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$556+ Cheap flights from Missouri to Cologne (CGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CGN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Missouri to Cologne

Best flights from Missouri to Cologne
Discover carefully curated flight deals from Missouri to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:39 amSTL - CGN
2 stops17h 56mLufthansa
Sun 3/11:15 pmCGN - STL
2 stops17h 50mLufthansa
Deal found 12/11$556
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 amSTL - CGN
2 stops26h 40mBritish Airways
Mon 3/165:15 pmCGN - STL
2 stops36h 37mBritish Airways
Deal found 12/11$570
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:30 amMCI - CGN
2 stops18h 40mUnited Airlines
Tue 2/36:45 amCGN - MCI
2 stops17h 56mUnited Airlines
Deal found 12/9$775
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:05 pmSTL - CGN
2 stops13h 05mAir Canada
Mon 3/168:40 amCGN - STL
3 stops18h 20mAir Canada
Deal found 12/11$896
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/304:05 pmSTL - CGN
2 stops13h 05mUnited Airlines
Tue 2/36:45 amCGN - STL
2 stops23h 13mUnited Airlines
Deal found 12/9$777

Find flight deals from Missouri to Cologne

Keep the following information in mind while searching for Missouri to Cologne flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$556
(Cheapflightsfares)
Provider with most accurate pricing for Lambert-St Louis-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Cologne Köln/Bonn flights.
Search Deals
From Missouri to Cologne Köln/Bonn
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Missouri to Cologne that are best for you.

Fly from

Missouri

Fly to

Cologne

Route

Depart

Return

Price

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Tue 2/24

11:39 am-12:35 pm

2 stops17h 56m

Cologne Köln/Bonn

Sun 3/1

1:15 pm-12:05 am

2 stops17h 50m

$556

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Thu 3/5

6:00 am-3:40 pm

2 stops26h 40m

Cologne Köln/Bonn

Mon 3/16

5:15 pm-11:52 pm

2 stops36h 37m

$570

Kansas CityCologne

MCI - CGN

MCICGN

Kansas City

Fri 1/30

10:30 am-12:10 pm

2 stops18h 40m

Cologne Köln/Bonn

Tue 2/3

6:45 am-5:41 pm

2 stops17h 56m

$775

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Fri 1/30

4:05 pm-12:10 pm

2 stops13h 05m

Cologne Köln/Bonn

Tue 2/3

6:45 am-10:58 pm

2 stops23h 13m

$777

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Thu 3/5

4:05 pm-12:10 pm

2 stops13h 05m

Cologne Köln/Bonn

Mon 3/16

8:40 am-9:00 pm

3 stops18h 20m

$896

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Missouri to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Cologne

What is the cheapest month to book a flight from Missouri to Cologne?

Currently, December is the cheapest month in which you can book a flight from Missouri to Cologne (average of $628). Flying from Missouri to Cologne in June is currently the most expensive (average of $827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to CGN?

Find hourly flight availability from Missouri to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Missouri to Cologne at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cologne from Missouri?

    Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly into when you book flights from Missouri to Cologne.

  • How long is the flight from Missouri to Cologne?

    Lufthansa, British Airways, and United Airlines can get you from Missouri to Cologne in just under 17h 56m. Your travel time can differ by up to 8h 44m. Airlines will cover a distance of 4494 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Cologne that include hotel bookings?

    Yes. In addition to deals on Missouri to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Cologne.

  • Can I find deals for business class flights from Missouri to Cologne?

    Yes. Cheapflights offers flight deals from Missouri to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Cologne?

    Currently, December is the cheapest month in which you can book a flight from Missouri to Cologne (average of $628). Flying from Missouri to Cologne in June is currently the most expensive (average of $827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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