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Cheap flights from Kathmandu to Kolkata from ₹ 13,797

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kathmandu to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:00 - 17:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 05m1 stop Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:55 - 20:40CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
7h 30m1 stop New Delhi Indira Gandhi Intl
₹ 27,882Multiple Airlines
Sun, 17 Jan - Tue, 19 Jan
Multiple Airlines Logo
22:00 - 17:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 05m1 stop Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
07:00 - 13:55CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
6h 40m1 stop New Delhi Indira Gandhi Intl
₹ 28,170Multiple Airlines
Sun, 17 Jan - Thu, 21 Jan
Multiple Airlines Logo
22:00 - 17:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 05m1 stop Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
14:35 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
18h 15m1 stop New Delhi Indira Gandhi Intl
₹ 29,224Multiple Airlines
Sun, 17 Jan - Wed, 20 Jan
Biman Bangladesh Logo
22:00 - 17:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 05m1 stop Dhaka Hazrat Shahjalal Intl
Biman Bangladesh Logo
18:30 - 14:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
19h 20m1 stop Dhaka Hazrat Shahjalal Intl
₹ 29,415Biman Bangladesh
Mon, 9 Nov - Mon, 16 Nov
Biman Bangladesh Logo
12:30 - 17:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
5h 30m1 stop Dhaka Hazrat Shahjalal Intl
Biman Bangladesh Logo
09:35 - 14:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
4h 15m1 stop Dhaka Hazrat Shahjalal Intl
₹ 30,469Biman Bangladesh
Thu, 22 Oct - Thu, 29 Oct
Air India Logo
17:10 - 23:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
16:05 - 20:40CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
28h 20m1 stop New Delhi Indira Gandhi Intl
₹ 32,577Air India
Tue, 27 Oct - Wed, 28 Oct
Multiple Airlines Logo
22:00 - 17:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 05m1 stop Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
05:55 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
24h 25m1 stop New Delhi Indira Gandhi Intl
₹ 33,152Multiple Airlines
Sun, 8 Nov - Sun, 15 Nov
Biman Bangladesh Logo
18:00 - 07:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
14h 05m1 stop Dhaka Hazrat Shahjalal Intl
Biman Bangladesh Logo
18:30 - 14:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
19h 20m1 stop Dhaka Hazrat Shahjalal Intl
₹ 34,398Biman Bangladesh
Fri, 23 Oct - Fri, 30 Oct
Multiple Airlines Logo
22:00 - 08:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
11h 00m1 stop Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
09:45 - 22:55CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
12h 55m2 stops Bagdogra New Delhi Indira Gandhi Intl
₹ 37,080Multiple Airlines
Mon, 9 Nov - Mon, 16 Nov
Air India Logo
06:30 - 14:25KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 10m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:00 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 20m1 stop New Delhi Indira Gandhi Intl
₹ 37,655Air India
Wed, 21 Oct - Wed, 21 Oct

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Biman Bangladesh flights from Kathmandu to Kolkata

Our best Biman Bangladesh deals on Kathmandu to Kolkata flight tickets
Biman Bangladesh
9 Nov
KTM22:00Kathmandu Tribhuvan
20h 05m
1 stop
CCU17:50Kolkata Netaji S. Chandra
16 Nov
CCU18:30Kolkata Netaji S. Chandra
19h 20m
1 stop
KTM14:05Kathmandu Tribhuvan
₹ 29,415
Biman Bangladesh
22 Oct
KTM12:30Kathmandu Tribhuvan
5h 30m
1 stop
CCU17:45Kolkata Netaji S. Chandra
29 Oct
CCU09:35Kolkata Netaji S. Chandra
4h 15m
1 stop
KTM14:05Kathmandu Tribhuvan
₹ 30,469
Biman Bangladesh
23 Oct
KTM18:00Kathmandu Tribhuvan
14h 05m
1 stop
CCU07:50Kolkata Netaji S. Chandra
30 Oct
CCU18:30Kolkata Netaji S. Chandra
19h 20m
1 stop
KTM14:05Kathmandu Tribhuvan
₹ 34,398

Air India flights from Kathmandu to Kolkata

Our best Air India deals on Kathmandu to Kolkata flight tickets
Air India
27 Oct
KTM17:10Kathmandu Tribhuvan
6h 55m
1 stop
CCU23:50Kolkata Netaji S. Chandra
28 Oct
CCU16:05Kolkata Netaji S. Chandra
28h 20m
1 stop
KTM20:40Kathmandu Tribhuvan
₹ 32,577
Air India
21 Oct
KTM06:30Kathmandu Tribhuvan
8h 10m
1 stop
CCU14:25Kolkata Netaji S. Chandra
21 Oct
CCU21:00Kolkata Netaji S. Chandra
9h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
₹ 37,655
Air India
10 Nov
KTM14:55Kathmandu Tribhuvan
5h 30m
1 stop
CCU20:10Kolkata Netaji S. Chandra
17 Nov
CCU22:30Kolkata Netaji S. Chandra
17h 25m
1 stop
KTM16:10Kathmandu Tribhuvan
₹ 37,943

momondo Fare Finder

 
Use the filters below to find and compare flights from Kathmandu to Kolkata that are best for you.

