HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denmark

$927+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
mar 10 — mar 171
mar 3/10
mar 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Denmark with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 febbraio 8, 2026.

This American Airlines deal was found by Cheapflights users on 2/6. 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.
sab 2/217:00 am
STS
-
CPH
2 stops27h 00m
American Airlines
mer 3/1112:15 pm
CPH
-
STS
2 stops29h 56m
American Airlines
Deal found 2/6$927
This American Airlines deal was found by Cheapflights users on 2/6. 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.
sab 2/217:00 am
STS
-
CPH
2 stops27h 00m
American Airlines
gio 3/1212:15 pm
CPH
-
STS
2 stops53h 56m
American Airlines
Deal found 2/6$933
This American Airlines deal was found by Cheapflights users on 2/6. 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.
sab 2/217:00 am
STS
-
CPH
2 stops46h 20m
American Airlines
lun 3/96:45 am
CPH
-
STS
2 stops25h 12m
American Airlines
Deal found 2/6$957
This American Airlines deal was found by Cheapflights users on 2/6. 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.
ven 2/207:00 am
STS
-
CPH
2 stops25h 35m
American Airlines
ven 3/1310:35 am
CPH
-
STS
2 stops31h 36m
American Airlines
Deal found 2/6$1,027
This American Airlines deal was found by Cheapflights users on 2/6. 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.
dom 2/157:00 am
STS
-
CPH
2 stops27h 30m
American Airlines
ven 3/1310:35 am
CPH
-
STS
2 stops31h 36m
American Airlines
Deal found 2/6$1,028
This American Airlines deal was found by Cheapflights users on 2/6. 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.
ven 2/207:00 am
STS
-
CPH
2 stops25h 35m
American Airlines
gio 3/121:05 pm
CPH
-
STS
2 stops53h 06m
American Airlines
Deal found 2/6$1,033
This American Airlines deal was found by Cheapflights users on 2/6. 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.
dom 2/157:00 am
STS
-
CPH
2 stops27h 30m
American Airlines
gio 3/121:05 pm
CPH
-
STS
2 stops53h 06m
American Airlines
Deal found 2/6$1,034
This American Airlines deal was found by Cheapflights users on 2/6. 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.
ven 2/207:00 am
STS
-
CPH
2 stops27h 10m
American Airlines
lun 3/96:45 am
CPH
-
STS
2 stops25h 12m
American Airlines
Deal found 2/6$1,057
This American Airlines deal was found by Cheapflights users on 2/6. 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.
gio 2/191:03 pm
STS
-
CPH
2 stops22h 02m
American Airlines
mer 3/112:05 pm
CPH
-
STS
2 stops28h 06m
American Airlines
Deal found 2/6$1,078
This Finnair deal was found by Cheapflights users on 2/6. 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.
ven 8/1412:17 pm
STS
-
CPH
2 stops21h 38m
Multiple Airlines
dom 8/3012:25 pm
CPH
-
STS
2 stops20h 20m
Multiple Airlines
Deal found 2/6$1,080
This Iberia deal was found by Cheapflights users on 2/8. 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.
mar 6/1610:57 am
STS
-
CPH
2 stops23h 18m
Multiple Airlines
mar 6/307:15 am
CPH
-
STS
2 stops22h 02m
Multiple Airlines
Deal found 2/8$1,463
This Finnair deal was found by Cheapflights users on 2/8. 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.
mar 6/1611:02 am
STS
-
CPH
2 stops20h 13m
Finnair
mar 6/3012:25 pm
CPH
-
STS
2 stops19h 57m
Finnair
Deal found 2/8$1,612

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 febbraio 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$773
Provider with most accurate pricing for San Francisco-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Kastrup Copenhagen flights.
Search Deals
From Santa Rosa Sonoma County to Denmark
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 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 febbraio 8, 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

sab 2/21

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

ven 3/13

12:15 pm-10:11 am

2 stops29h 56m

$927

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

sab 2/21

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

mer 3/11

12:15 pm-10:11 am

2 stops29h 56m

$927

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

sab 2/21

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

mar 3/10

10:30 am-10:11 am

2 stops31h 41m

$927

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

sab 2/21

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

gio 3/12

12:15 pm-10:11 am

2 stops53h 56m

$933

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

sab 2/21

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

dom 3/8

11:50 am-11:57 pm

2 stops44h 07m

$957

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

ven 2/20

7:00 am-7:10 pm

2 stops27h 10m

Kastrup Copenhagen

mer 3/11

2:05 pm-10:11 am

2 stops28h 06m

$1,027

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

ven 2/20

7:00 am-5:35 pm

2 stops25h 35m

Kastrup Copenhagen

ven 3/13

10:35 am-10:11 am

2 stops31h 36m

$1,027

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

mer 2/18

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

mar 3/10

6:25 am-10:11 am

2 stops35h 46m

$1,028

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

mer 2/18

7:00 am-7:00 pm

2 stops27h 00m

Kastrup Copenhagen

mer 3/11

2:05 pm-10:11 am

2 stops28h 06m

$1,028

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

mer 2/18

7:00 am-2:25 pm

2 stops46h 25m

Kastrup Copenhagen

ven 3/13

6:55 am-10:11 am

2 stops35h 16m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 18 results
1
2

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 $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 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. Airlines will cover a distance of 5422 mi.

  • 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 $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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Los Angeles to Istanbul flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Madrid flights
San Francisco to Barcelona-El Prat flights
San Francisco to Istanbul flights
Los Angeles to Gatwick flights
Los Angeles to Barcelona-El Prat flights
San Francisco to Gatwick flights
Los Angeles to Amsterdam flights
Los Angeles to Stansted flights
Los Angeles to Frankfurt flights
Los Angeles to Dublin flights
Los Angeles to London City flights
San Francisco to London City flights
Los Angeles to Orly flights
San Francisco to Stansted flights
San Francisco to Lisbon flights
San Francisco to Dublin flights
San Francisco to Amsterdam flights
San Diego to Heathrow flights
Los Angeles to Athens flights
San Francisco to Orly flights
San Francisco to Frankfurt flights
San Francisco to Madrid flights
Los Angeles to Lisbon flights
San Francisco to Athens flights
San Francisco to Zurich flights
San Francisco to Malpensa flights
San Francisco to Munich flights
Ontario to Heathrow flights
Los Angeles to Zurich flights
San Francisco to Linate flights
Los Angeles to Luton flights
Los Angeles to Malpensa flights
Las Vegas to Heathrow flights
Los Angeles to Copenhagen flights
Ontario to Charles de Gaulle flights
Los Angeles to Sabiha Gokcen flights
Los Angeles to Linate flights
Los Angeles to Frederic Chopin flights
Santa Ana to Charles de Gaulle flights
Los Angeles to Munich flights
Ontario to Leonardo da Vinci/Fiumicino flights
San Francisco to Copenhagen flights
Los Angeles to Vicenza flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.