HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$352+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MAD
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 10, 2026.

This Delta deal was found by Cheapflights users on 4/5. 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 10/35:05 pm
OAK
-
MAD
2 stops28h 15m
Delta
Wed 10/212:35 pm
MAD
-
OAK
2 stops18h 21m
Delta
Deal found 4/5$760
This Delta deal was found by Cheapflights users on 4/5. 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 10/251:15 pm
OAK
-
MAD
2 stops21h 55m
Delta
Mon 11/91:05 pm
MAD
-
OAK
2 stops36h 27m
Delta
Deal found 4/5$761
This Delta deal was found by Cheapflights users on 4/5. 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 10/105:05 pm
OAK
-
MAD
2 stops28h 15m
Delta
Tue 10/276:00 am
MAD
-
OAK
2 stops18h 32m
Delta
Deal found 4/5$762
This Delta deal was found by Cheapflights users on 4/5. 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 10/251:15 pm
OAK
-
MAD
2 stops21h 55m
Delta
Thu 11/1211:55 am
MAD
-
OAK
2 stops21h 01m
Delta
Deal found 4/5$764
This Delta deal was found by Cheapflights users on 4/5. 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 10/245:05 pm
OAK
-
MAD
2 stops38h 15m
Delta
Wed 11/116:00 am
MAD
-
OAK
2 stops19h 32m
Delta
Deal found 4/5$766
This Delta deal was found by Cheapflights users on 4/5. 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 10/245:05 pm
OAK
-
MAD
2 stops38h 15m
Delta
Thu 11/1211:55 am
MAD
-
OAK
2 stops21h 01m
Delta
Deal found 4/5$769
This Delta deal was found by Cheapflights users on 4/8. 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 4/185:55 am
OAK
-
BCN
2 stops45h 55m
Delta
Fri 5/13:15 pm
BCN
-
OAK
2 stops53h 38m
Delta
Deal found 4/8$770
This Delta deal was found by Cheapflights users on 4/5. 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 11/25:05 pm
OAK
-
MAD
2 stops38h 00m
Delta
Wed 11/186:00 am
MAD
-
OAK
2 stops19h 32m
Delta
Deal found 4/5$771
This Delta deal was found by Cheapflights users on 4/5. 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.
Fri 10/25:05 pm
OAK
-
MAD
2 stops58h 10m
Delta
Tue 10/1310:25 am
MAD
-
OAK
2 stops46h 31m
Delta
Deal found 4/5$773
This Delta deal was found by Cheapflights users on 4/5. 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 10/265:05 pm
OAK
-
MAD
2 stops39h 00m
Delta
Thu 11/1211:55 am
MAD
-
OAK
2 stops21h 01m
Delta
Deal found 4/5$774
This Delta deal was found by Cheapflights users on 4/9. 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 4/1212:35 pm
OAK
-
BCN
2 stops39h 15m
Delta
Tue 4/2811:00 am
BCN
-
OAK
2 stops45h 54m
Delta
Deal found 4/9$776
This Delta deal was found by Cheapflights users on 4/5. 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 11/25:05 pm
OAK
-
MAD
2 stops38h 00m
Delta
Fri 11/206:00 am
MAD
-
OAK
2 stops19h 32m
Delta
Deal found 4/5$778

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 10, 2026.

Round-trip from

$760
(Delta)

One-way from

$352
(Delta)

Popular in

June

Cheapest in

January

Average price

$665
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 ($210 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 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 10, 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

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sat 10/3

5:05 pm-6:20 am

2 stops28h 15m

Madrid Barajas

Tue 10/20

2:35 pm-11:56 pm

2 stops18h 21m

$760

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sun 9/27

5:05 pm-6:20 am

2 stops28h 15m

Madrid Barajas

Wed 10/14

2:35 pm-11:56 pm

2 stops18h 21m

$760

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 9/30

5:05 pm-6:20 am

2 stops28h 15m

Madrid Barajas

Fri 10/16

2:35 pm-11:56 pm

2 stops18h 21m

$810

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sat 8/1

5:30 pm-6:20 am

2 stops27h 50m

Madrid Barajas

Fri 8/28

9:50 am-12:24 pm

2 stops35h 34m

$828

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sat 9/26

5:05 pm-2:50 pm

2 stops36h 45m

Barcelona-El Prat

Thu 10/1

11:00 am-11:49 pm

2 stops21h 49m

$839

OaklandBilbao

OAK - BIO

OAKBIO

Oakland

Sun 5/10

6:00 am-4:30 pm

2 stops25h 30m

Bilbao

Tue 5/19

7:10 am-11:57 pm

2 stops25h 47m

$842

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Fri 9/25

5:05 pm-8:35 am

2 stops54h 30m

Barcelona-El Prat

Sun 10/4

9:20 am-11:49 pm

2 stops23h 29m

$847

OaklandBilbao

OAK - BIO

OAKBIO

Oakland

Sat 5/9

5:55 pm-11:15 am

2 stops56h 20m

Bilbao

Tue 5/19

7:10 am-11:57 pm

2 stops25h 47m

$848

OaklandBilbao

OAK - BIO

OAKBIO

Oakland

Sat 5/9

5:55 pm-4:30 pm

2 stops37h 35m

Bilbao

Mon 5/18

10:30 am-4:25 pm

2 stops38h 55m

$861

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Thu 9/10

1:15 pm-6:20 am

2 stops32h 05m

Madrid Barajas

Fri 10/2

2:35 pm-11:49 pm

2 stops18h 14m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Oakland, California to Spain (average of $272). Flying from Oakland, California to Spain in June is currently the most expensive (average of $614). 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 $760, Delta can have you in Spain from Oakland, California in 28h 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 - Bilbao.

  • 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, September is the cheapest month in which you can book a flight from Oakland, California to Spain (average of $272). Flying from Oakland, California to Spain in June is currently the most expensive (average of $614). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to Spain

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Charles de Gaulle flights
Los Angeles to Gatwick flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Madrid flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Istanbul flights
Los Angeles to Stansted flights
Los Angeles to London City flights
San Francisco to Gatwick flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to Frankfurt flights
San Francisco to Stansted flights
Los Angeles to Amsterdam flights
Los Angeles to Dublin flights
San Francisco to Dublin flights
San Francisco to Frankfurt flights
San Francisco to Istanbul flights
Los Angeles to Lisbon flights
San Francisco to London City flights
Los Angeles to Athens flights
San Francisco to Lisbon flights
San Diego to Heathrow flights
San Francisco to Madrid flights
Los Angeles to Orly flights
Los Angeles to Frederic Chopin flights
San Francisco to Malpensa flights
Los Angeles to Copenhagen flights
Ontario to Heathrow flights
Los Angeles to Malpensa flights
San Francisco to Amsterdam flights
San Francisco to Athens flights
San Francisco to Zurich flights
Los Angeles to Luton flights
Los Angeles to Zurich flights
San Francisco to Linate flights
San Francisco to Copenhagen flights
Los Angeles to Munich flights
Las Vegas to Heathrow flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.