What are the cheapest airlines flying from St. Louis to Copenhagen round-trip?

Our cheapest airline available from St. Louis to Copenhagen is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $678 on this airline. Additional options worth looking into are British Airways and Delta, starting at $791 and $804 round-trip. These flights start at 27% lower than the current average price 3 months from now.

What is the cheapest day to fly from St. Louis to Copenhagen?

Travelers seeking maximum savings on their St. Louis to Copenhagen flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from St. Louis to Copenhagen?

Before booking your flight from St. Louis to Copenhagen check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

What is the cheapest day to fly round-trip from St. Louis to Copenhagen?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 81% on the overall cost on flights from St. Louis to Copenhagen.

How far in advance should I book a flight from St. Louis to Copenhagen?

To save on the cost of your flight from St. Louis to Copenhagen, book at least 23 days before your planned departure. Booking around this time can save you about 54% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $613 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $883.

What is the cheapest month to fly from St. Louis to Copenhagen?

October can be a great time to fly to Copenhagen from St. Louis with a flight ticket averaging about $930. Cheapflights users have found deals in the month of October for as cheap as $569. The most expensive prices can be found in the month of June.

Most accurate provider : When it comes to deals on St. Louis-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Copenhagen flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-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 St. Louis-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to Copenhagen that include hotel bookings?

Yes. In addition to deals on St. Louis to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Copenhagen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Copenhagen.

Can I find deals for business class flights from St. Louis to Copenhagen?

Yes. Cheapflights offers flight deals from St. Louis 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.

$674+ Flights from St. Louis to Copenhagen

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis 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.

The best prices from Lambert-St Louis to Kastrup Copenhagen are usually found in October or February, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from St. Louis to Copenhagen

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$674 (Scandinavian Airlines)
Popular in	June
Cheapest in	October
Average price	$1,178

Provider with most accurate pricing for Lambert-St Louis-Kastrup Copenhagen flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Kastrup Copenhagen flights.

Search Deals

From Lambert-St Louis to Kastrup Copenhagen

Search Deals

High demand for flights, 14% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from St. Louis to Copenhagen

Cheapest flights from St. Louis to Copenhagen
Explore the most affordable flight options available from St. Louis to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

sáb. 12/213:50 pmSTL - CPH

1 stop11h 15mMultiple Airlines

lun. 12/236:30 pmCPH - STL

2 stops29h 07mMultiple Airlines

Deal found 12/17

$2,117

sáb. 12/213:24 pmSTL - CPH

1 stop11h 41mScandinavian Airlines

lun. 12/231:00 pmCPH - STL

1 stop15h 42mScandinavian Airlines

Deal found 12/17

$2,512

Best flights from St. Louis to Copenhagen
Discover carefully curated flight deals from St. Louis to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 18, 2024.

