$790 Cheap Flights from Cologne to St. Louis (CGN to STL)

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Cheap flight deals from Cologne to St. Louis Starting at $790

Whether you’re going for a one-way or round-trip to St. Louis, we’ve got you covered! Check out these different flight options from Cologne below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Cologne to St. Louis?

Explore the best time to buy affordable tickets to St. Louis with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Cologne to St. Louis

We have a range of prices from different airlines providing flights from Cologne to St. Louis. Check below for the journey which best suits your travel needs.

British Airways

From $790

Eurowings

From $978

Pegasus Airlines

From $1,050

Turkish Airlines

From $1,132

Lufthansa

From $1,777

United Airlines

From $1,780

Austrian Airlines

From $1,806

Air Canada

From $1,810

Swiss Airlines

From $1,822

ANA airlines

Find more flights and airlines

Alternative Cheap Routes from Cologne to St. Louis

Did you know that you can save money and time on an alternative route from Cologne to St. Louis? Check out some of the different available routes below.

Cheapest
CGN
10:25
16h 31m
4 transfer
STL
19:56
Cologne Bonn Airport - St. Louis Lambert International Airport
Fri, Oct 25British Airways
$519
CGN
10:25
16h 31m
4 transfer
STL
19:56
Cologne Bonn Airport - St. Louis Lambert International Airport
Fri, Oct 25British Airways
$519
Find More Flights

Frequently Asked Questions

When are flight tickets from Cologne (CGN) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Cologne to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Cologne (CGN) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around $1,636.
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.

How to find a cheap flight from Cologne to St. Louis

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com