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Cheap flights from Kolkata to Kathmandu from ₹ 8,854

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 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
22:00 - 06:35CCU-KTM
8h 20m1 stop
Air India Logo
17:30 - 00:15KTM-CCU
7h 00m1 stop
₹ 18,860Air India
Find Deal
Thu, 15 Jan - Fri, 30 Jan
Air India Logo
07:00 - 21:20CCU-KTM
14h 05m1 stop
Air India Logo
06:30 - 15:15KTM-CCU
9h 00m1 stop
₹ 18,948Air India
Find Deal
Sun, 30 Nov - Sun, 7 Dec
Air India Logo
00:30 - 09:05CCU-KTM
8h 20m1 stop
Air India Logo
17:30 - 04:15KTM-CCU
11h 00m1 stop
₹ 19,479Air India
Find Deal
Thu, 11 Dec - Sat, 20 Dec
Multiple Airlines Logo
19:55 - 06:35CCU-KTM
10h 25m1 stop
Multiple Airlines Logo
10:05 - 19:15KTM-CCU
9h 25m1 stop
₹ 23,110Multiple Airlines
Find Deal
Sun, 25 Jan - Sat, 31 Jan
Multiple Airlines Logo
08:55 - 16:30CCU-KTM
7h 20m1 stop
Multiple Airlines Logo
14:30 - 08:10KTM-CCU
17h 55m2 stops
₹ 24,881Multiple Airlines
Find Deal
Thu, 15 Jan - Fri, 30 Jan
IndiGo Logo
12:00 - 12:15CCU-KTM
24h 00m1 stop
IndiGo Logo
13:15 - 23:35KTM-CCU
10h 35m2 stops
₹ 26,563IndiGo
Find Deal
Wed, 10 Dec - Wed, 17 Dec
IndiGo Logo
18:35 - 09:50CCU-KTM
15h 00m2 stops
IndiGo Logo
10:50 - 21:35KTM-CCU
11h 00m2 stops
₹ 28,511IndiGo
Find Deal
Fri, 12 Dec - Sat, 20 Dec
Buddha Air Logo
09:10 - 10:40CCU-KTM
1h 15mdirect
Buddha Air Logo
07:00 - 08:30KTM-CCU
1h 45mdirect
₹ 49,761Buddha Air
Find Deal
Sun, 30 Nov - Sun, 7 Dec
SpiceJet Logo
05:20 - 10:20CCU-KTM
28h 45m2 stops
SpiceJet Logo
11:20 - 10:15KTM-CCU
23h 10m2 stops
₹ 71,631SpiceJet
Find Deal
Wed, 10 Dec - Wed, 17 Dec
SpiceJet Logo
19:00 - 10:20CCU-KTM
15h 05m2 stops
SpiceJet Logo
11:20 - 10:15KTM-CCU
23h 10m2 stops
₹ 80,751SpiceJet
Find Deal
Sun, 25 Jan - Sat, 31 Jan

Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
15 Jan
CCU22:00Kolkata Netaji S. Chandra
8h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
30 Jan
KTM17:30Kathmandu Tribhuvan
7h 00m
1 stop
CCU00:15Kolkata Netaji S. Chandra
₹ 18,860
Find similar
Air India
30 Nov
CCU07:00Kolkata Netaji S. Chandra
14h 05m
1 stop
KTM21:20Kathmandu Tribhuvan
7 Dec
KTM06:30Kathmandu Tribhuvan
9h 00m
1 stop
CCU15:15Kolkata Netaji S. Chandra
₹ 18,948
Find similar
Air India
11 Dec
CCU00:30Kolkata Netaji S. Chandra
8h 20m
1 stop
KTM09:05Kathmandu Tribhuvan
20 Dec
KTM17:30Kathmandu Tribhuvan
11h 00m
1 stop
CCU04:15Kolkata Netaji S. Chandra
₹ 19,479
Find similar

IndiGo flights from Kolkata to Kathmandu

Our best IndiGo deals on Kolkata to Kathmandu flight tickets
IndiGo
10 Dec
CCU12:00Kolkata Netaji S. Chandra
24h 00m
1 stop
KTM12:15Kathmandu Tribhuvan
17 Dec
KTM13:15Kathmandu Tribhuvan
10h 35m
2 stops
CCU23:35Kolkata Netaji S. Chandra
₹ 26,563
Find similar
IndiGo
12 Dec
CCU18:35Kolkata Netaji S. Chandra
15h 00m
2 stops
KTM09:50Kathmandu Tribhuvan
20 Dec
KTM10:50Kathmandu Tribhuvan
11h 00m
2 stops
CCU21:35Kolkata Netaji S. Chandra
₹ 28,511
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 3 November 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

Thu 15/1

22:00-06:35

1 stop8h 20m

Kathmandu Tribhuvan

Fri 30/1

17:30-00:15

1 stop7h 00m

₹ 18,860

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 30/11

07:00-21:20

1 stop14h 05m

Kathmandu Tribhuvan

Sun 7/12

06:30-15:15

1 stop9h 00m

₹ 18,948

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 11/12

00:30-09:05

1 stop8h 20m

Kathmandu Tribhuvan

Sat 20/12

17:30-04:15

1 stop11h 00m

₹ 19,479

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 25/1

19:55-06:35

1 stop10h 25m

Kathmandu Tribhuvan

Sat 31/1

10:05-19:15

1 stop9h 25m

₹ 23,110

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 15/1

08:55-16:30

1 stop7h 20m

Kathmandu Tribhuvan

Fri 30/1

14:30-08:10

2 stops17h 55m

₹ 24,881

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 10/12

12:00-12:15

1 stop24h 00m

Kathmandu Tribhuvan

Wed 17/12

13:15-23:35

2 stops10h 35m

₹ 26,563

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 12/12

18:35-09:50

2 stops15h 00m

Kathmandu Tribhuvan

Sat 20/12

10:50-21:35

2 stops11h 00m

₹ 28,511

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 30/11

09:10-10:40

Nonstop1h 15m

Kathmandu Tribhuvan

Sun 7/12

07:00-08:30

Nonstop1h 45m

₹ 49,761

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 10/12

05:20-10:20

2 stops28h 45m

Kathmandu Tribhuvan

Wed 17/12

11:20-10:15

2 stops23h 10m

₹ 71,631

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 25/1

19:00-10:20

2 stops15h 05m

Kathmandu Tribhuvan

Sat 31/1

11:20-10:15

2 stops23h 10m

₹ 80,751

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, 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 ₹ 22,755. 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 ₹ 23,552.

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 Saturday. momondo users have found tickets for Saturday departures for as low as ₹ 19,753. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Tuesday, with ticket prices averaging around ₹ 29,624.

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 ₹ 20,506 when looking at flights departing in the morning. Flights to Kathmandu are more costly in the evening, with an average ticket price of ₹ 31,278. 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 ₹ 31,041 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 ₹ 19,037 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 November 2025, prices for Kolkata to Kathmandu flights are approximately 29% 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

Fastest flight time

1h 15m

Direct flights

Mon, Wed and Fri

Airports in Kathmandu

1 airport
The fastest flight from Kolkata to Kathmandu takes 1h 15m
Direct flights go from Kolkata to Kathmandu on Monday, Wednesday and Friday. There are no airlines offering direct flights..
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)
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 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 ₹ 20,077Free CancellationRating
5.5
2,940 reviews
Search Air India flights
IndiGoPriceFrom ₹ 24,624Free CancellationRating
6.9
494 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.

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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