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Departure

Wed, 11 Nov

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Kolkata to Colombo

Tue, 10 Nov

₹17,493

Wed, 11 Nov

₹17,493

Thu, 12 Nov

₹16,318

Fri, 13 Nov

₹16,318

Sat, 14 Nov

₹17,493

Sun, 15 Nov

₹17,493

Mon, 16 Nov

₹17,493

Tue, 17 Nov

₹17,493

Wed, 18 Nov

₹17,493

Thu, 19 Nov

₹17,504

Fri, 20 Nov

₹16,318

Sat, 21 Nov

₹17,457

Sun, 22 Nov

₹17,493

Mon, 23 Nov

₹17,457

Tue, 24 Nov

₹17,493

Wed, 25 Nov

₹17,457

Thu, 26 Nov

₹16,801

Fri, 27 Nov

₹16,318

Sat, 28 Nov

₹20,220

Sun, 29 Nov

₹17,504

Mon, 30 Nov

₹17,457

Tue, 01 Dec

₹18,838

Wed, 02 Dec

₹19,305

Thu, 03 Dec

₹18,838

Fri, 04 Dec

₹19,381

Sat, 05 Dec

₹18,838

Sun, 06 Dec

₹19,880

Mon, 07 Dec

₹18,722

Tue, 08 Dec

₹18,838

Wed, 09 Dec

₹19,305

Thu, 10 Dec

₹18,838

Fri, 11 Dec

₹18,838

Sat, 12 Dec

₹18,838

Sun, 13 Dec

₹19,337

Mon, 14 Dec

₹20,617

Tue, 15 Dec

₹18,838

Wed, 16 Dec

₹28,513

Thu, 17 Dec

₹22,388

Fri, 18 Dec

₹22,049

Sat, 19 Dec

₹20,854

Sun, 20 Dec

₹22,489

Mon, 21 Dec

₹19,305

Tue, 22 Dec

₹22,084

Wed, 23 Dec

₹29,130

Thu, 24 Dec

₹26,727

Fri, 25 Dec

₹27,240

Best Flight

(Cheaper and shorter duration)

IndiGo

6E723, 6E1171

18:40

CCU

7h 20m

1 Stop

02:00

CMB

₹17,493

₹15,593

IndiGo

6E6661, 6E1171

19:50

CCU

6h 10m

1 Stop

02:00

CMB

₹17,493

₹15,593

IndiGo

6E344, 6E1173

05:05

CCU

17h 5m

1 Stop

22:10

CMB

₹17,493

₹15,593

IndiGo

6E833, 6E1171

12:40

CCU

13h 20m

1 Stop

02:00

CMB

₹18,034

₹16,134

IndiGo

6E344, 6E1175

05:05

CCU

6h 25m

1 Stop

11:30

CMB

₹18,371

₹16,471

Flat 15% off with SalarySe City Union Bank Credit Card

IndiGo

6E833, 6E1173

12:40

CCU

9h 30m

1 Stop

22:10

CMB

₹18,580

₹16,680

IndiGo

6E563, 6E1171

09:05

CCU

16h 55m

1 Stop

02:00

CMB

₹18,914

₹17,014

IndiGo

6E234, 6E1175

21:20

CCU

14h 10m

1 Stop

11:30

CMB

₹19,320

₹17,420

Up to ₹7,500 Off on International Flights with HDFC Bank Credit Card + Interest Free EMI

IndiGo

6E6661, 6E1175

19:50

CCU

15h 40m

1 Stop

11:30

CMB

₹19,320

₹17,420

IndiGo

6E892, 6E1171

15:10

CCU

10h 50m

1 Stop

02:00

CMB

₹19,320

₹17,420

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹15,593

11 Nov 2026

IndiGo lowest fare

Why Book With ixigo?

Instant & full refunds <span style='font-weight: 700;'>with Assured</span>

Instant & full refunds with Assured

<span style='font-weight: 700;'>Save up to 40%</span> with intelligent fare alerts

Save up to 40% with intelligent fare alerts

Track flight delays, boarding gate & baggage belt

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Frequently Asked Questions

Which is the cheapest flights under ₹20,000 from Kolkata to Colombo?

The cheapest flights under ₹20,000 from Kolkata to Colombo is ₹15,593.

Which airlines operate flights under ₹20,000 between Kolkata and Colombo?

The airlines that operate flights under ₹20,000 between Kolkata and Colombo are IndiGo.

How many flights under ₹20,000 run between Kolkata and Colombo?

There are 11 flights under ₹20,000 running between Kolkata and Colombo.

Which is the shortest flights under ₹20,000 between Kolkata and Colombo?

The shortest flights under ₹20,000 between Kolkata and Colombo is 6h 10m.

What is the average price of flights under ₹20,000 between Kolkata and Colombo?

The average price of flights under ₹20,000 between Kolkata and Colombo is ₹18,514.

Airport Details

Kolkata

Netaji Subhash Chandra Bose Intl Airport

Airport Director,Airports Authority of India,NSCBI Airport,Kolkata - 700 052 (WB)

91-33-25119977,91-33-2511 9020 (R)

[email protected]

Colombo

Bandaranaike International Airport

Canada Friendship Rd, Katunayake 11450, Sri Lanka

See which month will cost you the less to visit Colombo

Best flight prices to Sri Lanka from India are in May-June and September, starting at ₹8,000-₹10,000 roundtrip.

Accommodation in Sri Lanka averages ₹2,500-₹3,500 daily, with budget options available from ₹800-₹1,200 per night.

December to March are peak tourist months in Sri Lanka based on recent trends—avoid these for fewer crowds.

Useful Resources

Flights from Kolkata to Colombo Flight Status Web Check-in Online Flight Ticket Booking

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Travel Tips

Plan ahead of your travel. Check these things early.

VISA

ETA Required

Apply online before travel

Best Season

December to March

July to August (East Coast)

Currency

Sri Lankan Rupee

Symbol: Rs or LKR

Language

Sinhala and Tamil

English commonly used

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