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Cheap flights from St. Louis to Copenhagen from $341

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:40 pm - 1:30 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
14h 50m1 stop Frankfurt am Main
United Airlines Logo
11:35 am - 4:19 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
35h 44m2 stops Toronto Pearson Intl Newark
$743United Airlines
Wed, Feb 3 - Fri, Feb 5
United Airlines Logo
3:40 pm - 1:30 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
14h 50m1 stop Frankfurt am Main
United Airlines Logo
11:35 am - 4:19 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
35h 44m2 stops Toronto Pearson Intl Newark
$747United Airlines
Wed, Feb 3 - Fri, Feb 5
Air Canada Logo
4:05 pm - 2:10 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
15h 05m2 stops Toronto Pearson Intl Zurich
Air Canada Logo
11:35 am - 10:35 amCPH  Kastrup Copenhagen-STL Lambert-St Louis
30h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$749Air Canada
Wed, Feb 3 - Fri, Feb 5
Air Canada Logo
4:05 pm - 2:10 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
15h 05m2 stops Toronto Pearson Intl Zurich
Air Canada Logo
11:35 am - 10:35 amCPH  Kastrup Copenhagen-STL Lambert-St Louis
30h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$753Air Canada
Wed, Feb 3 - Fri, Feb 5
Multiple Airlines Logo
4:05 pm - 2:10 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
15h 05m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
7:15 am - 1:45 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
13h 30m1 stop Frankfurt am Main
$780Multiple Airlines
Wed, Feb 10 - Wed, Feb 17
Multiple Airlines Logo
4:05 pm - 10:20 amSTL  Lambert-St Louis-CPH Kastrup Copenhagen
11h 15m1 stop Toronto Pearson Intl
Multiple Airlines Logo
7:15 am - 3:26 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
15h 11m2 stops Frankfurt am Main Toronto Pearson Intl
$781Multiple Airlines
Tue, Feb 23 - Thu, Mar 4
Lufthansa Logo
3:40 pm - 12:00 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
13h 20m1 stop Frankfurt am Main
Lufthansa Logo
7:15 am - 1:45 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
13h 30m1 stop Frankfurt am Main
$784Lufthansa
Wed, Feb 10 - Wed, Feb 17
Delta Logo
4:56 pm - 5:25 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
17h 29m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
2:15 pm - 11:39 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
16h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$809Delta
Mon, Feb 8 - Thu, Feb 18
Delta Logo
12:00 pm - 1:05 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
18h 05m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
2:15 pm - 8:12 amCPH  Kastrup Copenhagen-STL Lambert-St Louis
24h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$809Delta
Tue, Feb 9 - Thu, Feb 18
Lufthansa Logo
3:40 pm - 12:00 pmSTL  Lambert-St Louis-CPH Kastrup Copenhagen
13h 20m1 stop Frankfurt am Main
Lufthansa Logo
10:05 am - 9:45 pmCPH  Kastrup Copenhagen-STL Lambert-St Louis
18h 40m2 stops Frankfurt am Main Newark
$812Lufthansa
Wed, Feb 10 - Thu, Feb 18

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Lufthansa flights from St. Louis to Copenhagen

Our best Lufthansa deals on St. Louis to Copenhagen flight tickets
Lufthansa
Feb 10
STL3:40 pmLambert-St Louis
13h 20m
1 stop
CPH12:00 pmKastrup Copenhagen
Feb 17
CPH7:15 amKastrup Copenhagen
13h 30m
1 stop
STL1:45 pmLambert-St Louis
$784
Lufthansa
Feb 10
STL3:40 pmLambert-St Louis
13h 20m
1 stop
CPH12:00 pmKastrup Copenhagen
Feb 18
CPH10:05 amKastrup Copenhagen
18h 40m
2 stops
STL9:45 pmLambert-St Louis
$812
Lufthansa
Dec 2
STL3:40 pmLambert-St Louis
14h 50m
1 stop
CPH1:30 pmKastrup Copenhagen
Dec 9
CPH7:15 amKastrup Copenhagen
13h 30m
1 stop
STL1:45 pmLambert-St Louis
$853

