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Cheap flights from Kolkata to Kathmandu from ₹ 12,656

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to Kathmandu

Cheap return flights

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Air India Logo
22:25 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
7h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 13:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 30m1 stop New Delhi Indira Gandhi Intl
₹ 28,072Air India
Sun, 20 Dec - Wed, 30 Dec
Air India Logo
22:25 - 13:55CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
15h 15m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:40 - 13:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
16h 25m1 stop New Delhi Indira Gandhi Intl
₹ 28,548Air India
Sun, 20 Dec - Wed, 30 Dec
Multiple Airlines Logo
22:25 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
10h 25m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
22:00 - 08:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
11h 00m1 stop Dhaka Hazrat Shahjalal Intl
₹ 28,833Multiple Airlines
Tue, 1 Dec - Mon, 14 Dec
Air India Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
11h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 15:10KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
7h 50m1 stop New Delhi Indira Gandhi Intl
₹ 28,833Air India
Tue, 12 Jan - Thu, 28 Jan
Air India Logo
22:25 - 16:10CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
17h 30m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 13:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 30m1 stop New Delhi Indira Gandhi Intl
₹ 29,024Air India
Sun, 20 Dec - Wed, 30 Dec
Multiple Airlines Logo
22:25 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
7h 55m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
22:00 - 08:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
11h 00m1 stop Dhaka Hazrat Shahjalal Intl
₹ 29,404Multiple Airlines
Thu, 10 Dec - Mon, 14 Dec
Multiple Airlines Logo
22:25 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
7h 55m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
22:00 - 08:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
11h 00m1 stop Dhaka Hazrat Shahjalal Intl
₹ 29,500Multiple Airlines
Thu, 10 Dec - Mon, 14 Dec
Air India Logo
15:50 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
14h 30m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:10KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 55m1 stop New Delhi Indira Gandhi Intl
₹ 29,690Air India
Tue, 23 Feb - Tue, 30 Mar
Air India Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
11h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
14:55 - 20:15KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
5h 35m1 stop New Delhi Indira Gandhi Intl
₹ 30,071Air India
Fri, 11 Dec - Fri, 18 Dec
Air India Logo
21:00 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:40 - 13:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
16h 25m1 stop New Delhi Indira Gandhi Intl
₹ 30,166Air India
Wed, 16 Dec - Wed, 23 Dec

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Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
20 Dec
CCU22:25Kolkata Netaji S. Chandra
7h 55m
1 stop
KTM06:35Kathmandu Tribhuvan
30 Dec
KTM07:35Kathmandu Tribhuvan
6h 30m
1 stop
CCU13:50Kolkata Netaji S. Chandra
₹ 28,072
Air India
20 Dec
CCU22:25Kolkata Netaji S. Chandra
15h 15m
1 stop
KTM13:55Kathmandu Tribhuvan
30 Dec
KTM21:40Kathmandu Tribhuvan
16h 25m
1 stop
CCU13:50Kolkata Netaji S. Chandra
₹ 28,548
Air India
20 Dec
CCU22:25Kolkata Netaji S. Chandra
17h 30m
1 stop
KTM16:10Kathmandu Tribhuvan
30 Dec
KTM07:35Kathmandu Tribhuvan
6h 30m
1 stop
CCU13:50Kolkata Netaji S. Chandra
₹ 29,024

