What airlines fly to Cologne?

Lufthansa, United Airlines and American Airlines are the top three most popular airlines that fly to Cologne from St. Louis according to our data. Lufthansa is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 7 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Cologne Köln/Bonn Airport?

Prices for flights from Lambert-St Louis Airport to Cologne Köln/Bonn Airport are refreshed on a daily basis.

How old do you have to be to fly from Lambert-St Louis Airport to Cologne Köln/Bonn Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Cologne Köln/Bonn Airport.

What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

The travel and health documents required for your trip to Cologne Köln/Bonn 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 Cologne Köln/Bonn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$576 Cheap Flights from St. Louis to Cologne in 2025/26

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Find the cheapest flights from St. Louis to Cologne

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Cheap round-trip flights

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6:43 pm - 5:10 pmSTL-CGN

15h 27m2 stops

8:20 pm - 5:03 pmCGN-STL

51h 43m2 stops

$607Lufthansa

Find Deal

Mon, Dec 1 - Mon, Dec 8

6:43 pm - 6:55 pmSTL-CGN

17h 12m2 stops

8:20 pm - 9:40 pmCGN-STL

32h 20m2 stops

$609Lufthansa

Find Deal

Mon, Dec 1 - Mon, Dec 8

11:46 am - 3:40 pmSTL-CGN

20h 54m2 stops

5:15 pm - 5:57 pmCGN-STL

30h 42m2 stops

$738British Airways

Find Deal

Thu, Mar 5 - Mon, Mar 16

5:59 pm - 4:20 pmSTL-CGN

16h 21m2 stops

3:30 pm - 8:58 amCGN-STL

24h 28m2 stops

$740British Airways

Find Deal

Fri, Mar 27 - Tue, Mar 31

2:06 pm - 4:30 pmSTL-CGN

19h 24m2 stops

4:35 pm - 11:07 amCGN-STL

25h 32m3 stops

$883Multiple Airlines

Find Deal

Tue, Feb 24 - Sun, Mar 1

7:05 pm - 4:20 pmSTL-CGN

15h 15m2 stops

3:30 pm - 6:15 pmCGN-STL

33h 45m2 stops

$938American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

2:36 pm - 4:20 pmSTL-CGN

19h 44m2 stops

3:30 pm - 8:58 amCGN-STL

24h 28m2 stops

$939American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

4:05 pm - 4:20 pmSTL-CGN

17h 15m2 stops

8:40 am - 9:00 pmCGN-STL

18h 20m3 stops

$956Air Canada

Find Deal

Thu, Mar 5 - Mon, Mar 16

4:05 pm - 9:15 pmSTL-CGN

22h 10m2 stops

1:20 pm - 9:43 pmCGN-STL

15h 23m2 stops

$1,181Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

4:05 pm - 10:25 pmSTL-CGN

23h 20m2 stops

8:40 am - 9:40 pmCGN-STL

20h 00m3 stops

$1,376Air Canada

Find Deal

Mon, Dec 1 - Mon, Dec 8

Lufthansa flights from St. Louis to Cologne

Our best Lufthansa deals on St. Louis to Cologne flight tickets

Lufthansa

Dec 1

STL6:43 pmLambert-St Louis

15h 27m

2 stops

CGN5:10 pmCologne Köln/Bonn

Dec 8

CGN8:20 pmCologne Köln/Bonn

51h 43m

2 stops

STL5:03 pmLambert-St Louis

$607

Find similar

Lufthansa

Dec 1

STL6:43 pmLambert-St Louis

17h 12m

2 stops

CGN6:55 pmCologne Köln/Bonn

Dec 8

CGN8:20 pmCologne Köln/Bonn

32h 20m

2 stops

STL9:40 pmLambert-St Louis

$609

Find similar

Lufthansa

Dec 19

STL6:35 pmLambert-St Louis

15h 35m

2 stops

CGN5:10 pmCologne Köln/Bonn

Dec 26

CGN1:20 pmCologne Köln/Bonn

15h 23m

2 stops

STL9:43 pmLambert-St Louis

$2,401

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British Airways flights from St. Louis to Cologne

