Which airports can I use when flying from St. Louis to Kolkata?

Flights from St. Louis to Kolkata usually depart from Lambert-St Louis (STL) and arrive at Kolkata Netaji S. Chandra (CCU).

What cabin classes can I book on flights from St. Louis to Kolkata?

Two cabin classes are available on flights from St. Louis to Kolkata: • Economy Class • Business Class

Can I save money by using flexible dates for flights from St. Louis to Kolkata?

Yes. Flexible dates can save you up to 59% on flights from St. Louis to Kolkata. Saturday is the cheapest departure day at $1,059 round-trip on average, while Monday is the most expensive at $2,526, a difference of $1,467. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from St. Louis to Kolkata?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from St. Louis to Kolkata looking right now?

One-way fares from St. Louis to Kolkata are currently higher than usual. Average one-way flight prices are about $4,687, which is 327% above the typical average for this route.

What is the time difference between St. Louis and Kolkata?

Kolkata is 11 hours ahead of St. Louis (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a St. Louis to Kolkata flight?

Round-trip flights from St. Louis to Kolkata range from $1,104 to $1,434, with an average of $1,239 over the past 12 months. Anything below $1,104 counts as a good deal.

How much is a round-trip flight from St. Louis to Kolkata?

Round-trip flights from St. Louis to Kolkata typically range from $1,104 to $1,434. The lowest price found in the past 5 days was $1,220, on Qatar Airways.

What's the cheapest day of the week to fly from St. Louis to Kolkata?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from St. Louis to Kolkata. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 103% higher.

Which airline is the cheapest to fly from St. Louis to Kolkata?

Qatar Airways ($1,220) offered the cheapest round-trip ticket from St. Louis to Kolkata in the last 5 days.

$1,220 CHEAP FLIGHTS from St. Louis to Kolkata (STL - CCU)

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Cheapest round-trip

$1,220

Typical prices: $1,104-$1,434

Qatar Airways

Sat 1/20Fri 2/9

STL - CCU • 2 stops

Cheapest one-way

$4,687

Typical prices: $910-$1,497

Qatar Airways

Tue 12/4

STL - CCU • 2 stops

When to travel

April

Cheapest • 22% price drop

November

Most popular

Good to know

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We hope you love your trip to Kolkata!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from St. Louis to Kolkata

Wed, Jan 20 - Tue, Feb 9

11:22 am - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

27h 03m2 stops Dallas/Fort Worth Doha Hamad Intl

3:25 am - 6:40 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

26h 45m2 stops Doha Hamad Intl Boston Logan Intl

$1,220Qatar Airways

Thu, Jan 28 - Thu, Feb 25

1:05 pm - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

25h 20m2 stops Philadelphia Doha Hamad Intl

3:25 am - 8:31 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

28h 36m2 stops Doha Hamad Intl Philadelphia

$1,231Qatar Airways

Fri, Jan 15 - Mon, Feb 1

11:04 am - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

27h 21m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:25 am - 10:34 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

30h 39m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,259Qatar Airways

Mon, Apr 26 - Fri, Apr 30

12:27 pm - 2:30 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

27h 33m2 stops Dallas/Fort Worth Doha Hamad Intl

4:00 am - 10:17 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

28h 47m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,287Qatar Airways

Wed, Jan 20 - Tue, Feb 9

8:47 am - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

29h 38m2 stops Dallas/Fort Worth Doha Hamad Intl

3:25 am - 11:32 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

31h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,300Qatar Airways

Sat, Feb 20 - Tue, Feb 23

10:25 am - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

28h 00m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:25 am - 7:47 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

27h 52m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,327Qatar Airways

Sat, Feb 20 - Tue, Feb 23

10:25 am - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

28h 00m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:25 am - 7:47 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

27h 52m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,437Qatar Airways

Sat, Jan 9 - Fri, Jan 22

1:45 pm - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

24h 40m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:25 am - 11:57 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

32h 02m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,446Multiple Airlines

Sat, Jan 9 - Fri, Jan 22

11:34 am - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

26h 51m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:25 am - 8:31 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

28h 36m2 stops Doha Hamad Intl Philadelphia

$1,446Multiple Airlines

Sat, Jan 9 - Fri, Jan 22

1:45 pm - 1:55 amSTL Lambert-St Louis-CCU Kolkata Netaji S. Chandra

24h 40m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:25 am - 11:57 pmCCU Kolkata Netaji S. Chandra-STL Lambert-St Louis

32h 02m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,450Multiple Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Kolkata flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from St. Louis to Kolkata? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Kolkata departing in january.
What's the cheapest day of the week to fly from St. Louis to Kolkata?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from St. Louis to Kolkata. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 103% higher.

Find deals

Low season	July
High season	November
Cheapest flight	$1,220

Beat the crowds with an average 88% drop in travelers.

The most popular month to fly with an average 53% increase in travelers.

Round-trip flight from St. Louis to Kolkata

When to book flights from St. Louis to Kolkata

Are your dates flexible? Find out the best times to travel from St. Louis to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Kolkata?
Two cabin classes are available on flights from St. Louis to Kolkata:

• Economy Class
• Business Class
Do I need a passport to fly from St. Louis to Kolkata?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a St. Louis to Kolkata flight?
Round-trip flights from St. Louis to Kolkata range from $1,104 to $1,434, with an average of $1,239 over the past 12 months. Anything below $1,104 counts as a good deal.
How are flight prices from St. Louis to Kolkata looking right now?
One-way fares from St. Louis to Kolkata are currently higher than usual. Average one-way flight prices are about $4,687, which is 327% above the typical average for this route.
Which airports can I use when flying from St. Louis to Kolkata?
Flights from St. Louis to Kolkata usually depart from Lambert-St Louis (STL) and arrive at Kolkata Netaji S. Chandra (CCU).
Can I save money by using flexible dates for flights from St. Louis to Kolkata?
Yes. Flexible dates can save you up to 59% on flights from St. Louis to Kolkata. Saturday is the cheapest departure day at $1,059 round-trip on average, while Monday is the most expensive at $2,526, a difference of $1,467.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between St. Louis and Kolkata?
Kolkata is 11 hours ahead of St. Louis (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $1,059, about $1,467 less than Monday fares (58% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Kolkata trip for April. Fares historically average $961 round-trip in that month - typically $532 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Kolkata Netaji S. Chandra Airport.

• Holiday Inn Express Kolkata Airport By IHG
• Treebo Hoops - Airport, Vip Road

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STL - CCU

$1,220 Find Cheap Flights from St. Louis to Kolkata - Compare and Save

Everything you should know

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

Recent round-trip flight deals from St. Louis to Kolkata

Recent one-way flight deals from St. Louis to Kolkata

Price, demand and travel trends for St. Louis to Kolkata flights

How much is a round-trip flight from St. Louis to Kolkata?

What's the cheapest day of the week to fly from St. Louis to Kolkata?

Which airline is the cheapest to fly from St. Louis to Kolkata?

Key details for St. Louis to Kolkata flights

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When to book flights from St. Louis to Kolkata

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