644 € Cheap Flights from St Louis to Paris

Compare St Louis to Paris flight deals

Find the cheapest month or even day of the year to fly to Paris

Book the best Paris fare with no extra fees

Flight deals from St Louis to Paris

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Paris? If you want to travel next month, return fares start from 835 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Paris

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Paris flights are currently cheapest in August.

Alternative St Louis to Paris routes

Looking for the cheapest, fastest or easiest route from St Louis to Paris? You could fly into the following airports instead.

St Louis to Paris: Flight information

The things to know before you go.
Cheapest flight found644 €
Cheapest month to flyAugust

Finding cheap flights from St Louis to Paris: Frequently asked questions

There are 3 airports in Paris: Paris Orly, Paris Charles de Gaulle and Paris Beauvais.
The best price we found for a return flight from St Louis to Paris is 644 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Paris. But we found flights with one or more stops from 644 €.
As of June 2026, there are no flights flying from St Louis to Paris.
The cheapest month to fly from St Louis to Paris is usually August.
If you're flying from St Louis Airport, the cheapest airport near Paris is Paris Orly – which is 14.7 km away from the centre of Paris. We've found flights into this airport from 644 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Paris on Saturday, 1 August 2026.
No airlines currently offer direct flights between St Louis Airport and Paris. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Paris but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Paris is around 40 days in advance, so don’t leave your flight to the last minute.

In June, the average temperature is usually around 16°C. August is typically the warmest month in Paris, when it usually averages around 24°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 0°C. The rainiest month is December.
Currently, Frontier Airlines offers the cheapest flight tickets to Paris.

Travelling from St Louis Lambert International Airport (STL) to Paris: what you need to know

  • The timezone in Paris is UTC+1. The city is seven hours ahead of St Louis, where St Louis Lambert International Airport is located.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your STL to Paris flight.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.

  • Stopovers are the ideal opportunity to break up your journey and possibly even explore another city. When searching for plane tickets from STL to Paris, uncheck the 'Direct flights only' box to see where you can stop along the way. Here are some popular options to consider:

    • Chicago O'Hare International Airport (ORD)

    • Detroit Metropolitan Wayne County Airport (DTW)

    • Philadelphia International Airport (PHL)

  • Travelling from central St Louis to STL takes about 30 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 16 kilometres in 25 minutes or so, depending on traffic conditions.

  • Booked an early flight from St Louis Lambert International Airport to Paris? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to STL:

  • When it comes to the on-time performance of St Louis Lambert International Airport, 76% of flights arrive within the scheduled time frame.

  • You'll find STL at 10701 Lambert International Blvd..

How to find the cheapest flights from St Louis Lambert International Airport (STL) to Paris

  • The lowest price we've seen for a one-way St Louis Lambert International Airport to Paris flight is 240 €. The cheapest price for a return flight is 644 €. Bear in mind fares can change due to availability at the time of booking.

  • To find cheap flights from STL to Paris, book in advance. Airlines generally offer the most competitive fares when flights first go on sale.

  • If you have flexibility with your travel plans, try using the 'Whole month' tool. It'll find the lowest price across every month when searching for a St Louis Lambert International Airport to Paris ticket.

  • Picking up a cheap flight from STL to Paris is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll let you know when a lower fare pops up.

  • Pick your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from St Louis Lambert International Airport to Paris by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Paris

Paris Charles de Gaulle Airport (CDG)

  • Paris Charles de Gaulle Airport (CDG) to the centre of Paris takes about 35 minutes to reach by car. The centre is roughly 26 kilometres away.

  • It typically takes 35 minutes if you're travelling by public transport.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from St Louis Lambert International Airport to Paris. Reserve one of these accommodation options near CDG instead:

  • To get the best deal, reserve your vehicle from Paris Charles de Gaulle Airport about two weeks ahead of your flight from STL to Paris.

  • You'll find CDG at 95711, Roissy Charles de Gaulle.

Paris Orly Airport (ORY)

  • Paris Orly Airport (ORY) is around 14 kilometres from central Paris. Once you've disembarked your flight from St Louis Lambert International Airport to Paris, it'll take you around 25 minutes to get to the heart of the city in a ride-share or taxi.

  • Travelling by public transport will take about 40 minutes.

  • Hang up the 'Do not disturb' sign and unwind at a hotel close to ORY. Here are a few options where you can tuck yourself in after your STL to Paris flight:

  • Avoid potential price surges. Booking your ride one week before your arrival at ORY will save you money.

  • You can find Paris Orly Airport at 94396 Orly Aérogare.

Paris Beauvais-Tille Airport (BVA)

  • Find your way to the city centre after your flight from St Louis Lambert International Airport to Paris has arrived. Central Paris is around 88 kilometres from Paris Beauvais-Tille Airport (BVA) and takes roughly 1 hour 15 minutes to get to by car.

  • If you're using public transport, expect a journey of around 1 hour 15 minutes.

  • Enjoy a low-stress, comfortable start to your break by staying at a hotel near BVA after your STL to Paris flight. Recover from your travel day or just take a moment to settle into a new destination at:

  • Plan ahead and reap the rewards. Book your vehicle from BVA three weeks before your flight from St Louis Lambert International Airport to Paris to access the best deals.

  • The address for Paris Beauvais-Tille Airport is Tille 60000, Beauvais.

Best time to go to Paris

  • It's time to figure out your dates for your flight from St Louis Lambert International Airport to Paris. July is the most popular month to travel to Paris. If you prefer a more relaxed vibe, go in January.

  • Book a St Louis Lambert International Airport to Paris plane ticket with a departure in August if you're eager to visit the city during its warmest month. Expect temperatures to range from 13ºC (55ºF) to 29ºC (84ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from STL to Paris in January when temperatures average between -2ºC (28ºF) and 9ºC (48ºF).

More about Paris

Explore more of France

  • Lyon is just one of the many places in France waiting to be discovered once you've taken in the sights of Paris. Around 386 kilometres away to the southeast, check out popular attractions including Fête Des Lumières, Lyon Old Town and Cite Internationale de la Gastronomie de Lyon.

  • If you're ready to explore another side of France, consider Nantes, about 338 kilometres southwest of Paris. Machines of the Isle Nantes, Chateau des Ducs de Bretagne and Basilique Saint Nicolas are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.