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$454+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$568
(Finnair)

One-way from

$454
(Finnair)

Popular in

June

Cheapest in

March

Average price

$1,054
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. 14% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This Finnair deal was found by Cheapflights users on 9/17. 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.
mié. 11/122:10 pmSTS - LHR
1 stop15h 05mMultiple Airlines
mié. 11/194:30 pmLHR - STS
1 stop27h 36mMultiple Airlines
Deal found 9/17$637
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/306:49 amSTS - DUB
2 stops17h 21mMultiple Airlines
jue. 11/611:30 amDUB - STS
2 stops19h 07mMultiple Airlines
Deal found 9/15$652
This American Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/317:00 amSTS - MAD
2 stops17h 55mMultiple Airlines
vie. 11/712:00 pmMAD - STS
2 stops19h 37mMultiple Airlines
Deal found 9/16$672
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/306:49 amSTS - CDG
2 stops18h 16mMultiple Airlines
jue. 11/611:05 amCDG - STS
2 stops19h 41mMultiple Airlines
Deal found 9/15$696
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/317:45 amSTS - FCO
1 stop21h 10mMultiple Airlines
vie. 11/711:35 amFCO - STS
1 stop20h 02mMultiple Airlines
Deal found 9/16$707
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/302:09 pmSTS - BCN
2 stops20h 16mMultiple Airlines
jue. 11/66:40 amBCN - STS
2 stops20h 14mMultiple Airlines
Deal found 9/15$710
This Norse deal was found by Cheapflights users on 9/17. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:34 pmSTS - FCO
1 stop15h 36mMultiple Airlines
sáb. 11/84:45 pmFCO - STS
1 stop26h 25mMultiple Airlines
Deal found 9/17$713
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/307:00 amSTS - LIS
2 stops19h 05mMultiple Airlines
jue. 11/610:55 amLIS - STS
2 stops21h 02mMultiple Airlines
Deal found 9/15$720
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 10/16:00 amSTS - AMS
2 stops17h 40mMultiple Airlines
jue. 10/910:55 amAMS - STS
2 stops21h 22mMultiple Airlines
Deal found 9/15$728
This American Airlines deal was found by Cheapflights users on 9/17. 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.
lun. 9/2912:25 pmSTS - DUB
2 stops19h 20mAmerican Airlines
mar. 11/251:00 pmDUB - STS
2 stops31h 06mAmerican Airlines
Deal found 9/17$745
This American Airlines deal was found by Cheapflights users on 9/17. 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.
sáb. 9/2712:25 pmSTS - DUB
2 stops32h 45mAmerican Airlines
mar. 11/251:00 pmDUB - STS
2 stops31h 06mAmerican Airlines
Deal found 9/17$752
This American Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/312:22 pmSTS - LHR
1 stop14h 58mMultiple Airlines
vie. 11/72:55 pmLHR - STS
1 stop15h 10mMultiple Airlines
Deal found 9/16$762

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 septiembre 17, 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 RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

mar. 3/3

12:49 pm-8:50 am

2 stops35h 01m

Barcelona-El Prat

mar. 3/10

2:00 pm-12:19 pm

2 stops30h 19m

$568

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

mié. 11/12

2:10 pm-1:15 pm

1 stop15h 05m

London Heathrow

mié. 11/19

4:30 pm-12:06 pm

1 stop27h 36m

$637

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

dom. 1/11

6:58 am-8:55 am

2 stops17h 57m

Lisbon Humberto Delgado

mié. 1/28

7:05 am-7:35 pm

2 stops20h 30m

$646

Santa RosaRome

STS - FCO

STSFCO

Santa Rosa Sonoma County

vie. 10/31

7:45 am-12:55 pm

1 stop21h 10m

Rome Fiumicino

vie. 11/7

11:35 am-10:37 pm

1 stop20h 02m

$707

Santa RosaRome

STS - FCO

STSFCO

Santa Rosa Sonoma County

sáb. 11/1

6:34 pm-6:10 pm

1 stop15h 36m

Rome Fiumicino

sáb. 11/8

4:45 pm-10:10 am

1 stop26h 25m

$713

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

vie. 3/6

12:49 pm-8:00 am

2 stops34h 11m

Barcelona-El Prat

sáb. 3/14

10:40 am-12:19 pm

2 stops33h 39m

$723

Santa RosaAmsterdam

STS - AMS

STSAMS

Santa Rosa Sonoma County

mié. 10/1

6:00 am-8:40 am

2 stops17h 40m

Amsterdam Schiphol

jue. 10/9

10:55 am-11:17 pm

2 stops21h 22m

$728

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

lun. 9/29

12:25 pm-3:45 pm

2 stops19h 20m

Dublin

mar. 11/25

1:00 pm-12:06 pm

2 stops31h 06m

$745

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

mar. 9/30

12:25 pm-9:45 am

1 stop13h 20m

Dublin

mar. 11/25

1:00 pm-12:06 pm

2 stops31h 06m

$747

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

sáb. 9/27

12:25 pm-5:10 am

2 stops32h 45m

Dublin

mar. 11/25

1:00 pm-12:06 pm

2 stops31h 06m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, November is the cheapest month in which you can book a flight from Santa Rosa to Europe (average of $523). Flying from Santa Rosa to Europe in June is currently the most expensive (average of $911). 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 19h 20m. American Airlines provides one of the quickest options available for as low as $745. Santa Rosa and Europe are separated by a distance of 5044 mi. This flight may include one or multiple stops.

  • 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 - Lisbon Humberto Delgado, Santa Rosa Sonoma County - Frankfurt am Main or Santa Rosa Sonoma County - London Heathrow 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, November is the cheapest month in which you can book a flight from Santa Rosa to Europe (average of $523). Flying from Santa Rosa to Europe in June is currently the most expensive (average of $911). 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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