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$428+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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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 November 18, 2025.

This American Airlines deal was found by Cheapflights users on 11/17. 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.
Sat 12/68:00 amSTS - DUB
2 stops15h 10mMultiple Airlines
Sat 12/1311:30 amDUB - STS
2 stops19h 24mMultiple Airlines
Deal found 11/17$619
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/3112:59 pmSTS - CDG
2 stops19h 26mAmerican Airlines
Tue 1/132:55 pmCDG - STS
2 stops54h 30mAmerican Airlines
Deal found 11/17$720
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/3112:59 pmSTS - FCO
2 stops21h 21mAmerican Airlines
Mon 1/128:50 pmFCO - STS
2 stops48h 35mAmerican Airlines
Deal found 11/17$726
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/304:21 pmSTS - CDG
2 stops31h 44mAmerican Airlines
Tue 1/131:30 pmCDG - STS
2 stops31h 55mAmerican Airlines
Deal found 11/17$726
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/304:21 pmSTS - CDG
2 stops31h 44mAmerican Airlines
Mon 1/123:05 pmCDG - STS
2 stops57h 48mAmerican Airlines
Deal found 11/17$729
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Mon 12/294:21 pmSTS - FCO
2 stops33h 24mAmerican Airlines
Mon 1/128:50 pmFCO - STS
2 stops48h 35mAmerican Airlines
Deal found 11/17$735
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Sun 12/284:21 pmSTS - FCO
2 stops55h 39mAmerican Airlines
Tue 1/137:25 amFCO - STS
2 stops38h 00mAmerican Airlines
Deal found 11/17$748
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Mon 12/293:53 pmSTS - CDG
2 stops31h 27mAmerican Airlines
Tue 1/131:30 pmCDG - STS
2 stops31h 55mAmerican Airlines
Deal found 11/17$776
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Mon 12/293:53 pmSTS - CDG
2 stops31h 27mAmerican Airlines
Mon 1/123:05 pmCDG - STS
2 stops54h 20mAmerican Airlines
Deal found 11/17$779
This American Airlines deal was found by Cheapflights users on 11/15. 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.
Wed 12/312:57 pmSTS - MAD
2 stops35h 28mAmerican Airlines
Sun 12/712:00 pmMAD - STS
2 stops33h 27mAmerican Airlines
Deal found 11/15$806
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/3112:59 pmSTS - FCO
2 stops23h 56mAmerican Airlines
Sun 1/118:35 pmFCO - STS
2 stops35h 23mAmerican Airlines
Deal found 11/17$820
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Fri 12/57:00 amSTS - CDG
2 stops27h 45mAmerican Airlines
Tue 12/92:55 pmCDG - STS
2 stops54h 32mAmerican Airlines
Deal found 11/17$821

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 November 18, 2025.

Round-trip from

$619
(American Airlines)

One-way from

$428
(Finnair)

Popular in

June

Cheapest in

March

Average price

$985
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. 14% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
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 November 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 November 18, 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

Tue 2/17

12:58 pm-6:25 pm

2 stops20h 27m

Barcelona-El Prat

Fri 2/27

12:30 pm-10:11 am

2 stops30h 41m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Tue 2/17

12:58 pm-6:25 pm

2 stops20h 27m

Barcelona-El Prat

Tue 2/24

12:30 pm-10:11 am

2 stops30h 41m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 2/19

12:58 pm-10:35 pm

2 stops24h 37m

Barcelona-El Prat

Tue 2/24

12:30 pm-10:11 am

2 stops30h 41m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 2/21

7:00 am-5:55 pm

2 stops25h 55m

Barcelona-El Prat

Sat 2/28

6:35 pm-3:57 pm

2 stops30h 22m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Fri 2/20

12:58 pm-10:30 am

2 stops36h 32m

Barcelona-El Prat

Fri 2/27

12:30 pm-10:11 am

2 stops30h 41m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 2/19

12:58 pm-6:25 pm

2 stops20h 27m

Barcelona-El Prat

Sat 2/28

6:35 pm-3:57 pm

2 stops30h 22m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 2/18

4:27 pm-7:05 am

2 stops29h 38m

Barcelona-El Prat

Thu 2/26

11:00 am-12:28 pm

2 stops34h 28m

$688

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Fri 2/20

12:58 pm-6:35 pm

2 stops20h 37m

Madrid Barajas

Tue 2/24

4:25 pm-12:28 pm

2 stops29h 03m

$689

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sat 12/6

7:55 pm-2:30 pm

1 stop34h 35m

Dublin

Sat 12/13

6:05 pm-10:19 am

2 stops48h 14m

$696

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 2/21

12:58 pm-5:55 pm

2 stops19h 57m

Barcelona-El Prat

Fri 2/27

2:35 pm-12:28 pm

2 stops54h 53m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

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 $703). 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 20h 27m. American Airlines provides one of the quickest options available for as low as $684. Santa Rosa and Europe are separated by a distance of 5919 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 - London Heathrow, Santa Rosa Sonoma County - Paris Charles de Gaulle or Santa Rosa Sonoma County - Barcelona-El Prat 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 $703). 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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