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Departure

Mon, 04 May

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Kolkata to Kathmandu

Sun, 03 May

₹29,201

Mon, 04 May

₹18,144

Tue, 05 May

₹14,898

Wed, 06 May

₹13,316

Thu, 07 May

₹13,316

Fri, 08 May

₹13,673

Sat, 09 May

₹14,119

Sun, 10 May

₹15,099

Mon, 11 May

₹13,316

Tue, 12 May

₹13,316

Wed, 13 May

₹13,316

Thu, 14 May

₹13,316

Fri, 15 May

₹14,730

Sat, 16 May

₹16,302

Sun, 17 May

₹14,730

Mon, 18 May

₹14,730

Tue, 19 May

₹14,730

Wed, 20 May

₹15,099

Thu, 21 May

₹14,730

Fri, 22 May

₹14,730

Sat, 23 May

₹14,730

Sun, 24 May

₹14,730

Mon, 25 May

₹14,730

Tue, 26 May

₹15,099

Wed, 27 May

₹14,730

Thu, 28 May

₹14,730

Fri, 29 May

₹14,730

Sat, 30 May

₹14,730

Sun, 31 May

₹13,316

Mon, 01 Jun

₹12,611

Tue, 02 Jun

₹12,611

Wed, 03 Jun

₹21,706

Thu, 04 Jun

₹12,611

Fri, 05 Jun

₹12,611

Sat, 06 Jun

₹12,611

Sun, 07 Jun

₹12,611

Mon, 08 Jun

₹21,706

Tue, 09 Jun

₹12,611

Wed, 10 Jun

₹12,611

Thu, 11 Jun

₹13,661

Fri, 12 Jun

₹12,611

Sat, 13 Jun

₹12,611

Sun, 14 Jun

₹13,009

Mon, 15 Jun

₹21,714

Tue, 16 Jun

₹12,611

Wed, 17 Jun

₹21,714

Best Flight

(Cheaper and shorter duration)

Air India

AI1874, AI211

12:55

CCU

5h 40m

1 Stop

18:50

KTM

₹18,144

₹16,244

Air India

AI2720, AI211

07:00

CCU

11h 35m

1 Stop

18:50

KTM

₹18,144

₹16,244

Air India

AI2704, AI211

10:30

CCU

8h 5m

1 Stop

18:50

KTM

₹18,144

₹16,244

Air India

AI2778, AI211

08:30

CCU

10h 5m

1 Stop

18:50

KTM

₹18,144

₹16,244

IndiGo

6E5190, 6E1155

22:30

CCU

15h 35m

1 Stop

14:20

KTM

₹18,609

₹16,709

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IndiGo

6E5190, 6E1161

22:30

CCU

19h 45m

1 Stop

18:30

KTM

₹18,609

₹16,709

IndiGo

6E917, 6E1161

21:00

CCU

21h 14m

1 Stop

18:30

KTM

₹19,205

₹17,305

IndiGo

6E917, 6E1155

21:00

CCU

17h 4m

1 Stop

14:20

KTM

₹19,205

₹17,305

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IndiGo

6E493, 6E1161

19:15

CCU

22h 59m

1 Stop

18:30

KTM

₹19,693

₹17,793

IndiGo

6E493, 6E1155

19:15

CCU

18h 49m

1 Stop

14:20

KTM

₹19,693

₹17,793

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹16,244

4 May 2026

Air India lowest fare

Upto 12% off

₹16,709

4 May 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 ₹16,244.

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 12 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 40m.

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 ₹18,935.

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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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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