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$427+ Cheap flights from Santa Rosa (STS) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — MAD
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Santa Rosa to Spain

Cheapest flights from Santa Rosa to Spain
Explore the most affordable flight options available from Santa Rosa to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:53 pmSTS - BCN
2 stops33h 32mAmerican Airlines
Mon 12/296:10 pmBCN - STS
2 stops27h 19mAmerican Airlines
Deal found 12/3$949
This Expedia deal was found by Cheapflights users on 12/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:21 pmSTS - BCN
2 stops35h 29mMultiple Airlines
Fri 12/1211:35 amBCN - STS
2 stops21h 17mMultiple Airlines
Deal found 12/4$957
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - BCN
2 stops39h 05mAmerican Airlines
Mon 12/296:10 pmBCN - STS
2 stops27h 19mAmerican Airlines
Deal found 12/3$967
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - MAD
2 stops41h 45mAmerican Airlines
Sun 12/284:25 pmMAD - STS
2 stops32h 26mAmerican Airlines
Deal found 12/3$1,090
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - MAD
2 stops41h 45mAmerican Airlines
Tue 12/3010:00 amMAD - STS
2 stops23h 18mAmerican Airlines
Deal found 12/3$1,271
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - MAD
2 stops37h 50mAmerican Airlines
Sun 12/284:25 pmMAD - STS
2 stops32h 26mAmerican Airlines
Deal found 12/3$1,274
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - MAD
2 stops41h 45mAmerican Airlines
Wed 12/3110:00 amMAD - STS
2 stops38h 51mAmerican Airlines
Deal found 12/3$1,299
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - MAD
2 stops41h 45mAmerican Airlines
Mon 12/294:25 pmMAD - STS
2 stops32h 26mAmerican Airlines
Deal found 12/3$1,331
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - BCN
2 stops42h 25mAmerican Airlines
Sun 12/286:10 pmBCN - STS
2 stops51h 19mAmerican Airlines
Deal found 12/3$1,345
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:57 pmSTS - MAD
2 stops33h 58mAmerican Airlines
Wed 12/248:50 pmMAD - STS
2 stops36h 28mAmerican Airlines
Deal found 12/3$1,347
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - BCN
2 stops39h 05mAmerican Airlines
Sun 12/286:10 pmBCN - STS
2 stops51h 19mAmerican Airlines
Deal found 12/3$1,363
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:57 pmSTS - MAD
2 stops33h 58mAmerican Airlines
Thu 12/251:20 pmMAD - STS
2 stops19h 58mAmerican Airlines
Deal found 12/3$1,409

Find flight deals from Santa Rosa to Spain

Keep the following information in mind while searching for Santa Rosa to Spain flight deals. Data was last updated December 5, 2025.

Round-trip from

$581
(American Airlines)

One-way from

$427
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$864
From Santa Rosa Sonoma County to Spain
Search Deals
One-way flight from Santa Rosa Sonoma County to Spain
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 December 5, 2025.
Use the filters below to find and compare flights from Santa Rosa to Spain that are best for you.

Fly from

Santa Rosa

Fly to

Spain

Route

Depart

Return

Price

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Mon 5/11

12:46 pm-5:40 pm

2 stops19h 54m

Barcelona-El Prat

Wed 5/27

6:30 pm-3:35 pm

2 stops30h 05m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Tue 5/12

7:00 am-8:25 pm

2 stops28h 25m

Barcelona-El Prat

Tue 5/26

6:30 pm-11:41 am

2 stops26h 11m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Tue 5/12

4:17 pm-10:45 pm

2 stops21h 28m

Barcelona-El Prat

Wed 5/27

3:30 pm-3:35 pm

2 stops33h 05m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 5/13

7:00 am-8:30 pm

2 stops28h 30m

Barcelona-El Prat

Tue 5/26

6:30 pm-11:41 am

2 stops26h 11m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Mon 5/11

12:46 pm-5:40 pm

2 stops19h 54m

Barcelona-El Prat

Tue 5/26

6:30 pm-11:41 am

2 stops26h 11m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Mon 5/11

12:46 pm-4:20 pm

2 stops18h 34m

Barcelona-El Prat

Thu 5/28

6:30 pm-11:41 am

2 stops26h 11m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sun 5/10

4:17 pm-10:40 pm

2 stops21h 23m

Barcelona-El Prat

Wed 5/27

6:30 pm-3:35 pm

2 stops30h 05m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Mon 5/11

12:46 pm-4:20 pm

2 stops18h 34m

Barcelona-El Prat

Mon 5/25

9:10 pm-11:30 pm

2 stops35h 20m

$778

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 5/13

7:00 am-6:45 pm

2 stops26h 45m

Barcelona-El Prat

Mon 5/25

9:10 pm-11:30 pm

2 stops35h 20m

$778

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sun 5/10

4:17 pm-8:20 pm

2 stops19h 03m

Barcelona-El Prat

Mon 5/25

9:10 pm-11:30 pm

2 stops35h 20m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 48 results
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Best time to book a flight from Santa Rosa to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Santa Rosa 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 Santa Rosa to Spain

What is the cheapest month to book a flight from Santa Rosa to Spain?

Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Spain (average of $328). Flying from Santa Rosa to Spain in June is currently the most expensive (average of $653). 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 Santa Rosa 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 Santa Rosa to Spain?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Santa Rosa to Spain.

  • How long is the flight from Santa Rosa to Spain?

    Airlines like American Airlines and Iberia fly from Santa Rosa to Spain in about 16h 58m. The time it takes to get you to your destination can typically vary by up to 4h 25m. The distance between Santa Rosa and Spain is about 5764 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Santa Rosa to Spain?

    The most popular flight routes from Santa Rosa to Spain are Santa Rosa Sonoma County - Barcelona-El Prat, Santa Rosa Sonoma County - Madrid Barajas and Santa Rosa Sonoma County - Santiago de Compostela.

  • Can I find deals for flights from Santa Rosa to Spain that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Spain.

  • Can I find deals for business class flights from Santa Rosa to Spain?

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to Spain?

    Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Spain (average of $328). Flying from Santa Rosa to Spain in June is currently the most expensive (average of $653). 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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