Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kolkata to Kathmandu from ₹ 10,229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Kathmandu departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kolkata to Kathmandu

Cheap return flights

Air India Logo
00:55 - 09:05CCU-KTM
7h 55m1 stop
Air India Logo
06:30 - 18:05KTM-CCU
11h 50m1 stop
₹ 21,339Air India
Find Deal
Sat, 31 Jan - Thu, 5 Feb
Air India Logo
20:30 - 06:35CCU-KTM
9h 50m1 stop
Air India Logo
17:30 - 04:15KTM-CCU
11h 00m1 stop
₹ 22,750Air India
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Air India Logo
00:55 - 09:05CCU-KTM
7h 55m1 stop
Air India Logo
17:30 - 04:15KTM-CCU
11h 00m1 stop
₹ 24,425Air India
Find Deal
Sun, 30 Nov - Mon, 8 Dec
Multiple Airlines Logo
05:55 - 16:00CCU-KTM
9h 50m2 stops
Multiple Airlines Logo
06:30 - 15:05KTM-CCU
8h 50m1 stop
₹ 31,568Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
14:20 - 18:35CCU-KTM
28h 00m2 stops
Multiple Airlines Logo
12:30 - 17:50KTM-CCU
5h 35m1 stop
₹ 35,095Multiple Airlines
Find Deal
Mon, 27 Oct - Thu, 13 Nov
IndiGo Logo
18:15 - 09:50CCU-KTM
15h 20m2 stops
IndiGo Logo
15:05 - 08:35KTM-CCU
17h 45m2 stops
₹ 37,299IndiGo
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Biman Bangladesh Logo
18:30 - 15:00CCU-KTM
20h 15m1 stop
Biman Bangladesh Logo
12:30 - 17:50KTM-CCU
5h 35m1 stop
₹ 51,937Biman Bangladesh
Find Deal
Sun, 1 Feb - Thu, 5 Feb
Biman Bangladesh Logo
18:30 - 15:00CCU-KTM
20h 15m1 stop
Biman Bangladesh Logo
12:30 - 17:50KTM-CCU
5h 35m1 stop
₹ 52,025Biman Bangladesh
Find Deal
Sun, 1 Feb - Thu, 5 Feb
SpiceJet Logo
06:40 - 09:55CCU-KTM
27h 00m2 stops
SpiceJet Logo
10:55 - 16:35KTM-CCU
29h 55m2 stops
₹ 82,182SpiceJet
Find Deal
Thu, 2 Oct - Sat, 4 Oct
SpiceJet Logo
06:35 - 09:55CCU-KTM
27h 05m2 stops
SpiceJet Logo
10:55 - 19:40KTM-CCU
33h 00m2 stops
₹ 121,597SpiceJet
Find Deal
Mon, 1 Dec - Mon, 8 Dec

Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
31 Jan
CCU00:55Kolkata Netaji S. Chandra
7h 55m
1 stop
KTM09:05Kathmandu Tribhuvan
5 Feb
KTM06:30Kathmandu Tribhuvan
11h 50m
1 stop
CCU18:05Kolkata Netaji S. Chandra
₹ 21,339
Find similar
Air India
1 Dec
CCU20:30Kolkata Netaji S. Chandra
9h 50m
1 stop
KTM06:35Kathmandu Tribhuvan
8 Dec
KTM17:30Kathmandu Tribhuvan
11h 00m
1 stop
CCU04:15Kolkata Netaji S. Chandra
₹ 22,750
Find similar
Air India
30 Nov
CCU00:55Kolkata Netaji S. Chandra
7h 55m
1 stop
KTM09:05Kathmandu Tribhuvan
8 Dec
KTM17:30Kathmandu Tribhuvan
11h 00m
1 stop
CCU04:15Kolkata Netaji S. Chandra
₹ 24,425
Find similar

