$365 Find Cheap Flights from Paris to St. Louis

In the last 3 days, the lowest price for a flight from Paris Charles de Gaulle Airport to St. Louis was $365 for a one-way ticket and $503 for a round-trip.

Yes, you’ll need a passport to travel to St. Louis from Paris.

When flying out of Paris you will be using Paris Charles de Gaulle. You will be landing at St. Louis, also known as Lambert-St Louis.

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

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Paris and St. Louis, with Star Alliance being the most commonly used for this route.

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 Paris to St. Louis.

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

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 Paris with another airline. Booking your flights between Paris and STL can sometimes prove cheaper using this method.

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 Paris up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.