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$383+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
STS — MAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
STS
-
BCN
2 stops27h 45m
American Airlines
Mon 3/99:35 am
BCN
-
STS
2 stops22h 22m
American Airlines
Deal found 1/26$478
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:23 pm
STS
-
BCN
2 stops21h 17m
American Airlines
Tue 4/141:30 pm
BCN
-
STS
2 stops19h 29m
American Airlines
Deal found 1/26$686
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:56 pm
STS
-
BCN
2 stops33h 39m
American Airlines
Tue 4/141:30 pm
BCN
-
STS
2 stops19h 29m
American Airlines
Deal found 1/26$690
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:23 pm
STS
-
BCN
2 stops18h 57m
American Airlines
Mon 4/207:20 pm
BCN
-
STS
2 stops32h 53m
American Airlines
Deal found 1/26$697
This American Airlines deal was found by Cheapflights users on 1/27. 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 4/812:56 pm
STS
-
BCN
2 stops24h 44m
American Airlines
Mon 4/138:35 pm
BCN
-
STS
2 stops36h 24m
American Airlines
Deal found 1/27$698
This American Airlines deal was found by Cheapflights users on 1/27. 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 4/712:56 pm
STS
-
BCN
2 stops42h 44m
American Airlines
Wed 4/1510:45 am
BCN
-
STS
2 stops22h 14m
American Airlines
Deal found 1/27$702
This American Airlines deal was found by Cheapflights users on 1/27. 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 4/712:56 pm
STS
-
BCN
2 stops42h 44m
American Airlines
Mon 4/138:35 pm
BCN
-
STS
2 stops31h 38m
American Airlines
Deal found 1/27$718
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:05 am
STS
-
BCN
2 stops28h 30m
American Airlines
Fri 5/16:40 pm
BCN
-
STS
2 stops30h 13m
American Airlines
Deal found 1/26$736
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 4/94:23 pm
STS
-
BCN
2 stops19h 12m
American Airlines
Thu 4/1610:45 am
BCN
-
STS
2 stops22h 14m
American Airlines
Deal found 1/27$737
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:23 pm
STS
-
BCN
2 stops21h 17m
American Airlines
Sun 4/127:30 pm
BCN
-
STS
2 stops32h 43m
American Airlines
Deal found 1/26$747
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:09 pm
STS
-
MAD
2 stops20h 01m
American Airlines
Wed 9/2310:25 am
MAD
-
STS
2 stops22h 20m
American Airlines
Deal found 1/26$757
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:17 pm
STS
-
MAD
1 stop17h 08m
Multiple Airlines
Wed 9/233:55 pm
MAD
-
STS
1 stop29h 00m
Multiple Airlines
Deal found 1/26$811

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 January 27, 2026.

Round-trip from

$478
(American Airlines)

One-way from

$383
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$527
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. 22% potential increase in price ($197 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 January 2026
Search Deals

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 January 27, 2026.
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

Wed 4/8

4:23 pm-10:40 pm

2 stops21h 17m

Barcelona-El Prat

Tue 4/14

1:30 pm-11:59 pm

2 stops19h 29m

$686

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 4/8

12:56 pm-10:40 pm

2 stops24h 44m

Barcelona-El Prat

Wed 4/15

10:45 am-11:59 pm

2 stops22h 14m

$687

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 4/8

12:56 pm-10:40 pm

2 stops24h 44m

Barcelona-El Prat

Mon 4/13

8:35 pm-11:59 pm

2 stops36h 24m

$698

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 4/16

7:05 am-8:35 pm

2 stops28h 30m

Barcelona-El Prat

Fri 5/1

6:40 pm-3:53 pm

2 stops30h 13m

$736

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 4/9

4:23 pm-8:35 pm

2 stops19h 12m

Barcelona-El Prat

Thu 4/16

10:45 am-11:59 pm

2 stops22h 14m

$737

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Tue 4/7

12:56 pm-7:35 am

2 stops33h 39m

Barcelona-El Prat

Mon 4/13

10:30 am-11:59 pm

2 stops22h 29m

$740

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 4/16

7:05 am-4:40 pm

1 stop24h 35m

Barcelona-El Prat

Tue 4/28

5:25 pm-11:59 pm

2 stops39h 34m

$752

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Tue 4/7

12:56 pm-4:40 pm

2 stops42h 44m

Barcelona-El Prat

Sun 4/12

9:20 pm-7:13 pm

2 stops30h 53m

$768

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 4/16

12:10 pm-8:05 pm

2 stops22h 55m

Barcelona-El Prat

Wed 4/29

2:05 pm-11:59 pm

1 stop18h 54m

$788

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 4/9

4:23 pm-8:35 pm

2 stops19h 12m

Barcelona-El Prat

Sun 4/12

9:20 pm-7:13 pm

2 stops30h 53m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 41 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 $652). 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 Finnair fly from Santa Rosa to Spain in about 21h 17m. The time it takes to get you to your destination can typically vary by up to 4h 08m. The distance between Santa Rosa and Spain is about 5919 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 - Alicante.

  • 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 $652). 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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