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Cheap flights from St. Louis to Cologne from $1,003

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:29 pm - 12:25 pmSTL  Lambert-St Louis-CGN Cologne Köln/Bonn
15h 56m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
8:30 am - 9:21 pmCGN  Cologne Köln/Bonn-STL Lambert-St Louis
19h 51m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$1,003Lufthansa
Wed, Oct 7 - Wed, Oct 14
Turkish Airlines Logo
7:33 am - 5:10 pmSTL  Lambert-St Louis-CGN Cologne Köln/Bonn
26h 37m2 stops Chicago O'Hare Intl Istanbul
Turkish Airlines Logo
11:30 am - 3:41 pmCGN  Cologne Köln/Bonn-STL Lambert-St Louis
35h 11m2 stops Istanbul Chicago O'Hare Intl
$1,596Turkish Airlines
Sun, Feb 21 - Wed, Feb 24
Multiple Airlines Logo
12:10 pm - 5:20 pmSTL  Lambert-St Louis-CGN Cologne Köln/Bonn
22h 10m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:20 am - 8:20 pmCGN  Cologne Köln/Bonn-STL Lambert-St Louis
21h 00m3 stops Zurich Lisbon Humberto Delgado Toronto Pearson Intl
$1,858Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
2:40 pm - 9:35 pmSTL  Lambert-St Louis-CGN Cologne Köln/Bonn
23h 55m3 stops Toronto Pearson Intl London Heathrow Zurich
Multiple Airlines Logo
6:20 am - 8:20 pmCGN  Cologne Köln/Bonn-STL Lambert-St Louis
21h 00m3 stops Zurich Lisbon Humberto Delgado Toronto Pearson Intl
$1,973Multiple Airlines
Wed, Oct 7 - Wed, Oct 14

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

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Cheapest round-trip
Quickest round-trip

St. LouisCologne

STL Lambert-St Louis - CGN Cologne Köln/Bonn

STLCGN

Lambert-St Louis

Wed 10/7

1:29 pm-12:25 pm

2 stops15h 56m

Cologne Köln/Bonn

Wed 10/14

8:30 am-9:21 pm

2 stops19h 51m

$1,003

St. LouisCologne

STL Lambert-St Louis - CGN Cologne Köln/Bonn

STLCGN

Lambert-St Louis

Sun 2/21

7:33 am-5:10 pm

2 stops26h 37m

Cologne Köln/Bonn

Wed 2/24

11:30 am-3:41 pm

2 stops35h 11m

$1,596

St. LouisCologne

STL Lambert-St Louis - CGN Cologne Köln/Bonn

STLCGN

Lambert-St Louis

Wed 10/7

12:10 pm-5:20 pm

2 stops22h 10m

Cologne Köln/Bonn

Wed 10/14

6:20 am-8:20 pm

3 stops21h 00m

$1,858

St. LouisCologne

STL Lambert-St Louis - CGN Cologne Köln/Bonn

STLCGN

Lambert-St Louis

Wed 10/7

2:40 pm-9:35 pm

3 stops23h 55m

Cologne Köln/Bonn

Wed 10/14

6:20 am-8:20 pm

3 stops21h 00m

$1,973
Cheapest one-way
Quickest one-way

St. LouisCologne

STL Lambert-St Louis - CGN Cologne Köln/Bonn

STLCGN

Lambert-St Louis

Sun 11/22

1:00 pm-10:00 am

2 stops14h 00m

$3,885

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cologne from

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

What airlines fly to Cologne?

Lufthansa, United Airlines and British Airways 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 67% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 3 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

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

Best Price Found

$3,885

Fastest flight time

15h 56m

Direct flights

None
The best one-way flight to Cologne from St. Louis in the past 72 hours is $3,885. The best round-trip flight deal from St. Louis to Cologne found on momondo in the last 72 hours is $1,003.
The fastest flight from St. Louis to Cologne takes 15h 56m
There are no direct flights from St. Louis to Cologne. There are no popular flight routes from St. Louis to Cologne.
Search flight deals

Frequently asked questions about flying from St. Louis to Cologne

  • 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 56m.

  • 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.

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.

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