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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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
May 24 — May 311
Sun 5/24
Sun 5/31
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 April 24, 2026.

This Delta deal was found by Cheapflights users on 4/20. 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 12/15:55 am
OAK
-
BCN
2 stops17h 45m
Delta
Wed 12/910:50 am
BCN
-
OAK
2 stops22h 06m
Delta
Deal found 4/20$731
This Delta deal was found by Cheapflights users on 4/20. 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 12/25:55 am
OAK
-
BCN
2 stops24h 05m
Delta
Tue 12/1510:50 am
BCN
-
OAK
2 stops22h 06m
Delta
Deal found 4/20$736
This Delta deal was found by Cheapflights users on 4/20. 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 11/295:55 am
OAK
-
BCN
2 stops41h 55m
Delta
Thu 12/1010:50 am
BCN
-
OAK
2 stops22h 06m
Delta
Deal found 4/20$737
This Delta deal was found by Cheapflights users on 4/20. 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 11/285:55 am
OAK
-
BCN
2 stops41h 45m
Delta
Thu 12/1010:50 am
BCN
-
OAK
2 stops22h 06m
Delta
Deal found 4/20$742
This Delta deal was found by Cheapflights users on 4/21. 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 10/45:55 am
OAK
-
AGP
2 stops27h 45m
Delta
Mon 10/195:25 pm
AGP
-
OAK
2 stops39h 31m
Delta
Deal found 4/21$743
This Delta deal was found by Cheapflights users on 4/20. 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 11/295:55 am
OAK
-
BCN
2 stops26h 10m
Delta
Fri 12/1110:50 am
BCN
-
OAK
2 stops38h 42m
Delta
Deal found 4/20$746
This Delta deal was found by Cheapflights users on 4/20. 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 11/285:55 am
OAK
-
BCN
2 stops41h 45m
Delta
Fri 12/1110:50 am
BCN
-
OAK
2 stops38h 42m
Delta
Deal found 4/20$747
This Delta deal was found by Cheapflights users on 4/21. 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 10/31:15 pm
OAK
-
AGP
2 stops44h 25m
Delta
Mon 10/195:25 pm
AGP
-
OAK
2 stops39h 31m
Delta
Deal found 4/21$748
This Delta deal was found by Cheapflights users on 4/21. 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 10/45:55 am
OAK
-
AGP
2 stops27h 45m
Delta
Fri 10/235:55 am
AGP
-
OAK
2 stops27h 01m
Delta
Deal found 4/21$750
This Delta deal was found by Cheapflights users on 4/21. 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 10/31:15 pm
OAK
-
AGP
2 stops44h 25m
Delta
Fri 10/235:55 am
AGP
-
OAK
2 stops19h 37m
Delta
Deal found 4/21$755
This American Airlines deal was found by Cheapflights users on 4/21. 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 10/152:38 pm
OAK
-
BCN
2 stops19h 57m
Multiple Airlines
Thu 10/2212:20 pm
BCN
-
OAK
2 stops20h 39m
Multiple Airlines
Deal found 4/21$759
This Delta deal was found by Cheapflights users on 4/19. 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 10/45:55 am
OAK
-
AGP
2 stops27h 45m
Delta
Thu 10/2212:40 pm
AGP
-
OAK
2 stops44h 16m
Delta
Deal found 4/19$763

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 April 24, 2026.

Round-trip from

$743
(Delta)

One-way from

$329
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$667
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 ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 24, 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

OaklandMálaga

OAK - AGP

OAKAGP

Oakland

Sat 10/3

1:15 pm-6:40 pm

2 stops44h 25m

Malaga

Mon 10/19

5:25 pm-11:56 pm

2 stops39h 31m

$748

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 8/9

5:03 pm-11:10 am

2 stops57h 07m

Barcelona-El Prat

Fri 8/21

1:20 pm-12:24 pm

2 stops32h 04m

$824

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 5/4

5:55 am-2:50 pm

2 stops23h 55m

Barcelona-El Prat

Mon 5/11

12:20 pm-4:25 pm

2 stops37h 05m

$869

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 8/6

5:03 pm-12:50 pm

2 stops58h 47m

Barcelona-El Prat

Thu 8/20

11:00 am-11:49 pm

2 stops21h 49m

$870

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 7/28

6:00 am-11:10 am

2 stops20h 10m

Barcelona-El Prat

Tue 8/4

3:15 pm-11:51 pm

2 stops41h 36m

$897

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 8/5

6:00 am-12:50 pm

2 stops21h 50m

Barcelona-El Prat

Thu 8/20

11:00 am-11:49 pm

2 stops21h 49m

$904

OaklandValencia

OAK - VLC

OAKVLC

Oakland

Mon 9/21

11:55 am-7:45 pm

2 stops22h 50m

Valencia

Tue 9/29

8:30 pm-10:54 pm

2 stops35h 24m

$958

OaklandMálaga

OAK - AGP

OAKAGP

Oakland

Tue 10/6

5:55 am-11:45 am

2 stops44h 50m

Malaga

Thu 10/22

12:40 pm-11:56 pm

2 stops44h 16m

$972

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 7/25

5:30 pm-12:50 pm

2 stops34h 20m

Barcelona-El Prat

Tue 8/4

3:15 pm-11:50 am

2 stops29h 35m

$974

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 7/25

5:30 pm-12:50 pm

2 stops34h 20m

Barcelona-El Prat

Thu 8/6

11:00 am-11:51 pm

2 stops45h 51m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 $1,254, Delta can have you in Spain from Oakland, California in 19h 57m. The distance between Oakland, California and Spain is about 6004 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 - 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.

See more FAQs

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