$317+ Cheap flights from St. Louis (STL) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPH
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Denmark with Cheapflights
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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
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Best
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Cheapest flights from St. Louis to DenmarkExplore the most affordable flight options available from St. Louis to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from St. Louis to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:24 pm
STL
- CPH
2 stops14h 26m
Air Canada
Tue 5/1912:45 pm
CPH
- STL
1 stop14h 24m
Air Canada
Deal found 4/28![Air Canada logo]()
$782
This Expedia deal was found by Cheapflights users on 5/1. 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.
Sun 8/169:40 pm
STL
- CPH
1 stop16h 10m
British Airways
Sun 8/238:50 am
CPH
- STL
2 stops18h 01m
British Airways
Deal found 5/1![British Airways logo]()
$795
This United Airlines deal was found by Cheapflights users on 5/1. 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 11/167:30 am
STL
- CPH
2 stops21h 30m
United Airlines
Wed 11/186:55 am
CPH
- STL
2 stops24h 39m
United Airlines
Deal found 5/1![United Airlines logo]()
$802
This Expedia deal was found by Cheapflights users on 5/1. 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.
Wed 10/79:35 pm
STL
- CPH
1 stop11h 35m
British Airways
Thu 10/1510:50 am
CPH
- STL
2 stops19h 51m
British Airways
Deal found 5/1![British Airways logo]()
$805
This Gotogate deal was found by Cheapflights users on 5/1. 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.
Wed 10/712:10 pm
STL
- CPH
2 stops15h 55m
Multiple Airlines
Thu 10/154:55 pm
CPH
- STL
1 stop33h 35m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$808
This Expedia deal was found by Cheapflights users on 5/2. 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.
Sun 8/161:18 pm
STL
- CPH
2 stops15h 37m
Multiple Airlines
Sun 8/238:50 am
CPH
- STL
2 stops20h 35m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$810
Best flights from St. Louis to DenmarkDiscover carefully curated flight deals from St. Louis to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from St. Louis to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:55 pm
STL
- CPH
2 stops31h 00m
United Airlines
Tue 9/1512:45 pm
CPH
- STL
2 stops30h 28m
United Airlines
Deal found 4/30![United Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 5/2. 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.
Mon 9/142:18 pm
STL
- CPH
2 stops16h 02m
Delta
Mon 9/219:00 am
CPH
- STL
1 stop14h 55m
Delta
Deal found 5/2![Delta logo]()
$876
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:32 pm
STL
- CPH
2 stops22h 58m
United Airlines
Mon 9/219:40 am
CPH
- STL
2 stops36h 58m
United Airlines
Deal found 4/29![United Airlines logo]()
$870
This Delta deal was found by Cheapflights users on 5/2. 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.
Sun 9/136:30 am
STL
- CPH
1 stop22h 15m
Delta
Mon 9/211:55 pm
CPH
- STL
1 stop16h 06m
Delta
Deal found 5/2![Delta logo]()
$885
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:55 am
STL
- CPH
1 stop18h 55m
United Airlines
Tue 9/812:45 pm
CPH
- STL
2 stops30h 28m
United Airlines
Deal found 4/28![United Airlines logo]()
$881
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:30 pm
STL
- CPH
2 stops15h 20m
Delta
Wed 9/309:00 am
CPH
- STL
2 stops18h 50m
Delta
Deal found 4/29![Delta logo]()
$927
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/207:05 am
STL
- CPH
2 stops28h 10m
United Airlines
Fri 6/512:45 pm
CPH
- STL
2 stops34h 01m
United Airlines
Deal found 5/2![United Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/2612:22 pm
STL
- CPH
2 stops18h 48m
United Airlines
Tue 6/212:45 pm
CPH
- STL
2 stops30h 26m
United Airlines
Deal found 5/3![United Airlines logo]()
$921
This United Airlines deal was found by Cheapflights users on 5/1. 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 9/139:16 am
STL
- CPH
2 stops25h 04m
United Airlines
Sat 9/196:00 am
CPH
- STL
2 stops21h 00m
United Airlines
Deal found 5/1![United Airlines logo]()
$923
Last-minute flights from St. Louis to DenmarkDiscover last-minute flight deals from St. Louis to Denmark. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Denmark. Data last updated May 3, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:24 pm
STL
- CPH
2 stops14h 26m
Air Canada
Tue 5/1912:45 pm
CPH
- STL
1 stop14h 24m
Air Canada
Deal found 4/28![Air Canada logo]()
$782
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:05 am
STL
- CPH
1 stop20h 45m
United Airlines
Tue 5/1912:45 pm
CPH
- STL
1 stop30h 21m
United Airlines
Deal found 4/28![United Airlines logo]()
$860
This FlightHub deal was found by Cheapflights users on 5/2. 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.
