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Departure

Sun, 07 Jun

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Kolkata to Kathmandu

Sat, 06 Jun

₹16,331

Sun, 07 Jun

₹13,701

Mon, 08 Jun

₹13,701

Tue, 09 Jun

₹13,700

Wed, 10 Jun

₹13,701

Thu, 11 Jun

₹13,701

Fri, 12 Jun

₹13,700

Sat, 13 Jun

₹13,700

Sun, 14 Jun

₹13,700

Mon, 15 Jun

₹14,590

Tue, 16 Jun

₹13,701

Wed, 17 Jun

₹13,700

Thu, 18 Jun

₹13,700

Fri, 19 Jun

₹13,682

Sat, 20 Jun

₹14,930

Sun, 21 Jun

₹13,701

Mon, 22 Jun

₹13,700

Tue, 23 Jun

₹13,700

Wed, 24 Jun

₹13,700

Thu, 25 Jun

₹13,512

Fri, 26 Jun

₹13,682

Sat, 27 Jun

₹13,700

Sun, 28 Jun

₹13,512

Mon, 29 Jun

₹13,700

Tue, 30 Jun

₹13,700

Wed, 01 Jul

₹13,701

Thu, 02 Jul

₹13,700

Fri, 03 Jul

₹13,700

Sat, 04 Jul

₹13,700

Sun, 05 Jul

₹13,700

Mon, 06 Jul

₹13,701

Tue, 07 Jul

₹13,700

Wed, 08 Jul

₹13,700

Thu, 09 Jul

₹13,700

Fri, 10 Jul

₹13,700

Sat, 11 Jul

₹13,512

Sun, 12 Jul

₹13,316

Mon, 13 Jul

₹13,316

Tue, 14 Jul

₹13,713

Wed, 15 Jul

₹13,700

Thu, 16 Jul

₹13,682

Fri, 17 Jul

₹13,713

Sat, 18 Jul

₹13,700

Sun, 19 Jul

₹13,682

Mon, 20 Jul

₹13,316

Tue, 21 Jul

₹13,316

Best Flight

(Cheaper and shorter duration)

Air India

AI2708, AI213

21:00

CCU

10h 29m

1 Stop

07:45

KTM

₹13,701

₹11,801

Air India

AI1863, AI213

19:15

CCU

12h 14m

1 Stop

07:45

KTM

₹15,108

₹13,208

IndiGo

6E5190, 6E1161

22:30

CCU

19h 45m

1 Stop

18:30

KTM

₹15,745

₹13,845

IndiGo

6E917, 6E1161

21:00

CCU

21h 14m

1 Stop

18:30

KTM

₹16,152

₹14,252

Air India

AI1863, AI223

19:15

CCU

26h 24m

1 Stop

21:55

KTM

₹16,284

₹14,384

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Air India

AI2710, AI223

22:00

CCU

23h 40m

1 Stop

21:55

KTM

₹16,284

₹14,384

Air India

AI1863, AI215

19:15

CCU

9h 44m

1 Stop

05:15

KTM

₹16,284

₹14,384

Air India

AI2710, AI215

22:00

CCU

1 Stop

05:15

KTM

₹16,284

₹14,384

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Air India

AI2710, AI213

22:00

CCU

9h 30m

1 Stop

07:45

KTM

₹16,284

₹14,384

Air India

AI2708, AI215

21:00

CCU

7h 59m

1 Stop

05:15

KTM

₹16,284

₹14,384

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹11,801

7 Jun 2026

Air India lowest fare

Upto 12% off

₹13,845

7 Jun 2026

IndiGo lowest fare

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Frequently Asked Questions

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

The cheapest flights under ₹20,000 from Kolkata to Kathmandu is ₹11,801.

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

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

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

There are 38 flights under ₹20,000 running between Kolkata and Kathmandu.

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

The shortest flights under ₹20,000 between Kolkata and Kathmandu is 5h 55m.

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

The average price of flights under ₹20,000 between Kolkata and Kathmandu is ₹17,804.

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]

Kathmandu

Tribhuvan

Ring Rd, Kathmandu 44600, Nepal

See which month will cost you the less to visit Kathmandu

Best flight prices to Nepal from India are in monsoon months (June-August), starting at ₹8,000-₹10,000 round trip.

Accommodation in Nepal averages ₹1,500-₹2,500 daily for mid-range hotels, budget options available from ₹500-₹800 nightly.

October-November and March-April are peak tourist months in Nepal—avoid these periods to escape large crowds and higher prices.

Useful Resources

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

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Popular flights to Kolkata

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Travel Tips

Plan ahead of your travel. Check these things early.

VISA

Visa Available on Arrival

Valid passport required

Best Season

October to November

March to April ideal

Currency

Nepalese Rupee (NPR)

Symbol: ₨ or Rs

Language

Nepali

Hindi widely understood

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