Cheap Flights from St. Louis to Copenhagen
Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
St. Louis
RatePunk searches hundreds of travel sites at once for deals on flights to Copenhagen
Prices updated 5 days ago
402 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)
Today’s best flight deals from St. Louis to Copenhagen
Explore current cheapest deals departing from St. Louis to Copenhagen
Round trip
Sort by: Cheapest
August 16 - August 29
STL - Copenhagen
$904
$730
Round trip
August 20 - August 29
STL - Copenhagen
$904
$754
Round trip
September 20 - September 26
STL - Copenhagen
$801
$760
Round trip
August 24 - August 27
STL - Copenhagen
$988
$765
Round trip
October 14 - October 18
STL - Copenhagen
$839
$779
Round trip
October 11 - October 20
STL - Copenhagen
$796
$780
Round trip
August 9 - August 24
STL - Copenhagen
$903
$782
Round trip
October 7 - October 18
STL - Copenhagen
$791
$804
Round trip
August 22 - August 29
STL - Copenhagen
$937
$819
Round trip
October 16 - October 18
STL - Copenhagen
$847
$824
Round trip
Unlock all 500+ flight deals to Copenhagen and get alerts when great deals appear
St. Louis to Copenhagen: Overview
Insights for flights from St. Louis to Copenhagen
How much is a round trip from St. Louis to Copenhagen
Regular price: $761 - $1,542
Prices are currently below the regular range.
The regular price range for flights from St. Louis to Copenhagen is typically between $761 and $1542. The current lowest deal is $741 with Frontier Airlines for travel from Aug 16-Aug 29.
now $741
Low $761
High $1,542
The cheapest time to fly from St. Louis to Copenhagen
The cheapest month to fly from St. Louis to Copenhagen is October, with a median price of $414. The most expensive month is April, with a median price of $1244. Prices are generally lower from May to October.
October
Flights from $414
April
Flights from $1,244
Direct flights from St. Louis to Copenhagen
Air Canada
United Airlines
Frontier Airlines
Scandinavian Airlines
Last-minute flights going from St. Louis to Copenhagen
Mon, Jul 13
STL - Copenhagen
St. Louis (STL) - Copenhagen (CPH)
Scandinavian Airlines
$955
$4,684
One-way
Mon, Jul 13
STL - Copenhagen
St. Louis (STL) - Copenhagen (CPH)
Scandinavian Airlines
$968
$4,684
One-way
Mon, Jul 13
STL - Copenhagen
St. Louis (STL) - Copenhagen (CPH)
Scandinavian Airlines
$967
$4,689
One-way
Sun, Jul 19
STL - Copenhagen
St. Louis (STL) - Copenhagen (CPH)
Air Canada
$778
$1,138
One-way
Mon, Jul 20
STL - Copenhagen
St. Louis (STL) - Copenhagen (CPH)
Air Canada
$793
$1,127
One-way
Sun, Jul 26
STL - Copenhagen
St. Louis (STL) - Copenhagen (CPH)
Air Canada
$736
$934
One-way
Biggest price drops on these dates for flights from St. Louis to Copenhagen
Aug 14 - Aug 24
$931 → $728
22%
Aug 2 - Aug 17
$889 → $746
16%
Dec 9 - Dec 16
$938 → $812
13%
Aug 19 - Aug 26
$951 → $843
11%
Popular Airports to fly from St. Louis to Copenhagen
St. Louis - Copenhagen route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from St. Louis to Copenhagen are below the typical level at $741.
📅 Best time to fly
Fly in October for the best prices
Historically, October is the cheapest month to fly from St. Louis to Copenhagen, with a median price of $414.
⏱️ Flight duration
Expect a long-haul flight
Flights from St. Louis to Copenhagen typically take 43h 21m, with 2 stopovers.
✈️ Airlines & availability
Connecting flights only
There are no direct flights available; connecting flights are offered by multiple airlines.
🏆 Airline highlight
Frontier Airlines offers a recent deal
Frontier Airlines had a recent deal for $741 from St. Louis to Copenhagen.
🎯 Booking tip
Deals are rare for this route
Deals for flights from St. Louis to Copenhagen are rare, so book when you see a good price.
St. Louis main airports to depart from
St. Louis Lambert International (STL)
St. Louis Lambert International is a good option for flights from St. Louis to Copenhagen.
📍 ~20 km from St. Louis city center (reachable by car)
💸 Flights from ~$728
Copenhagen main airports to arrive at
Airport Copenhagen (CPH)
Airport Copenhagen is a convenient arrival airport for flights from St. Louis to Copenhagen.
📍 ~8 km from city center (reachable by car)
💸 Flights from ~$728
Roskilde (RKE)
Roskilde offers an alternative arrival option for your trip to Copenhagen from St. Louis.
📍 ~40 km from city center (reachable by car)
Airports nearby Copenhagen used as alternative
Malmö (MMX)
Malmö Airport is a useful alternative due to its extreme proximity and ease of access to Copenhagen.