Buddha Air flights from Kolkata to Kathmandu

Our best Buddha Air deals on Kolkata to Kathmandu flight tickets
Buddha Air
10 Nov
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
12 Nov
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 54,051
Buddha Air
3 Nov
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
5 Nov
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 54,241

momondo Fare Finder

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

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Fastest return journey

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Sun 20/12

22:25-06:35

1 stop7h 55m

Kathmandu Tribhuvan

Wed 30/12

07:35-13:50

1 stop6h 30m

₹ 28,072

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Sun 20/12

22:25-13:55

1 stop15h 15m

Kathmandu Tribhuvan

Wed 30/12

21:40-13:50

1 stop16h 25m

₹ 28,548

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 1/12

22:25-09:05

1 stop10h 25m

Kathmandu Tribhuvan

Mon 14/12

22:00-08:45

1 stop11h 00m

₹ 28,833

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 12/1

21:00-09:05

1 stop11h 50m

Kathmandu Tribhuvan

Thu 28/1

07:35-15:10

1 stop7h 50m

₹ 28,833

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Sun 20/12

22:25-16:10

1 stop17h 30m

Kathmandu Tribhuvan

Wed 30/12

07:35-13:50

1 stop6h 30m

₹ 29,024

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Thu 10/12

22:25-06:35

1 stop7h 55m

Kathmandu Tribhuvan

Mon 14/12

22:00-08:45

1 stop11h 00m

₹ 29,404

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Thu 10/12

22:25-06:35

1 stop7h 55m

Kathmandu Tribhuvan

Mon 14/12

22:00-08:45

1 stop11h 00m

₹ 29,500

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 23/2

15:50-06:35

1 stop14h 30m

Kathmandu Tribhuvan

Tue 30/3

06:30-15:10

1 stop8h 55m

₹ 29,690

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Fri 11/12

21:00-09:05

1 stop11h 50m

Kathmandu Tribhuvan

Fri 18/12

14:55-20:15

1 stop5h 35m

₹ 30,071

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 16/12

21:00-06:35

1 stop9h 20m

Kathmandu Tribhuvan

Wed 23/12

21:40-13:50

1 stop16h 25m

₹ 30,166

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 Kathmandu from

How to get the cheapest flight ticket from Kolkata to Kathmandu

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 month to fly to Kathmandu?

In general, February is the cheapest month to fly from Kolkata to Kathmandu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 20,364. If you’re not able to fly to Kathmandu in February, then January is your next best option. Flight prices from Kolkata to Kathmandu during January average around ₹ 24,266.

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

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

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

There is only 1 cabin class available to choose from on Kolkata to Kathmandu 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 Kolkata to Kathmandu flights?

You could potentially save up to 51% on your flight if you consider stops on a Kolkata to Kathmandu flight.

How have Kolkata to Kathmandu flight prices changed over time?

As of October 2026, prices for Kolkata to Kathmandu flights are approximately 51% more expensive when compared to flights at the same time last year.

When to book flights from Kolkata to Kathmandu

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

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

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

Best price found

₹ 12,656

Fastest flight time

1h 15m

Direct flights

Mon, Wed, Fri and Sun

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Kolkata in the past 72 hours is ₹ 12,656. The best return flight deal from Kolkata to Kathmandu found on momondo in the last 72 hours is ₹ 28,072.
The fastest flight from Kolkata to Kathmandu takes 1h 15m
Direct flights go from Kolkata to Kathmandu on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Kathmandu. From Kolkata there are direct flights to Kathmandu Tribhuvan (KTM).
Search flight deals

Frequently asked questions about flying from Kolkata to Kathmandu

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

    The distance between Kolkata Netaji S. Chandra and Kathmandu Tribhuvan is about 649.1 km. A reasonable flight in good conditions will take 1h 15m.

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

    Prices for flights from Kolkata Netaji S. Chandra Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Kathmandu Tribhuvan Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Kolkata to Kathmandu?

Best airlines flying from Kolkata to Kathmandu

Compare and see reviews for airlines that fly from Kolkata to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 18,249Free CancellationRating
5.5
2,905 reviews
Search Air India flights

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Kathmandu?

It is quick and easy to find Kolkata to Kathmandu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kathmandu that suits you.

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

Yes. momondo allows you to filter the results for Kolkata to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Kolkata to Kathmandu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kathmandu from Kolkata.

I’m not ready to book a flight from Kolkata to Kathmandu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kolkata to Kathmandu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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