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Cheap flights from St. Louis (STL) to Kolkata (CCU) from $1,167

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — CCU
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
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Cheap flight deals from St. Louis to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2024.

Popular in

June

Cheapest in

January

Average price

$1,601

Round-trip from

$1,052
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 27% potential price drop
Search Deals
Average for round-trip flights in April 2024
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From Lambert-St Louis to Kolkata Netaji S. Chandra
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What is the cheapest day to fly round-trip from St. Louis to Kolkata?

Sunday flights are generally found to be more expensive for flights from St. Louis to Kolkata. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Kolkata.

What is the cheapest month to fly from St. Louis to Kolkata?

Flights from St. Louis to Kolkata lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Kolkata in January, with the cheapest ticket starting at $1,151.

When is the cheapest time to fly from St. Louis to Kolkata (STL - CCU)?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Kolkata at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

Cheap Qatar Airways flights from St. Louis to Kolkata

Explore cheap flight options specifically provided by Qatar Airways for the route between St. Louis and Kolkata. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Find some of the cheapest Qatar Airways flights traveling from St. Louis to Kolkata. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 8/34:52 pmSTL - CCU
2 stops22h 58mQatar Airways
Fri 11/13:35 amCCU - STL
2 stops28h 26mQatar Airways
Deal found 4/21$1,562
Wed 10/165:31 amSTL - CCU
2 stops34h 19mQatar Airways
Sat 10/193:50 amCCU - STL
2 stops26h 51mQatar Airways
Deal found 4/22$1,597
Fri 5/245:08 pmSTL - CCU
2 stops22h 42mQatar Airways
Mon 6/103:50 amCCU - STL
2 stops28h 42mQatar Airways
Deal found 4/22$1,773
Thu 9/124:17 pmSTL - CCU
2 stops23h 33mQatar Airways
Wed 10/93:50 amCCU - STL
2 stops26h 51mQatar Airways
Deal found 4/22$1,782
Mon 8/54:52 pmSTL - CCU
2 stops22h 58mQatar Airways
Thu 8/223:50 amCCU - STL
2 stops30h 39mQatar Airways
Deal found 4/22$1,809
Wed 5/293:00 pmSTL - CCU
2 stops24h 50mQatar Airways
Fri 6/213:50 amCCU - STL
2 stops28h 42mQatar Airways
Deal found 4/23$1,891
Fri 7/2610:19 amSTL - CCU
2 stops29h 31mQatar Airways
Sun 8/113:50 amCCU - STL
2 stops25h 08mQatar Airways
Deal found 4/21$1,986

Cheap Lufthansa flights from St. Louis to Kolkata

Explore cheap flight options specifically provided by Lufthansa for the route between St. Louis and Kolkata. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Browse through some of the cheapest Lufthansa flights traveling from St. Louis to Kolkata. Deals frequently update to provide users with more options.
Fri 5/245:31 pmSTL - CCU
3 stops53h 34mLufthansa
Tue 6/118:25 pmCCU - STL
3 stops29h 46mLufthansa
Deal found 4/23$1,412
Fri 5/245:31 pmSTL - CCU
3 stops53h 34mLufthansa
Tue 6/118:30 pmCCU - STL
2 stops27h 30mLufthansa
Deal found 4/23$1,416
Fri 5/248:25 amSTL - CCU
3 stops38h 05mLufthansa
Tue 6/118:00 pmCCU - STL
3 stops30h 11mLufthansa
Deal found 4/22$1,812
Fri 7/265:30 pmSTL - CCU
3 stops53h 35mLufthansa
Mon 8/128:00 pmCCU - STL
2 stops52h 00mLufthansa
Deal found 4/21$1,987
Fri 7/263:25 pmSTL - CCU
2 stops31h 40mLufthansa
Mon 8/128:00 pmCCU - STL
2 stops52h 00mLufthansa
Deal found 4/21$2,243