lun. 1/276:05 amSTL - CPH

2 stops18h 05mMultiple Airlines

mar. 2/41:15 pmCPH - STL

2 stops26h 39mMultiple Airlines

Deal found 12/18

$674

lun. 1/2711:04 amSTL - CPH

1 stop15h 51mScandinavian Airlines

mié. 2/51:00 pmCPH - STL

1 stop17h 36mScandinavian Airlines

Deal found 12/18

$678

dom. 1/2611:38 amSTL - CPH

2 stops16h 42mBritish Airways

mié. 2/510:30 amCPH - STL

2 stops18h 39mBritish Airways

Deal found 12/18

$791

lun. 1/272:00 pmSTL - CPH

2 stops16h 15mDelta

vie. 2/76:00 amCPH - STL

2 stops16h 43mDelta

Deal found 12/18

$804

dom. 1/261:02 pmSTL - CPH

2 stops17h 58mUnited Airlines

mié. 2/56:50 amCPH - STL

1 stop14h 05mUnited Airlines

Deal found 12/18

$809

mar. 1/2811:28 amSTL - CPH

2 stops18h 12mLufthansa

mié. 2/56:50 amCPH - STL

1 stop14h 05mLufthansa

Deal found 12/18

$811

sáb. 1/251:45 pmSTL - CPH

2 stops20h 55mFinnair

lun. 2/37:20 pmCPH - STL

2 stops31h 10mFinnair

Deal found 12/18

$834

lun. 1/65:30 pmSTL - CPH

2 stops33h 35mAir Canada

sáb. 1/1110:00 amCPH - STL

2 stops36h 06mAir Canada

Deal found 12/17

$1,354

Last-minute flights from St. Louis to Copenhagen
Discover last-minute flight deals from St. Louis to Copenhagen. Data last updated diciembre 18, 2024 and is based on user searches.

lun. 1/65:30 pmSTL - CPH

2 stops33h 35mAir Canada

sáb. 1/1110:00 amCPH - STL

2 stops36h 06mAir Canada

Deal found 12/17

$1,354

sáb. 1/251:45 pmSTL - CPH

2 stops20h 55mFinnair

lun. 2/37:20 pmCPH - STL

2 stops31h 10mFinnair

Deal found 12/18

$834

dom. 1/2611:38 amSTL - CPH

2 stops16h 42mBritish Airways

mié. 2/510:30 amCPH - STL

2 stops18h 39mBritish Airways

Deal found 12/18

$791

dom. 1/261:02 pmSTL - CPH

2 stops17h 58mUnited Airlines

mié. 2/56:50 amCPH - STL

1 stop14h 05mUnited Airlines

Deal found 12/18

$809

lun. 1/276:05 amSTL - CPH

2 stops18h 05mMultiple Airlines

mar. 2/41:15 pmCPH - STL

2 stops26h 39mMultiple Airlines

Deal found 12/18

$674

lun. 1/2711:04 amSTL - CPH

1 stop15h 51mScandinavian Airlines

mié. 2/51:00 pmCPH - STL

1 stop17h 36mScandinavian Airlines

Deal found 12/18

$678

lun. 1/272:00 pmSTL - CPH

2 stops16h 15mDelta

vie. 2/76:00 amCPH - STL

2 stops16h 43mDelta

Deal found 12/18

$804

mar. 1/2811:28 amSTL - CPH

2 stops18h 12mLufthansa

mié. 2/56:50 amCPH - STL

1 stop14h 05mLufthansa

Deal found 12/18

$811

Find flights from St. Louis to Copenhagen within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

lun. 1/27

6:05 am-7:10 am

2 stops18h 05m

Kastrup Copenhagen

mar. 2/4

1:15 pm-8:54 am

2 stops26h 39m

$674

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

lun. 1/27

11:04 am-9:55 am

1 stop15h 51m

Kastrup Copenhagen

mié. 2/5

1:00 pm-11:36 pm

1 stop17h 36m

$678

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

dom. 1/26

11:38 am-11:20 am

2 stops16h 42m

Kastrup Copenhagen

mié. 2/5

10:30 am-10:09 pm

2 stops18h 39m

$791

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

lun. 1/27

2:00 pm-1:15 pm

2 stops16h 15m

Kastrup Copenhagen

vie. 2/7

6:00 am-3:43 pm

2 stops16h 43m

$804

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

dom. 1/26

1:02 pm-2:00 pm

2 stops17h 58m

Kastrup Copenhagen

mié. 2/5

6:50 am-1:55 pm

1 stop14h 05m

$809

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

mar. 1/28

11:28 am-12:40 pm

2 stops18h 12m

Kastrup Copenhagen

mié. 2/5

6:50 am-1:55 pm

1 stop14h 05m

$811

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

sáb. 1/25

1:45 pm-5:40 pm

2 stops20h 55m

Kastrup Copenhagen

lun. 2/3

7:20 pm-7:30 pm

2 stops31h 10m

$834

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

jue. 3/20

3:50 pm-9:05 am

1 stop11h 15m

Kastrup Copenhagen

lun. 3/24

9:45 am-3:06 pm

2 stops59h 21m

$843

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

sáb. 5/24

10:24 am-10:05 am

1 stop16h 41m

Kastrup Copenhagen

jue. 5/29

12:05 pm-9:33 pm

2 stops16h 28m

$2,310

St. LouisCopenhagen

STL - CPH

STLCPH

Lambert-St Louis

mié. 5/7

11:27 am-10:10 am

3 stops39h 43m

Kastrup Copenhagen

lun. 5/19

7:25 am-11:11 pm

3 stops46h 46m

$12,816

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Compare providers for flights from St. Louis to Copenhagen

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Copenhagen in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Copenhagen flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from St. Louis 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.

