₹149,309 Cheap Flights from St. Louis (STL) to Kolkata (CCU)

View ₹149,309 flight on Sun, 21 Dec 2025Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

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Cheap Flights from St. Louis (STL) to Kolkata (CCU)

Prices were available within the past 7 days and start at ₹149,309 for one-way flights and ₹168,027 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, 24 Dec - Mon, 29 Dec
STL
St. Louis
CCU
Kolkata
₹168,027 Return, found 1 day ago
₹168,027
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 24 Dec from St. Louis to Kolkata, returning Mon, 29 Dec, priced at ₹168,027 found 1 day ago
Qatar Airways
Wed, 24 Dec - Sun, 28 Dec
STL
St. Louis
CCU
Kolkata
₹168,990 Return, found 1 day ago
₹168,990
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 24 Dec from St. Louis to Kolkata, returning Sun, 28 Dec, priced at ₹168,990 found 1 day ago
Qatar Airways
Tue, 23 Dec - Fri, 26 Dec
STL
St. Louis
CCU
Kolkata
₹170,434 Return, found 1 day ago
₹170,434
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 23 Dec from St. Louis to Kolkata, returning Fri, 26 Dec, priced at ₹170,434 found 1 day ago
Qatar Airways
Tue, 23 Dec - Mon, 29 Dec
STL
St. Louis
CCU
Kolkata
₹170,662 Return, found 1 day ago
₹170,662
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 23 Dec from St. Louis to Kolkata, returning Mon, 29 Dec, priced at ₹170,662 found 1 day ago
Qatar Airways
Wed, 24 Dec - Sat, 27 Dec
STL
St. Louis
CCU
Kolkata
₹171,314 Return, found 1 day ago
₹171,314
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 24 Dec from St. Louis to Kolkata, returning Sat, 27 Dec, priced at ₹171,314 found 1 day ago
Qatar Airways
Tue, 23 Dec - Sat, 27 Dec
STL
St. Louis
CCU
Kolkata
₹173,949 Return, found 1 day ago
₹173,949
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 23 Dec from St. Louis to Kolkata, returning Sat, 27 Dec, priced at ₹173,949 found 1 day ago
Lufthansa
Wed, 24 Dec - Tue, 30 Dec
STL
St. Louis
CCU
Kolkata
₹176,614 Return, found 1 day ago
₹176,614
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 24 Dec from St. Louis to Kolkata, returning Tue, 30 Dec, priced at ₹176,614 found 1 day ago
Qatar Airways
Mon, 22 Dec - Thu, 25 Dec
STL
St. Louis
CCU
Kolkata
₹177,899 Return, found 1 day ago
₹177,899
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 22 Dec from St. Louis to Kolkata, returning Thu, 25 Dec, priced at ₹177,899 found 1 day ago
Qatar Airways
Mon, 22 Dec - Mon, 29 Dec
STL
St. Louis
CCU
Kolkata
₹178,127 Return, found 1 day ago
₹178,127
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 22 Dec from St. Louis to Kolkata, returning Mon, 29 Dec, priced at ₹178,127 found 1 day ago
American Airlines
Wed, 24 Dec - Fri, 26 Dec
STL
St. Louis
CCU
Kolkata
₹197,290 Return, found 1 day ago
₹197,290
Return
found 1 day ago
Select American Airlines flight, departing Wed, 24 Dec from St. Louis to Kolkata, returning Fri, 26 Dec, priced at ₹197,290 found 1 day ago
Flight from St. Louis to Kolkata route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Airlines serving
Lufthansa, Qatar Airways
Return price
₹168,027
Distance
13111 km

St. Louis to Kolkata Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Louis to Kolkata will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kolkata.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STL to CCU flights that won’t make your bank account wince. Ready to temporarily leave behind St. Louis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CCU with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to CCU?
Round-trip journeys between St. Louis Lambert International Airport and CCU start from ₹168,027. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from St. Louis Lambert International Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to Kolkata Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert Field to Kolkata Airport?
With a flight distance of 13,200 kilometres from Lambert Field (STL) to Kolkata Airport (CCU), this is a long flight. Ensure that you drink plenty of water and move your feet and legs every so often.
Which airlines fly direct from Lambert Field to CCU?
Unfortunately, there aren't any airlines that directly fly between St. Louis Lambert International Airport and CCU. You'll have to book a flight with at least one stop.
Are Lambert-St. Louis Intl. Airport (STL) to Netaji Subhash Chandra Bose Intl. Airport (CCU) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from STL to Netaji Subhash Chandra Bose Intl. Airport (CCU) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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