Cheap St. Louis to Kolkata flights in April & May 2024

Find cheap flight options from St. Louis to Kolkata specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
These are some of the best deals we've found on flights to Kolkata in 2024 at this time. Check back regularly for other flight deals.
Fri 5/245:31 pmSTL - CCU
3 stops53h 34mLufthansa
Tue 6/118:25 pmCCU - STL
3 stops29h 46mLufthansa
Deal found 4/23$1,412
Fri 5/245:31 pmSTL - CCU
3 stops53h 34mLufthansa
Tue 6/118:30 pmCCU - STL
2 stops27h 30mLufthansa
Deal found 4/23$1,416
Wed 5/295:31 pmSTL - CCU
3 stops52h 29mMultiple Airlines
Sat 6/228:30 pmCCU - STL
3 stops29h 41mMultiple Airlines
Deal found 4/23$1,485
Wed 5/299:50 amSTL - CCU
2 stops36h 10mMultiple Airlines
Sat 6/228:30 pmCCU - STL
3 stops29h 41mMultiple Airlines
Deal found 4/23$1,561
Fri 5/249:50 amSTL - CCU
2 stops36h 40mMultiple Airlines
Tue 6/118:30 pmCCU - STL
2 stops27h 30mMultiple Airlines
Deal found 4/23$1,661
Fri 5/245:08 pmSTL - CCU
2 stops22h 42mQatar Airways
Mon 6/103:50 amCCU - STL
2 stops28h 42mQatar Airways
Deal found 4/22$1,773
Fri 5/249:50 amSTL - CCU
2 stops36h 40mMultiple Airlines
Tue 6/118:25 pmCCU - STL
2 stops27h 35mMultiple Airlines
Deal found 4/22$1,789
Fri 5/249:50 amSTL - CCU
2 stops46h 45mMultiple Airlines
Tue 6/118:25 pmCCU - STL
3 stops29h 46mMultiple Airlines
Deal found 4/22$1,791
Fri 5/248:25 amSTL - CCU
3 stops38h 05mLufthansa
Tue 6/118:00 pmCCU - STL
3 stops30h 11mLufthansa
Deal found 4/22$1,812

St. Louis to Kolkata 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Kolkata in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
These are some of the best deals we've found on flights to Kolkata in 2024 at this time. Check back regularly for other flight deals.
Thu 9/1212:15 pmSTL - CCU
2 stops33h 35mMultiple Airlines
Thu 10/107:10 amCCU - STL
2 stops50h 20mMultiple Airlines
Deal found 4/22$1,167
Sat 8/311:07 amSTL - CCU
2 stops34h 43mMultiple Airlines
Sat 11/210:15 amCCU - STL
2 stops46h 25mMultiple Airlines
Deal found 4/21$1,258
Sat 8/311:07 amSTL - CCU
3 stops34h 48mMultiple Airlines
Sat 11/28:20 pmCCU - STL
2 stops29h 05mMultiple Airlines
Deal found 4/21$1,305
Fri 5/245:31 pmSTL - CCU
3 stops53h 34mLufthansa
Tue 6/118:25 pmCCU - STL
3 stops29h 46mLufthansa
Deal found 4/23$1,412
Fri 5/245:31 pmSTL - CCU
3 stops53h 34mLufthansa
Tue 6/118:30 pmCCU - STL
2 stops27h 30mLufthansa
Deal found 4/23$1,416
Wed 5/295:31 pmSTL - CCU
3 stops52h 29mMultiple Airlines
Sat 6/228:30 pmCCU - STL
3 stops29h 41mMultiple Airlines
Deal found 4/23$1,485
Wed 5/299:50 amSTL - CCU
2 stops36h 10mMultiple Airlines
Sat 6/228:30 pmCCU - STL
3 stops29h 41mMultiple Airlines
Deal found 4/23$1,561
Sat 8/34:52 pmSTL - CCU
2 stops22h 58mQatar Airways
Fri 11/13:35 amCCU - STL
2 stops28h 26mQatar Airways
Deal found 4/21$1,562
Wed 10/165:31 amSTL - CCU
2 stops34h 19mQatar Airways
Sat 10/193:50 amCCU - STL
2 stops26h 51mQatar Airways
Deal found 4/22$1,597

Find flights from St. Louis to Kolkata within your budget

Customize your flight search to find flights from St. Louis to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,167 - $1,798

