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.

$553 Cheap Flights from Cologne to St. Louis in 2025

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0 bags

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Find the cheapest flights from Cologne to St. Louis

Round-trip

One-way

Cheap round-trip flights

5:10 pm - 6:23 pmCGN-STL

32h 13m2 stops

3:36 pm - 4:30 pmSTL-CGN

17h 54m2 stops

$553British Airways

Find Deal

Sat, Jan 17 - Sun, Jan 25

7:40 am - 7:57 pmCGN-STL

19h 17m2 stops

4:05 pm - 5:20 pmSTL-CGN

18h 15m2 stops

$585Air Canada

Find Deal

Thu, Sep 25 - Mon, Sep 29

6:35 pm - 7:57 pmCGN-STL

32h 22m2 stops

4:05 pm - 5:20 pmSTL-CGN

18h 15m2 stops

$588Air Canada

Find Deal

Thu, Sep 25 - Mon, Sep 29

8:40 am - 12:20 pmCGN-STL

34h 40m3 stops

11:45 am - 12:35 pmSTL-CGN

17h 50m2 stops

$619

Find Deal

Sat, Jan 17 - Sun, Jan 25

Air Canada flights from Cologne to St. Louis

Our best Air Canada deals on Cologne to St. Louis flight tickets

Air Canada

Sep 25

CGN7:40 amCologne Köln/Bonn

19h 17m

2 stops

STL7:57 pmLambert-St Louis

Sep 29

STL4:05 pmLambert-St Louis

18h 15m

2 stops

CGN5:20 pmCologne Köln/Bonn

$585

Find similar

Air Canada

Sep 25

CGN6:35 pmCologne Köln/Bonn

32h 22m

2 stops

STL7:57 pmLambert-St Louis

Sep 29

STL4:05 pmLambert-St Louis

18h 15m

2 stops

CGN5:20 pmCologne Köln/Bonn

$588

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Sat 1/17

5:10 pm-6:23 pm

2 stops32h 13m

Lambert-St Louis

Sun 1/25

3:36 pm-4:30 pm

2 stops17h 54m

$553

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 9/25

7:40 am-7:57 pm

2 stops19h 17m

Lambert-St Louis

Mon 9/29

4:05 pm-5:20 pm

2 stops18h 15m

$585

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Thu 9/25

6:35 pm-7:57 pm

2 stops32h 22m

Lambert-St Louis

Mon 9/29

4:05 pm-5:20 pm

2 stops18h 15m

$588

CologneSt. Louis

CGN - STL

CGNSTL

Cologne Köln/Bonn

Sat 1/17

8:40 am-12:20 pm

3 stops34h 40m

Lambert-St Louis

Sun 1/25

11:45 am-12:35 pm

2 stops17h 50m

$619

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 54% 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

Best Price Found	$553
Fastest flight time	19h 17m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Cologne to St. Louis found on momondo in the last 72 hours is $553

The fastest flight from Cologne to St. Louis takes 19h 17m

There are no direct flights from Cologne to St. Louis. Popular non-direct route for this connection is Cologne Köln/Bonn Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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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 19h 17m.
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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Why use momondo?

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.