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$307+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Oakland to Spain

Keep the following information in mind while searching for Oakland to Spain flight deals. Data was last updated August 14, 2025.

Round-trip from

$489
(American Airlines)

One-way from

$307
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$671
From Oakland to Spain
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One-way flight from Oakland to Spain
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Highest demand for flights based on searches. 21% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/216:15 amOAK - BCN
2 stops19h 15mMultiple Airlines
Tue 10/710:45 amBCN - OAK
2 stops22h 18mMultiple Airlines
Deal found 8/13$489
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:40 amOAK - BCN
2 stops18h 50mMultiple Airlines
Fri 10/1710:45 amBCN - OAK
2 stops22h 18mMultiple Airlines
Deal found 8/12$538
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:15 amOAK - BCN
2 stops18h 55mMultiple Airlines
Thu 10/2310:45 amBCN - OAK
2 stops22h 18mMultiple Airlines
Deal found 8/12$541
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:39 amOAK - AGP
2 stops20h 16mMultiple Airlines
Mon 10/68:55 pmAGP - OAK
2 stops30h 31mMultiple Airlines
Deal found 8/12$558
This Delta deal was found by Cheapflights users on 8/13. 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 10/194:51 pmOAK - MAD
2 stops31h 44mDelta
Thu 10/3010:00 amMAD - OAK
2 stops43h 32mDelta
Deal found 8/13$613
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:51 pmOAK - MAD
2 stops31h 44mDelta
Tue 10/286:00 amMAD - OAK
2 stops25h 53mDelta
Deal found 8/12$625
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:55 amOAK - MAD
2 stops25h 50mDelta
Thu 10/309:00 amMAD - OAK
2 stops44h 32mDelta
Deal found 8/12$632
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 10/45:05 pmOAK - MAD
2 stops31h 30mDelta
Wed 10/156:00 amMAD - OAK
2 stops26h 53mDelta
Deal found 8/14$637
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:51 pmOAK - MAD
2 stops31h 44mDelta
Mon 10/2712:35 pmMAD - OAK
2 stops43h 18mDelta
Deal found 8/12$638
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 9/306:00 amOAK - MAD
2 stops28h 20mDelta
Tue 10/146:00 amMAD - OAK
2 stops26h 53mDelta
Deal found 8/14$640
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 9/205:05 pmOAK - MAD
2 stops41h 15mDelta
Fri 10/106:00 amMAD - OAK
2 stops26h 53mDelta
Deal found 8/14$645
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 10/45:05 pmOAK - MAD
2 stops31h 30mDelta
Mon 10/1310:05 amMAD - OAK
2 stops46h 48mDelta
Deal found 8/14$650

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 August 14, 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

Sun 9/21

6:15 am-10:30 am

2 stops19h 15m

Barcelona-El Prat

Tue 10/7

10:45 am-12:03 am

2 stops22h 18m

$489

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 10/4

6:40 am-10:30 am

2 stops18h 50m

Barcelona-El Prat

Tue 10/21

10:45 am-12:03 am

2 stops22h 18m

$538

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 10/4

6:40 am-10:30 am

2 stops18h 50m

Barcelona-El Prat

Fri 10/17

10:45 am-12:03 am

2 stops22h 18m

$538

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 9/26

6:15 am-10:10 am

2 stops18h 55m

Barcelona-El Prat

Fri 10/3

10:45 am-12:04 am

2 stops22h 19m

$541

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 10/2

6:15 am-10:10 am

2 stops18h 55m

Barcelona-El Prat

Thu 10/23

10:45 am-12:03 am

2 stops22h 18m

$541

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 10/2

6:15 am-10:10 am

2 stops18h 55m

Barcelona-El Prat

Wed 10/22

10:45 am-12:03 am

2 stops22h 18m

$541

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 10/3

6:15 am-10:10 am

2 stops18h 55m

Barcelona-El Prat

Thu 10/23

10:45 am-12:03 am

2 stops22h 18m

$541

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 10/2

6:15 am-10:10 am

2 stops18h 55m

Barcelona-El Prat

Tue 10/21

10:45 am-12:03 am

2 stops22h 18m

$541

OaklandMálaga

OAK - AGP

OAKAGP

Oakland

Mon 9/29

9:39 am-2:55 pm

2 stops20h 16m

Malaga

Mon 10/6

8:55 pm-6:26 pm

2 stops30h 31m

$558

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Tue 10/21

5:55 am-9:35 am

2 stops18h 40m

Madrid Barajas

Thu 10/30

10:00 am-9:32 pm

2 stops43h 32m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 53 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, November is the cheapest month in which you can book a flight from Oakland, California to Spain (average of $543). Flying from Oakland, California to Spain in June is currently the most expensive (average of $1,053). 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Spain as you normally would.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta from Oakland to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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 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.

  • 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 - Murcia San Javier.

  • 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, November is the cheapest month in which you can book a flight from Oakland, California to Spain (average of $543). Flying from Oakland, California to Spain in June is currently the most expensive (average of $1,053). 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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Alternative routes for Oakland to Spain

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Top airline flying from Oakland to Spain

Discover the top airline that operate flights from Oakland to Spain. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$504Average$710FlexibilityNo cancel feeOn-timeN/A

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