Route

Depart

Return

Price

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Thu 9/12

2 stops33h 35m

Kolkata Netaji S. Chandra

Thu 10/10

2 stops50h 20m

$1,167

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Sat 8/3

2 stops34h 43m

Kolkata Netaji S. Chandra

Sat 11/2

2 stops46h 25m

$1,258

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Sat 8/3

3 stops34h 48m

Kolkata Netaji S. Chandra

Sat 11/2

2 stops29h 05m

$1,305

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 5/24

3 stops53h 34m

Kolkata Netaji S. Chandra

Tue 6/11

3 stops29h 46m

$1,412

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 5/24

3 stops53h 34m

Kolkata Netaji S. Chandra

Tue 6/11

2 stops27h 30m

$1,416

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Wed 5/29

3 stops52h 29m

Kolkata Netaji S. Chandra

Sat 6/22

3 stops29h 41m

$1,485

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Sat 8/3

2 stops22h 58m

Kolkata Netaji S. Chandra

Fri 11/1

2 stops28h 26m

$1,562

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Wed 10/16

2 stops34h 19m

Kolkata Netaji S. Chandra

Sat 10/19

2 stops26h 51m

$1,597

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 7/26

3 stops36h 00m

Kolkata Netaji S. Chandra

Mon 8/12

3 stops39h 07m

$1,798

Flights are sorted by cheapest first

Deals found on 4/22

When is the cheapest time to fly from St. Louis to Kolkata?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Kolkata. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Kolkata flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Kolkata by month

Plan your trip from St. Louis to Kolkata by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Kolkata is currently $0 while a round-trip flight costs $1,444. Price data was last updated on April 21, 2024.

Currently, April is the cheapest month in which you can book a flight from St. Louis to Kolkata (average of $1,052). Flying from St. Louis to Kolkata in June is currently the most expensive (average of $1,697). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,163

February

$1,176

March

$1,102

April

$1,052

May

$1,200

June

$1,697

July

$1,620

August

$1,329

September

$1,056

October

$1,125

November

$1,318

December

$1,661

Temperature and rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature and rainfall totals by month.

CCU

Temperature

68 - 87.8 °F

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated April 23, 2024.
Get a feel of what it's like to fly with Qatar Airways and Lufthansa from St. Louis to Kolkata by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.7
Good
4,483 reviews
Check prices

Entertainment

7.7

Food

7.5

Boarding

7.8

Comfort

7.7

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Qatar Airways
7.7
Good
4,483 reviews
Qatar Airways
7.7
Good
4,483 reviews
Check prices

Entertainment

7.7

Food

7.5

Boarding

7.8

Comfort

7.7

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

American Airlines
7.3
Good
14,914 reviews
Qatar Airways
7.7
Good
4,483 reviews
Check prices

Entertainment

7.7

Food

7.5

Boarding

7.8

Comfort

7.7

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Air Canada
7.0
Good
6,859 reviews
Qatar Airways
7.7
Good
4,483 reviews
Check prices

Entertainment

7.7

Food

7.5

Boarding

7.8

Comfort

7.7

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Lufthansa
7.0
Good
7,756 reviews
Qatar Airways
7.7
Good
4,483 reviews
Check prices

Entertainment

7.7

Food

7.5

Boarding

7.8

Comfort

7.7

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Kolkata for under $1,200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Kolkata for under $1,200. The cheapest flight booked recently is on Multiple Airlines for just $1,167, but on average you can expect to pay $1,618.

  • What are the cheapest airlines flying from St. Louis to Kolkata round-trip?

    Flying on Lufthansa is currently your cheapest option to Kolkata, with prices starting at $1,412. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and American Airlines, with the lowest prices starting at $1,562 and $1,798, respectively. These flights start at 12% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from St. Louis to Kolkata?

    The most popular airlines flying from St. Louis to Kolkata are Emirates, Lufthansa and Qatar Airways. Something to consider prior to booking your flight.

  • What does STL to CCU mean?

    Great question - STL to CCU just means Lambert-St Louis Airport to Kolkata Netaji S. Chandra Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Kolkata that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Kolkata flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Kolkata with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Kolkata flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Kolkata that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kolkata.

  • Can I find deals for business class flights from St. Louis to Kolkata?

    Yes. Cheapflights offers flight deals from St. Louis to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Kolkata that allow pets onboard?

    Many airlines flying from St. Louis to Kolkata offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Kolkata?

    Yes, you can often find last-minute deals on St. Louis to Kolkata flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Kolkata flight deals updated?

    The St. Louis to Kolkata flight deals you see on this page were last updated on 4/23.

See more FAQs

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Alternative routes for St. Louis to Kolkata
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Kolkata flights

Top 3 airlines flying from St. Louis to Kolkata

Discover the top 3 airlines that operate flights from St. Louis to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,170Average$1,485FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,176Average$1,601FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,504Average$1,581FlexibilityNo cancel feeOn-time75%
Search Emirates flights
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Search flights from St. Louis to Kolkata by cabin class

Find flights from St. Louis to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Kolkata?

Deals for St. Louis to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Kolkata?

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 St. Louis to Kolkata.

Can Cheapflights find flights from St. Louis to Kolkata with no change fees?

Yes, we can. To see specific flights from St. Louis to Kolkata with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Kolkata become cheaper?

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!

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