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$840+ Cheap flights from Santa Rosa (STS) to Denmark

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Santa Rosa to Denmark

Cheapest flights from Santa Rosa to Denmark
Explore the most affordable flight options available from Santa Rosa to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Finnair deal was found by Cheapflights users on 2/11. 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 4/912:10 pm
STS
-
CPH
2 stops34h 55m
Finnair
Tue 4/145:00 pm
CPH
-
STS
2 stops39h 59m
Finnair
Deal found 2/11$840
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/178:20 am
STS
-
CPH
2 stops27h 30m
American Airlines
Tue 5/263:20 pm
CPH
-
STS
2 stops30h 00m
American Airlines
Deal found 2/11$884
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/165:21 pm
STS
-
CPH
2 stops42h 29m
American Airlines
Thu 5/283:20 pm
CPH
-
STS
2 stops30h 00m
American Airlines
Deal found 2/11$890
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/178:20 am
STS
-
CPH
2 stops46h 20m
American Airlines
Wed 5/2712:25 pm
CPH
-
STS
2 stops56h 55m
American Airlines
Deal found 2/11$896
This KAYAK deal was found by Cheapflights users on 2/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:44 pm
STS
-
CPH
2 stops23h 06m
Multiple Airlines
Sun 9/278:50 am
CPH
-
STS
2 stops36h 05m
Multiple Airlines
Deal found 2/12$946
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/165:21 pm
STS
-
CPH
2 stops18h 19m
American Airlines
Wed 5/277:20 am
CPH
-
STS
2 stops23h 02m
American Airlines
Deal found 2/11$1,552

Find flight deals from Santa Rosa to Denmark

Keep the following information in mind while searching for Santa Rosa to Denmark flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$840
(Finnair)

Popular in

June

Cheapest in

January

Average price

$723
Provider with most accurate pricing for San Francisco-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Kastrup Copenhagen flights.
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From Santa Rosa Sonoma County to Denmark
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Denmark 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 February 12, 2026.
Use the filters below to find and compare flights from Santa Rosa to Denmark that are best for you.

Fly from

Santa Rosa

Fly to

Denmark

Route

Depart

Return

Price

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Thu 4/9

12:10 pm-8:05 am

2 stops34h 55m

Kastrup Copenhagen

Tue 4/14

5:00 pm-11:59 pm

2 stops39h 59m

$840

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sun 5/17

8:20 am-8:50 pm

2 stops27h 30m

Kastrup Copenhagen

Thu 5/28

3:20 pm-12:20 pm

2 stops30h 00m

$884

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sun 5/17

8:20 am-8:50 pm

2 stops27h 30m

Kastrup Copenhagen

Tue 5/26

3:20 pm-12:20 pm

2 stops30h 00m

$884

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Mon 4/6

12:10 pm-1:10 pm

2 stops40h 00m

Kastrup Copenhagen

Tue 4/14

5:00 pm-11:59 pm

2 stops39h 59m

$890

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sat 5/16

5:21 pm-8:50 pm

2 stops42h 29m

Kastrup Copenhagen

Thu 5/28

3:20 pm-12:20 pm

2 stops30h 00m

$890

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sun 5/17

8:20 am-3:40 pm

2 stops46h 20m

Kastrup Copenhagen

Wed 5/27

12:25 pm-12:20 pm

2 stops56h 55m

$896

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sat 5/16

5:21 pm-8:40 pm

2 stops18h 19m

Kastrup Copenhagen

Wed 5/27

7:20 am-9:22 pm

2 stops23h 02m

$1,552

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Wed 7/22

10:57 am-4:10 pm

2 stops20h 13m

$1,309

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Thu 7/23

10:57 am-6:40 pm

2 stops22h 43m

$1,415

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Fri 7/24

6:20 am-11:05 am

2 stops43h 45m

$1,419

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 11 results
1
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Best time to book a flight from Santa Rosa to Denmark

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

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

Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Denmark (average of $398). Flying from Santa Rosa to Denmark in June is currently the most expensive (average of $720). 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 Denmark. 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 Denmark?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County (STS) is the airport most travelers will use when flying to Denmark from Santa Rosa.

  • How long is the flight from Santa Rosa to Denmark?

    Departing from Santa Rosa to Denmark will take you 27h 30m. Airlines will cover a distance of 5422 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Denmark (average of $398). Flying from Santa Rosa to Denmark in June is currently the most expensive (average of $720). 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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