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

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How to find the cheapest flight from
St. Louis (STL) to Kolkata (CCU)

All the information you need to plan the best STL to CCU flight in 2021: compare St. Louis to Kolkata flight prices with the expected peak season, weather and rainfall in Kolkata.
What is the cheapest day to fly round-trip from St. Louis to Kolkata?

Wednesday 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 December. Prices are generally better when you fly from St. Louis to Kolkata in August, with the cheapest ticket starting at $923.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Kolkata as you normally would.

Cheap flights from St. Louis to Kolkata in October, November 2021

The best prices found for STL to CCU flights for October, November
11 Nov - 6 Dec
$1,166pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CCU
Kolkata Netaji S. Chandra
CCU
Kolkata Netaji S. Chandra
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
11 Nov - 6 Dec
$1,269pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CCU
Kolkata Netaji S. Chandra
CCU
Kolkata Netaji S. Chandra
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
28 Nov - 11 Dec
$1,313pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CCU
Kolkata Netaji S. Chandra
CCU
Kolkata Netaji S. Chandra
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Kolkata 2021 flight deals

Cheap flights to Kolkata from St. Louis found for this year
11 Nov - 6 Dec
$1,166pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CCU
Kolkata Netaji S. Chandra
CCU
Kolkata Netaji S. Chandra
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
11 Nov - 6 Dec
$1,269pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CCU
Kolkata Netaji S. Chandra
CCU
Kolkata Netaji S. Chandra
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
28 Nov - 11 Dec
$1,313pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CCU
Kolkata Netaji S. Chandra
CCU
Kolkata Netaji S. Chandra
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Kolkata</span> flights.

Flight FAQs

From St. Louis to Kolkata

Which airlines flying from Lambert-St Louis to Kolkata Netaji S. Chandra have flexible changes due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Kolkata Netaji S. Chandra have new flexible policies in place due to COVID-19. Cathay Pacific is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Cathay Pacific with this kind of flexibility.

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 $1,166, but on average you can expect to pay $1,614.

What is the cheapest airline to fly from St. Louis to Kolkata round-trip?

Flying on Qatar Airways is currently your cheapest option to Kolkata, with prices starting at $1,685.

What are the cheapest flights from St. Louis to Kolkata?

Looking at all options, your cheapest flight can be booked for $519. While the most popular route (Lambert-St Louis - Kolkata Netaji S. Chandra) can be booked for $1,269 on average our data indicates $1,840 when flying from St. Louis to Kolkata

COVID Restrictions

View COVID Travel Restrictions for Kolkata, India

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

Information is based on travel restrictions from Lambert-St Louis to Kolkata Netaji S. Chandra

Most visitors from Lambert-St Louis will not be allowed to enter Kolkata Netaji S. Chandra.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Kolkata Netaji S. Chandra.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Kolkata Netaji S. Chandra.

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

Returning to Lambert-St Louis from Kolkata Netaji S. Chandra

COVID-19 testing requirements
Visitors from Kolkata Netaji S. Chandra must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Kolkata Netaji S. Chandra are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Kolkata, India

Alternative routes for St. Louis to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Kolkata

Things to know before you go - useful duration and weather info for your trip from St. Louis to Kolkata.
Today's exchange rate
$1 = ₹75
Average temperature for October in Kolkata
89.6 °F
Avg rainfall for October in Kolkata
6.5 ″

Airports servicing St. Louis

Airports servicing Kolkata

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