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Cheap flights from St. Louis (STL) to Kolkata (CCU) from $1,175

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 8/2. 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
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
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 May 6, 2024.

Round-trip from

$1,052
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?

Friday 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.

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 15% on your trip compared to booking a flight in the morning.

Cheap American Airlines flights from St. Louis to Kolkata

Explore cheap flight options specifically provided by American Airlines 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 2,689,106 searches. Data last updated May 6, 2024.
Find some of the cheapest American Airlines 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.
Thu 6/66:11 amSTL - CCU
2 stops35h 59mAmerican Airlines
Sun 6/164:30 pmCCU - STL
2 stops38h 13mAmerican Airlines
Deal found 5/6$1,632
Thu 8/16:10 amSTL - CCU
3 stops36h 00mAmerican Airlines
Mon 11/44:35 pmCCU - STL
3 stops42h 17mAmerican Airlines
Deal found 5/5$1,756
Fri 6/76:11 amSTL - CCU
2 stops35h 59mAmerican Airlines
Sun 6/164:30 pmCCU - STL
2 stops38h 13mAmerican Airlines
Deal found 5/6$1,773
Sat 6/811:03 amSTL - CCU
2 stops31h 07mAmerican Airlines
Sun 6/164:30 pmCCU - STL
2 stops38h 13mAmerican Airlines
Deal found 5/6$1,870
Fri 6/76:09 amSTL - CCU
3 stops36h 01mAmerican Airlines
Sat 6/154:30 pmCCU - STL
3 stops37h 29mAmerican Airlines
Deal found 5/6$2,064

Cheap Air Canada flights from St. Louis to Kolkata

Explore cheap flight options specifically provided by Air Canada 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 2,689,106 searches. Data last updated May 6, 2024.
Browse through some of the cheapest Air Canada flights traveling from St. Louis to Kolkata. Deals frequently update to provide users with more options.
Sat 6/811:38 amSTL - CCU
3 stops34h 22mAir Canada
Sun 6/166:45 pmCCU - STL
2 stops36h 50mAir Canada
Deal found 5/6$1,963
Sat 6/811:00 amSTL - CCU
2 stops34h 55mAir Canada
Tue 6/186:45 pmCCU - STL
2 stops35h 46mAir Canada
Deal found 5/6$2,350
Thu 6/69:50 amSTL - CCU
2 stops36h 05mAir Canada
Tue 6/186:45 pmCCU - STL
2 stops35h 46mAir Canada
Deal found 5/6$2,673

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

Find cheap flight options from St. Louis to Kolkata specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 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 5/5$1,492
Fri 5/243:25 pmSTL - CCU
2 stops30h 30mLufthansa
Tue 6/118:25 pmCCU - STL
3 stops29h 46mLufthansa
Deal found 5/5$1,500
Fri 5/243:25 pmSTL - CCU
2 stops30h 30mMultiple Airlines
Tue 6/118:30 pmCCU - STL
2 stops27h 30mMultiple Airlines
Deal found 5/5$1,504
Thu 6/66:11 amSTL - CCU
2 stops35h 59mAmerican Airlines
Sun 6/164:30 pmCCU - STL
2 stops38h 13mAmerican Airlines
Deal found 5/6$1,632
Sat 6/811:38 amSTL - CCU
3 stops34h 17mMultiple Airlines
Sun 6/168:30 pmCCU - STL
3 stops29h 41mMultiple Airlines
Deal found 5/6$1,649
Sat 6/811:38 amSTL - CCU
3 stops34h 17mLufthansa
Mon 6/178:25 pmCCU - STL
3 stops29h 46mLufthansa
Deal found 5/6$1,730
Fri 6/76:11 amSTL - CCU
2 stops35h 59mAmerican Airlines
Sun 6/164:30 pmCCU - STL
2 stops38h 13mAmerican Airlines
Deal found 5/6$1,773
Sat 6/811:38 amSTL - CCU
3 stops34h 17mLufthansa
Sat 6/158:25 pmCCU - STL
3 stops29h 46mLufthansa
Deal found 5/6$1,776
Sat 6/811:03 amSTL - CCU
2 stops31h 07mAmerican Airlines
Sun 6/164:30 pmCCU - STL
2 stops38h 13mAmerican Airlines
Deal found 5/6$1,870

