$336+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPH
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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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.Cheap flight deals from St. Louis to Copenhagen
Cheapest
Best
Last-minute
One-way
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 October 26, 2026.
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 October 26, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:33 pm -
1 stop12h 57m
Mon 12/281:50 pm -
1 stop15h 14m
Deal found 10/23![Scandinavian Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:50 am -
2 stops23h 45m
Fri 12/2511:35 am -
1 stop34h 51m
Deal found 10/23![United Airlines logo]()
$873
This Air Canada deal was found by Cheapflights users on 10/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:05 pm -
2 stops34h 20m
Fri 12/2511:35 am -
1 stop34h 51m
Deal found 10/23![Air Canada logo]()
$888
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:40 pm -
1 stop13h 20m
Sun 12/137:15 am -
1 stop13h 30m
Deal found 10/22![Lufthansa logo]()
$892
This Scandinavian Airlines deal was found by Cheapflights users on 10/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:36 pm -
1 stop14h 54m
Fri 12/251:50 pm -
1 stop15h 14m
Deal found 10/23![Scandinavian Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:30 am -
2 stops22h 40m
Sun 12/1311:35 am -
2 stops41h 55m
Deal found 10/22![United Airlines logo]()
$909
This Icelandair deal was found by Cheapflights users on 10/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:55 am -
3 stops17h 50m
Tue 11/1712:55 pm -
2 stops16h 20m
Deal found 10/23![Multiple Airlines logo]()
$921
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 am -
2 stops22h 25m
Fri 12/2511:35 am -
1 stop34h 51m
Deal found 10/23![United Airlines logo]()
$924
Best flights from St. Louis to CopenhagenDiscover 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 October 26, 2026.
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 October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/33:40 pm -
1 stop14h 50m
Fri 2/511:35 am -
2 stops35h 44m
Deal found 10/25![United Airlines logo]()
$743
This British Airways deal was found by Cheapflights users on 10/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/189:40 pm -
1 stop16h 10m
Wed 4/284:20 pm -
1 stop34h 10m
Deal found 10/21![British Airways logo]()
$795
This Icelandair deal was found by Cheapflights users on 10/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:55 am -
3 stops17h 50m
Tue 11/1712:55 pm -
2 stops16h 20m
Deal found 10/23![Multiple Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:17 pm -
2 stops15h 48m
Tue 12/296:00 am -
2 stops18h 26m
Deal found 10/23![Delta logo]()
$961
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:30 am -
2 stops26h 40m
Sat 11/142:05 pm -
2 stops38h 35m
Deal found 10/26![Turkish Airlines logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:18 pm -
2 stops21h 17m
Fri 12/2510:05 am -
2 stops20h 33m
Deal found 10/23![United Airlines logo]()
$876
This Icelandair deal was found by Cheapflights users on 10/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:15 am -
2 stops18h 30m
Wed 11/1812:55 pm -
2 stops16h 20m
Deal found 10/21![Multiple Airlines logo]()
$945
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:43 pm -
2 stops18h 12m
Tue 12/223:45 pm -
2 stops38h 46m
Deal found 10/21![British Airways logo]()
$968
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:30 am -
2 stops22h 40m
Sun 12/1311:35 am -
2 stops41h 55m
Deal found 10/22![United Airlines logo]()
$909
This Turkish Airlines deal was found by Cheapflights users on 10/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:20 am -
2 stops23h 50m
Sat 11/146:05 pm -
2 stops34h 35m
Deal found 10/22![Multiple Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/126:30 am -
2 stops21h 55m
Sat 3/2010:35 am -
2 stops30h 07m
Deal found 10/24![United Airlines logo]()
$1,000
Last-minute flights from St. Louis to CopenhagenDiscover last-minute flight deals from St. Louis to Copenhagen. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Copenhagen. Data last updated October 26, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 10/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:20 am -
2 stops23h 50m
Sat 11/146:05 pm -
2 stops34h 35m
Deal found 10/22![Multiple Airlines logo]()
$1,052
This Icelandair deal was found by Cheapflights users on 10/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:15 am -
2 stops18h 30m
Wed 11/1812:55 pm -
2 stops16h 20m
Deal found 10/21![Multiple Airlines logo]()
$945
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:50 pm -
2 stops15h 45m
Wed 11/187:15 am -
1 stop13h 30m
Deal found 10/21![Lufthansa logo]()
$1,003
This Icelandair deal was found by Cheapflights users on 10/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:55 am -
3 stops17h 50m
Tue 11/1712:55 pm -
2 stops16h 20m
Deal found 10/23![Multiple Airlines logo]()
$921
This Icelandair deal was found by Cheapflights users on 10/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:35 am -
2 stops18h 10m
Wed 11/1812:55 pm -
2 stops16h 20m
Deal found 10/21![Multiple Airlines logo]()
$970
This Travelocity deal was found by Cheapflights users on 10/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:00 pm -
2 stops21h 35m
Mon 11/307:55 pm -
2 stops50h 31m
Deal found 10/24![Multiple Airlines logo]()
$946