Scandinavian Airlines flights from St. Louis to Copenhagen

Our best Scandinavian Airlines deals on St. Louis to Copenhagen flight tickets
Scandinavian Airlines
Dec 4
STL12:36 pmLambert-St Louis
14h 54m
1 stop
CPH10:30 amKastrup Copenhagen
Dec 9
CPH1:50 pmKastrup Copenhagen
14h 48m
1 stop
STL9:38 pmLambert-St Louis
$829
Scandinavian Airlines
Feb 10
STL10:13 amLambert-St Louis
17h 17m
1 stop
CPH10:30 amKastrup Copenhagen
Feb 18
CPH1:50 pmKastrup Copenhagen
16h 49m
1 stop
STL11:39 pmLambert-St Louis
$831
Scandinavian Airlines
Nov 9
STL12:29 pmLambert-St Louis
15h 01m
1 stop
CPH10:30 amKastrup Copenhagen
Nov 18
CPH1:50 pmKastrup Copenhagen
14h 52m
1 stop
STL9:42 pmLambert-St Louis
$1,120

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Copenhagen that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

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

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

$747

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Wed 2/3

4:05 pm-2:10 pm

2 stops15h 05m

Kastrup Copenhagen

Fri 2/5

11:35 am-10:35 am

2 stops30h 00m

$749

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Wed 2/3

4:05 pm-2:10 pm

2 stops15h 05m

Kastrup Copenhagen

Fri 2/5

11:35 am-10:35 am

2 stops30h 00m

$753

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Wed 2/10

4:05 pm-2:10 pm

2 stops15h 05m

Kastrup Copenhagen

Wed 2/17

7:15 am-1:45 pm

1 stop13h 30m

$780
Quickest round-trip

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Tue 2/23

4:05 pm-10:20 am

1 stop11h 15m

Kastrup Copenhagen

Thu 3/4

7:15 am-3:26 pm

2 stops15h 11m

$781

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Wed 2/10

3:40 pm-12:00 pm

1 stop13h 20m

Kastrup Copenhagen

Wed 2/17

7:15 am-1:45 pm

1 stop13h 30m

$784

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Mon 2/8

4:56 pm-5:25 pm

2 stops17h 29m

Kastrup Copenhagen

Thu 2/18

2:15 pm-11:39 pm

2 stops16h 24m

$809

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Tue 2/9

12:00 pm-1:05 pm

2 stops18h 05m

Kastrup Copenhagen

Thu 2/18

2:15 pm-8:12 am

2 stops24h 57m

$809

St. LouisCopenhagen

STL Lambert-St Louis - CPH Kastrup Copenhagen

STLCPH

Lambert-St Louis

Wed 2/10

3:40 pm-12:00 pm

1 stop13h 20m

Kastrup Copenhagen

Thu 2/18

10:05 am-9:45 pm

2 stops18h 40m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from St. Louis to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Copenhagen?

Prices are currently low for flights on this route.

Typical prices usually range from $811 to $868.
The lowest price recently found on this route was $743.

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from St. Louis is in October. Flight prices, which tend to average around $512, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $523.

Can stopping save me money on St. Louis to Copenhagen flights?

You could potentially save up to 3% on your flight if you consider stops on a St. Louis to Copenhagen flight.

When to book flights from St. Louis to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Copenhagen (STL to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Copenhagen

Best Price Found

$341

Fastest flight time

11h 15m

Direct flights

None
The best one-way flight to Copenhagen from St. Louis in the past 72 hours is $341. The best round-trip flight deal from St. Louis to Copenhagen found on momondo in the last 72 hours is $743.
The fastest flight from St. Louis to Copenhagen takes 11h 15m
There are no direct flights from St. Louis to Copenhagen. There are no popular flight routes from St. Louis to Copenhagen.
Search flight deals

Frequently asked questions about flying from St. Louis to Copenhagen

  • How far is Lambert-St Louis to Kastrup Copenhagen by plane?

    The straight-line distance from Lambert-St Louis to Kastrup Copenhagen is 4507.7 mi. In terms of flight time, this usually takes a little over 11h 15m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kastrup Copenhagen Airport?

    Prices for flights from Lambert-St Louis Airport to Kastrup Copenhagen Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Kastrup Copenhagen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents required for your trip to Kastrup Copenhagen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kastrup Copenhagen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Copenhagen?

Best airlines flying from St. Louis to Copenhagen

Compare and see reviews for airlines that fly from St. Louis to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $406Free CancellationRating
7.8
8,695 reviews
Search Delta flights
LufthansaPriceFrom $601Free CancellationRating
6.8
8,300 reviews
Search Lufthansa flights
United AirlinesPriceFrom $654Free CancellationRating
7.3
10,453 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $756Free CancellationRating
7.4
2,031 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $761Free CancellationRating
7.1
11,833 reviews
Search Air Canada flights

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Copenhagen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Copenhagen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Copenhagen with flexible booking policies on momondo?

Flights from St. Louis to Copenhagen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Copenhagen?

Once all potential St. Louis to Copenhagen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Copenhagen right now. Can momondo alert me if prices change?

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