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$341+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$444
(Delta)

One-way from

$341
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$640
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 ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:15 amOAK - BCN
2 stops18h 55mMultiple Airlines
vie. 10/1010:45 amBCN - OAK
2 stops22h 18mMultiple Airlines
Deal found 9/14$438
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/712:30 pmOAK - BCN
2 stops59h 10mDelta
mar. 1/1310:15 amBCN - OAK
2 stops45h 38mDelta
Deal found 9/15$444
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/194:51 pmOAK - MAD
2 stops55h 44mDelta
vie. 10/316:00 amMAD - OAK
2 stops23h 32mDelta
Deal found 9/17$457
This Delta deal was found by Cheapflights users on 9/16. 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.
dom. 10/195:55 amOAK - MAD
2 stops42h 40mDelta
mar. 10/281:05 pmMAD - OAK
2 stops35h 06mDelta
Deal found 9/16$458
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:00 amOAK - MAD
2 stops24h 35mDelta
mié. 10/86:00 amMAD - OAK
2 stops26h 53mDelta
Deal found 9/15$460
This Delta deal was found by Cheapflights users on 9/16. 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.
mar. 10/215:55 amOAK - MAD
2 stops25h 50mDelta
mar. 10/2811:00 amMAD - OAK
2 stops37h 11mDelta
Deal found 9/16$462
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:45 amOAK - BCN
2 stops24h 15mDelta
jue. 12/410:55 amBCN - OAK
2 stops46h 13mDelta
Deal found 9/15$463
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/225:05 pmOAK - BCN
2 stops29h 10mDelta
jue. 10/96:10 amBCN - OAK
2 stops38h 40mDelta
Deal found 9/15$466
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/74:54 pmOAK - BCN
2 stops54h 46mDelta
mié. 1/146:00 amBCN - OAK
2 stops25h 53mDelta
Deal found 9/15$472
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:00 amOAK - MAD
2 stops25h 45mDelta
mar. 10/710:05 amMAD - OAK
2 stops46h 48mDelta
Deal found 9/15$473
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/255:45 amOAK - MAD
2 stops25h 20mDelta
mié. 12/31:05 pmMAD - OAK
2 stops44h 03mDelta
Deal found 9/15$474
This Delta deal was found by Cheapflights users on 9/16. 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.
mar. 9/236:00 amOAK - BCN
2 stops42h 20mDelta
jue. 10/96:10 amBCN - OAK
2 stops26h 43mDelta
Deal found 9/16$476

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 septiembre 17, 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

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

dom. 10/19

5:55 am-9:35 am

2 stops42h 40m

Madrid Barajas

mar. 10/28

1:05 pm-4:11 pm

2 stops35h 06m

$458

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

mar. 10/21

5:55 am-4:45 pm

2 stops25h 50m

Madrid Barajas

jue. 10/30

1:05 pm-9:32 pm

2 stops40h 27m

$462

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

lun. 10/20

5:55 am-3:35 pm

2 stops24h 40m

Madrid Barajas

mié. 10/29

11:00 am-11:53 pm

2 stops44h 53m

$462

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

lun. 10/20

5:55 am-3:35 pm

2 stops24h 40m

Madrid Barajas

jue. 10/30

1:05 pm-9:32 pm

2 stops40h 27m

$462

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

lun. 11/24

5:45 am-3:20 pm

2 stops24h 35m

Madrid Barajas

mar. 12/2

11:00 am-12:08 am

2 stops46h 08m

$462

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

lun. 12/8

12:30 pm-8:40 am

2 stops35h 10m

Barcelona-El Prat

lun. 1/12

11:10 am-4:34 pm

2 stops38h 24m

$472

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

mar. 11/25

5:45 am-4:05 pm

2 stops25h 20m

Madrid Barajas

mié. 12/3

1:05 pm-12:08 am

2 stops44h 03m

$474

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

lun. 9/22

5:05 pm-7:15 am

2 stops29h 10m

Barcelona-El Prat

mar. 10/7

12:20 pm-11:53 pm

2 stops44h 33m

$478

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

mar. 9/23

6:00 am-9:20 am

2 stops42h 20m

Barcelona-El Prat

mar. 10/7

12:20 pm-11:53 pm

2 stops44h 33m

$489

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

dom. 2/15

5:55 am-5:40 pm

2 stops26h 45m

Madrid Barajas

dom. 2/22

11:00 am-4:34 pm

2 stops62h 34m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, 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 $1,054). 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 septiembre 17, 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.

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 $1,059, Delta can have you in Spain from Oakland, California in 21h 15m. The distance between Oakland, California and Spain is about 5821 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 - Madrid Barajas. You may also consider Oakland - Barcelona-El Prat or Oakland - Sevilla.

  • 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 $1,054). 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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