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$489+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$627
(Finnair)

One-way from

$489
(Finnair)

Popular in

June

Cheapest in

March

Average price

$1,330
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. 18% potential increase in price ($272 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:17 pmSTS - MAD
1 stop17h 03mMultiple Airlines
Wed 9/104:00 pmMAD - STS
1 stop29h 09mMultiple Airlines
Deal found 4/30$627
This American Airlines deal was found by Cheapflights users on 4/30. 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 9/14:17 pmSTS - MAD
2 stops18h 28mAmerican Airlines
Wed 9/104:00 pmMAD - STS
1 stop29h 09mAmerican Airlines
Deal found 4/30$670
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/302:30 pmSTS - LIS
2 stops19h 55mAmerican Airlines
Fri 10/177:20 amLIS - STS
2 stops23h 15mAmerican Airlines
Deal found 4/30$753
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:24 pmSTS - MXP
2 stops20h 51mMultiple Airlines
Wed 5/2111:05 amMXP - STS
2 stops33h 39mMultiple Airlines
Deal found 4/30$761
This Aer Lingus deal was found by Cheapflights users on 4/29. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:45 pmSTS - DUB
1 stop17h 45mMultiple Airlines
Tue 5/203:25 pmDUB - STS
1 stop16h 05mMultiple Airlines
Deal found 4/29$908
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:00 amSTS - LHR
1 stop16h 00mAlaska Airlines
Thu 10/3011:50 amLHR - STS
1 stop17h 45mAlaska Airlines
Deal found 4/30$908
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:30 pmSTS - BCN
2 stops24h 25mMultiple Airlines
Mon 10/202:00 pmBCN - STS
1 stop17h 35mMultiple Airlines
Deal found 4/29$924
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:30 pmSTS - CDG
2 stops21h 10mMultiple Airlines
Sun 11/1610:50 amCDG - STS
2 stops20h 45mMultiple Airlines
Deal found 4/30$927
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:00 amSTS - LHR
1 stop16h 00mMultiple Airlines
Tue 10/2811:50 amLHR - STS
1 stop17h 45mMultiple Airlines
Deal found 4/29$948
This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:30 pmSTS - LIS
2 stops23h 05mIberia
Mon 11/1010:05 pmLIS - STS
2 stops32h 30mIberia
Deal found 4/30$959
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 9/812:54 pmSTS - BCN
2 stops19h 46mAmerican Airlines
Sun 9/211:35 pmBCN - STS
2 stops31h 34mAmerican Airlines
Deal found 4/29$960
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:23 pmSTS - LIS
1 stop32h 22mMultiple Airlines
Sat 6/217:05 pmLIS - STS
2 stops48h 01mMultiple Airlines
Deal found 4/30$961

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 May 1, 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

12:17 pm-2:20 pm

1 stop17h 03m

Madrid Barajas

Wed 9/10

4:00 pm-12:09 pm

1 stop29h 09m

$627

Santa RosaMadrid

STS - MAD

STSMAD

Santa Rosa Sonoma County

Mon 9/1

4:17 pm-7:45 pm

2 stops18h 28m

Madrid Barajas

Wed 9/10

4:00 pm-12:09 pm

1 stop29h 09m

$670

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Tue 9/30

2:30 pm-6:25 pm

2 stops19h 55m

Lisbon Humberto Delgado

Fri 10/17

7:20 am-10:35 pm

2 stops23h 15m

$753

Santa RosaMilan

STS - MXP

STSMXP

Santa Rosa Sonoma County

Wed 5/14

12:24 pm-6:15 pm

2 stops20h 51m

Milan Malpensa

Wed 5/21

11:05 am-11:44 am

2 stops33h 39m

$761

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Tue 10/21

8:00 am-8:00 am

1 stop16h 00m

London Heathrow

Thu 10/30

11:50 am-10:35 pm

1 stop17h 45m

$908

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 5/13

12:45 pm-2:30 pm

1 stop17h 45m

Dublin

Tue 5/20

3:25 pm-11:30 pm

1 stop16h 05m

$908

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Thu 10/9

1:30 pm-10:55 pm

2 stops24h 25m

Barcelona-El Prat

Mon 10/20

2:00 pm-10:35 pm

1 stop17h 35m

$924

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Tue 10/14

8:00 am-8:00 am

1 stop16h 00m

London Heathrow

Tue 10/28

11:50 am-10:35 pm

1 stop17h 45m

$948

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sat 10/11

1:30 pm-8:35 pm

2 stops23h 05m

Lisbon Humberto Delgado

Mon 11/10

10:05 pm-10:35 pm

2 stops32h 30m

$959

Santa RosaBarcelona

STS - BCN

STSBCN

Santa Rosa Sonoma County

Mon 9/8

12:54 pm-5:40 pm

2 stops19h 46m

Barcelona-El Prat

Sun 9/21

1:35 pm-12:09 pm

2 stops31h 34m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 52 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 $903). 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 May 1, 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 May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Finnair
7.6
Good
1,275 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Iberia
7.0
Good
2,700 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $548 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 Alaska Airlines, with prices starting from $644 and $923, 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 - London Heathrow, Santa Rosa Sonoma County - Milan Malpensa 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, 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 $903). 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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