Biman Bangladesh flights from Kolkata to Kathmandu

Our best Biman Bangladesh deals on Kolkata to Kathmandu flight tickets
Biman Bangladesh
1 Feb
CCU18:30Kolkata Netaji S. Chandra
20h 15m
1 stop
KTM15:00Kathmandu Tribhuvan
5 Feb
KTM12:30Kathmandu Tribhuvan
5h 35m
1 stop
CCU17:50Kolkata Netaji S. Chandra
₹ 51,937
Find similar
Biman Bangladesh
1 Feb
CCU18:30Kolkata Netaji S. Chandra
20h 15m
1 stop
KTM15:00Kathmandu Tribhuvan
5 Feb
KTM12:30Kathmandu Tribhuvan
5h 35m
1 stop
CCU17:50Kolkata Netaji S. Chandra
₹ 52,025
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Kolkata to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sat 31/1

00:55-09:05

1 stop7h 55m

Kathmandu Tribhuvan

Thu 5/2

06:30-18:05

1 stop11h 50m

₹ 21,339

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 1/12

20:30-06:35

1 stop9h 50m

Kathmandu Tribhuvan

Mon 8/12

17:30-04:15

1 stop11h 00m

₹ 22,750

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 30/11

00:55-09:05

1 stop7h 55m

Kathmandu Tribhuvan

Mon 8/12

17:30-04:15

1 stop11h 00m

₹ 24,425

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 1/12

05:55-16:00

2 stops9h 50m

Kathmandu Tribhuvan

Mon 8/12

06:30-15:05

1 stop8h 50m

₹ 31,568

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 27/10

14:20-18:35

2 stops28h 00m

Kathmandu Tribhuvan

Thu 13/11

12:30-17:50

1 stop5h 35m

₹ 35,095

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 29/10

18:15-09:50

2 stops15h 20m

Kathmandu Tribhuvan

Wed 5/11

15:05-08:35

2 stops17h 45m

₹ 37,299

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 1/2

18:30-15:00

1 stop20h 15m

Kathmandu Tribhuvan

Thu 5/2

12:30-17:50

1 stop5h 35m

₹ 51,937

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 1/2

18:30-15:00

1 stop20h 15m

Kathmandu Tribhuvan

Thu 5/2

12:30-17:50

1 stop5h 35m

₹ 52,025

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 2/10

06:40-09:55

2 stops27h 00m

Kathmandu Tribhuvan

Sat 4/10

10:55-16:35

2 stops29h 55m

₹ 82,182

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 1/12

06:35-09:55

2 stops27h 05m

Kathmandu Tribhuvan

Mon 8/12

10:55-19:40

2 stops33h 00m

₹ 121,597

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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 ₹ 22,662. If you’re not able to fly to Kathmandu in July, then August is your next best option. Flight prices from Kolkata to Kathmandu during August average around ₹ 23,455.

What is the cheapest day to depart on your flight to Kathmandu?

On average, the least expensive day to fly to Kathmandu from Kolkata is on a Sunday. momondo users have found tickets for Sunday departures for as low as ₹ 19,198. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Wednesday, with ticket prices averaging around ₹ 28,350.

What is the cheapest time of day to depart on your flight to Kathmandu?

Flying to Kathmandu from Kolkata in the morning is the least expensive time of day to depart. momondo users have found prices as low as ₹ 20,421 when looking at flights departing in the morning. Flights to Kathmandu are more costly in the evening, with an average ticket price of ₹ 31,149. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around ₹ 30,230 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Kolkata for as low as ₹ 18,958 on momondo.

What cabin class options are available on Kolkata Netaji S. Chandra to Kathmandu Tribhuvan flights?

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

How have Kolkata to Kathmandu flight prices changed over time?

As of September 2025, prices for Kolkata to Kathmandu flights are approximately 5% 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

Direct flights

None
There are no direct flights from Kolkata to Kathmandu. There are no popular flight routes from Kolkata to Kathmandu.
Search flight deals

  • 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 5h 45m.

  • 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 ₹ 19,266Free CancellationRating
5.5
2,930 reviews
Search Air India flights
IndiGoPriceFrom ₹ 24,522Free CancellationRating
6.9
484 reviews
Search IndiGo 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.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Nepal

Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
IndiGo
Air India
Air India Express
SpiceJet
Etihad Airways
Emirates
Qatar Airways
Lufthansa
British Airways
Singapore Airlines
VietJet Air
AirAsia