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$623+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — MAD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Round-trip from

$627
(Finnair)

One-way from

$623
(Finnair)

Popular in

June

Cheapest in

January

Average price

$824
From Santa Rosa Sonoma County to Spain
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One-way flight from Santa Rosa Sonoma County to Spain
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Highest demand for flights based on searches. 23% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:17 pmSTS - MAD
1 stop17h 03mMultiple Airlines
Wed 9/104:00 pmMAD - STS
1 stop29h 09mMultiple Airlines
Deal found 4/30$627
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 9/14:17 pmSTS - MAD
2 stops18h 28mAmerican Airlines
Wed 9/104:00 pmMAD - STS
1 stop29h 09mAmerican Airlines
Deal found 4/30$670
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:30 pmSTS - BCN
2 stops24h 25mMultiple Airlines
Mon 10/202:00 pmBCN - STS
1 stop17h 35mMultiple Airlines
Deal found 4/29$924
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 9/812:54 pmSTS - BCN
2 stops19h 46mAmerican Airlines
Sun 9/211:35 pmBCN - STS
2 stops31h 34mAmerican Airlines
Deal found 4/29$960
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:07 pmSTS - BCN
1 stop16h 23mIberia
Sun 9/217:55 pmBCN - STS
2 stops37h 04mIberia
Deal found 4/29$1,074
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/123:05 pmSTS - BCN
2 stops20h 00mFinnair
Sun 8/32:00 pmBCN - STS
1 stop18h 44mFinnair
Deal found 4/29$1,980
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/153:05 pmSTS - MAD
2 stops20h 00mFinnair
Sat 6/211:00 pmMAD - STS
1 stop19h 44mFinnair
Deal found 4/30$3,095

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 May 1, 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 RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 9/1

12:17 pm-2:20 pm

1 stop17h 03m

Madrid Barajas

Wed 9/10

4:00 pm-12:09 pm

1 stop29h 09m

$627

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 9/1

4:17 pm-7:45 pm

2 stops18h 28m

Madrid Barajas

Wed 9/10

4:00 pm-12:09 pm

1 stop29h 09m

$670

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 10/9

1:30 pm-10:55 pm

2 stops24h 25m

Barcelona-El Prat

Mon 10/20

2:00 pm-10:35 pm

1 stop17h 35m

$924

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Mon 9/8

12:54 pm-5:40 pm

2 stops19h 46m

Barcelona-El Prat

Sun 9/21

1:35 pm-12:09 pm

2 stops31h 34m

$960

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Tue 9/9

3:07 pm-4:30 pm

1 stop16h 23m

Barcelona-El Prat

Sun 9/21

7:55 pm-11:59 pm

2 stops37h 04m

$1,074

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 7/12

3:05 pm-8:05 pm

2 stops20h 00m

Barcelona-El Prat

Sun 8/3

2:00 pm-11:44 pm

1 stop18h 44m

$1,980

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Sun 6/15

3:05 pm-8:05 pm

2 stops20h 00m

Madrid Barajas

Sat 6/21

1:00 pm-11:44 pm

1 stop19h 44m

$3,095

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Sat 5/17

12:24 pm-2:20 pm

1 stop16h 56m

$623

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 9/3

3:07 pm-4:30 pm

1 stop16h 23m

$638

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 6/7

4:17 pm-6:45 am

2 stops29h 28m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
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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, November is the cheapest month in which you can book a flight from Santa Rosa to Spain (average of $543). Flying from Santa Rosa to Spain in June is currently the most expensive (average of $1,086). 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.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Finnair, American Airlines and Iberia from Santa Rosa to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,275 reviews

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,275 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Iberia
7.0
Good
2,701 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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.

  • 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, November is the cheapest month in which you can book a flight from Santa Rosa to Spain (average of $543). Flying from Santa Rosa to Spain in June is currently the most expensive (average of $1,086). 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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