Travel insights for flights from St. Louis to Copenhagen

Get recent, data-driven insights about flights from St. Louis to Copenhagen including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Copenhagen?

The best time to book flights from St. Louis to Copenhagen is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Copenhagen (average of $523). Flying from St. Louis to Copenhagen in June is currently the most expensive (average of $1,004). 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.

What is the cheapest time of day to fly from STL to CPH?

It’s optimal to fly from St. Louis to Copenhagen in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

Rainfall in Copenhagen 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

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

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,604 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,059 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,309 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

8,382 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from St. Louis to Copenhagen round-trip?
Our cheapest airline available from St. Louis to Copenhagen is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $678 on this airline. Additional options worth looking into are British Airways and Delta, starting at $791 and $804 round-trip. These flights start at 27% lower than the current average price 3 months from now.
Can I find deals for flights from St. Louis to Copenhagen that include hotel bookings?
Yes. In addition to deals on St. Louis to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Copenhagen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Copenhagen.
Can I find deals for business class flights from St. Louis to Copenhagen?
Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Copenhagen?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Copenhagen (average of $523). Flying from St. Louis to Copenhagen in June is currently the most expensive (average of $1,004). 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

Alternative routes for St. Louis to Copenhagen

Kansas City to Copenhagen flights

Complete your trip

Copenhagen car rentals

Kastrup Copenhagen Airport car rentals

Aarhus Airport car rentals

Aarhus car rentals

Vesterbro car rentals

City Center car rentals

Nørrebro car rentals

Christianshavn car rentals

Østerbro car rentals

Sydhavnen car rentals

Amager Øst car rentals

Valby car rentals

Other flights to Copenhagen

Top 7 airlines flying from St. Louis to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$488	Average$737	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$532	Average$887	FlexibilityNo cancel fee	On-time69%
Scandinavian Airlines	Cheapest$535	Average$1,370	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$553	Average$959	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$597	Average$1,036	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$626	Average$810	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$638	Average$960	FlexibilityNo cancel fee	On-time75%

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.

$674+ Cheap flights from St. Louis (STL) 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Copenhagen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lambert-St Louis to Kastrup Copenhagen are usually found in October or February, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from St. Louis to Copenhagen

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Copenhagen

Cheapest flights from St. Louis to CopenhagenExplore the most affordable flight options available from St. Louis to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

Explore the most affordable flight options available from St. Louis to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

Find flights from St. Louis to Copenhagen within your budget

Compare providers for flights from St. Louis to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Copenhagen in December.

Best time to book a flight from St. Louis to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to Copenhagen

Get recent, data-driven insights about flights from St. Louis to Copenhagen including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Copenhagen?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Copenhagen. Price data was last updated on December 13, 2024.

What is the cheapest month to book a flight from St. Louis to Copenhagen?

What is the cheapest time of day to fly from STL to CPH?

Find hourly flight availability from St. Louis to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Rainfall in Copenhagen by month

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

Temperature in Copenhagen by month

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

Reviews of airlines servicing Copenhagen

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from St. Louis to Copenhagen round-trip?

Can I find deals for flights from St. Louis to Copenhagen that include hotel bookings?

How can I find direct flights from St. Louis to Copenhagen?

Can I find deals for business class flights from St. Louis to Copenhagen?

What is the cheapest month to book a flight from St. Louis to Copenhagen?

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 St. Louis to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from St. Louis to Copenhagen

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Copenhagen
Explore the most affordable flight options available from St. Louis to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.