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$387+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$589
(American Airlines)

One-way from

$387
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,553
From Santa Rosa Sonoma County to Europe
Search Deals
One-way flight from Santa Rosa Sonoma County to Europe
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Highest demand for flights based on searches. 13% potential increase in price ($188 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 June 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 June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/28. 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 9/14:17 pmSTS - MAD
2 stops18h 23mMultiple Airlines
Wed 9/101:00 pmMAD - STS
2 stops19h 50mMultiple Airlines
Deal found 6/28$589
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/1410:00 amSTS - DUB
2 stops17h 40mMultiple Airlines
Wed 8/209:30 amDUB - STS
2 stops17h 42mMultiple Airlines
Deal found 6/30$643
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/1412:17 pmSTS - DUB
1 stop13h 28mAmerican Airlines
Wed 8/2012:40 pmDUB - STS
1 stop30h 56mAmerican Airlines
Deal found 6/30$676
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/1310:00 amSTS - CDG
2 stops17h 40mMultiple Airlines
Wed 8/2010:00 amCDG - STS
2 stops22h 50mMultiple Airlines
Deal found 6/29$676
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/147:00 amSTS - BCN
2 stops18h 30mAmerican Airlines
Thu 8/2112:20 pmBCN - STS
2 stops20h 39mAmerican Airlines
Deal found 6/30$692
This American Airlines deal was found by Cheapflights users on 6/28. 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 9/14:17 pmSTS - MAD
2 stops18h 23mAmerican Airlines
Wed 9/104:00 pmMAD - STS
1 stop28h 55mAmerican Airlines
Deal found 6/28$729
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/234:16 pmSTS - LHR
1 stop14h 24mMultiple Airlines
Tue 8/1910:10 amLHR - STS
1 stop15h 57mMultiple Airlines
Deal found 6/30$753
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/2312:20 pmSTS - LHR
1 stop16h 25mAmerican Airlines
Tue 8/191:10 pmLHR - STS
2 stops18h 34mAmerican Airlines
Deal found 6/30$758
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/137:00 amSTS - FCO
2 stops17h 10mAmerican Airlines
Wed 8/2010:00 amFCO - STS
1 stop34h 36mAmerican Airlines
Deal found 6/28$776
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/137:00 amSTS - FCO
2 stops19h 20mMultiple Airlines
Wed 8/206:55 amFCO - STS
2 stops25h 55mMultiple Airlines
Deal found 6/28$797
This American Airlines deal was found by Cheapflights users on 6/27. 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 11/122:32 pmSTS - MXP
2 stops36h 08mAmerican Airlines
Sun 11/1610:15 amMXP - STS
2 stops34h 51mAmerican Airlines
Deal found 6/27$864
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/287:00 amSTS - CDG
2 stops18h 00mAmerican Airlines
Tue 8/191:55 pmCDG - STS
2 stops18h 49mAmerican Airlines
Deal found 6/30$876

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 June 30, 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 RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 9/1

4:17 pm-7:40 pm

2 stops18h 23m

Madrid Barajas

Wed 9/10

1:00 pm-11:50 pm

2 stops19h 50m

$589

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Thu 8/14

10:00 am-11:40 am

2 stops17h 40m

Dublin

Wed 8/20

9:30 am-7:12 pm

2 stops17h 42m

$643

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Thu 8/14

12:17 pm-9:45 am

1 stop13h 28m

Dublin

Wed 8/20

12:40 pm-11:36 am

1 stop30h 56m

$676

Santa RosaParis

STS - CDG

STSCDG

Santa Rosa Sonoma County

Wed 8/13

10:00 am-12:40 pm

2 stops17h 40m

Paris Charles de Gaulle

Wed 8/20

10:00 am-11:50 pm

2 stops22h 50m

$676

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 8/14

7:00 am-10:30 am

2 stops18h 30m

Barcelona-El Prat

Thu 8/21

12:20 pm-11:59 pm

2 stops20h 39m

$692

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 9/1

4:17 pm-7:40 pm

2 stops18h 23m

Madrid Barajas

Wed 9/10

4:00 pm-11:55 am

1 stop28h 55m

$729

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 7/23

4:16 pm-2:40 pm

1 stop14h 24m

London Heathrow

Tue 8/19

10:10 am-6:07 pm

1 stop15h 57m

$753

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 7/23

12:20 pm-12:45 pm

1 stop16h 25m

London Heathrow

Tue 8/19

1:10 pm-11:44 pm

2 stops18h 34m

$758

Santa RosaRome

STS - FCO

STSFCO

Santa Rosa Sonoma County

Wed 8/13

7:00 am-9:10 am

2 stops17h 10m

Rome Fiumicino

Wed 8/20

10:00 am-11:36 am

1 stop34h 36m

$776

Santa RosaRome

STS - FCO

STSFCO

Santa Rosa Sonoma County

Wed 8/13

7:00 am-11:20 am

2 stops19h 20m

Rome Fiumicino

Wed 8/20

6:55 am-11:50 pm

2 stops25h 55m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 51 results
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6

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 $919). 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.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated June 30, 2025.
See what other customers who have flown with Air Tahiti Nui, Alaska Airlines, and Finnair from Santa Rosa to Europe have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Alaska Airlines
8.0
Very good
10,000 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Finnair
7.6
Good
1,299 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qatar Airways
7.4
Good
3,596 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
American Airlines
7.2
Good
10,000 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • What are the cheapest airlines to fly from Santa Rosa to Europe one-way?

    $449 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Qatar Airways and Finnair, with prices starting from $746 and $756, respectively.

  • 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 - Barcelona-El Prat, Santa Rosa Sonoma County - Reykjavik Keflavik Intl or Santa Rosa Sonoma County - Istanbul 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 $919). 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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Alternative routes for Santa Rosa to Europe

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