Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Kathmandu to Kolkata from ₹ 13,834

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Kolkata departing on 18/12. 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

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 Kathmandu to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:20 - 01:00KTM-CCU
13h 55m1 stop
Multiple Airlines Logo
00:30 - 09:05CCU-KTM
8h 20m1 stop
₹ 23,500Multiple Airlines
Find Deal
Tue, 2 Dec - Mon, 8 Dec
Biman Bangladesh Logo
20:45 - 17:50KTM-CCU
21h 20m1 stop
Biman Bangladesh Logo
18:30 - 19:45CCU-KTM
25h 00m1 stop
₹ 24,476Biman Bangladesh
Find Deal
Tue, 16 Dec - Thu, 15 Jan
Multiple Airlines Logo
17:10 - 04:40KTM-CCU
11h 45m1 stop
Multiple Airlines Logo
00:30 - 09:05CCU-KTM
8h 20m1 stop
₹ 24,919Multiple Airlines
Find Deal
Tue, 16 Dec - Wed, 14 Jan
Multiple Airlines Logo
17:10 - 04:40KTM-CCU
11h 45m1 stop
Multiple Airlines Logo
00:30 - 09:05CCU-KTM
8h 20m1 stop
₹ 25,185Multiple Airlines
Find Deal
Tue, 16 Dec - Wed, 14 Jan
Air India Logo
17:30 - 21:15KTM-CCU
28h 00m1 stop
Air India Logo
08:30 - 00:15CCU-KTM
15h 30m1 stop
₹ 25,362Air India
Find Deal
Fri, 19 Dec - Fri, 26 Dec
Air India Logo
07:35 - 15:15KTM-CCU
7h 55m1 stop
Air India Logo
21:00 - 09:05CCU-KTM
11h 50m1 stop
₹ 25,628Air India
Find Deal
Tue, 30 Dec - Tue, 30 Dec
Multiple Airlines Logo
13:45 - 19:55KTM-CCU
6h 25m1 stop
Multiple Airlines Logo
18:40 - 12:15CCU-KTM
17h 20m2 stops
₹ 26,515Multiple Airlines
Find Deal
Tue, 16 Dec - Thu, 15 Jan
SpiceJet Logo
11:20 - 01:00KTM-CCU
13h 55m1 stop
SpiceJet Logo
06:05 - 10:20CCU-KTM
28h 00m1 stop
₹ 62,165SpiceJet
Find Deal
Thu, 18 Dec - Thu, 25 Dec
Thai Airways Logo
00:25 - 00:40KTM-CCU
24h 30m1 stop
Thai Airways Logo
01:55 - 12:25CCU-KTM
10h 15m1 stop
₹ 69,702Thai Airways
Find Deal
Mon, 1 Dec - Mon, 8 Dec
flydubai Logo
15:35 - 00:25KTM-CCU
33h 05m1 stop
flydubai Logo
01:25 - 23:30CCU-KTM
21h 50m1 stop
₹ 96,572flydubai
Find Deal
Thu, 18 Dec - Wed, 24 Dec

Air India flights from Kathmandu to Kolkata

Our best Air India deals on Kathmandu to Kolkata flight tickets
Air India
19 Dec
KTM17:30Kathmandu Tribhuvan
28h 00m
1 stop
CCU21:15Kolkata Netaji S. Chandra
26 Dec
CCU08:30Kolkata Netaji S. Chandra
15h 30m
1 stop
KTM00:15Kathmandu Tribhuvan
₹ 25,362
Find similar
Air India
30 Dec
KTM07:35Kathmandu Tribhuvan
7h 55m
1 stop
CCU15:15Kolkata Netaji S. Chandra
30 Dec
CCU21:00Kolkata Netaji S. Chandra
11h 50m
1 stop
KTM09:05Kathmandu Tribhuvan
₹ 25,628
Find similar
Air India
19 Dec
KTM14:55Kathmandu Tribhuvan
5h 35m
1 stop
CCU20:15Kolkata Netaji S. Chandra
25 Dec
CCU00:30Kolkata Netaji S. Chandra
8h 20m
1 stop
KTM09:05Kathmandu Tribhuvan
₹ 27,491
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kathmandu to Kolkata 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 5 November 2025.
Use the filters below to find and compare flights from Kathmandu to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 2/12

11:20-01:00

1 stop13h 55m

Kolkata Netaji S. Chandra

Mon 8/12

00:30-09:05

1 stop8h 20m

₹ 23,500

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 16/12

20:45-17:50

1 stop21h 20m

Kolkata Netaji S. Chandra

Thu 15/1

18:30-19:45

1 stop25h 00m

₹ 24,476

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 16/12

17:10-04:40

1 stop11h 45m

Kolkata Netaji S. Chandra

Wed 14/1

00:30-09:05

1 stop8h 20m

₹ 24,919

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 16/12

17:10-04:40

1 stop11h 45m

Kolkata Netaji S. Chandra

Wed 14/1

00:30-09:05

1 stop8h 20m

₹ 25,185

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Fri 19/12

17:30-21:15

1 stop28h 00m

Kolkata Netaji S. Chandra

Fri 26/12

08:30-00:15

1 stop15h 30m

₹ 25,362

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 30/12

07:35-15:15

1 stop7h 55m

Kolkata Netaji S. Chandra

Tue 30/12

21:00-09:05

1 stop11h 50m

₹ 25,628

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 16/12

13:45-19:55

1 stop6h 25m

Kolkata Netaji S. Chandra

Thu 15/1

18:40-12:15

2 stops17h 20m

₹ 26,515

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Thu 18/12

11:20-01:00

1 stop13h 55m

Kolkata Netaji S. Chandra

Thu 25/12

06:05-10:20

1 stop28h 00m

₹ 62,165

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Mon 1/12

00:25-00:40

1 stop24h 30m

Kolkata Netaji S. Chandra

Mon 8/12

01:55-12:25

1 stop10h 15m

₹ 69,702

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Thu 18/12

15:35-00:25

1 stop33h 05m

Kolkata Netaji S. Chandra

Wed 24/12

01:25-23:30

1 stop21h 50m

₹ 96,572

Flights are sorted by cheapest return flights first.

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

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 Tribhuvan to Kolkata Netaji S. Chandra flights?

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

How have Kathmandu to Kolkata flight prices changed over time?

As of November 2025, prices for Kathmandu to Kolkata flights are approximately 35% 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

Fastest flight time

1h 45m

Direct flights

Wed and Fri

Airports in Kolkata

1 airport
The fastest flight from Kathmandu to Kolkata takes 1h 45m
Direct flights go from Kathmandu to Kolkata on Wednesday and Friday. Airline offering direct flights is Air India..
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)
Search flight deals

  • 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?

Why use momondo?

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

It is quick and easy to find Kathmandu to Kolkata 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 Kolkata that suits you.

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.

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

Once all potential Kathmandu to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Kolkata from Kathmandu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kolkata 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
Fri 5/12
Fri 12/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Airports servicing West Bengal

Bagdogra Airport