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$427+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/8. 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.
Thu 12/412:57 pmSTS - BCN
2 stops19h 28mAmerican Airlines
Thu 12/1112:30 pmBCN - STS
2 stops20h 22mAmerican Airlines
Deal found 11/8$538
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/21:18 pmSTS - MAD
2 stops21h 42mAmerican Airlines
Wed 12/104:25 pmMAD - STS
2 stops29h 02mAmerican Airlines
Deal found 11/9$689
This American Airlines deal was found by Cheapflights users on 11/10. 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 11/234:23 pmSTS - MAD
2 stops30h 32mAmerican Airlines
Thu 12/41:00 pmMAD - STS
2 stops32h 27mAmerican Airlines
Deal found 11/10$693
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/21:18 pmSTS - BCN
2 stops39h 22mAmerican Airlines
Wed 12/102:35 pmBCN - STS
2 stops42h 17mAmerican Airlines
Deal found 11/9$695
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 11/164:23 pmSTS - BCN
2 stops38h 42mAmerican Airlines
Wed 11/2611:15 amBCN - STS
2 stops31h 24mAmerican Airlines
Deal found 11/9$701
This American Airlines deal was found by Cheapflights users on 11/10. 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 11/2212:37 pmSTS - BCN
2 stops35h 23mAmerican Airlines
Thu 12/412:30 pmBCN - STS
2 stops20h 22mAmerican Airlines
Deal found 11/10$702
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/244:23 pmSTS - BCN
2 stops29h 42mAmerican Airlines
Wed 12/311:15 amBCN - STS
2 stops45h 37mAmerican Airlines
Deal found 11/9$703
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/141:18 pmSTS - ZRH
2 stops20h 07mAmerican Airlines
Tue 11/1810:15 amZRH - STS
2 stops34h 52mAmerican Airlines
Deal found 11/8$704
This American Airlines deal was found by Cheapflights users on 11/10. 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 11/2212:37 pmSTS - BCN
2 stops35h 23mAmerican Airlines
Wed 12/312:30 pmBCN - STS
2 stops36h 26mAmerican Airlines
Deal found 11/10$708
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/21:18 pmSTS - CDG
2 stops19h 12mAmerican Airlines
Fri 12/127:05 amCDG - STS
2 stops25h 47mAmerican Airlines
Deal found 11/10$714
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 11/164:23 pmSTS - CDG
2 stops16h 07mAmerican Airlines
Wed 11/267:10 amCDG - STS
2 stops35h 29mAmerican Airlines
Deal found 11/9$720
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/14:23 pmSTS - CDG
2 stops31h 42mAmerican Airlines
Thu 12/112:40 pmCDG - STS
2 stops42h 12mAmerican Airlines
Deal found 11/10$722

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 10, 2025.

Round-trip from

$538
(American Airlines)

One-way from

$427
(Finnair)

Popular in

June

Cheapest in

March

Average price

$971
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 10, 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

Thu 12/4

12:57 pm-5:25 pm

2 stops19h 28m

Barcelona-El Prat

Thu 12/11

12:30 pm-11:52 pm

2 stops20h 22m

$538

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Fri 2/6

4:23 pm-7:50 pm

2 stops18h 27m

Barcelona-El Prat

Fri 2/13

11:00 am-12:28 pm

2 stops34h 28m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 2/5

7:00 am-6:25 pm

2 stops26h 25m

Barcelona-El Prat

Tue 2/10

6:35 pm-12:35 pm

2 stops27h 00m

$684

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 2/5

7:00 am-8:50 am

2 stops16h 50m

Barcelona-El Prat

Sun 2/8

10:40 am-10:58 pm

2 stops21h 18m

$688

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Tue 12/2

1:18 pm-8:00 pm

2 stops21h 42m

Madrid Barajas

Wed 12/10

4:25 pm-12:27 pm

2 stops29h 02m

$689

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Wed 12/3

7:00 am-11:55 am

2 stops43h 55m

Madrid Barajas

Wed 12/10

4:25 pm-3:56 pm

2 stops32h 31m

$689

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Sun 11/23

4:23 pm-7:55 am

2 stops30h 32m

Madrid Barajas

Thu 12/4

1:00 pm-12:27 pm

2 stops32h 27m

$693

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 12/1

4:23 pm-9:25 am

2 stops32h 02m

Madrid Barajas

Wed 12/10

4:25 pm-12:27 pm

2 stops29h 02m

$693

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Wed 12/3

7:00 am-6:25 pm

2 stops26h 25m

Barcelona-El Prat

Wed 12/10

7:15 pm-11:52 pm

2 stops37h 37m

$695

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Sat 11/22

12:37 pm-9:00 am

2 stops35h 23m

Barcelona-El Prat

Thu 12/4

12:30 pm-11:52 pm

2 stops20h 22m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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 19h 28m. American Airlines provides one of the quickest options available for as low as $538. 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 - Istanbul or Santa Rosa Sonoma County - Lisbon Humberto Delgado 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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