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$232+ Cheap flights from Santa Rosa (STS) to Europe

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 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Santa Rosa to Europe

Cheapest flights from Santa Rosa to Europe
Explore the most affordable flight options available from Santa Rosa to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/7. 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 12/87:00 amSTS - LHR
1 stop23h 00mAmerican Airlines
Mon 12/1511:50 amLHR - STS
1 stop20h 02mAmerican Airlines
Deal found 12/7$1,082
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/97:00 amSTS - LHR
2 stops17h 35mAmerican Airlines
Mon 12/1511:45 amLHR - STS
2 stops20h 07mAmerican Airlines
Deal found 12/7$1,087
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/107:00 amSTS - LHR
1 stop21h 30mAmerican Airlines
Sun 12/143:10 pmLHR - STS
1 stop16h 42mAmerican Airlines
Deal found 12/7$1,142
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/87:00 amSTS - LHR
2 stops15h 55mAmerican Airlines
Sun 12/143:10 pmLHR - STS
1 stop16h 42mAmerican Airlines
Deal found 12/7$1,147
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Fri 12/127:00 amSTS - LHR
2 stops23h 50mAmerican Airlines
Tue 12/167:10 pmLHR - STS
2 stops49h 19mAmerican Airlines
Deal found 12/7$1,164
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/233:53 pmSTS - BCN
2 stops30h 12mAmerican Airlines
Sat 1/1011:00 amBCN - STS
2 stops31h 56mAmerican Airlines
Deal found 12/7$1,288
This American Airlines deal was found by Cheapflights users on 12/7. 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 - CDG
2 stops17h 05mMultiple Airlines
Fri 1/97:05 amCDG - STS
2 stops20h 07mMultiple Airlines
Deal found 12/7$1,304
This Finnair deal was found by Cheapflights users on 12/7. 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.
Fri 12/127:00 amSTS - LHR
1 stop21h 20mMultiple Airlines
Tue 12/1610:05 amLHR - STS
1 stop15h 14mMultiple Airlines
Deal found 12/7$1,348
This Finnair deal was found by Cheapflights users on 12/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 amSTS - LHR
1 stop23h 00mMultiple Airlines
Thu 12/1812:30 pmLHR - STS
1 stop19h 48mMultiple Airlines
Deal found 12/8$1,356
This American Airlines deal was found by Cheapflights users on 12/7. 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 - FCO
2 stops29h 55mAmerican Airlines
Tue 1/61:10 pmFCO - STS
2 stops32h 15mAmerican Airlines
Deal found 12/7$1,357
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/137:00 amSTS - LHR
2 stops40h 50mAmerican Airlines
Tue 12/167:05 pmLHR - STS
2 stops49h 24mAmerican Airlines
Deal found 12/7$1,389
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 amSTS - LHR
2 stops17h 35mAmerican Airlines
Wed 12/3112:50 pmLHR - STS
2 stops31h 39mAmerican Airlines
Deal found 12/9$1,400

Find flight deals from Santa Rosa to Europe

Keep the following information in mind while searching for Santa Rosa to Europe flight deals. Data was last updated December 9, 2025.

Round-trip from

$510
(American Airlines)

One-way from

$232
(Finnair)

Popular in

June

Cheapest in

March

Average price

$1,317
From Santa Rosa Sonoma County to Europe
Search Deals
One-way flight from Santa Rosa Sonoma County to Europe
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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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 Europe 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 9, 2025.
Use the filters below to find and compare flights from Santa Rosa to Europe that are best for you.

Fly from

Santa Rosa

Fly to

Europe

Route

Depart

Return

Price

Santa RosaRome

STS - FCO

STSFCO

Santa Rosa Sonoma County

Tue 1/20

11:15 am-9:55 pm

2 stops25h 40m

Rome Fiumicino

Tue 1/27

12:20 pm-12:25 pm

3 stops33h 05m

$626

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Thu 1/22

12:55 pm-2:00 pm

2 stops17h 05m

London Heathrow

Thu 1/29

3:10 pm-10:58 pm

1 stop15h 48m

$661

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 1/26

2:00 pm-1:15 pm

2 stops15h 15m

London Heathrow

Mon 2/2

8:20 am-11:11 pm

2 stops22h 51m

$661

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 2/7

12:55 pm-5:55 pm

2 stops20h 00m

Barcelona-El Prat

Mon 2/16

10:40 am-10:11 am

2 stops32h 31m

$685

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Fri 2/6

4:23 pm-10:35 pm

2 stops21h 12m

Barcelona-El Prat

Sun 2/15

10:40 am-10:11 am

2 stops32h 31m

$685

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Fri 2/6

12:55 pm-7:50 pm

2 stops21h 55m

Barcelona-El Prat

Mon 2/16

10:40 am-10:11 am

2 stops32h 31m

$685

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 2/14

1:00 pm-8:15 pm

2 stops22h 15m

Barcelona-El Prat

Sun 2/22

12:30 pm-10:11 am

2 stops30h 41m

$685

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Fri 2/6

4:23 pm-11:00 am

2 stops33h 37m

Madrid Barajas

Sun 2/15

1:00 pm-10:11 am

2 stops30h 11m

$689

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Fri 2/6

4:23 pm-6:35 pm

2 stops17h 12m

Madrid Barajas

Mon 2/16

1:15 pm-10:11 am

2 stops29h 56m

$689

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Sat 2/7

4:23 pm-5:45 am

2 stops28h 22m

Madrid Barajas

Sun 2/15

1:00 pm-11:57 pm

2 stops19h 57m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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Best time to book a flight from Santa Rosa to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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 Europe

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

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Europe (average of $101). Flying from Santa Rosa to Europe in June is currently the most expensive (average of $701). 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 Europe. 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 Europe?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County (STS) is the airport most travelers will use when flying to Europe from Santa Rosa.

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

    A quick flight from Santa Rosa to Europe can take about 17h 05m. American Airlines provides one of the quickest options available for as low as $661. Santa Rosa and Europe are separated by a distance of 5311 mi.

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

    When deciding which route to take from Santa Rosa to Europe consider Santa Rosa Sonoma County - Madrid Barajas, Santa Rosa Sonoma County - London Heathrow or Santa Rosa Sonoma County - Dublin as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Europe (average of $101). Flying from Santa Rosa to Europe in June is currently the most expensive (average of $701). 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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