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 2,689,106 searches. Data last updated May 6, 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 8/26:08 amSTL - CCU
2 stops39h 42mMultiple Airlines
Fri 11/13:20 pmCCU - STL
2 stops35h 50mMultiple Airlines
Deal found 5/5$1,175
Fri 8/23:25 pmSTL - CCU
2 stops30h 30mMultiple Airlines
Tue 11/58:20 pmCCU - STL
2 stops29h 05mMultiple Airlines
Deal found 5/5$1,238
Sun 8/43:25 pmSTL - CCU
2 stops30h 20mMultiple Airlines
Tue 11/58:20 pmCCU - STL
2 stops29h 05mMultiple Airlines
Deal found 5/5$1,240
Fri 8/23:25 pmSTL - CCU
2 stops30h 30mMultiple Airlines
Fri 11/18:30 pmCCU - STL
3 stops48h 53mMultiple Airlines
Deal found 5/5$1,262
Sat 8/312:00 pmSTL - CCU
2 stops33h 55mMultiple Airlines
Wed 11/68:30 pmCCU - STL
3 stops48h 53mMultiple Airlines
Deal found 5/5$1,280
Thu 8/110:10 amSTL - CCU
2 stops35h 45mMultiple Airlines
Wed 11/68:30 pmCCU - STL
3 stops48h 53mMultiple Airlines
Deal found 5/5$1,286
Thu 8/110:10 amSTL - CCU
2 stops37h 05mMultiple Airlines
Mon 11/45:30 pmCCU - STL
3 stops51h 53mMultiple Airlines
Deal found 5/5$1,287
Fri 8/23:25 pmSTL - CCU
2 stops31h 40mMultiple Airlines
Sat 11/28:20 pmCCU - STL
2 stops29h 05mMultiple Airlines
Deal found 5/5$1,313
Sun 8/43:25 pmSTL - CCU
2 stops30h 20mMultiple Airlines
Thu 11/78:20 pmCCU - STL
2 stops29h 05mMultiple Airlines
Deal found 5/5$1,315

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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,175 - $1,963

Route

Depart

Return

Price

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 8/2

2 stops39h 42m

Kolkata Netaji S. Chandra

Fri 11/1

2 stops35h 50m

$1,175

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 8/2

2 stops30h 30m

Kolkata Netaji S. Chandra

Tue 11/5

2 stops29h 05m

$1,238

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Sun 8/4

2 stops30h 20m

Kolkata Netaji S. Chandra

Tue 11/5

2 stops29h 05m

$1,240

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 8/2

2 stops30h 30m

Kolkata Netaji S. Chandra

Fri 11/1

3 stops48h 53m

$1,262

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

$1,492

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Fri 5/24

2 stops30h 30m

Kolkata Netaji S. Chandra

Tue 6/11

3 stops29h 46m

$1,500

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Tue 7/30

2 stops29h 31m

Kolkata Netaji S. Chandra

Sat 11/2

2 stops28h 02m

$1,599

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Thu 6/6

2 stops35h 59m

Kolkata Netaji S. Chandra

Sun 6/16

2 stops38h 13m

$1,632

Lambert-St LouisKolkata Netaji S. Chandra

STL - CCU

STLCCU

Lambert-St Louis

Sat 6/8

3 stops34h 22m

Kolkata Netaji S. Chandra

Sun 6/16

2 stops36h 50m

$1,963

Flights are sorted by cheapest first

Deals found on 5/5

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 May 5, 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 $1,456. Price data was last updated on April 28, 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

$1,162

February

$1,176

March

$1,102

April

$1,052

May

$1,189

June

$1,697

July

$1,613

August

$1,329

September

$1,055

October

$1,122

November

$1,321

December

$1,660

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 May 6, 2024.
Get a feel of what it's like to fly with American Airlines, Air Canada 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
4,439 reviews
Check prices

Overall

7.7

Crew

8.2

Entertainment

7.7

Food

7.5

Comfort

7.7

Boarding

7.8

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
4,439 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Overall

7.7

Crew

8.2

Entertainment

7.7

Food

7.5

Comfort

7.7

Boarding

7.8

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
14,697 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Overall

7.7

Crew

8.2

Entertainment

7.7

Food

7.5

Comfort

7.7

Boarding

7.8

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
6,915 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Overall

7.7

Crew

8.2

Entertainment

7.7

Food

7.5

Comfort

7.7

Boarding

7.8

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
7,711 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Overall

7.7

Crew

8.2

Entertainment

7.7

Food

7.5

Comfort

7.7

Boarding

7.8

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 $1,175, but on average you can expect to pay $1,360.

  • 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 $1,492. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and American Airlines, with the lowest prices starting at $1,599 and $1,632, respectively.

  • 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 5/5.

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
Columbia 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 2,689,106 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,170Average$1,485FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,174Average$1,573FlexibilityNo 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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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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