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$1,282+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,282
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$1,078
From Santa Rosa Sonoma County to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/41:10 pmSTS - CPH
2 stops25h 25mAmerican Airlines
Tue 7/157:20 amCPH - STS
2 stops38h 11mAmerican Airlines
Deal found 6/10$1,282
This Finnair deal was found by Cheapflights users on 6/10. 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 7/13:05 pmSTS - CPH
2 stops30h 40mFinnair
Thu 7/1012:25 pmCPH - STS
2 stops20h 19mFinnair
Deal found 6/10$2,113
This Finnair deal was found by Cheapflights users on 6/11. 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.
Fri 6/278:01 pmSTS - CPH
2 stops39h 34mMultiple Airlines
Tue 7/18:50 amCPH - STS
2 stops23h 54mMultiple Airlines
Deal found 6/11$4,104

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 June 12, 2025.
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

Fri 7/4

1:10 pm-11:35 pm

2 stops25h 25m

Kastrup Copenhagen

Tue 7/15

7:20 am-12:31 pm

2 stops38h 11m

$1,282

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Tue 7/1

3:05 pm-6:45 am

2 stops30h 40m

Kastrup Copenhagen

Thu 7/10

12:25 pm-11:44 pm

2 stops20h 19m

$2,113

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Fri 6/27

8:01 pm-8:35 pm

2 stops39h 34m

Kastrup Copenhagen

Tue 7/1

8:50 am-11:44 pm

2 stops23h 54m

$4,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $523). Flying from Santa Rosa to Copenhagen in June is currently the most expensive (average of $911). 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.

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Copenhagen, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated June 12, 2025.
Finnair
7.6
Good
1,290 reviews

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,290 reviews
Finnair
7.6
Good
1,290 reviews

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,290 reviews

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 $523). Flying from Santa Rosa to Copenhagen in June is currently the most expensive (average of $911). 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 Santa Rosa?

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

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