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Barcelona-El Prat

$328+ Cheap flights from Oakland, CA (OAK) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Oakland to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$488
(Delta)

One-way from

$328
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$1,266
From Oakland to Barcelona-El Prat
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One-way flight from Oakland to Barcelona-El Prat
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Highest demand for flights based on searches. 31% potential increase in price ($429 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Oakland to Barcelona-El Prat

Cheapest flights from Oakland to Barcelona-El Prat
Explore the most affordable flight options available from Oakland to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:05 pmOAK - BCN
2 stops30h 35mDelta
Wed 11/1910:55 amBCN - OAK
2 stops21h 58mDelta
Deal found 6/10$488
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:35 pmOAK - BCN
2 stops22h 55mMultiple Airlines
Wed 12/36:40 amBCN - OAK
2 stops25h 58mMultiple Airlines
Deal found 6/11$511
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:39 amOAK - BCN
2 stops21h 01mBritish Airways
Thu 10/97:35 pmBCN - OAK
2 stops37h 24mBritish Airways
Deal found 6/12$740
This KLM deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:15 pmOAK - BCN
2 stops20h 35mKLM
Sat 11/15:25 pmBCN - OAK
2 stops32h 06mKLM
Deal found 6/9$891
This Icelandair deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:58 pmOAK - BCN
2 stops33h 47mIcelandair
Mon 9/13:45 pmBCN - OAK
2 stops59h 38mIcelandair
Deal found 6/12$1,017

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Oakland to Barcelona-El Prat Airport that are best for you.

Fly from

Oakland

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 11/9

5:05 pm-8:40 am

2 stops30h 35m

Barcelona-El Prat

Wed 11/19

10:55 am-11:53 pm

2 stops21h 58m

$488

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 11/25

2:35 pm-10:30 pm

2 stops22h 55m

Barcelona-El Prat

Wed 12/3

6:40 am-11:38 pm

2 stops25h 58m

$511

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 9/30

9:39 am-3:40 pm

2 stops21h 01m

Barcelona-El Prat

Thu 10/9

7:35 pm-11:59 pm

2 stops37h 24m

$740

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 10/1

1:15 pm-6:50 pm

2 stops20h 35m

Barcelona-El Prat

Sat 11/1

5:25 pm-5:31 pm

2 stops32h 06m

$891

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 8/18

7:58 pm-2:45 pm

2 stops33h 47m

Barcelona-El Prat

Mon 9/1

3:45 pm-6:23 pm

2 stops59h 38m

$1,017

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 7/16

6:00 am-4:55 pm

3 stops25h 55m

$328

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 9/30

5:55 am-9:20 am

2 stops18h 25m

$419

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 9/28

5:05 pm-9:20 am

2 stops31h 15m

$425

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 10/9

11:03 am-2:45 pm

2 stops18h 42m

$428

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 7/31

6:00 am-7:15 am

2 stops16h 15m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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Best time to book a flight from Oakland to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Oakland, California to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Barcelona-El Prat Airport (average of $523). Flying from Oakland, California to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,062). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OAK to BCN?

Find hourly flight availability from Oakland to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Oakland, California to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
499 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Barcelona-El Prat?

    Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Barcelona-El Prat from Oakland. Booking flights from Oakland (OAK) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 1 airline.

  • What are the cheapest airlines flying from Oakland, California to Barcelona-El Prat Airport round-trip?

    Cheapflights users have booked flights from Oakland, California to Barcelona-El Prat Airport round-trip from $488. Other airlines that can offer you cheap pricing are British Airways, from $740, and KLM, from $891. Delta is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Oakland, California to Barcelona-El Prat Airport one-way?

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $419. However, be on the lookout for offers from Delta and Icelandair, as they are both options that can get you from Oakland, California to Barcelona-El Prat Airport for a low price.

  • Can I find deals for flights from Oakland to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Oakland to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Barcelona-El Prat.

  • Can I find deals for business class flights from Oakland to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Oakland to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Barcelona-El Prat Airport (average of $523). Flying from Oakland, California to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,062). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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Top airline flying from Oakland to Barcelona-El Prat

Discover the top airline that operate flights from Oakland to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$504Average$815FlexibilityNo cancel feeOn-timeN/A

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