Cheap flights from Chennai to St. Louis from ₹ 72,900

Travellers have found that booking a Thursday departure is the best way to save up to 38% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 10% on flights from Chennai to St. Louis compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ₹ 118,140. For sooner than that we have options available in the next 3 days from ₹ 205,120.

November can be a great time to fly to St. Louis from Chennai with a flight ticket averaging about ₹ 144,148. Cheapflights users have found deals in the month of November for as cheap as ₹ 108,059. The most expensive prices can be found in the month of August.

When flying from Chennai to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at midday.

Yes, there are multiple flights from Chennai to St. Louis for under ₹ 118,300. The cheapest flight booked recently is on Qatar Airways for just ₹ 118,223, but on average you can expect to pay ₹ 186,291.

This flight path from Chennai to Lambert-St Louis was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Currently priced at ₹ 118,223, Qatar Airways will fly you from Chennai to St. Louis and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from ₹ 130,220 and ₹ 158,880, respectively. Users have found that Qatar Airways is 17% cheaper than the other options available to this destination.

One-way options have recently been found by users for as low as ₹ 72,900 on Qatar Airways. Other airlines that offer cheap prices include KLM from ₹ 169,211 and Lufthansa from ₹ 202,454 one-way.

Consider Air France, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Chennai to St. Louis.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chennai Airport to Lambert-St Louis Airport flight would often be abbreviated as a MAA to STL flight.

Cheapflights helps you search for flights from Chennai to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chennai to St. Louis.

Certainly. Search results for flights to St. Louis from Chennai shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!