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$360+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Round-trip from

$610
(Finnair)

One-way from

$360
(Norse)

Popular in

June

Cheapest in

March

Average price

$1,130
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. 19% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This Finnair deal was found by Cheapflights users on 4/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:17 pmSTS - MAD
1 stop17h 03mMultiple Airlines
Wed 10/154:00 pmMAD - STS
1 stop28h 54mMultiple Airlines
Deal found 4/15$610
This Finnair deal was found by Cheapflights users on 4/14. 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.
Wed 5/712:24 pmSTS - CPH
2 stops21h 16mMultiple Airlines
Wed 5/1412:25 pmCPH - STS
2 stops32h 19mMultiple Airlines
Deal found 4/14$625
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Mon 9/14:18 pmSTS - MAD
2 stops18h 27mAmerican Airlines
Wed 9/104:00 pmMAD - STS
1 stop29h 09mAmerican Airlines
Deal found 4/15$695
This Finnair deal was found by Cheapflights users on 4/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:30 pmSTS - LIS
2 stops38h 40mFinnair
Mon 1/194:10 pmLIS - STS
2 stops38h 25mFinnair
Deal found 4/15$819
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 12/712:44 pmSTS - LIS
2 stops42h 11mAmerican Airlines
Mon 1/1912:55 pmLIS - STS
2 stops41h 40mAmerican Airlines
Deal found 4/15$822
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 amSTS - MXP
2 stops24h 15mMultiple Airlines
Fri 10/249:00 amMXP - STS
2 stops22h 35mMultiple Airlines
Deal found 4/15$830
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/84:21 pmSTS - DUB
2 stops33h 24mAmerican Airlines
Tue 5/1312:40 pmDUB - STS
1 stop31h 04mAmerican Airlines
Deal found 4/15$848
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/104:21 pmSTS - LHR
2 stops21h 19mAmerican Airlines
Wed 5/211:10 pmLHR - STS
2 stops18h 20mAmerican Airlines
Deal found 4/15$914
This Finnair deal was found by Cheapflights users on 4/14. 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.
Tue 8/53:05 pmSTS - LHR
1 stop15h 30mMultiple Airlines
Thu 8/142:20 pmLHR - STS
1 stop17h 24mMultiple Airlines
Deal found 4/14$978
This Norse deal was found by Cheapflights users on 4/15. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:00 amSTS - CDG
1 stop25h 00mMultiple Airlines
Fri 6/64:40 pmCDG - STS
1 stop15h 50mMultiple Airlines
Deal found 4/15$1,011
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/812:24 pmSTS - DUB
2 stops20h 11mMultiple Airlines
Tue 5/1312:40 pmDUB - STS
2 stops55h 36mMultiple Airlines
Deal found 4/15$1,046
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 4/2212:45 pmSTS - CDG
2 stops36h 15mAmerican Airlines
Wed 4/301:00 pmCDG - STS
2 stops32h 17mAmerican Airlines
Deal found 4/15$1,097

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 April 15, 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

Wed 10/8

12:17 pm-2:20 pm

1 stop17h 03m

Madrid Barajas

Wed 10/15

4:00 pm-11:54 am

1 stop28h 54m

$610

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Wed 5/7

12:24 pm-6:40 pm

2 stops21h 16m

Kastrup Copenhagen

Wed 5/14

12:25 pm-11:44 am

2 stops32h 19m

$625

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 9/1

4:18 pm-7:45 pm

2 stops18h 27m

Madrid Barajas

Wed 9/10

4:00 pm-12:09 pm

1 stop29h 09m

$695

Santa RosaMilan

STS - MXP

STSMXP

Santa Rosa Sonoma County

Fri 10/10

7:00 am-4:15 pm

2 stops24h 15m

Milan Malpensa

Fri 10/24

9:00 am-10:35 pm

2 stops22h 35m

$830

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Thu 5/8

4:21 pm-9:45 am

2 stops33h 24m

Dublin

Tue 5/13

12:40 pm-11:44 am

1 stop31h 04m

$848

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Tue 9/30

2:30 pm-4:05 pm

2 stops17h 35m

Lisbon Humberto Delgado

Fri 10/17

7:20 am-10:35 pm

2 stops23h 15m

$852

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sat 5/10

12:46 pm-7:45 pm

2 stops22h 59m

London Heathrow

Tue 5/20

2:45 pm-11:30 pm

1 stop16h 45m

$914

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Tue 8/5

3:05 pm-2:35 pm

1 stop15h 30m

London Heathrow

Thu 8/14

2:20 pm-11:44 pm

1 stop17h 24m

$978

Santa RosaParis

STS - CDG

STSCDG

Santa Rosa Sonoma County

Fri 5/30

7:00 am-5:00 pm

1 stop25h 00m

Paris Charles de Gaulle

Fri 6/6

4:40 pm-11:30 pm

1 stop15h 50m

$1,011

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Thu 5/8

12:24 pm-4:35 pm

2 stops20h 11m

Dublin

Tue 5/13

12:40 pm-12:16 pm

2 stops55h 36m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 48 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 $953). 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.

What is the cheapest time of day to fly from STS to EU?

Find hourly flight availability from Santa Rosa to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Europe as you normally would.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

Temperature in Europe by month

Plan your trip to Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 15, 2025.
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Finnair
7.6
Good
1,269 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Iberia
7.0
Good
2,673 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $563 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 Finnair and Iberia, with prices starting from $600 and $829, 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 - London Heathrow or Santa Rosa Sonoma County - Munich Franz Josef Strauss 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 $953). 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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