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Cheap flights from Oakland, California to Barcelona from $474

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 2/14. 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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0 bags

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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
12:33 pm - 3:00 pm
OAK
-
BCN
41h 27m2 stops
Delta Logo
1:00 pm - 4:12 pm
BCN
-
OAK
36h 12m2 stops
$519Delta
Sat, Feb 7 - Mon, Feb 16
Multiple Airlines Logo
8:10 am - 5:55 pm
OAK
-
BCN
24h 45m2 stops
Multiple Airlines Logo
9:00 pm - 4:37 pm
BCN
-
OAK
28h 37m2 stops
$566Multiple Airlines
Sat, Feb 7 - Mon, Feb 16
Multiple Airlines Logo
5:55 am - 3:00 pm
OAK
-
BCN
24h 05m2 stops
Multiple Airlines Logo
6:00 am - 4:14 pm
BCN
-
OAK
19h 14m2 stops
$613Multiple Airlines
Sun, Jan 25 - Fri, Jan 30
KLM Logo
5:55 am - 10:25 am
OAK
-
BCN
43h 30m2 stops
KLM Logo
11:10 am - 4:14 pm
BCN
-
OAK
38h 04m2 stops
$657KLM
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
3:30 pm - 8:30 pm
OAK
-
BCN
20h 00m2 stops
Multiple Airlines Logo
10:45 am - 10:38 pm
BCN
-
OAK
20h 53m2 stops
$659Multiple Airlines
Wed, May 6 - Wed, May 13
Delta Logo
5:55 am - 3:00 pm
OAK
-
BCN
24h 05m2 stops
Delta Logo
6:00 am - 9:46 pm
BCN
-
OAK
24h 46m2 stops
$664Delta
Sat, Feb 7 - Sun, Feb 15
KLM Logo
5:55 am - 7:05 pm
OAK
-
BCN
28h 10m2 stops
KLM Logo
5:25 pm - 4:14 pm
BCN
-
OAK
31h 49m2 stops
$670KLM
Fri, Jan 16 - Sun, Jan 25
British Airways Logo
11:43 am - 7:45 pm
OAK
-
BCN
23h 02m2 stops
British Airways Logo
5:00 pm - 4:23 pm
BCN
-
OAK
32h 23m2 stops
$679British Airways
Mon, Jan 12 - Mon, Feb 2
British Airways Logo
11:43 am - 6:25 pm
OAK
-
BCN
21h 42m2 stops
British Airways Logo
8:40 pm - 7:23 pm
BCN
-
OAK
31h 43m2 stops
$729British Airways
Thu, Jan 8 - Thu, Jan 22
Delta Logo
5:55 am - 4:30 pm
OAK
-
BCN
25h 35m2 stops
Delta Logo
6:00 am - 9:46 pm
BCN
-
OAK
24h 46m2 stops
$764Delta
Fri, Feb 6 - Sun, Feb 15

British Airways flights from Oakland, California to Barcelona-El Prat Airport

Our best British Airways deals on Oakland, California to Barcelona-El Prat Airport flight tickets
British Airways
Jan 12
OAK11:43 amOakland
23h 02m
2 stops
BCN7:45 pmBarcelona-El Prat
Feb 2
BCN5:00 pmBarcelona-El Prat
32h 23m
2 stops
OAK4:23 pmOakland
$679
Find similar
British Airways
Jan 8
OAK11:43 amOakland
21h 42m
2 stops
BCN6:25 pmBarcelona-El Prat
Jan 22
BCN8:40 pmBarcelona-El Prat
31h 43m
2 stops
OAK7:23 pmOakland
$729
Find similar
British Airways
Jan 21
OAK11:08 amOakland
23h 37m
2 stops
BCN7:45 pmBarcelona-El Prat
Jan 27
BCN6:40 amBarcelona-El Prat
18h 43m
2 stops
OAK4:23 pmOakland
$778
Find similar

