h 05m
2 stops
Delta Logo
11:00 am - 11:54 pm
BCN
-
OAK
21h 54m
2 stops
$614Delta
ma, apr. 20 - di, mei. 5
Delta Logo
5:55 am - 9:00 am
OAK
-
BCN
42h 05m
2 stops
Delta Logo
6:20 am - 11:57 pm
BCN
-
OAK
26h 37m
2 stops
$615Delta
ma, apr. 20 - do, mei. 7
Delta Logo
5:55 am - 4:25 pm
OAK
-
BCN
25h 30m
2 stops
Delta Logo
1:25 pm - 11:54 pm
BCN
-
OAK
43h 29m
2 stops
$618Delta
ma, apr. 6 - ma, apr. 13
Delta Logo
12:34 pm - 12:50 pm
OAK
-
BCN
39h 16m
2 stops
Delta Logo
1:20 pm - 11:57 pm
BCN
-
OAK
19h 37m
2 stops
$619Delta
za, apr. 18 - vr, mei. 8
Air France Logo
5:55 am - 3:35 pm
OAK
-
BCN
24h 40m
2 stops
Air France Logo
9:15 pm - 4:00 pm
BCN
-
OAK
27h 45m
2 stops
$620Air France
di, mrt. 31 - di, apr. 7

Delta flights from Oakland, California to Barcelona

Our best Delta deals on Oakland, California to Barcelona flight tickets
Delta
Apr 13
OAK5:55 amOakland
26h 15m
2 stops
BCN5:10 pmBarcelona-El Prat
Apr 22
BCN11:10 amBarcelona-El Prat
45h 44m
2 stops
OAK11:54 pmOakland
$536
Delta
Apr 12
OAK5:55 amOakland
44h 20m
2 stops
BCN11:15 amBarcelona-El Prat
Apr 20
BCN11:10 amBarcelona-El Prat
38h 14m
2 stops
OAK4:24 pmOakland
$538
Delta
Apr 16
OAK5:55 amOakland
27h 55m
2 stops
BCN6:50 pmBarcelona-El Prat
Apr 23
BCN6:10 amBarcelona-El Prat
26h 44m
2 stops
OAK11:54 pmOakland
$598

Icelandair flights from Oakland, California to Barcelona

Our best Icelandair deals on Oakland, California to Barcelona flight tickets
Icelandair
Mar 18
OAK11:47 amOakland
17h 48m
2 stops
BCN1:35 pmBarcelona-El Prat
May 11
BCN3:45 pmBarcelona-El Prat
39h 47m
2 stops
OAK10:32 pmOakland
$1,728
Icelandair
Mar 8
OAK9:54 amOakland
19h 21m
2 stops
BCN1:15 pmBarcelona-El Prat
Mar 10
BCN11:50 amBarcelona-El Prat
20h 08m
2 stops
OAK11:58 pmOakland
$2,286
Icelandair
Mar 8
OAK9:54 amOakland
19h 21m
2 stops
BCN1:15 pmBarcelona-El Prat
Mar 30
BCN3:45 pmBarcelona-El Prat
40h 58m
2 stops
OAK11:43 pmOakland
$2,656

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 maart 6, 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 - BCN

OAKBCN

Oakland

ma 4/13

5:55 am-5:10 pm

2 stops26h 15m

Barcelona-El Prat

wo 4/22

11:10 am-11:54 pm

2 stops45h 44m

$536

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

zo 4/12

5:55 am-11:15 am

2 stops44h 20m

Barcelona-El Prat

ma 4/20

11:10 am-4:24 pm

2 stops38h 14m

$538

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

do 4/16

5:55 am-6:50 pm

2 stops27h 55m

Barcelona-El Prat

do 4/23

6:10 am-11:54 pm

2 stops26h 44m

$598
Quickest round-trip

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

di 4/21

5:55 am-2:50 pm

2 stops23h 55m

Barcelona-El Prat

vr 5/8

1:20 pm-11:57 pm

2 stops19h 37m

$612

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

di 4/21

5:55 am-2:50 pm

2 stops23h 55m

Barcelona-El Prat

do 5/7

6:20 am-11:57 pm

2 stops26h 37m

$613

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

ma 4/20

5:55 am-9:00 am

2 stops42h 05m

Barcelona-El Prat

di 5/5

11:00 am-11:54 pm

2 stops21h 54m

$614

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

ma 4/20

5:55 am-9:00 am

2 stops42h 05m

Barcelona-El Prat

do 5/7

6:20 am-11:57 pm

2 stops26h 37m

$615

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

ma 4/6

5:55 am-4:25 pm

2 stops25h 30m

Barcelona-El Prat

ma 4/13

1:25 pm-11:54 pm

2 stops43h 29m

$618

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

za 4/18

12:34 pm-12:50 pm

2 stops39h 16m

Barcelona-El Prat

vr 5/8

1:20 pm-11:57 pm

2 stops19h 37m

$619

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

di 3/31

5:55 am-3:35 pm

2 stops24h 40m

Barcelona-El Prat

di 4/7

9:15 pm-4:00 pm

2 stops27h 45m

$620

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 $728. 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 $914.

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 $763. 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 $863 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

17h 35m

Direct flights

None
The fastest flight from Oakland, California to Barcelona takes 17h 35m
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 17h 35m.

  • 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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zo 4/5
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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