Tue 5/197:05 am
STL
- CPH
2 stops23h 50m
Air Canada
Fri 6/512:15 pm
CPH
- STL
2 stops30h 56m
Air Canada
Deal found 5/2![Air Canada logo]()
$885
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/207:05 am
STL
- CPH
2 stops19h 00m
United Airlines
Thu 6/412:45 pm
CPH
- STL
2 stops39h 36m
United Airlines
Deal found 5/2![United Airlines logo]()
$889
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 am
STL
- CPH
1 stop20h 45m
Multiple Airlines
Mon 6/16:45 pm
CPH
- STL
1 stop25h 40m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$896
One-way flights from St. Louis to DenmarkSearch for one-way flight options from St. Louis to Denmark. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from St. Louis to Denmark. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Ticket deal was found by Cheapflights users on 5/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm
STL
- CPH
2 stops15h 55m
Air Canada
Deal found 5/2![Air Canada logo]()
$317
This Ticket deal was found by Cheapflights users on 5/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:35 pm
STL
- CPH
1 stop14h 40m
British Airways
Deal found 5/2![British Airways logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:43 pm
STL
- CPH
1 stop10h 52m
American Airlines
Deal found 4/30![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
STL
- CPH
2 stops19h 55m
United Airlines
Deal found 4/30![United Airlines logo]()
$414
This Mytrip deal was found by Cheapflights users on 5/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm
STL
- CPH
3 stops29h 10m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:50 am
STL
- CPH
1 stop19h 55m
Delta
Deal found 4/30![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:01 am
STL
- CPH
3 stops19h 24m
United Airlines
Deal found 4/30![United Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:10 pm
STL
- CPH
3 stops40h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$497
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:18 am
STL
- CPH
1 stop17h 27m
KLM
Deal found 4/29![KLM logo]()
$613
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/261:20 pm
STL
- CPH
1 stop12h 35m
Air Canada
Deal found 4/30![Air Canada logo]()
$682
This Delta deal was found by Cheapflights users on 5/1. 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.
Fri 6/265:36 pm
STL
- CPH
1 stop11h 09m
Delta
Deal found 5/1![Delta logo]()
$683
Find flight deals from St. Louis to Denmark
Keep the following information in mind while searching for St. Louis to Denmark flight deals. Data was last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $795 (Expedia) |
One-way from | $317 (Ticket) |
Popular in | April |
Cheapest in | February |
Average price | $926 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 May 3, 2026.
Use the filters below to find and compare flights from St. Louis to Denmark that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Mon 8/31
6:55 pm-8:55 am
2 stops31h 00m
Kastrup Copenhagen
Tue 9/15
12:45 pm-12:13 pm
2 stops30h 28m
$830
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Mon 9/14
5:32 pm-11:30 pm
2 stops22h 58m
Kastrup Copenhagen
Mon 9/21
9:40 am-3:38 pm
2 stops36h 58m
$870
Quickest round-trip
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Mon 9/14
2:18 pm-1:20 pm
2 stops16h 02m
Kastrup Copenhagen
Mon 9/21
9:00 am-4:55 pm
1 stop14h 55m
$876
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Thu 9/3
8:55 am-10:50 am
1 stop18h 55m
Kastrup Copenhagen
Tue 9/8
12:45 pm-12:13 pm
2 stops30h 28m
$881
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Sun 9/13
6:30 am-11:45 am
1 stop22h 15m
Kastrup Copenhagen
Mon 9/21
1:55 pm-11:01 pm
1 stop16h 06m
$885
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Wed 5/20
7:05 am-6:15 pm
2 stops28h 10m
Kastrup Copenhagen
Fri 6/5
12:45 pm-3:46 pm
2 stops34h 01m
$889
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Tue 5/26
12:22 pm-2:10 pm
2 stops18h 48m
Kastrup Copenhagen
Tue 6/2
12:45 pm-12:11 pm
2 stops30h 26m
$921
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Sun 9/13
9:16 am-5:20 pm
2 stops25h 04m
Kastrup Copenhagen
Sat 9/19
6:00 am-8:00 pm
2 stops21h 00m
$923
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Thu 9/10
1:30 pm-11:50 am
2 stops15h 20m
Kastrup Copenhagen
Wed 9/30
9:00 am-8:50 pm
2 stops18h 50m
$927
Cheapest one-way
St. LouisCopenhagen
STL - CPH
STLCPH
Lambert-St Louis
Tue 10/13
12:10 pm-11:05 am
2 stops15h 55m
$317
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Denmark
Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark
STL-DK0
STL-CPH
No data available for this route at this time. Please check back soon.
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 May 3, 2026.
Peruse reviews from past customers who have flown with Delta,Scandinavian Airlines, andUnited Airlines from St. Louis to Denmark to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Denmark
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Complete your trip
Complete your trip to Denmark by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Denmark, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Denmark flights
Browse other St. Louis and Denmark flight options. Last updated on May 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from St. Louis to Denmark
Discover the top 7 airlines that operate flights from St. Louis to Denmark. 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 2,558,603 searches. Data last updated May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$795 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$592 | Average$860 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$643 | Average$811 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$655 | Average$1,023 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$684 | Average$924 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$690 | Average$982 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$734 | Average$921 | FlexibilityNo cancel fee | On-time67% |