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Cheap flights from Kolkata to Sri Lanka from ₹ 15,618

CCU — CMB
26 Oct — 2 Nov1
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

Sat 26/908:20 -
1 stop26h 10m
Sun 4/1009:45 -
1 stop22h 00m
Deal found 22/9₹ 30,757
Sun 11/1021:15 -
1 stop5h 25m
Mon 19/1016:05 -
1 stop17h 40m
Deal found 26/9₹ 32,290
Mon 19/1008:20 -
1 stop11h 55m
Mon 26/1023:15 -
1 stop16h 05m
Deal found 22/9₹ 32,769
Mon 12/1008:35 -
1 stop7h 40m
Mon 19/1012:30 -
1 stop11h 00m
Deal found 25/9₹ 32,865
Mon 12/1006:30 -
1 stop9h 45m
Mon 19/1009:45 -
2 stops11h 05m
Deal found 25/9₹ 34,685
Sun 11/1020:15 -
1 stop6h 25m
Mon 19/1009:45 -
2 stops15h 15m
Deal found 26/9₹ 35,643
Mon 19/1016:00 -
1 stop10h 40m
Mon 26/1016:05 -
1 stop15h 35m
Deal found 25/9₹ 35,931
Fri 20/1105:05 -
1 stop20h 55m
Tue 24/1109:10 -
1 stop16h 10m
Deal found 23/9₹ 36,026
Tue 17/1105:05 -
1 stop20h 55m
Tue 24/1109:10 -
1 stop16h 10m
Deal found 23/9₹ 36,793

Find flight deals from Kolkata to Sri Lanka

Round-trip from

₹ 32,290

One-way from

₹ 15,618

Popular in

January

Cheapest in

April

Average price

₹ 34,110
Air India
  • Air India
  • 11/10-19/10
  • 2 total stops
  • 23h 05m total
  • Kolkata to Sri Lanka
Search Deals
IndiGo
  • IndiGo
  • 5/10-31/12
  • 1 total stop
  • 6h 25m total
  • Kolkata to Sri Lanka
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 159,849 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 48,261 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Mon 5/10

05:05-11:30

1 stop6h 25m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 15,618

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Sat 10/10

05:05-21:00

1 stop15h 55m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 15,714

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Thu 26/11

21:20-16:15

1 stop18h 55m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 17,151

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Fri 12/2

15:50-22:15

1 stop6h 25m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 18,013

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Mon 1/3

15:10-02:00

1 stop10h 50m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 18,301

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Fri 30/10

05:05-13:15

1 stop8h 10m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 19,259
Fastest return journey

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Thu 17/12

19:50-02:00

1 stop6h 10m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,409

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Fri 25/12

21:20-22:15

1 stop24h 55m

Colombo Bandaranaike Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,983

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Mon 19/10

08:20-20:15

1 stop11h 55m

Colombo Bandaranaike Intl

Mon 26/10

23:15-15:20

1 stop16h 05m

₹ 32,673

KolkataColombo

CCU Kolkata Netaji S. Chandra - CMB Colombo Bandaranaike Intl

CCUCMB

Kolkata Netaji S. Chandra

Mon 12/10

06:30-16:15

1 stop9h 45m

Colombo Bandaranaike Intl

Mon 19/10

09:45-20:50

2 stops11h 05m

₹ 34,685

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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 ₹ 27,116). Flying from Kolkata to Sri Lanka in October is currently the most expensive (average of ₹ 39,188). 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

Check out reviews from past customers who have flown with IndiGo 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
582 reviews
Check prices

Food

6.2

Overall

6.8

Boarding

6.9

Comfort

6.8

Crew

7.3

Entertainment

5.6

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
IndiGo
6.8
Okay
582 reviews
IndiGo
6.8
Okay
582 reviews
Check prices

Food

6.2

Overall

6.8

Boarding

6.9

Comfort

6.8

Crew

7.3

Entertainment

5.6

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Related info for your journey

  • 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 11h 55m. 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 ₹ 27,116). Flying from Kolkata to Sri Lanka in October is currently the most expensive (average of ₹ 39,188). 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

Top airline flying from Kolkata to Sri Lanka

AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 26,611Average₹ 33,016FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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