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Cheap flights from Kolkata to Sri Lanka from ₹ 14,492

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — CMB
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Sri Lanka
Explore the most affordable flight options available from Kolkata to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Tue 8/918:10
CCU
-
CMB
1 stop17h 20m
IndiGo
Tue 15/917:15
CMB
-
CCU
1 stop20h 55m
IndiGo
Deal found 27/7₹ 29,656
Wed 5/821:15
CCU
-
CMB
1 stop19h 00m
IndiGo
Wed 26/809:45
CMB
-
CCU
1 stop10h 50m
IndiGo
Deal found 24/7₹ 30,711
Mon 10/805:05
CCU
-
CMB
1 stop6h 25m
IndiGo
Thu 10/917:15
CMB
-
CCU
1 stop20h 55m
IndiGo
Deal found 28/7₹ 30,903
Thu 6/821:15
CCU
-
CMB
1 stop19h 00m
IndiGo
Wed 16/912:30
CMB
-
CCU
1 stop22h 10m
IndiGo
Deal found 28/7₹ 31,191
Mon 21/915:00
CCU
-
CMB
1 stop20h 30m
IndiGo
Mon 28/912:30
CMB
-
CCU
1 stop8h 05m
IndiGo
Deal found 25/7₹ 31,863
Thu 3/906:30
CCU
-
CMB
1 stop9h 45m
Multiple Airlines
Wed 9/912:30
CMB
-
CCU
1 stop9h 40m
Multiple Airlines
Deal found 24/7₹ 33,015
Thu 10/905:05
CCU
-
CMB
1 stop11h 10m
IndiGo
Thu 17/917:15
CMB
-
CCU
1 stop14h 30m
IndiGo
Deal found 27/7₹ 33,111
Sat 26/918:10
CCU
-
CMB
1 stop17h 20m
IndiGo
Sun 4/1009:45
CMB
-
CCU
1 stop10h 50m
IndiGo
Deal found 25/7₹ 33,303
Thu 3/908:35
CCU
-
CMB
1 stop7h 40m
IndiGo
Wed 9/912:30
CMB
-
CCU
2 stops9h 25m
IndiGo
Deal found 24/7₹ 34,166
Thu 6/805:05
CCU
-
CMB
1 stop11h 10m
IndiGo
Sun 9/812:30
CMB
-
CCU
1 stop19h 15m
IndiGo
Deal found 26/7₹ 34,262

Find flight deals from Kolkata to Sri Lanka

Keep the following information in mind while searching for Kolkata to Sri Lanka flight deals. Data was last updated 28 July 2026.

Round-trip from

₹ 29,656

One-way from

₹ 14,492

Popular in

January

Cheapest in

April

Average price

₹ 32,727
IndiGo
  • IndiGo
  • 8/9-15/9
  • 2 total stops
  • 38h 15m total
  • Kolkata to Sri Lanka
Search Deals
IndiGo
  • IndiGo
  • 12/9
  • 1 total stop
  • 20h 30m total
  • Kolkata to Sri Lanka
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 132,707 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 53,768 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Sri Lanka 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 454,620 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Kolkata to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Mon 10/8

05:05-11:30

1 stop6h 25m

Colombo Bandaranaike Intl

Thu 10/9

17:15-14:10

1 stop20h 55m

₹ 30,903

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Mon 19/10

21:15-11:30

1 stop14h 15m

Colombo Bandaranaike Intl

Mon 26/10

17:15-06:55

1 stop13h 40m

₹ 34,742
Fastest return journey

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Thu 29/10

11:20-17:15

1 stop5h 55m

Colombo Bandaranaike Intl

Sat 31/10

18:35-23:30

1 stop4h 55m

₹ 34,838

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Sat 12/12

22:10-13:40

1 stop15h 30m

Colombo Bandaranaike Intl

Sun 20/12

12:30-06:55

1 stop18h 25m

₹ 34,838

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 22/9

05:05-11:20

1 stop6h 15m

Colombo Bandaranaike Intl

Tue 22/9

13:35-22:10

1 stop8h 35m

₹ 35,606

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Fri 7/8

16:35-22:40

1 stop6h 05m

Colombo Bandaranaike Intl

Sun 23/8

07:25-14:10

1 stop6h 45m

₹ 37,813

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Sat 8/8

16:35-22:40

1 stop6h 05m

Colombo Bandaranaike Intl

Mon 24/8

07:25-14:10

1 stop6h 45m

₹ 38,101

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Fri 16/10

20:15-02:40

1 stop6h 25m

Colombo Bandaranaike Intl

Sat 31/10

17:15-01:25

1 stop8h 10m

₹ 40,213

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 8/9

05:05-11:30

1 stop6h 25m

Colombo Bandaranaike Intl

Tue 15/9

12:30-20:30

2 stops8h 00m

₹ 42,900
Cheapest one-way

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 8/9

05:05-11:30

1 stop6h 25m

₹ 14,588

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Kolkata to Sri Lanka

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

What is the cheapest month to book a flight from Kolkata to Sri Lanka?

Currently, April is the cheapest month in which you can book a flight from Kolkata to Sri Lanka (average of ₹ 27,160). Flying from Kolkata to Sri Lanka in January is currently the most expensive (average of ₹ 38,293). 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.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 28 July 2026.
Check out reviews from past customers who have flown with IndiGo and Air India from Kolkata to Sri Lanka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
580 reviews
Check prices

Crew

7.3

Boarding

6.8

Comfort

6.7

Entertainment

5.6

Overall

6.8

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.
IndiGo
6.8
Okay
580 reviews
IndiGo
6.8
Okay
580 reviews
Check prices

Crew

7.3

Boarding

6.8

Comfort

6.7

Entertainment

5.6

Overall

6.8

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.
Air India
5.5
Fair
2,953 reviews
IndiGo
6.8
Okay
580 reviews
Check prices

Crew

7.3

Boarding

6.8

Comfort

6.7

Entertainment

5.6

Overall

6.8

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

Related info for your journey

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

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

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Sri Lanka. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Kolkata to Sri Lanka?

    Airlines like IndiGo fly from Kolkata to Sri Lanka in about 17h 20m. The time it takes to get you to your destination can typically vary by up to . Kolkata and Sri Lanka are separated by a distance of 1949 km.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Kolkata to Sri Lanka?

    Currently, April is the cheapest month in which you can book a flight from Kolkata to Sri Lanka (average of ₹ 27,160). Flying from Kolkata to Sri Lanka in January is currently the most expensive (average of ₹ 38,293). 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.

See more FAQs

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.

Top 2 airlines flying from Kolkata to Sri Lanka

Discover the top 2 airlines that operate flights from Kolkata to Sri Lanka. 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 454,620 searches. Data last updated 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 20,739Average₹ 29,739FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 26,097Average₹ 32,406FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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

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

Cheapflights makes it easy to find Kolkata to Sri Lanka flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Sri Lanka from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Not ready to book yet? You can track prices for flights from Kolkata to Sri Lanka on Cheapflights with our Price Alert feature and get notified when better prices are available.

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