Delta flights from Oakland, California to Barcelona-El Prat Airport

Our best Delta deals on Oakland, California to Barcelona-El Prat Airport flight tickets
Delta
Feb 7
OAK12:33 pmOakland
41h 27m
2 stops
BCN3:00 pmBarcelona-El Prat
Feb 16
BCN1:00 pmBarcelona-El Prat
36h 12m
2 stops
OAK4:12 pmOakland
$519
Find similar
Delta
Feb 7
OAK5:55 amOakland
24h 05m
2 stops
BCN3:00 pmBarcelona-El Prat
Feb 15
BCN6:00 amBarcelona-El Prat
24h 46m
2 stops
OAK9:46 pmOakland
$664
Find similar
Delta
Feb 6
OAK5:55 amOakland
25h 35m
2 stops
BCN4:30 pmBarcelona-El Prat
Feb 15
BCN6:00 amBarcelona-El Prat
24h 46m
2 stops
OAK9:46 pmOakland
$764
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Barcelona-El Prat Airport 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 December 8, 2025.
Use the filters below to find and compare flights from Oakland, California to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 2/7

12:33 pm-3:00 pm

2 stops41h 27m

Barcelona-El Prat

Mon 2/16

1:00 pm-4:12 pm

2 stops36h 12m

$519

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 2/7

8:10 am-5:55 pm

2 stops24h 45m

Barcelona-El Prat

Mon 2/16

9:00 pm-4:37 pm

2 stops28h 37m

$566

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 1/25

5:55 am-3:00 pm

2 stops24h 05m

Barcelona-El Prat

Fri 1/30

6:00 am-4:14 pm

2 stops19h 14m

$613

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 1/8

5:55 am-10:25 am

2 stops43h 30m

Barcelona-El Prat

Thu 1/15

11:10 am-4:14 pm

2 stops38h 04m

$657

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 5/6

3:30 pm-8:30 pm

2 stops20h 00m

Barcelona-El Prat

Wed 5/13

10:45 am-10:38 pm

2 stops20h 53m

$659

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 2/7

5:55 am-3:00 pm

2 stops24h 05m

Barcelona-El Prat

Sun 2/15

6:00 am-9:46 pm

2 stops24h 46m

$664

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 1/16

5:55 am-7:05 pm

2 stops28h 10m

Barcelona-El Prat

Sun 1/25

5:25 pm-4:14 pm

2 stops31h 49m

$670

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 1/12

11:43 am-7:45 pm

2 stops23h 02m

Barcelona-El Prat

Mon 2/2

5:00 pm-4:23 pm

2 stops32h 23m

$679

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 1/8

11:43 am-6:25 pm

2 stops21h 42m

Barcelona-El Prat

Thu 1/22

8:40 pm-7:23 pm

2 stops31h 43m

$729

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 2/6

5:55 am-4:30 pm

2 stops25h 35m

Barcelona-El Prat

Sun 2/15

6:00 am-9:46 pm

2 stops24h 46m

$764

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-El Prat Airport

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-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $764. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $959. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Oakland, California in the evening is the least expensive time of day to depart. momondo users have found prices as low as $795 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $931 on average. Flights to Barcelona-El Prat Airport from Oakland, California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Oakland, California to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oakland, California to Barcelona-El Prat Airport (OAK to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Barcelona-El Prat Airport

Fastest flight time

16h 46m

Direct flights

None
The fastest flight from Oakland, California to Barcelona-El Prat Airport takes 16h 46m
There are no direct flights from Oakland, California to Barcelona-El Prat Airport. There are no popular flight routes from Oakland, California to Barcelona-El Prat Airport.
Search flight deals

  • How far is Oakland to Barcelona-El Prat by plane?

    The straight-line distance from Oakland to Barcelona-El Prat is 5938.7 mi. Typically, this will take 16h 41m by plane in normal conditions.

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

    Prices for flights from Oakland Airport to Barcelona-El Prat Airport are updated daily.

  • How old do you have to be to fly from Oakland Airport to Barcelona-El Prat Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oakland Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
El Prat de Llobregat
Castelldefels
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Roses
Calella
Pineda de Mar
Badalona
Pals
Palafrugell
Tortosa
La Pineda

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. All flights to Barcelona from Oakland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Oakland to Barcelona?

momondo helps you find the best flight between Oakland and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oakland to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oakland to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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