In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What is the cheapest time of day to fly from LK to CCU?

When flying from Sri Lanka to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Kolkata from Sri Lanka?

Kolkata Netaji S. Chandra (CCU) is the airport you will fly into if you book a flight from Sri Lanka to Kolkata. It is only a 13.4 km journey from Netaji S. Chandra (CCU) to Kolkata’s city centre.

Can I find deals for flights from Sri Lanka to Kolkata that include hotel bookings?

Yes. In addition to deals on Sri Lanka to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sri Lanka to Kolkata?

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

Can I find deals for business class flights from Sri Lanka to Kolkata?

Yes. Cheapflights offers flight deals from Sri Lanka 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.

₹ 15,503+ Cheap Flights from Sri Lanka to Kolkata

Cheap flight deals from Sri Lanka to Kolkata

Enter your travel dates to find the best prices.

One-way

One-way flights from Sri Lanka to Kolkata
Search for one-way flight options from Sri Lanka to Kolkata. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Mon 5/1012:30 -

1 stop11h 00m

Deal found 23/8₹ 15,503

Fri 25/1209:10 -

1 stop11h 30m

Deal found 22/8₹ 19,236

Sat 26/1203:00 -

1 stop7h 35m

Deal found 22/8₹ 20,001

Tue 6/1007:25 -

2 stops13h 45m

Deal found 23/8₹ 20,862

Sat 26/1209:10 -

1 stop23h 15m

Deal found 22/8₹ 21,819

Thu 24/1207:30 -

1 stop25h 25m

Deal found 22/8₹ 22,202

Mon 21/1218:35 -

1 stop6h 45m

Deal found 22/8₹ 22,394

Thu 15/1012:30 -

1 stop8h 05m

Deal found 20/8₹ 23,063

Thu 15/1017:05 -

2 stops20h 20m

Deal found 20/8₹ 24,690

Sun 27/1210:40 -

2 stops8h 45m

Deal found 22/8₹ 29,571

Find flight deals from Sri Lanka to Kolkata

Round-trip from	₹ 34,739
One-way from	₹ 15,503
Popular in	October
Cheapest in	March
Average price	₹ 33,877

IndiGo
18/10-25/10
2 total stops
15h 45m total
Sri Lanka to Kolkata

Search Deals

IndiGo
6/10
1 total stop
13h 45m total
Sri Lanka to Kolkata

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (₹ 308,537 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (₹ 67,942 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Tue 6/10

09:45-23:30

1 stop13h 45m

₹ 15,503

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Mon 5/10

12:30-23:30

1 stop11h 00m

₹ 15,503

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Tue 6/10

07:25-21:10

2 stops13h 45m

₹ 20,862

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Mon 21/12

18:35-01:20

1 stop6h 45m

₹ 22,394

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Thu 15/10

12:30-20:35

1 stop8h 05m

₹ 23,063

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Thu 15/10

17:05-13:25

2 stops20h 20m

₹ 24,690

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Sun 27/12

10:40-19:25

2 stops8h 45m

₹ 29,571

Fastest single journey

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Fri 25/12

07:25-14:05

2 stops6h 40m

₹ 30,815

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Thu 24/12

07:25-14:05

2 stops6h 40m

₹ 31,102

ColomboKolkata

CMB Colombo Bandaranaike Intl - CCU Kolkata Netaji S. Chandra

CMBCCU

Colombo Bandaranaike Intl

Sat 26/12

07:25-14:05

2 stops6h 40m

₹ 31,102

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

Best time to book a flight from Sri Lanka to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Sri Lanka with our price prediction graph.

CMB-CCU

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sri Lanka to Kolkata

LK0-CCU

CMB-CCU

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Kolkata from Sri Lanka?
Kolkata Netaji S. Chandra (CCU) is the airport you will fly into if you book a flight from Sri Lanka to Kolkata. It is only a 13.4 km journey from Netaji S. Chandra (CCU) to Kolkata’s city centre.
Can I find deals for flights from Sri Lanka to Kolkata that include hotel bookings?
Yes. In addition to deals on Sri Lanka to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sri Lanka to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to Kolkata.
Can I find deals for business class flights from Sri Lanka to Kolkata?
Yes. Cheapflights offers flight deals from Sri Lanka 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Sri Lanka to Kolkata?

Cheapflights helps you search for flights from Sri Lanka to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to Kolkata?

Cheapflights simply makes it quick and affordable to book flights from Sri Lanka to Kolkata by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sri Lanka to Kolkata with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sri Lanka to Kolkata, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sri Lanka to Kolkata become cheaper?

Yes, Cheapflights offers price alerts on Sri Lanka to Kolkata flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Sri Lanka to Kolkata from ₹ 15,503

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sri Lanka to Kolkata

One-way flights from Sri Lanka to KolkataSearch for one-way flight options from Sri Lanka to Kolkata. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Sri Lanka to Kolkata. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from Sri Lanka to Kolkata

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One-way from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Sri Lanka to Kolkata that are best for you.

Best time to book a flight from Sri Lanka to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Sri Lanka with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Kolkata from Sri Lanka?

Can I find deals for flights from Sri Lanka to Kolkata that include hotel bookings?

How can I find direct flights from Sri Lanka to Kolkata?

Can I find deals for business class flights from Sri Lanka to Kolkata?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sri Lanka to Kolkata

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

Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to West Bengal

Book a non-stop flight to one of these other cities located in West Bengal.

Search flights from Sri Lanka to Kolkata by cabin class

Find flights from Sri Lanka to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kolkata

Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

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Browse other Sri Lanka and Kolkata flight options. Last updated on 25 August 2026.

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How does Cheapflights help users find flights from Sri Lanka to Kolkata?

Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to Kolkata?

Can Cheapflights find flights from Sri Lanka to Kolkata with no change fees?

Can Cheapflights notify me if prices for flights from Sri Lanka to Kolkata become cheaper?

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One-way flights from Sri Lanka to Kolkata
Search for one-way flight options from Sri Lanka to Kolkata. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.