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

Prices for flights from Cologne Köln/Bonn Airport to Lambert-St Louis Airport were last updated today.

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

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$585 Cheap Flights from Cologne to St. Louis in 2025/26

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Find the cheapest flights from Cologne to St. Louis

Round-trip

One-way

Cheap round-trip flights

5:05 pm - 5:13 pmCGN-STL

31h 08m2 stops

7:01 pm - 4:10 pmSTL-CGN

14h 09m2 stops

$585British Airways

Find Deal

Thu, Feb 19 - Mon, Feb 23

5:05 pm - 5:13 pmCGN-STL

31h 08m2 stops

7:01 pm - 4:10 pmSTL-CGN

14h 09m2 stops

$586British Airways

Find Deal

Thu, Feb 19 - Mon, Feb 23

5:05 pm - 5:13 pmCGN-STL

31h 08m2 stops

6:32 pm - 4:10 pmSTL-CGN

14h 38m2 stops

$589British Airways

Find Deal

Thu, Feb 19 - Mon, Feb 23

10:15 am - 9:06 pmCGN-STL

17h 51m2 stops

7:41 pm - 8:30 pmSTL-CGN

17h 49m2 stops

$637British Airways

Find Deal

Thu, Oct 2 - Mon, Oct 6

6:05 am - 4:07 pmCGN-STL

17h 02m2 stops

12:25 pm - 12:15 pmSTL-CGN

16h 50m2 stops

$701United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

6:20 am - 7:57 pmCGN-STL

20h 37m2 stops

12:25 pm - 5:05 pmSTL-CGN

21h 40m3 stops

$1,402Air Canada

Find Deal

Thu, Oct 2 - Mon, Oct 6

1:50 am - 7:38 pmCGN-STL

24h 48m3 stops

1:30 pm - 5:30 pmSTL-CGN

21h 00m2 stops

$1,537Multiple Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 6

5:30 pm - 7:57 pmCGN-STL

33h 27m3 stops

1:30 pm - 12:00 amSTL-CGN

27h 30m3 stops

$1,558Multiple Airlines

Find Deal

Thu, Oct 2 - Mon, Oct 6

1:50 am - 7:38 pmCGN-STL

24h 48m3 stops

1:30 pm - 5:10 pmSTL-CGN

20h 40m3 stops

$1,577Multiple Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 6

1:35 pm - 10:45 pmCGN-STL

15h 10m2 stops

3:14 pm - 5:15 pmSTL-CGN

19h 01m2 stops

$2,690United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

British Airways flights from Cologne to St. Louis

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

British Airways

Feb 19

CGN5:05 pmCologne Köln/Bonn

31h 08m

2 stops

STL5:13 pmLambert-St Louis

Feb 23

STL7:01 pmLambert-St Louis

14h 09m

2 stops

CGN4:10 pmCologne Köln/Bonn

$585

Find similar

British Airways

Feb 19

CGN5:05 pmCologne Köln/Bonn

31h 08m

2 stops

STL5:13 pmLambert-St Louis

Feb 23

STL7:01 pmLambert-St Louis

14h 09m

2 stops

CGN4:10 pmCologne Köln/Bonn

$586

Find similar

British Airways

Feb 19

CGN5:05 pmCologne Köln/Bonn

31h 08m

2 stops

STL5:13 pmLambert-St Louis

Feb 23

STL6:32 pmLambert-St Louis

14h 38m

2 stops

CGN4:10 pmCologne Köln/Bonn

$589

Find similar

United Airlines flights from Cologne to St. Louis

Our best United Airlines deals on Cologne to St. Louis flight tickets

United Airlines

Oct 15

CGN6:05 amCologne Köln/Bonn

17h 02m

2 stops

STL4:07 pmLambert-St Louis

Oct 22

STL12:25 pmLambert-St Louis

16h 50m

2 stops

CGN12:15 pmCologne Köln/Bonn

$701

Find similar

United Airlines

Oct 30

CGN1:35 pmCologne Köln/Bonn

15h 10m

2 stops

STL10:45 pmLambert-St Louis

Nov 6

STL3:14 pmLambert-St Louis

19h 01m

2 stops

CGN5:15 pmCologne Köln/Bonn

$2,690

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 2/19

5:05 pm-5:13 pm

2 stops31h 08m

Lambert-St Louis

Mon 2/23

7:01 pm-4:10 pm

2 stops14h 09m

$585

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 2/19

5:05 pm-5:13 pm

2 stops31h 08m

Lambert-St Louis

Mon 2/23

7:01 pm-4:10 pm

2 stops14h 09m

$586

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 2/19

5:05 pm-5:13 pm

2 stops31h 08m

Lambert-St Louis

Mon 2/23

6:32 pm-4:10 pm

2 stops14h 38m

$589

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 10/2

10:15 am-9:06 pm

2 stops17h 51m

Lambert-St Louis

Mon 10/6

7:41 pm-8:30 pm

2 stops17h 49m

$637

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Wed 10/15

6:05 am-4:07 pm

2 stops17h 02m

Lambert-St Louis

Wed 10/22

12:25 pm-12:15 pm

2 stops16h 50m

$701

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 10/2

6:20 am-7:57 pm

2 stops20h 37m

Lambert-St Louis

Mon 10/6

12:25 pm-5:05 pm

3 stops21h 40m

$1,402

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Wed 10/1

1:50 am-7:38 pm

3 stops24h 48m

Lambert-St Louis

Mon 10/6

1:30 pm-5:30 pm

2 stops21h 00m

$1,537

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 10/2

5:30 pm-7:57 pm

3 stops33h 27m

Lambert-St Louis

Mon 10/6

1:30 pm-12:00 am

3 stops27h 30m

$1,558

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Wed 10/1

1:50 am-7:38 pm

3 stops24h 48m

Lambert-St Louis

Mon 10/6

1:30 pm-5:10 pm

3 stops20h 40m

$1,577

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 10/30

1:35 pm-10:45 pm

2 stops15h 10m

Lambert-St Louis

Thu 11/6

3:14 pm-5:15 pm

2 stops19h 01m

$2,690

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 airlines fly to St. Louis?

United Airlines, Lufthansa and American Airlines are the top three most popular airlines that fly to St. Louis from Cologne according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

When to book flights from Cologne to St. Louis

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Cologne Köln/Bonn to Lambert-St Louis by plane?
The straight-line distance from Cologne Köln/Bonn to Lambert-St Louis is 4484.3 mi. A reasonable flight in good conditions will take 15h 10m.
When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Lambert-St Louis Airport?
Prices for flights from Cologne Köln/Bonn Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Lambert-St Louis 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 Cologne Köln/Bonn Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Fenton

Collinsville

Wentzville

Alton

St. Peters

Farmington

Festus

Glencoe

Clayton

Edwardsville

Eureka

Litchfield

Shrewsbury

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

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

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

All flight searches from Cologne to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Cologne.

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

Price alerts on flights to St. Louis from Cologne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.