Our best British Airways deals on St. Louis to Cologne flight tickets

British Airways

Mar 5

STL11:46 amLambert-St Louis

20h 54m

2 stops

CGN3:40 pmCologne Köln/Bonn

Mar 16

CGN5:15 pmCologne Köln/Bonn

30h 42m

2 stops

STL5:57 pmLambert-St Louis

$738

Find similar

British Airways

Mar 27

STL5:59 pmLambert-St Louis

16h 21m

2 stops

CGN4:20 pmCologne Köln/Bonn

Mar 31

CGN3:30 pmCologne Köln/Bonn

24h 28m

2 stops

STL8:58 amLambert-St Louis

$740

Find similar

British Airways

Feb 24

STL2:19 pmLambert-St Louis

19h 11m

2 stops

CGN4:30 pmCologne Köln/Bonn

Mar 1

CGN4:35 pmCologne Köln/Bonn

56h 36m

2 stops

STL6:11 pmLambert-St Louis

$782

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Mon 12/1

6:43 pm-5:10 pm

2 stops15h 27m

Cologne Köln/Bonn

Mon 12/8

8:20 pm-5:03 pm

2 stops51h 43m

$607

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Mon 12/1

6:43 pm-6:55 pm

2 stops17h 12m

Cologne Köln/Bonn

Mon 12/8

8:20 pm-9:40 pm

2 stops32h 20m

$609

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Thu 3/5

11:46 am-3:40 pm

2 stops20h 54m

Cologne Köln/Bonn

Mon 3/16

5:15 pm-5:57 pm

2 stops30h 42m

$738

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Fri 3/27

5:59 pm-4:20 pm

2 stops16h 21m

Cologne Köln/Bonn

Tue 3/31

3:30 pm-8:58 am

2 stops24h 28m

$740

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Tue 2/24

2:06 pm-4:30 pm

2 stops19h 24m

Cologne Köln/Bonn

Sun 3/1

4:35 pm-11:07 am

3 stops25h 32m

$883

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Fri 3/27

7:05 pm-4:20 pm

2 stops15h 15m

Cologne Köln/Bonn

Tue 3/31

3:30 pm-6:15 pm

2 stops33h 45m

$938

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Fri 3/27

2:36 pm-4:20 pm

2 stops19h 44m

Cologne Köln/Bonn

Tue 3/31

3:30 pm-8:58 am

2 stops24h 28m

$939

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Thu 3/5

4:05 pm-4:20 pm

2 stops17h 15m

Cologne Köln/Bonn

Mon 3/16

8:40 am-9:00 pm

3 stops18h 20m

$956

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Wed 12/17

4:05 pm-9:15 pm

2 stops22h 10m

Cologne Köln/Bonn

Wed 12/24

1:20 pm-9:43 pm

2 stops15h 23m

$1,181

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Mon 12/1

4:05 pm-10:25 pm

2 stops23h 20m

Cologne Köln/Bonn

Mon 12/8

8:40 am-9:40 pm

3 stops20h 00m

$1,376

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Cologne?

The cheapest day to depart from St. Louis to Cologne is on a Wednesday when prices can be found for as low as $784. On the other hand, Monday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,661.

What is the cheapest time of day to depart on your flight to Cologne?

The cheapest time of day to fly to Cologne is in the afternoon when flights can be purchased for as low as $869. In the morning is when there is more demand to fly to Cologne, so prices are often more expensive at around $1,549 per ticket.

When to book flights from St. Louis to Cologne

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

Estimated round-trip price

Cheap St. Louis to Cologne (STL to CGN) flight deals and tips

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

Direct flights	None

There are no direct flights from St. Louis to Cologne. There are no popular flight routes from St. Louis to Cologne.

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How far is Lambert-St Louis to Cologne Köln/Bonn by plane?
Lambert-St Louis and Cologne Köln/Bonn are 4484.3 mi apart from one another. In terms of flight time, this usually takes a little over 15h 15m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Cologne Köln/Bonn Airport?
Prices for flights from Lambert-St Louis Airport to Cologne Köln/Bonn Airport are refreshed on a daily basis.
How old do you have to be to fly from Lambert-St Louis Airport to Cologne Köln/Bonn Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The travel and health documents required for your trip to Cologne Köln/Bonn 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 Cologne Köln/Bonn 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 Cologne?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Cologne is Lufthansa, representing 100% of all bookings.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cologne from St. Louis.

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

Yes. All flights to Cologne from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential St. Louis to Cologne 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 Cologne right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Cologne flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.