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Cheapest return flight

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Sun 17/1

22:00-17:50

1 stop20h 05m

Kolkata Netaji S. Chandra

Tue 19/1

12:55-20:40

1 stop7h 30m

₹ 27,882

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Sun 17/1

22:00-17:50

1 stop20h 05m

Kolkata Netaji S. Chandra

Thu 21/1

07:00-13:55

1 stop6h 40m

₹ 28,170

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Sun 17/1

22:00-17:50

1 stop20h 05m

Kolkata Netaji S. Chandra

Wed 20/1

14:35-09:05

1 stop18h 15m

₹ 29,224

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Mon 9/11

22:00-17:50

1 stop20h 05m

Kolkata Netaji S. Chandra

Mon 16/11

18:30-14:05

1 stop19h 20m

₹ 29,415
Fastest return journey

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Thu 22/10

12:30-17:45

1 stop5h 30m

Kolkata Netaji S. Chandra

Thu 29/10

09:35-14:05

1 stop4h 15m

₹ 30,469

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Tue 27/10

17:10-23:50

1 stop6h 55m

Kolkata Netaji S. Chandra

Wed 28/10

16:05-20:40

1 stop28h 20m

₹ 32,577

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Sun 8/11

22:00-17:50

1 stop20h 05m

Kolkata Netaji S. Chandra

Sun 15/11

05:55-06:35

1 stop24h 25m

₹ 33,152

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Fri 23/10

18:00-07:50

1 stop14h 05m

Kolkata Netaji S. Chandra

Fri 30/10

18:30-14:05

1 stop19h 20m

₹ 34,398

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Mon 9/11

22:00-08:45

1 stop11h 00m

Kolkata Netaji S. Chandra

Mon 16/11

09:45-22:55

2 stops12h 55m

₹ 37,080

KathmanduKolkata

KTM Kathmandu Tribhuvan - CCU Kolkata Netaji S. Chandra

KTMCCU

Kathmandu Tribhuvan

Wed 21/10

06:30-14:25

1 stop8h 10m

Kolkata Netaji S. Chandra

Wed 21/10

21:00-06:35

1 stop9h 20m

₹ 37,655

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Kathmandu to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Kathmandu Tribhuvan to Kolkata Netaji S. Chandra flight route?

Fly from Kathmandu Tribhuvan to Kolkata Netaji S. Chandra for the best Kathmandu Tribhuvan - Kolkata Netaji S. Chandra flight prices

What cabin class options are available on Kathmandu to Kolkata flights?

There is only 1 cabin class available to choose from on Kathmandu to Kolkata flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to Kolkata flights?

You could potentially save up to 4% on your flight if you consider stops on a Kathmandu to Kolkata flight.

How have Kathmandu to Kolkata flight prices changed over time?

As of September 2026, prices for Kathmandu to Kolkata flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Kathmandu to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kathmandu to Kolkata (KTM to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Kolkata

Best price found

₹ 13,797

Fastest flight time

1h 45m

Direct flights

Mon, Wed, Fri and Sun

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Kathmandu in the past 72 hours is ₹ 13,797. The best return flight deal from Kathmandu to Kolkata found on momondo in the last 72 hours is ₹ 27,882.
The fastest flight from Kathmandu to Kolkata takes 1h 45m
Direct flights go from Kathmandu to Kolkata on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Kolkata. From Kathmandu there are direct flights to Kolkata Netaji S. Chandra (CCU).
Search flight deals

Frequently asked questions about flying from Kathmandu to Kolkata

  • How far is Kathmandu Tribhuvan to Kolkata Netaji S. Chandra by plane?

    Kolkata Netaji S. Chandra is 649.1 km away from Kathmandu Tribhuvan. A reasonable flight in good conditions will take 1h 45m.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Kolkata Netaji S. Chandra Airport refresh daily.

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kathmandu to Kolkata?

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Can I find flights from Kathmandu to Kolkata with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kolkata from Kathmandu which offer a flexible booking policy as well as other useful filters and features.

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