How do I get Price Alerts for flights from Cologne to St. Louis?

Price Alerts will notify you by email when the price for flights to St. Louis from Cologne decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cologne to St. Louis with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

$509 Cheap Flights from Cologne to St. Louis in 2024/25

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Cheap round-trip flights

These are some of the best round-trip flight deals from Cologne to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cologne to St. Louis.

Cheap last minute flights

Planning a quick getaway from Cologne to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Cologne to St. Louis

Find recent round-trip train or bus tickets from Cologne to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.

11:10 am - 10:56 pmCGN-STL

18h 46m2 stops

6:00 pm - 5:55 pmSTL-CGN

16h 55m2 stops

$510British Airways

Find Deal

Wed, Feb 5 - Wed, Feb 12

2:40 pm - 12:16 pmCGN-STL

28h 36m3 stops

3:50 pm - 5:10 pmSTL-CGN

18h 20m2 stops

$606

Find Deal

Wed, Feb 5 - Wed, Feb 12

8:35 am - 12:16 pmCGN-STL

34h 41m3 stops

9:44 am - 12:05 pmSTL-CGN

19h 21m3 stops

$728Air Canada

Find Deal

Wed, Feb 5 - Wed, Feb 12

CGN-STL

4494 mimulti-stop

Multiple Airlines

Find Deal

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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	$510
Fastest flight time	18h 46m
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 $510

The fastest flight from Cologne to St. Louis takes 18h 46m

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 18h 46m.
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.

How do I get Price Alerts for flights from Cologne to St. Louis?
Price Alerts will notify you by email when the price for flights to St. Louis from Cologne decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cologne to St. Louis with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.