📍 ~28 km from destination city (reachable by train or car)
💸 Flights from ~$972
Billund (BLL)
Billund Airport offers a wide international network and strong presence of low-cost carriers for alternative routes.
📍 ~217 km from destination city (reachable by car or train)
💸 Flights from ~$773
Göteborg Landvetter (GOT)
Göteborg Landvetter Airport is a major international hub with diverse destinations and good rail connections.
📍 ~233 km from destination city (reachable by train)
💸 Flights from ~$778
Aarhus (AAR)
Aarhus Airport is a significant regional option for European point-to-point flights to Denmark's second-largest city.
📍 ~150 km from destination city (reachable by car)
💸 Flights from ~$1082
Aalborg (AAL)
Aalborg Airport is a major regional hub in Northern Jutland, often featuring competitive pricing for routes.
📍 ~224 km from destination city (reachable by car)
💸 Flights from ~$905
Business & First Class Flight Deals to Copenhagen
Discover luxury on the budget with premium cabin class on flights from St. Louis to Copenhagen.
Elite
Best Elite deals to Copenhagen
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From STL
Elite
Aug 11
Copenhagen, Denmark
83% AI deal score
$5,400
$4,271
Save $1,129
From STL
Elite
Aug 18
Copenhagen, Denmark
83% AI deal score
$5,446
$4,289
Save $1,157
From STL
Elite
Aug 11
Copenhagen, Denmark
83% AI deal score
$5,271
$4,305
Save $966
From STL
Elite
Aug 11
Copenhagen, Denmark
83% AI deal score
$5,407
$4,369
Save $1,038
From STL
Elite
Jul 28
Copenhagen, Denmark
83% AI deal score
$5,782
$4,464
Save $1,318
From STL
Elite
Jul 21
Copenhagen, Denmark
83% AI deal score
$5,782
$4,464
Save $1,318
From STL
Elite
Jul 29
Copenhagen, Denmark
83% AI deal score
$5,782
$4,464
Save $1,318
From STL
Elite
Jul 04
Copenhagen, Denmark
83% AI deal score
$5,761
$4,540
Save $1,221
From STL
Elite
Jul 04
Copenhagen, Denmark
83% AI deal score
$5,736
$4,555
Save $1,181
From STL
Elite
Aug 11
Copenhagen, Denmark
82% AI deal score
$5,192
$4,340
Save $852
From STL
Elite
Aug 11
Copenhagen, Denmark
82% AI deal score
$5,290
$4,369
Save $921
From STL
Elite
Aug 11
Copenhagen, Denmark
82% AI deal score
$5,241
$4,379
Save $862
From STL
Elite
Aug 12
Copenhagen, Denmark
82% AI deal score
$5,450
$4,418
Save $1,032
From STL
Elite
Aug 11
Copenhagen, Denmark
82% AI deal score
$5,406
$4,452
Save $954
From STL
Elite
Aug 11
Copenhagen, Denmark
82% AI deal score
$5,429
$4,464
Save $965
From STL
Elite
Aug 05
Copenhagen, Denmark
82% AI deal score
$5,430
$4,464
Save $966
From STL
Elite
Aug 21
Copenhagen, Denmark
82% AI deal score
$5,448
$4,539
Save $909
From STL
Elite
Aug 16
Copenhagen, Denmark
82% AI deal score
$5,447
$4,559
Save $888
From STL
Elite
Jul 20
Copenhagen, Denmark
82% AI deal score
$5,782
$4,734
Save $1,048
From STL
Elite
Jul 27
Copenhagen, Denmark
82% AI deal score
$5,782
$4,734
Save $1,048
From STL
Elite
Jul 04
Copenhagen, Denmark
82% AI deal score
$5,767
$4,734
Save $1,033
From STL
Elite
Aug 11
Copenhagen, Denmark
81% AI deal score
$5,177
$4,466
Save $711
From STL
Elite
Aug 11
Copenhagen, Denmark
81% AI deal score
$5,163
$4,576
Save $587
From STL
Elite
Aug 11
Copenhagen, Denmark
81% AI deal score
$5,273
$4,576
Save $697
From STL
Elite
Aug 03
Copenhagen, Denmark
81% AI deal score
$5,652
$4,734
Save $918
From STL
Elite
Jul 19
Copenhagen, Denmark
80% AI deal score
$5,782
$4,964
Save $818
From STL
Elite
Aug 24
Copenhagen, Denmark
79% AI deal score
$5,456
$4,964
Save $492
From STL
Elite
Aug 23
Copenhagen, Denmark
79% AI deal score
$5,449
$4,964
Save $485
From STL
Elite
Jul 18
Copenhagen, Denmark
79% AI deal score
$5,782
$5,274
Save $508
From STL
Elite
Aug 15
Copenhagen, Denmark
77% AI deal score
$2,749
$2,730
Save $19
From STL
Elite
Aug 29
Copenhagen, Denmark
76% AI deal score
$2,696
From STL
Elite
Aug 25
Copenhagen, Denmark
76% AI deal score
$2,696
From STL
Elite
Aug 30
Copenhagen, Denmark
76% AI deal score
$2,696
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,696
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,760
From STL
Elite
Aug 25
Copenhagen, Denmark
76% AI deal score
$2,760
From STL
Elite
Aug 29
Copenhagen, Denmark
