Latest deals
Insights
When to book
FAQs
Price Alerts

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.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 2:00 pm
OAK
-
BCN
24h 05m
2 stops
Delta Logo
6:20 am - 11:46 pm
BCN
-
OAK
26h 26m
2 stops
$585Delta
Tue, Mar 24 - Thu, Apr 2
Delta Logo
5:55 am - 8:50 am
OAK
-
BCN
42h 55m
2 stops
Delta Logo
6:20 am - 11:46 pm
BCN
-
OAK
26h 26m
2 stops
$587Delta
Mon, Mar 23 - Thu, Apr 2
Delta Logo
5:55 am - 2:50 pm
OAK
-
BCN
23h 55m
2 stops
Delta Logo
6:10 am - 11:54 pm
BCN
-
OAK
26h 44m
2 stops
$592Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
5:55 pm - 8:50 am
OAK
-
BCN
54h 55m
2 stops
Delta Logo
10:05 am - 11:46 pm
BCN
-
OAK
46h 41m
2 stops
$612Delta
Sat, Mar 21 - Tue, Mar 31
Delta Logo
5:55 am - 2:00 pm
OAK
-
BCN
24h 05m
2 stops
Delta Logo
9:20 am - 11:46 pm
BCN
-
OAK
47h 26m
2 stops
$681Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
5:55 pm - 9:00 am
OAK
-
BCN
54h 05m
2 stops
Delta Logo
11:00 am - 11:54 pm
BCN
-
OAK
21h 54m
2 stops
$682Delta
Sat, Apr 11 - Tue, Apr 21
Delta Logo
5:55 am - 8:50 am
OAK
-
BCN
42h 55m
2 stops
Delta Logo
9:20 am - 4:00 pm
BCN
-
OAK
39h 40m
2 stops
$683Delta
Mon, Mar 23 - Tue, Mar 31
Delta Logo
5:55 am - 8:50 am
OAK
-
BCN
42h 55m
2 stops
Delta Logo
11:10 am - 11:57 pm
BCN
-
OAK
45h 47m
2 stops
$699Delta
Tue, Mar 24 - Thu, May 28
Delta Logo
5:55 am - 2:00 pm
OAK
-
BCN
24h 05m
2 stops
Delta Logo
12:20 pm - 11:46 pm
BCN
-
OAK
44h 26m
2 stops
$700Delta
Tue, Mar 24 - Mon, Mar 30
Delta Logo
5:55 am - 8:50 am
OAK
-
BCN
42h 55m
2 stops
Delta Logo
12:20 pm - 4:00 pm
BCN
-
OAK
36h 40m
2 stops
$702Delta
Mon, Mar 23 - Mon, Mar 30

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
Mar 24
OAK5:55 amOakland
24h 05m
2 stops
BCN2:00 pmBarcelona-El Prat
Apr 2
BCN6:20 amBarcelona-El Prat
26h 26m
2 stops
OAK11:46 pmOakland
$585
Delta
Mar 23
OAK5:55 amOakland
42h 55m
2 stops
BCN8:50 amBarcelona-El Prat
Apr 2
BCN6:20 amBarcelona-El Prat
26h 26m
2 stops
OAK11:46 pmOakland
$587
Delta
Apr 21
OAK5:55 amOakland
23h 55m
2 stops
BCN2:50 pmBarcelona-El Prat
Apr 28
BCN6:10 amBarcelona-El Prat
26h 44m
2 stops
OAK11:54 pmOakland
$592

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
Mar 10
OAK9:54 amOakland
19h 11m
2 stops
BCN1:05 pmBarcelona-El Prat
Mar 12
BCN12:15 pmBarcelona-El Prat
19h 43m
2 stops
OAK11:58 pmOakland
$1,654
British Airways
Mar 21
OAK11:47 amOakland
22h 08m
2 stops
BCN5:55 pmBarcelona-El Prat
Mar 29
BCN8:40 pmBarcelona-El Prat
36h 03m
2 stops
OAK11:43 pmOakland
$1,718

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 March 9, 2026.
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

Cheapest round-trip
Quickest round-trip

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 3/24

5:55 am-2:00 pm

2 stops24h 05m

Barcelona-El Prat

Thu 4/2

6:20 am-11:46 pm

2 stops26h 26m

$585

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/23

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Thu 4/2

6:20 am-11:46 pm

2 stops26h 26m

$587

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 4/21

5:55 am-2:50 pm

2 stops23h 55m

Barcelona-El Prat

Tue 4/28

6:10 am-11:54 pm

2 stops26h 44m

$592

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 3/21

5:55 pm-8:50 am

2 stops54h 55m

Barcelona-El Prat

Tue 3/31

10:05 am-11:46 pm

2 stops46h 41m

$612

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 3/24

5:55 am-2:00 pm

2 stops24h 05m

Barcelona-El Prat

Tue 3/31

9:20 am-11:46 pm

2 stops47h 26m

$681

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 4/11

5:55 pm-9:00 am

2 stops54h 05m

Barcelona-El Prat

Tue 4/21

11:00 am-11:54 pm

2 stops21h 54m

$682

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/23

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Tue 3/31

9:20 am-4:00 pm

2 stops39h 40m

$683

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 3/24

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Thu 5/28

11:10 am-11:57 pm

2 stops45h 47m

$699

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 3/24

5:55 am-2:00 pm

2 stops24h 05m

Barcelona-El Prat

Mon 3/30

12:20 pm-11:46 pm

2 stops44h 26m

$700

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 3/23

5:55 am-8:50 am

2 stops42h 55m

Barcelona-El Prat

Mon 3/30

12:20 pm-4:00 pm

2 stops36h 40m

$702

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $728. 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 $914. 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 $763 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $863 on average. Flights to Barcelona-El Prat Airport from Oakland, California in the afternoon 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

17h 41m

Direct flights

None
The fastest flight from Oakland, California to Barcelona-El Prat Airport takes 17h 41m
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 17h 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
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cadaques
Cambrils
Pals
Pineda de Mar
Roses
Empuriabrava
Badalona
Malgrat de Mar
Calella de Palafrugell
Palafrugell

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.

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/8
Wed 4/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Barcelona

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo
Flights to Girona Costa Brava Airportfrom $525