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$486+ Cheap flights from Oakland, CA (OAK) to Spain

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Oakland to Spain

Cheapest flights from Oakland to Spain
Explore the most affordable flight options available from Oakland to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:01 pmOAK - BCN
2 stops35h 34mBritish Airways
Tue 2/36:40 amBCN - OAK
2 stops18h 43mBritish Airways
Deal found 12/16$1,004
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:01 pmOAK - BCN
2 stops18h 24mBritish Airways
Sat 1/108:40 pmBCN - OAK
2 stops33h 00mBritish Airways
Deal found 12/17$1,284
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/255:53 amOAK - BCN
2 stops17h 47mDelta
Thu 1/86:00 amBCN - OAK
2 stops19h 14mDelta
Deal found 12/16$1,322
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:31 pmOAK - BCN
2 stops20h 14mBritish Airways
Wed 12/248:40 pmBCN - OAK
2 stops36h 19mBritish Airways
Deal found 12/16$1,473
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:01 pmOAK - BCN
2 stops35h 19mBritish Airways
Sat 1/108:40 pmBCN - OAK
2 stops33h 00mBritish Airways
Deal found 12/17$1,485
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:31 pmOAK - BCN
2 stops20h 14mBritish Airways
Wed 2/47:15 pmBCN - OAK
2 stops34h 25mBritish Airways
Deal found 12/16$1,545
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:01 pmOAK - BCN
2 stops22h 29mBritish Airways
Wed 12/2412:20 pmBCN - OAK
2 stops20h 39mBritish Airways
Deal found 12/16$1,844
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:40 amOAK - BCN
2 stops19h 40mBritish Airways
Tue 12/2310:05 amBCN - OAK
2 stops22h 54mBritish Airways
Deal found 12/15$1,958
This Turkish Airlines deal was found by Cheapflights users on 12/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:10 amOAK - BCN
2 stops32h 40mMultiple Airlines
Wed 1/76:30 pmBCN - OAK
2 stops49h 33mMultiple Airlines
Deal found 12/15$2,145
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:01 pmOAK - BCN
2 stops35h 19mBritish Airways
Thu 12/258:40 pmBCN - OAK
2 stops32h 12mBritish Airways
Deal found 12/17$2,372
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:53 amOAK - BCN
3 stops27h 27mMultiple Airlines
Thu 1/87:10 pmBCN - OAK
3 stops36h 43mMultiple Airlines
Deal found 12/16$2,385
This Turkish Airlines deal was found by Cheapflights users on 12/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amOAK - BCN
2 stops43h 20mMultiple Airlines
Tue 1/67:50 amBCN - OAK
2 stops35h 38mMultiple Airlines
Deal found 12/15$2,535

Find flight deals from Oakland to Spain

Keep the following information in mind while searching for Oakland to Spain flight deals. Data was last updated December 18, 2025.

Round-trip from

$542
(Delta)

One-way from

$486
(oojo)

Popular in

June

Cheapest in

January

Average price

$871
From Oakland to Spain
Search Deals
One-way flight from Oakland to Spain
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Spain 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 December 18, 2025.
Use the filters below to find and compare flights from Oakland to Spain that are best for you.

Fly from

Oakland

Fly to

Spain

Route

Depart

Return

Price

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 1/12

4:54 pm-11:10 am

2 stops33h 16m

Barcelona-El Prat

Mon 1/19

1:00 pm-4:14 pm

2 stops36h 14m

$520

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 1/10

12:38 pm-11:10 am

2 stops37h 32m

Barcelona-El Prat

Mon 1/19

1:00 pm-4:14 pm

2 stops36h 14m

$520

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 1/12

12:38 pm-3:00 pm

2 stops41h 22m

Barcelona-El Prat

Wed 1/21

6:00 am-4:14 pm

2 stops19h 14m

$525

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 1/14

5:55 am-10:25 am

2 stops43h 30m

Barcelona-El Prat

Wed 1/21

6:00 am-11:53 pm

2 stops26h 53m

$527

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sun 1/11

5:55 am-11:30 am

2 stops20h 35m

Madrid Barajas

Thu 1/22

1:05 pm-4:14 pm

2 stops36h 09m

$545

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Tue 1/13

5:55 am-8:00 am

2 stops17h 05m

Madrid Barajas

Thu 1/22

1:05 pm-4:14 pm

2 stops36h 09m

$545

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sun 1/11

5:55 am-11:30 am

2 stops20h 35m

Madrid Barajas

Mon 1/19

1:05 pm-4:14 pm

2 stops36h 09m

$545

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sun 1/11

5:55 am-11:30 am

2 stops20h 35m

Madrid Barajas

Wed 1/21

1:05 pm-4:14 pm

2 stops36h 09m

$545

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sat 1/10

12:38 pm-11:30 am

2 stops37h 52m

Madrid Barajas

Tue 1/20

1:05 pm-4:14 pm

2 stops36h 09m

$550

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sat 1/10

12:38 pm-11:30 am

2 stops37h 52m

Madrid Barajas

Wed 1/21

1:05 pm-4:14 pm

2 stops36h 09m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Oakland to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain 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 Spain

What is the cheapest month to book a flight from Oakland, California to Spain?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Spain (average of $328). Flying from Oakland, California to Spain in June is currently the most expensive (average of $625). 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 ES?

Find hourly flight availability from Oakland to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Oakland, California to Spain in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Spain. 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 Spain?

    If you book a flight to Spain from Oakland, you will be flying from Oakland, which is the city’s only airport. Oakland (OAK) is located 7.0 mi from the center of Oakland.

  • How long is the flight from Oakland, California to Spain?

    For as low as $1,063, Delta can have you in Spain from Oakland, California in 23h 20m. The distance between Oakland, California and Spain is about 5937 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Oakland, California to Spain?

    The most popular route from Oakland, California to Spain is Oakland - Barcelona-El Prat. You may also consider Oakland - Madrid Barajas or Oakland - Palma de Mallorca Son Sant Joan.

  • Can I find deals for flights from Oakland to Spain that include hotel bookings?

    Yes. In addition to deals on Oakland to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Spain?

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

  • Can I find deals for business class flights from Oakland to Spain?

    Yes. Cheapflights offers flight deals from Oakland to Spain 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 Spain?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Spain (average of $328). Flying from Oakland, California to Spain in June is currently the most expensive (average of $625). 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

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