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Departure

Sat, 07 Nov

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Trivandrum to Colombo

Fri, 06 Nov

₹14,869

Sat, 07 Nov

₹14,514

Sun, 08 Nov

₹14,104

Mon, 09 Nov

₹14,587

Tue, 10 Nov

₹17,755

Wed, 11 Nov

₹18,604

Thu, 12 Nov

₹14,104

Fri, 13 Nov

₹14,860

Sat, 14 Nov

₹18,184

Sun, 15 Nov

₹18,184

Mon, 16 Nov

₹15,651

Tue, 17 Nov

₹14,104

Wed, 18 Nov

₹17,415

Thu, 19 Nov

₹17,837

Fri, 20 Nov

₹17,754

Sat, 21 Nov

₹14,895

Sun, 22 Nov

₹16,025

Mon, 23 Nov

₹17,415

Tue, 24 Nov

₹14,104

Wed, 25 Nov

₹19,087

Thu, 26 Nov

₹14,895

Fri, 27 Nov

₹14,895

Sat, 28 Nov

₹18,352

Sun, 29 Nov

₹20,930

Mon, 30 Nov

₹17,449

Tue, 01 Dec

₹17,449

Wed, 02 Dec

₹18,137

Thu, 03 Dec

₹15,651

Fri, 04 Dec

₹14,819

Sat, 05 Dec

₹17,415

Sun, 06 Dec

₹17,415

Mon, 07 Dec

₹17,150

Tue, 08 Dec

₹17,415

Wed, 09 Dec

₹17,415

Thu, 10 Dec

₹17,415

Fri, 11 Dec

₹17,675

Sat, 12 Dec

₹17,415

Sun, 13 Dec

₹18,695

Mon, 14 Dec

₹17,433

Tue, 15 Dec

₹17,134

Wed, 16 Dec

₹19,019

Thu, 17 Dec

₹17,731

Fri, 18 Dec

₹18,412

Sat, 19 Dec

₹18,634

Sun, 20 Dec

₹17,123

Mon, 21 Dec

₹17,742

Best Flight

(Cheaper and shorter duration)

IndiGo

6E6959, 6E1175

20:55

TRV

14h 35m

1 Stop

11:30

CMB

₹14,514

₹12,614

IndiGo

6E6959, 6E1171

20:55

TRV

5h 5m

1 Stop

02:00

CMB

₹14,514

₹12,614

IndiGo

6E6169, 6E1171

13:45

TRV

12h 15m

1 Stop

02:00

CMB

₹14,869

₹12,969

IndiGo

6E6169, 6E1175

13:45

TRV

21h 45m

1 Stop

11:30

CMB

₹14,869

₹12,969

IndiGo

6E6959, 6E1179

20:55

TRV

19h 20m

1 Stop

16:15

CMB

₹14,973

₹13,073

IndiGo

6E6959, 6E1173

20:55

TRV

25h 15m

1 Stop

22:10

CMB

₹14,973

₹13,073

IndiGo

6E6603, 6E1171

07:55

TRV

18h 5m

1 Stop

02:00

CMB

₹15,258

₹13,358

IndiGo

6E6603, 6E1179

07:55

TRV

8h 20m

1 Stop

16:15

CMB

₹15,258

₹13,358

Flat 15% off with SalarySe City Union Bank Credit Card

IndiGo

6E6169, 6E1179

13:45

TRV

26h 30m

1 Stop

16:15

CMB

₹15,328

₹13,428

IndiGo

6E6169, 6E1173

13:45

TRV

8h 25m

1 Stop

22:10

CMB

₹16,274

₹14,374

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹12,614

7 Nov 2026

IndiGo lowest fare

Upto 12% off

₹17,843

7 Nov 2026

Air India 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

<span style='font-weight: 700;'>24x7</span> customer support

24x7 customer support

Frequently Asked Questions

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

The cheapest flights under ₹20,000 from Trivandrum to Colombo is ₹12,614.

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

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

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

There are 26 flights under ₹20,000 running between Trivandrum and Colombo.

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

The shortest flights under ₹20,000 between Trivandrum and Colombo is 5h 5m.

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

The average price of flights under ₹20,000 between Trivandrum and Colombo is ₹17,009.

Airport Details

Trivandrum

Thiruvananthapuram International Airport

Airport Director,Administrative Block,Airports Authority of India,Trivandrum International Airport,Thiruvananthapuram-695008 (Kerala)

91-471-2500283, 2702301

[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.

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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