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$726+ Cheap flights from Santa Rosa (STS) to Copenhagen (CPH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Santa Rosa to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$726
(oojo)

Popular in

June

Cheapest in

October

Average price

$627
Provider with most accurate pricing for Santa Rosa Sonoma County-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Kastrup Copenhagen flights.
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From Santa Rosa Sonoma County to Kastrup Copenhagen
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Highest demand for flights based on searches. 17% potential increase in price ($169 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Santa Rosa to Copenhagen

Cheapest flights from Santa Rosa to Copenhagen
Explore the most affordable flight options available from Santa Rosa to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/287:57 pm
STS
-
CPH
2 stops40h 48m
Multiple Airlines
sáb. 3/77:20 pm
CPH
-
STS
2 stops46h 51m
Multiple Airlines
Deal found 1/14$726
This Trip.com deal was found by Cheapflights users on 1/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/307:00 am
STS
-
CPH
2 stops25h 35m
Multiple Airlines
mar. 2/39:50 am
CPH
-
STS
2 stops33h 35m
Multiple Airlines
Deal found 1/14$757
This Trip.com deal was found by Cheapflights users on 1/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/3111:15 am
STS
-
CPH
2 stops15h 30m
Multiple Airlines
mié. 2/49:30 pm
CPH
-
STS
2 stops35h 29m
Multiple Airlines
Deal found 1/15$897
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/1710:57 am
STS
-
CPH
2 stops24h 08m
American Airlines
jue. 7/233:20 pm
CPH
-
STS
2 stops30h 05m
American Airlines
Deal found 1/14$1,081
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/171:07 pm
STS
-
CPH
2 stops21h 58m
American Airlines
mar. 7/287:20 am
CPH
-
STS
2 stops21h 57m
American Airlines
Deal found 1/14$1,095
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/184:26 pm
STS
-
CPH
2 stops18h 59m
American Airlines
jue. 7/233:20 pm
CPH
-
STS
2 stops30h 05m
American Airlines
Deal found 1/14$1,151
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1810:57 am
STS
-
CPH
2 stops20h 58m
American Airlines
lun. 7/2711:00 am
CPH
-
STS
2 stops42h 17m
American Airlines
Deal found 1/14$1,165
This Iberia deal was found by Cheapflights users on 1/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/110:57 am
STS
-
CPH
2 stops27h 28m
Multiple Airlines
dom. 8/167:00 am
CPH
-
STS
2 stops22h 17m
Multiple Airlines
Deal found 1/15$1,295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Copenhagen 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 enero 15, 2026.
Use the filters below to find and compare flights from Santa Rosa to Copenhagen that are best for you.

Fly from

Santa Rosa

Fly to

Copenhagen

Route

Depart

Return

Price

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

sáb. 2/28

7:57 pm-9:45 pm

2 stops40h 48m

Kastrup Copenhagen

sáb. 3/7

7:20 pm-9:11 am

2 stops46h 51m

$726

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

vie. 1/30

7:00 am-5:35 pm

2 stops25h 35m

Kastrup Copenhagen

mar. 2/3

9:50 am-10:25 am

2 stops33h 35m

$757

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

sáb. 1/31

11:15 am-11:45 am

2 stops15h 30m

Kastrup Copenhagen

mié. 2/4

9:30 pm-11:59 pm

2 stops35h 29m

$897

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

dom. 6/21

1:07 pm-8:55 pm

2 stops22h 48m

Kastrup Copenhagen

mié. 7/22

3:20 pm-12:35 pm

2 stops30h 15m

$1,081

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

dom. 6/21

1:07 pm-3:35 pm

2 stops41h 28m

Kastrup Copenhagen

jue. 7/23

3:20 pm-12:25 pm

2 stops30h 05m

$1,081

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

mié. 6/17

4:26 pm-8:05 pm

2 stops18h 39m

Kastrup Copenhagen

mié. 7/22

3:20 pm-12:35 pm

2 stops30h 15m

$1,081

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

lun. 6/22

4:26 pm-3:25 pm

2 stops37h 59m

Kastrup Copenhagen

jue. 7/23

3:20 pm-12:25 pm

2 stops30h 05m

$1,081

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

dom. 6/21

1:07 pm-3:35 pm

2 stops41h 28m

Kastrup Copenhagen

mar. 7/28

7:20 am-8:17 pm

2 stops21h 57m

$1,095

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

mié. 6/17

1:07 pm-4:55 pm

2 stops42h 48m

Kastrup Copenhagen

lun. 7/27

11:00 am-8:17 pm

2 stops42h 17m

$1,095

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

lun. 6/22

4:26 pm-3:25 pm

2 stops37h 59m

Kastrup Copenhagen

mar. 7/28

7:20 am-8:17 pm

2 stops21h 57m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Santa Rosa to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Copenhagen in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen 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 Copenhagen

What is the cheapest month to book a flight from Santa Rosa to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Copenhagen (average of $426). Flying from Santa Rosa to Copenhagen in June is currently the most expensive (average of $730). 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 Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Santa Rosa to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Copenhagen.

  • Can I find deals for business class flights from Santa Rosa to Copenhagen?

    Yes. Cheapflights offers flight deals from Santa Rosa to Copenhagen 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 Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Copenhagen (average of $426). Flying from Santa Rosa to Copenhagen in June is currently the most expensive (average of $730). 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

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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