HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denmark

$669+ Cheap flights from Santa Rosa (STS) to Denmark

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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

Keep the following information in mind while searching for Santa Rosa to Denmark flight deals. Data was last updated July 30, 2025.

Round-trip from

$905
(American Airlines)

One-way from

$669
(Finnair)

Popular in

June

Cheapest in

January

Average price

$935
From Santa Rosa Sonoma County to Denmark
Search Deals
One-way flight from Santa Rosa Sonoma County to Denmark
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 11/1212:38 pmSTS - CPH
2 stops37h 37mAmerican Airlines
Sun 11/168:40 amCPH - STS
2 stops36h 28mAmerican Airlines
Deal found 7/29$905
This Finnair deal was found by Cheapflights users on 7/30. 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.
Thu 9/183:07 pmSTS - CPH
2 stops21h 03mFinnair
Wed 9/248:00 pmCPH - STS
2 stops36h 59mFinnair
Deal found 7/30$1,386

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 July 30, 2025.
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

Wed 11/12

12:38 pm-11:15 am

2 stops37h 37m

Kastrup Copenhagen

Sun 11/16

8:40 am-12:08 pm

2 stops36h 28m

$905

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Thu 9/18

3:07 pm-9:10 pm

2 stops21h 03m

Kastrup Copenhagen

Wed 9/24

8:00 pm-11:59 pm

2 stops36h 59m

$1,386

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Tue 8/12

3:05 pm-6:40 pm

2 stops18h 35m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, November is the cheapest month in which you can book a flight from Santa Rosa to Denmark (average of $523). Flying from Santa Rosa to Denmark in June is currently the most expensive (average of $912). 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.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Finnair and American Airlines from Santa Rosa to Denmark. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,316 reviews

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

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.

  • 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, November is the cheapest month in which you can book a flight from Santa Rosa to Denmark (average of $523). Flying from Santa Rosa to Denmark in June is currently the most expensive (average of $912). 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
San Francisco to Charles de Gaulle flights
Los Angeles to Charles de Gaulle flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Los Angeles to Madrid flights
Los Angeles to Istanbul flights
Los Angeles to Dublin flights
Los Angeles to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
Los Angeles to Gatwick flights
Los Angeles to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Frankfurt flights
San Francisco to Dublin flights
San Francisco to Frankfurt flights
Los Angeles to Amsterdam flights
Los Angeles to Orly flights
San Francisco to Lisbon flights
Ontario to Charles de Gaulle flights
Ontario to Heathrow flights
San Francisco to Zurich flights
San Francisco to Athens flights
San Francisco to Amsterdam flights
San Francisco to Munich flights
Los Angeles to Malpensa flights
Los Angeles to Zurich flights
San Diego to Heathrow flights
San Francisco to Madrid flights
San Francisco to Orly flights
Santa Ana to Charles de Gaulle flights
Los Angeles to Lisbon flights
Burbank to Charles de Gaulle flights
San Francisco to Luton flights
Los Angeles to Linate flights
San Francisco to Istanbul flights
Los Angeles to Munich flights
Los Angeles to Beauvais-Tille flights
Los Angeles to Luton flights
Ontario to Leonardo da Vinci/Fiumicino flights
Los Angeles to Stansted flights
San Francisco to Stansted flights
Los Angeles to Vicenza flights
Los Angeles to Athens flights
San Francisco to Malpensa flights
San Francisco to Sabiha Gokcen flights
Los Angeles to Sabiha Gokcen flights
Ontario to Madrid 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.