HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Copenhagen

$996+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CPH
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Copenhagen 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 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 March 30, 2026.

This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:46 pm
STS
-
CPH
2 stops40h 59m
Multiple Airlines
Mon 5/1810:35 pm
CPH
-
STS
2 stops46h 42m
Multiple Airlines
Deal found 3/27$996
This Iberia deal was found by Cheapflights users on 3/28. 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.
Sun 4/2612:56 pm
STS
-
CPH
2 stops22h 54m
Multiple Airlines
Tue 5/57:15 am
CPH
-
STS
2 stops25h 44m
Multiple Airlines
Deal found 3/28$1,073
This Iberia deal was found by Cheapflights users on 3/25. 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.
Tue 6/212:43 pm
STS
-
CPH
2 stops21h 32m
Multiple Airlines
Tue 9/1510:55 am
CPH
-
STS
2 stops21h 50m
Multiple Airlines
Deal found 3/25$1,383
This Iberia deal was found by Cheapflights users on 3/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:23 pm
STS
-
CPH
2 stops19h 07m
Multiple Airlines
Sun 5/109:25 pm
CPH
-
STS
2 stops34h 36m
Multiple Airlines
Deal found 3/30$1,473
This Iberia deal was found by Cheapflights users on 3/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:23 pm
STS
-
CPH
2 stops21h 57m
Multiple Airlines
Sun 4/129:25 pm
CPH
-
STS
2 stops35h 34m
Multiple Airlines
Deal found 3/30$1,829
This Finnair deal was found by Cheapflights users on 3/26. 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 6/231:09 pm
STS
-
CPH
2 stops18h 06m
Finnair
Sat 7/117:50 pm
CPH
-
STS
2 stops36h 01m
Finnair
Deal found 3/26$1,861
This Finnair deal was found by Cheapflights users on 3/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:43 pm
STS
-
CPH
2 stops17h 57m
Multiple Airlines
Wed 5/274:20 pm
CPH
-
STS
2 stops38h 02m
Multiple Airlines
Deal found 3/29$2,243
This Finnair deal was found by Cheapflights users on 3/30. 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.
Sat 7/1812:43 pm
STS
-
CPH
2 stops22h 57m
Multiple Airlines
Sun 7/2612:25 pm
CPH
-
STS
2 stops19h 26m
Multiple Airlines
Deal found 3/30$2,484

Find 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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$996
(Expedia)

Popular in

June

Cheapest in

February

Average price

$643
Provider with most accurate pricing for Santa Rosa Sonoma County-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Kastrup Copenhagen flights.
Search Deals
From Santa Rosa Sonoma County to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 30, 2026.
Use the filters below to find and compare flights from Santa Rosa to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Mon 5/11

7:46 pm-9:45 pm

2 stops40h 59m

Kastrup Copenhagen

Mon 5/18

10:35 pm-12:17 pm

2 stops46h 42m

$996

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sun 4/26

12:56 pm-8:50 pm

2 stops22h 54m

Kastrup Copenhagen

Tue 5/5

7:15 am-11:59 pm

2 stops25h 44m

$1,073

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-7:15 pm

2 stops21h 32m

Kastrup Copenhagen

Tue 9/15

10:55 am-11:45 pm

2 stops21h 50m

$1,383

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Thu 5/7

4:23 pm-8:30 pm

2 stops19h 07m

Kastrup Copenhagen

Sun 5/10

9:25 pm-11:01 pm

2 stops34h 36m

$1,473

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Thu 4/9

4:23 pm-11:20 pm

2 stops21h 57m

Kastrup Copenhagen

Sun 4/12

9:25 pm-11:59 pm

2 stops35h 34m

$1,829

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Tue 6/23

1:09 pm-4:15 pm

2 stops18h 06m

Kastrup Copenhagen

Sat 7/11

7:50 pm-10:51 pm

2 stops36h 01m

$1,861

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sat 5/23

12:43 pm-3:40 pm

2 stops17h 57m

Kastrup Copenhagen

Wed 5/27

4:20 pm-9:22 pm

2 stops38h 02m

$2,243
Quickest round-trip

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sat 7/18

12:43 pm-8:40 pm

2 stops22h 57m

Kastrup Copenhagen

Sun 7/26

12:25 pm-10:51 pm

2 stops19h 26m

$2,484
Cheapest one-way
Quickest one-way

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Fri 6/12

11:47 am-6:40 pm

2 stops21h 53m

$1,057

Santa RosaCopenhagen

STS - CPH

STSCPH

Santa Rosa Sonoma County

Sat 5/23

4:20 pm-11:25 pm

2 stops22h 05m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Santa Rosa-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Copenhagen flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, April is the cheapest month in which you can book a flight from Santa Rosa to Copenhagen (average of $398). Flying from Santa Rosa to Copenhagen in June is currently the most expensive (average of $728). 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, April is the cheapest month in which you can book a flight from Santa Rosa to Copenhagen (average of $398). Flying from Santa Rosa to Copenhagen in June is currently the most expensive (average of $728). 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

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.

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.