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$329+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 2026.

This Delta deal was found by Cheapflights users on 8/3. 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 9/2612:39 pm
OAK
-
BCN
2 stops34h 56m
Delta
Fri 10/91:20 pm
BCN
-
OAK
2 stops19h 36m
Delta
Deal found 8/3$699
This Delta deal was found by Cheapflights users on 8/1. 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 9/205:00 pm
OAK
-
BCN
2 stops57h 10m
Delta
Tue 10/63:15 pm
BCN
-
OAK
2 stops41h 41m
Delta
Deal found 8/1$700
This Delta deal was found by Cheapflights users on 8/2. 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.
Mon 9/2112:39 pm
OAK
-
BCN
2 stops37h 31m
Delta
Tue 10/63:15 pm
BCN
-
OAK
2 stops29h 46m
Delta
Deal found 8/2$701
This Virgin Atlantic deal was found by Cheapflights users on 7/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:39 pm
OAK
-
BCN
2 stops34h 56m
Virgin Atlantic
Fri 10/23:15 pm
BCN
-
OAK
2 stops39h 46m
Virgin Atlantic
Deal found 7/31$703
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/63:14 pm
OAK
-
BCN
2 stops20h 16m
Multiple Airlines
Tue 11/1010:40 am
BCN
-
OAK
2 stops21h 47m
Multiple Airlines
Deal found 7/31$708
This Delta deal was found by Cheapflights users on 8/1. 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 10/115:02 pm
OAK
-
MAD
2 stops28h 18m
Delta
Wed 10/212:35 pm
MAD
-
OAK
2 stops30h 26m
Delta
Deal found 8/1$748
This Flysmarter deal was found by Cheapflights users on 8/2. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
OAK
-
MAD
2 stops25h 45m
Air France
Thu 10/226:00 am
MAD
-
OAK
2 stops19h 22m
Air France
Deal found 8/2$759
This Delta deal was found by Cheapflights users on 8/3. 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 9/235:00 pm
OAK
-
BCN
2 stops33h 10m
Delta
Wed 9/306:20 am
BCN
-
OAK
2 stops26h 39m
Delta
Deal found 8/3$766
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/43:14 pm
OAK
-
BCN
2 stops19h 21m
Multiple Airlines
Fri 10/912:20 pm
BCN
-
OAK
2 stops20h 21m
Multiple Airlines
Deal found 7/31$770
This Delta deal was found by Cheapflights users on 8/3. 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 9/235:00 pm
OAK
-
BCN
2 stops33h 10m
Delta
Thu 10/13:15 pm
BCN
-
OAK
2 stops34h 05m
Delta
Deal found 8/3$772
This Delta deal was found by Cheapflights users on 8/3. 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 9/225:00 pm
OAK
-
BCN
2 stops57h 10m
Delta
Wed 9/306:20 am
BCN
-
OAK
2 stops26h 39m
Delta
Deal found 8/3$777
This Delta deal was found by Cheapflights users on 8/3. 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 9/225:00 pm
OAK
-
BCN
2 stops57h 10m
Delta
Thu 10/13:15 pm
BCN
-
OAK
2 stops34h 05m
Delta
Deal found 8/3$783

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 August 4, 2026.

Round-trip from

$700
(Delta)

One-way from

$329
(Delta)

Popular in

June

Cheapest in

January

Average price

$751
From Oakland to Spain
Search Deals
One-way flight from Oakland to Spain
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 4, 2026.
Use the filters below to find and compare flights from Oakland to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 9/20

5:00 pm-11:10 am

2 stops57h 10m

Barcelona-El Prat

Tue 10/6

3:15 pm-11:56 pm

2 stops41h 41m

$700

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 9/28

5:00 pm-11:10 am

2 stops33h 10m

Barcelona-El Prat

Wed 10/14

1:20 pm-12:01 pm

2 stops31h 41m

$701

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 9/19

12:39 pm-8:35 am

2 stops34h 56m

Barcelona-El Prat

Fri 10/2

3:15 pm-10:01 pm

2 stops39h 46m

$703

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Tue 10/13

12:41 pm-6:20 am

2 stops32h 39m

Madrid Barajas

Tue 10/20

2:35 pm-11:56 pm

2 stops42h 21m

$748

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 10/14

6:00 am-6:20 am

2 stops39h 20m

Madrid Barajas

Thu 10/22

9:50 am-12:01 pm

2 stops35h 11m

$799

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 9/19

6:00 am-8:35 am

2 stops41h 35m

Barcelona-El Prat

Wed 9/30

6:20 am-11:59 pm

2 stops26h 39m

$802

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 10/20

6:00 am-8:35 am

2 stops17h 35m

Barcelona-El Prat

Tue 11/3

6:00 am-9:58 pm

2 stops24h 58m

$808

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 10/19

5:02 pm-12:50 pm

2 stops34h 48m

Barcelona-El Prat

Tue 11/3

11:15 am-9:58 pm

2 stops43h 43m

$808

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 10/21

5:02 pm-6:50 pm

2 stops16h 48m

Barcelona-El Prat

Tue 11/3

6:00 am-9:58 pm

2 stops24h 58m

$811

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sun 10/4

7:02 am-9:55 pm

2 stops29h 53m

Madrid Barajas

Wed 10/14

7:00 am-10:55 pm

2 stops24h 55m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 $1,015, Delta can have you in Spain from Oakland, California in 27h 35m. The distance between Oakland, California and Spain is about 5945 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 - Corvera Intl.

  • 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.

See more FAQs

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