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$349+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Round-trip from

$567
(American Airlines)

One-way from

$349
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$959
From Santa Rosa Sonoma County to Europe
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One-way flight from Santa Rosa Sonoma County to Europe
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Highest demand for flights based on searches. 16% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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 2/201:03 pmSTS - CDG
2 stops21h 42mMultiple Airlines
Fri 2/2711:40 amCDG - STS
2 stops21h 10mMultiple Airlines
Deal found 1/7$567
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:03 pmSTS - DUB
2 stops17h 27mMultiple Airlines
Mon 3/910:45 amDUB - STS
2 stops20h 05mMultiple Airlines
Deal found 1/8$635
This American Airlines deal was found by Cheapflights users on 1/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:23 pmSTS - BCN
2 stops38h 37mAmerican Airlines
Fri 4/242:05 pmBCN - STS
2 stops34h 48mAmerican Airlines
Deal found 1/5$636
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/224:23 pmSTS - CDG
2 stops17h 17mMultiple Airlines
Sun 3/111:40 amCDG - STS
2 stops21h 10mMultiple Airlines
Deal found 1/8$642
This American Airlines deal was found by Cheapflights users on 1/6. 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 4/114:23 pmSTS - MAD
2 stops32h 12mAmerican Airlines
Tue 4/217:35 pmMAD - STS
2 stops29h 18mAmerican Airlines
Deal found 1/6$644
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/201:03 pmSTS - LHR
1 stop16h 12mMultiple Airlines
Fri 2/279:25 amLHR - STS
1 stop22h 25mMultiple Airlines
Deal found 1/7$659
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/224:23 pmSTS - LHR
1 stop12h 52mMultiple Airlines
Sun 3/14:55 pmLHR - STS
1 stop25h 16mMultiple Airlines
Deal found 1/8$660
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 1/1812:55 pmSTS - MXP
2 stops22h 05mAmerican Airlines
Wed 1/2811:20 amMXP - STS
2 stops34h 05mAmerican Airlines
Deal found 1/7$663
This American Airlines deal was found by Cheapflights users on 1/6. 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 4/157:05 amSTS - MAD
2 stops27h 50mAmerican Airlines
Tue 4/217:35 pmMAD - STS
2 stops29h 18mAmerican Airlines
Deal found 1/6$665
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 1/1812:55 pmSTS - LIN
2 stops19h 50mAmerican Airlines
Tue 1/275:15 pmLIN - STS
2 stops52h 10mAmerican Airlines
Deal found 1/7$666
This American Airlines deal was found by Cheapflights users on 1/6. 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 4/114:23 pmSTS - MAD
2 stops29h 27mAmerican Airlines
Wed 4/222:45 pmMAD - STS
2 stops28h 16mAmerican Airlines
Deal found 1/6$669
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/64:23 pmSTS - MXP
2 stops54h 42mAmerican Airlines
Tue 2/1711:45 amMXP - STS
2 stops33h 48mAmerican Airlines
Deal found 1/8$685

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 January 8, 2026.
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 RosaParis

STS - CDG

STSCDG

Santa Rosa Sonoma County

Fri 2/20

1:03 pm-7:45 pm

2 stops21h 42m

Paris Charles de Gaulle

Fri 2/27

11:40 am-11:50 pm

2 stops21h 10m

$567

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Wed 3/4

1:03 pm-2:30 pm

2 stops17h 27m

Dublin

Mon 3/9

10:45 am-11:50 pm

2 stops20h 05m

$635

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 4/15

4:23 pm-4:00 pm

2 stops38h 37m

Barcelona-El Prat

Fri 4/24

2:05 pm-3:53 pm

2 stops34h 48m

$636

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 4/13

4:23 pm-5:30 am

2 stops28h 07m

Madrid Barajas

Tue 4/21

7:35 pm-3:53 pm

2 stops29h 18m

$644

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sun 2/22

4:23 pm-1:15 pm

1 stop12h 52m

London Heathrow

Sun 3/1

4:55 pm-10:11 am

1 stop25h 16m

$660

Santa RosaMilan

STS - MXP

STSMXP

Santa Rosa Sonoma County

Sun 1/18

12:55 pm-8:00 pm

2 stops22h 05m

Milan Malpensa

Wed 1/28

11:20 am-12:25 pm

2 stops34h 05m

$663

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Wed 4/15

7:05 am-7:55 pm

2 stops27h 50m

Madrid Barajas

Tue 4/21

7:35 pm-3:53 pm

2 stops29h 18m

$665

Santa RosaMilan

STS - LIN

STSLIN

Santa Rosa Sonoma County

Sun 1/18

4:23 pm-5:45 pm

2 stops16h 22m

Milan Linate

Wed 1/28

7:35 am-12:25 pm

2 stops37h 50m

$666

Santa RosaMilan

STS - LIN

STSLIN

Santa Rosa Sonoma County

Tue 1/20

4:23 pm-5:45 pm

2 stops16h 22m

Milan Linate

Tue 1/27

2:10 pm-12:25 pm

2 stops55h 15m

$666

Santa RosaMilan

STS - LIN

STSLIN

Santa Rosa Sonoma County

Sun 1/18

12:55 pm-5:45 pm

2 stops19h 50m

Milan Linate

Tue 1/27

5:15 pm-12:25 pm

2 stops52h 10m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 $692). 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 38h 37m. American Airlines provides one of the quickest options available for as low as $636. Santa Rosa and Europe are separated by a distance of 5919 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 - London Heathrow, Santa Rosa Sonoma County - Barcelona-El Prat or Santa Rosa Sonoma County - Madrid Barajas 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 $692). 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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