76% AI deal score
$2,760
From STL
Elite
Aug 30
Copenhagen, Denmark
76% AI deal score
$2,760
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,760
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,762
From STL
Elite
Aug 03
Copenhagen, Denmark
76% AI deal score
$2,762
From STL
Elite
Aug 05
Copenhagen, Denmark
76% AI deal score
$2,762
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,805
From STL
Elite
Aug 29
Copenhagen, Denmark
76% AI deal score
$2,805
From STL
Elite
Aug 25
Copenhagen, Denmark
76% AI deal score
$2,805
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,805
From STL
Elite
Aug 30
Copenhagen, Denmark
76% AI deal score
$2,805
From STL
Elite
Aug 29
Copenhagen, Denmark
76% AI deal score
$2,806
From STL
Elite
Aug 25
Copenhagen, Denmark
76% AI deal score
$2,806
From STL
Elite
Aug 30
Copenhagen, Denmark
76% AI deal score
$2,806
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,806
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,812
From STL
Elite
Sep 01
Copenhagen, Denmark
76% AI deal score
$2,826
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,832
From STL
Elite
Aug 25
Copenhagen, Denmark
76% AI deal score
$2,832
From STL
Elite
Aug 29
Copenhagen, Denmark
76% AI deal score
$2,832
From STL
Elite
Aug 30
Copenhagen, Denmark
76% AI deal score
$2,832
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,832
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,840
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,840
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,840
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,844
From STL
Elite
Aug 03
Copenhagen, Denmark
76% AI deal score
$2,844
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,872
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,872
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,872
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,872
From STL
Elite
Aug 02
Copenhagen, Denmark
76% AI deal score
$2,872
From STL
Elite
Sep 01
Copenhagen, Denmark
76% AI deal score
$2,890
From STL
Elite
Aug 15
Copenhagen, Denmark
76% AI deal score
$2,898
From STL
Elite
Aug 25
Copenhagen, Denmark
76% AI deal score
$2,898
From STL
Elite
Aug 29
Copenhagen, Denmark
76% AI deal score
$2,898
From STL
Elite
Aug 23
Copenhagen, Denmark
76% AI deal score
$2,898
From STL
Elite
Aug 30
Copenhagen, Denmark
76% AI deal score
$2,898
From STL
Elite
Jul 14
Copenhagen, Denmark
76% AI deal score
$2,961
From STL
Elite
Jul 14
Copenhagen, Denmark
76% AI deal score
$2,961
From STL
Elite
Jul 14
Copenhagen, Denmark
76% AI deal score
$2,961
From STL
Elite
Sep 01
Copenhagen, Denmark
76% AI deal score
$2,962
From STL
Elite
Aug 16
Copenhagen, Denmark
76% AI deal score
$3,064
From STL
Elite
Sep 21
Copenhagen, Denmark
75% AI deal score
$6,244
From STL
Elite
Dec 09
Copenhagen, Denmark
74% AI deal score
$7,004
From STL
Elite
Jul 01
Copenhagen, Denmark
71% AI deal score
$7,715
From STL
Elite
Jul 06
Copenhagen, Denmark
68% AI deal score
$11,727
From STL
Elite
Jun 22
Copenhagen, Denmark
68% AI deal score
$11,994
From STL
Elite
Jul 30
Copenhagen, Denmark
68% AI deal score
$39,412
From STL
Elite
Aug 10
Copenhagen, Denmark
68% AI deal score
$39,482
From STL
Elite
Nov 04
Copenhagen, Denmark
68% AI deal score
$41,449
From STL
Elite
Nov 13
Copenhagen, Denmark
68% AI deal score
$41,449
From STL
Elite
Nov 04
Copenhagen, Denmark
68% AI deal score
$41,449
From STL
Elite
Nov 13
Copenhagen, Denmark
68% AI deal score
$41,483
From STL
Elite
Nov 15
Copenhagen, Denmark
68% AI deal score
$41,505
From STL
Elite
Nov 07
Copenhagen, Denmark
68% AI deal score
$41,747
From STL
Elite
Nov 07
Copenhagen, Denmark
68% AI deal score
$41,747
From STL
Elite
Nov 14
Copenhagen, Denmark
68% AI deal score
$41,747
From STL
Elite
Nov 06
Copenhagen, Denmark
68% AI deal score
$41,780
From STL
Elite
Nov 02
Copenhagen, Denmark
68% AI deal score
$41,780
From STL
Elite
Jul 15
Copenhagen, Denmark
68% AI deal score
$11,719
From STL
Elite
Jul 15
Copenhagen, Denmark
68% AI deal score
$11,780
From STL
Elite
Jul 15
Copenhagen, Denmark
68% AI deal score
$11,846
From STL
Elite
Jul 15
Copenhagen, Denmark
68% AI deal score
$11,846