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Cheap flights from Kolkata to Sri Lanka from ₹ 15,633

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — CMB
28 May — 4 Jun1
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 April 2026.

Mon 4/521:15
CCU
-
CMB
1 stop5h 25m
IndiGo
Fri 8/509:45
CMB
-
CCU
1 stop10h 50m
IndiGo
Deal found 28/4₹ 30,890
Mon 25/508:35
CCU
-
CMB
1 stop7h 40m
IndiGo
Mon 1/609:45
CMB
-
CCU
1 stop10h 50m
IndiGo
Deal found 27/4₹ 31,455
Sun 7/611:25
CCU
-
CMB
1 stop15h 15m
Multiple Airlines
Sun 21/617:05
CMB
-
CCU
1 stop11h 45m
Multiple Airlines
Deal found 25/4₹ 31,549
Sat 23/520:15
CCU
-
CMB
1 stop6h 25m
IndiGo
Tue 2/612:30
CMB
-
CCU
1 stop8h 05m
IndiGo
Deal found 25/4₹ 31,737
Sun 10/505:05
CCU
-
CMB
1 stop6h 25m
IndiGo
Wed 13/512:30
CMB
-
CCU
1 stop8h 05m
IndiGo
Deal found 26/4₹ 31,831
Sun 2/808:35
CCU
-
CMB
1 stop7h 40m
IndiGo
Sun 9/812:30
CMB
-
CCU
1 stop8h 05m
IndiGo
Deal found 26/4₹ 32,585
Wed 10/615:00
CCU
-
CMB
1 stop6h 00m
IndiGo
Wed 17/612:30
CMB
-
CCU
1 stop8h 05m
IndiGo
Deal found 26/4₹ 32,773
Mon 15/615:00
CCU
-
CMB
1 stop6h 00m
IndiGo
Sun 21/603:45
CMB
-
CCU
1 stop6h 55m
IndiGo
Deal found 28/4₹ 32,962
Tue 30/621:15
CCU
-
CMB
1 stop5h 25m
IndiGo
Fri 3/703:45
CMB
-
CCU
1 stop6h 55m
IndiGo
Deal found 27/4₹ 33,056
Sun 26/421:15
CCU
-
CMB
1 stop5h 25m
Multiple Airlines
Sun 3/505:00
CMB
-
CCU
1 stop18h 20m
Multiple Airlines
Deal found 25/4₹ 33,244
Fri 1/522:00
CCU
-
CMB
1 stop18h 05m
Air India
Wed 6/505:00
CMB
-
CCU
1 stop10h 20m
Air India
Deal found 23/4₹ 33,527

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 April 2026.

Round-trip from

₹ 31,455

One-way from

₹ 15,633

Popular in

September

Cheapest in

June

Average price

₹ 25,993
IndiGo
  • IndiGo
  • 25/5-1/6
  • 2 total stops
  • 18h 30m total
  • Kolkata to Sri Lanka
Search Deals
IndiGo
  • IndiGo
  • 25/6
  • 1 total stop
  • 5h 25m total
  • Kolkata to Sri Lanka
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 271,927 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 40,360 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 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

Sun 7/6

11:25-02:40

1 stop15h 15m

Colombo Bandaranaike Intl

Sun 21/6

17:05-04:50

1 stop11h 45m

₹ 31,549

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Sat 23/5

20:15-02:40

1 stop6h 25m

Colombo Bandaranaike Intl

Tue 2/6

12:30-20:35

1 stop8h 05m

₹ 31,737

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 9/6

15:00-20:55

1 stop5h 55m

Colombo Bandaranaike Intl

Mon 15/6

03:45-14:10

1 stop10h 25m

₹ 31,737

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 26/5

05:05-11:30

1 stop6h 25m

Colombo Bandaranaike Intl

Tue 2/6

12:30-20:35

1 stop8h 05m

₹ 31,831

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Sun 10/5

05:05-11:30

1 stop6h 25m

Colombo Bandaranaike Intl

Wed 13/5

12:30-20:35

1 stop8h 05m

₹ 31,831
Fastest return journey

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Wed 10/6

15:00-21:00

1 stop6h 00m

Colombo Bandaranaike Intl

Wed 17/6

12:30-20:35

1 stop8h 05m

₹ 32,773

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 19/5

05:05-11:30

1 stop6h 25m

Colombo Bandaranaike Intl

Tue 19/5

17:05-21:20

1 stop28h 15m

₹ 34,092

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Tue 26/5

23:00-18:15

2 stops19h 15m

Colombo Bandaranaike Intl

Tue 2/6

09:45-17:30

1 stop7h 45m

₹ 35,504

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Sun 7/6

23:00-16:05

2 stops17h 05m

Colombo Bandaranaike Intl

Sun 21/6

16:00-00:45

1 stop8h 45m

₹ 35,598

KolkataColombo

CCU - CMB

CCUCMB

Kolkata Netaji S. Chandra

Mon 25/5

08:35-16:15

1 stop7h 40m

Colombo Bandaranaike Intl

Mon 1/6

08:00-18:20

2 stops34h 20m

₹ 35,787

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 22 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, October is the cheapest month in which you can book a flight from Kolkata to Sri Lanka (average of ₹ 20,342). Flying from Kolkata to Sri Lanka in February is currently the most expensive (average of ₹ 27,688). 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 April 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
557 reviews
Check prices

Overall

6.8

Crew

7.3

Boarding

6.8

Comfort

6.7

Entertainment

5.6

Food

6.2

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
IndiGo
6.8
Okay
557 reviews
IndiGo
6.8
Okay
557 reviews
Check prices

Overall

6.8

Crew

7.3

Boarding

6.8

Comfort

6.7

Entertainment

5.6

Food

6.2

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
Air India
5.5
Fair
2,960 reviews
IndiGo
6.8
Okay
557 reviews
Check prices

Overall

6.8

Crew

7.3

Boarding

6.8

Comfort

6.7

Entertainment

5.6

Food

6.2

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience

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 6h 25m. 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, October is the cheapest month in which you can book a flight from Kolkata to Sri Lanka (average of ₹ 20,342). Flying from Kolkata to Sri Lanka in February is currently the most expensive (average of ₹ 27,688). 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

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Alternative routes for Kolkata to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 20,350Average₹ 30,385FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 23,211Average₹ 30,550FlexibilityNo 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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