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Cheap flights from Kolkata to Kathmandu from ₹ 12,127

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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Cheap return flights

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Air India Logo
09:55 - 20:10CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
10h 00m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 25,400Air India
Tue, 8 Sep - Tue, 15 Sep
Air India Logo
00:30 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
8h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 08:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
26h 35m1 stop New Delhi Indira Gandhi Intl
₹ 25,496Air India
Wed, 23 Sep - Sun, 27 Sep
Air India Logo
00:30 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
8h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 26,737Air India
Wed, 23 Sep - Thu, 1 Oct
Air India Logo
09:55 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
13h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 00m1 stop New Delhi Indira Gandhi Intl
₹ 26,737Air India
Thu, 17 Sep - Sun, 20 Sep
Air India Logo
10:30 - 20:10CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 28,074Air India
Wed, 23 Sep - Wed, 30 Sep
Air India Logo
09:55 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
13h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 28,074Air India
Wed, 23 Sep - Wed, 30 Sep
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
06:30 - 21:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
15h 35m1 stop New Delhi Indira Gandhi Intl
₹ 28,169Air India
Thu, 24 Sep - Tue, 29 Sep
Air India Logo
16:10 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
7h 40m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 28,742Air India
Fri, 11 Sep - Fri, 18 Sep
Multiple Airlines Logo
14:00 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 50m2 stops Agartala Singerbhil New Delhi Indira Gandhi Intl
Multiple Airlines Logo
06:30 - 18:35KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
12h 20m1 stop New Delhi Indira Gandhi Intl
₹ 32,753Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
18:55 - 13:40CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
18h 30m2 stops Indore New Delhi Indira Gandhi Intl
Multiple Airlines Logo
06:30 - 21:05KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
14h 50m2 stops New Delhi Indira Gandhi Intl Patna
₹ 33,612Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct

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Biman Bangladesh flights from Kolkata to Kathmandu

Our best Biman Bangladesh deals on Kolkata to Kathmandu flight tickets
Biman Bangladesh
11 Oct
CCU18:30Kolkata Netaji S. Chandra
26h 15m
1 stop
KTM21:00Kathmandu Tribhuvan
13 Oct
KTM18:15Kathmandu Tribhuvan
23h 45m
1 stop
CCU17:45Kolkata Netaji S. Chandra
₹ 44,116
Biman Bangladesh
20 Oct
CCU18:30Kolkata Netaji S. Chandra
22h 15m
1 stop
KTM17:00Kathmandu Tribhuvan
23 Oct
KTM18:00Kathmandu Tribhuvan
24h 00m
1 stop
CCU17:45Kolkata Netaji S. Chandra
₹ 45,835
Biman Bangladesh
1 Oct
CCU18:30Kolkata Netaji S. Chandra
22h 15m
1 stop
KTM17:00Kathmandu Tribhuvan
7 Oct
KTM18:00Kathmandu Tribhuvan
24h 00m
1 stop
CCU17:45Kolkata Netaji S. Chandra
₹ 46,312

Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
8 Sept
CCU09:55Kolkata Netaji S. Chandra
10h 00m
1 stop
KTM20:10Kathmandu Tribhuvan
15 Sept
KTM06:30Kathmandu Tribhuvan
9h 05m
1 stop
CCU15:20Kolkata Netaji S. Chandra
₹ 25,400
Air India
23 Sept
CCU00:30Kolkata Netaji S. Chandra
8h 20m
1 stop
KTM09:05Kathmandu Tribhuvan
27 Sept
KTM06:30Kathmandu Tribhuvan
26h 35m
1 stop
CCU08:50Kolkata Netaji S. Chandra
₹ 25,496
Air India
17 Sept
CCU09:55Kolkata Netaji S. Chandra
13h 55m
1 stop
KTM00:05Kathmandu Tribhuvan
20 Sept
KTM07:35Kathmandu Tribhuvan
8h 00m
1 stop
CCU15:20Kolkata Netaji S. Chandra
₹ 26,737

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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Route

Depart

Return

Price

Cheapest return flight

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 8/9

09:55-20:10

1 stop10h 00m

Kathmandu Tribhuvan

Tue 15/9

06:30-15:20

1 stop9h 05m

₹ 25,400

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 23/9

00:30-09:05

1 stop8h 20m

Kathmandu Tribhuvan

Sun 27/9

06:30-08:50

1 stop26h 35m

₹ 25,496

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 23/9

00:30-09:05

1 stop8h 20m

Kathmandu Tribhuvan

Thu 1/10

06:30-15:20

1 stop9h 05m

₹ 26,737

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Thu 17/9

09:55-00:05

1 stop13h 55m

Kathmandu Tribhuvan

Sun 20/9

07:35-15:20

1 stop8h 00m

₹ 26,737

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 23/9

10:30-20:10

1 stop9h 25m

Kathmandu Tribhuvan

Wed 30/9

06:30-15:20

1 stop9h 05m

₹ 28,074

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 23/9

09:55-00:05

1 stop13h 55m

Kathmandu Tribhuvan

Wed 30/9

06:30-15:20

1 stop9h 05m

₹ 28,074

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Thu 24/9

21:00-06:35

1 stop9h 20m

Kathmandu Tribhuvan

Tue 29/9

06:30-21:50

1 stop15h 35m

₹ 28,169
Fastest return journey

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Fri 11/9

16:10-00:05

1 stop7h 40m

Kathmandu Tribhuvan

Fri 18/9

06:30-15:20

1 stop9h 05m

₹ 28,742

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 8/9

14:00-00:05

2 stops9h 50m

Kathmandu Tribhuvan

Tue 15/9

06:30-18:35

1 stop12h 20m

₹ 32,753

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Thu 24/9

18:55-13:40

2 stops18h 30m

Kathmandu Tribhuvan

Thu 1/10

06:30-21:05

2 stops14h 50m

₹ 33,612

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 typical price of a round-trip flight between Kolkata and Kathmandu?

Prices are currently typical for flights on this route.

Typical prices usually range from ₹ 21,676 to ₹ 50,227.
The lowest price recently found on this route was ₹ 25,496.

What is the cheapest month to fly to Kathmandu?

In general, July 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 ₹ 19,002. If you’re not able to fly to Kathmandu in July, then February is your next best option. Flight prices from Kolkata to Kathmandu during February average around ₹ 20,435.

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 44% 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 August 2026, prices for Kolkata to Kathmandu flights are approximately 18% cheaper 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

₹ 12,127

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 ₹ 12,127. The best return flight deal from Kolkata to Kathmandu found on momondo in the last 72 hours is ₹ 25,400.
The fastest flight from Kolkata to Kathmandu takes 1h 15m
Direct flights go from Kolkata to Kathmandu on Monday, Wednesday, Friday and Sunday. Airline offering direct flights is Buddha Air..
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 ₹ 18,312Free CancellationRating
5.5
2,941 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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