One-way flights from St. Louis to CopenhagenSearch for one-way flight options from St. Louis to Copenhagen. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from St. Louis to Copenhagen. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/311:56 am -
2 stops23h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![British Airways logo]()
$336
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/18:15 am -
2 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$346
This FlightHub deal was found by Cheapflights users on 10/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/238:19 pm -
2 stops35h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![British Airways logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:04 pm -
2 stops38h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/33:40 pm -
1 stop14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/303:03 pm -
2 stops40h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:17 pm -
3 stops41h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:35 pm -
3 stops38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$381
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:50 pm -
2 stops18h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![British Airways logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm -
2 stops40h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$390
This Gotogate deal was found by Cheapflights users on 10/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/234:05 pm -
1 stop11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$392
Find flight deals from St. Louis to Copenhagen
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $743 (United Airlines) |
One-way from | $336 (FlightHub) |
Popular in | June |
Cheapest in | October |
Average price | $512 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from St. Louis to Copenhagen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Wed 3/3
11:56 am-5:25 pm
2 stops22h 29m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$336
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Sat 1/23
1:17 pm-1:30 pm
3 stops41h 13m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$375
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Fri 1/29
5:50 pm-7:10 pm
2 stops18h 20m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$386
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Thu 1/28
1:17 pm-2:10 pm
2 stops17h 53m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$396
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Tue 11/24
8:00 am-5:35 pm
3 stops26h 35m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$576
Quickest round-trip
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Wed 11/25
3:40 pm-1:30 pm
1 stop14h 50m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$583
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Sat 11/21
5:34 pm-2:10 pm
2 stops37h 36m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$707
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Wed 2/3
3:40 pm-1:30 pm
1 stop14h 50m
Kastrup Copenhagen
Fri 2/5
11:35 am-4:19 pm
2 stops35h 44m
$743
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Sun 4/18
9:40 pm-8:50 pm
1 stop16h 10m
Kastrup Copenhagen
Wed 4/28
4:20 pm-7:30 pm
1 stop34h 10m
$795
St. LouisCopenhagen
STL Lambert-St Louis - CPH Kastrup Copenhagen
STLCPH
Lambert-St Louis
Sun 11/22
4:05 pm-8:15 pm
3 stops21h 10m
Kastrup Copenhagen
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$804
Showing 1-10 of 20 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
STL-CPH
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 St. Louis to Copenhagen
What is the cheapest month to book a flight from St. Louis to Copenhagen?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Copenhagen (average of $512). Flying from St. Louis to Copenhagen in June is currently the most expensive (average of $1,064). 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.
How much does it cost to fly round-trip from St. Louis to Copenhagen?
Airfare is typical for this route at the moment.
St. Louis to Copenhagen flights typically cost between $662 and $779 in February.The cheapest round-trip price found within the last 5 days was $743 on United Airlines (Feb 3-Feb 5).
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 October 26, 2026.
See what other customers who have flown with Delta,Scandinavian Airlines, andUnited Airlines from St. Louis to Copenhagen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsKastrup
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Other flights to Copenhagen
Explore flights to Copenhagen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
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St. Louis and Copenhagen flights
Browse other St. Louis and Copenhagen flight options. Last updated on October 26, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
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Top 5 airlines flying from St. Louis to Copenhagen
Discover the top 5 airlines that operate flights from St. Louis to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$406 | Average$906 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$601 | Average$1,058 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$654 | Average$965 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$756 | Average$1,023 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$761 | Average$955 | FlexibilityNo cancel fee | On-time67% |