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$322+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
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 March 2, 2026.

This Air France deal was found by Cheapflights users on 2/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:55 am
OAK
-
BCN
2 stops23h 55m
Multiple Airlines
Wed 4/296:20 am
BCN
-
OAK
2 stops19h 04m
Multiple Airlines
Deal found 2/26$508
This Delta deal was found by Cheapflights users on 3/1. 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.
Tue 4/145:55 am
OAK
-
BCN
2 stops24h 40m
Delta
Tue 4/216:20 am
BCN
-
OAK
2 stops19h 04m
Delta
Deal found 3/1$536
This Air France deal was found by Cheapflights users on 3/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:55 am
OAK
-
BCN
2 stops20h 15m
Multiple Airlines
Tue 3/107:55 pm
BCN
-
OAK
2 stops28h 05m
Multiple Airlines
Deal found 3/1$538
This American Airlines deal was found by Cheapflights users on 2/27. 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 4/147:00 am
OAK
-
MAD
2 stops21h 30m
Multiple Airlines
Tue 4/2110:25 am
MAD
-
OAK
2 stops20h 43m
Multiple Airlines
Deal found 2/27$541
This KLM deal was found by Cheapflights users on 3/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:55 am
OAK
-
BCN
2 stops25h 35m
KLM
Tue 3/107:55 pm
BCN
-
OAK
2 stops28h 05m
KLM
Deal found 3/1$544
This Delta deal was found by Cheapflights users on 2/26. 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 3/245:55 am
OAK
-
MAD
2 stops26h 10m
Delta
Thu 4/2312:45 pm
MAD
-
OAK
2 stops44h 09m
Delta
Deal found 2/26$586
This KLM deal was found by Cheapflights users on 3/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:55 am
OAK
-
BCN
2 stops26h 50m
Multiple Airlines
Mon 3/910:05 am
BCN
-
OAK
2 stops37h 55m
Multiple Airlines
Deal found 3/1$588
This Flysmarter deal was found by Cheapflights users on 2/27. 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.
Mon 4/135:55 am
OAK
-
MAD
2 stops32h 20m
Multiple Airlines
Mon 4/208:30 pm
MAD
-
OAK
2 stops28h 54m
Multiple Airlines
Deal found 2/27$590
This Delta deal was found by Cheapflights users on 3/1. 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.
Thu 4/165:55 am
OAK
-
BCN
2 stops27h 55m
Delta
Thu 4/236:10 am
BCN
-
OAK
2 stops26h 44m
Delta
Deal found 3/1$598
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Wed 11/112:38 pm
OAK
-
BCN
2 stops18h 47m
Multiple Airlines
Wed 12/21:30 pm
BCN
-
OAK
2 stops29h 35m
Multiple Airlines
Deal found 2/27$605
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 4/215:55 am
OAK
-
BCN
2 stops23h 55m
Delta
Tue 5/511:00 am
BCN
-
OAK
2 stops21h 54m
Delta
Deal found 3/2$612
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 4/215:55 am
OAK
-
BCN
2 stops23h 55m
Delta
Thu 5/76:20 am
BCN
-
OAK
2 stops26h 37m
Delta
Deal found 3/2$613

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 March 2, 2026.

Round-trip from

$508
(Air France)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$606
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 ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 2, 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

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 3/25

5:55 am-7:10 pm

2 stops29h 15m

Madrid Barajas

Fri 4/24

6:00 am-11:54 pm

2 stops26h 54m

$796

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 3/25

5:55 am-7:10 pm

2 stops29h 15m

Madrid Barajas

Wed 4/29

6:00 am-11:54 pm

2 stops26h 54m

$796

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 3/25

5:55 am-5:40 pm

2 stops27h 45m

Madrid Barajas

Tue 4/28

12:20 pm-4:24 pm

2 stops37h 04m

$816

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 3/25

5:55 am-2:00 pm

2 stops24h 05m

Barcelona-El Prat

Sat 4/4

1:25 pm-11:51 am

2 stops55h 26m

$826

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 5/8

5:05 pm-11:10 am

2 stops33h 05m

Barcelona-El Prat

Wed 5/13

1:20 pm-11:57 pm

2 stops19h 37m

$850

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 3/25

5:55 am-11:30 am

2 stops21h 35m

Madrid Barajas

Mon 4/27

6:00 am-11:53 am

2 stops38h 53m

$859

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Thu 5/7

5:05 pm-11:10 am

2 stops57h 05m

Barcelona-El Prat

Wed 5/13

1:20 pm-11:48 am

2 stops31h 28m

$862

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 4/8

5:55 am-6:50 pm

2 stops27h 55m

Barcelona-El Prat

Mon 4/13

11:10 am-11:54 pm

2 stops45h 44m

$869

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 7/10

5:55 am-11:10 am

2 stops44h 15m

Barcelona-El Prat

Wed 8/5

1:20 pm-11:49 pm

2 stops19h 29m

$919

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 7/13

5:05 pm-11:10 am

2 stops33h 05m

Barcelona-El Prat

Sun 8/9

1:20 pm-4:31 pm

2 stops36h 11m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

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

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 $630). 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.

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 $796, Delta can have you in Spain from Oakland, California in 29h 15m. The distance between Oakland, California and Spain is about 5783 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 - Malaga.

  • 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 $630). 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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