Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Kolkata
Cheap round-trip flights
See travel insights to Kolkata from
How to get the cheapest flight ticket from St. Louis to Kolkata
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Kolkata?
On average, the least expensive day to fly to Kolkata from St. Louis is on a Friday. momondo users have found tickets for Friday departures for as low as $1,276. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Sunday is $1,581.
What is the cheapest time of day to depart on your flight to Kolkata?
In the morning is the cheapest time of day to fly from St. Louis to Kolkata when you can find flight prices for as low as $1,270. Flying to Kolkata in the morning is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the afternoon, with an average ticket price of $1,581. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Lambert-St Louis to Kolkata Netaji S. Chandra flight route?
Fly from Lambert-St Louis to Kolkata Netaji S. Chandra for the best Lambert-St Louis - Kolkata Netaji S. Chandra flight prices
What cabin class options are available on Lambert-St Louis to Kolkata Netaji S. Chandra flights?
There are 1 cabin classes available to choose from on Lambert-St Louis to Kolkata Netaji S. Chandra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
When to book flights from St. Louis to Kolkata
Cheap St. Louis to Kolkata (STL to CCU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kolkata
How far is Lambert-St Louis to Kolkata Netaji S. Chandra by plane?
Kolkata Netaji S. Chandra is 8202.2 mi away from Lambert-St Louis.
When did momondo last update prices for flights from Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport?
As of April 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents required for your trip to Kolkata Netaji S. Chandra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kolkata Netaji S. Chandra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Kolkata?
Based on momondo bookings for flights between St. Louis and Kolkata, the leading airline is Qatar Airways, making up 100% of the total bookings.
Best airlines flying from St. Louis to Kolkata
Compare and see reviews for airlines that fly from St. Louis to Kolkata with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,130 | Free Cancellation | Rating 7.4 3,562 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Kolkata?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kolkata from St. Louis.
Can I find flights from St. Louis to Kolkata with flexible booking policies on momondo?
Yes. All flights to Kolkata from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from St. Louis to Kolkata?
Once you have performed a search for St. Louis to Kolkata flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from St. Louis to Kolkata right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Kolkata from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.