CGN - STL

$664 Find Cheap Flights from Cologne to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cologne to St. Louis departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cologne to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cologne to St. Louis, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$825
British Airways
Thu 1/22Mon 1/26
CGN - STL • 2 stops
Cheapest one-way
$664
Multiple Airlines
Sat 3/21
CGN - STL • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cologne to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cologne to St. Louis

Thu, Jan 22 - Mon, Jan 26
British Airways Logo
5:05 pm - 10:59 pm
CGN
-
STL
36h 54m2 stops
British Airways Logo
6:44 pm - 4:10 pm
STL
-
CGN
14h 26m2 stops
$825British Airways
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
5:05 pm - 10:59 pm
CGN
-
STL
36h 54m2 stops
British Airways Logo
3:37 pm - 4:10 pm
STL
-
CGN
17h 33m2 stops
$826British Airways
Booking Insights

Good to know

Cheapest flight$664
Flight from Cologne to St. Louis

When to book flights from Cologne to St. Louis

Are your dates flexible? Find out the best times to travel from Cologne to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cologne to St. Louis

  • What is the cheapest flight from Cologne to St. Louis?

    In the last 3 days, the lowest price for a flight from Cologne to St. Louis was $664 for a one-way ticket and $825 for a round-trip.

  • Do I need a passport to fly between Cologne and St. Louis?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Cologne and on arrival in St. Louis.

  • Which aircraft models fly most regularly from Cologne to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Cologne to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cologne to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cologne to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Cologne is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cologne to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Cologne with another airline. Booking your flights between Cologne and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cologne to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Cologne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Cologne to St. Louis

Information on your arrival and departure airports

Cologne (CGN)
St. Louis (STL)