Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Kathmandu to Kolkata from ₹ 13,957

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 15/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Kathmandu to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Multiple Airlines Logo
10:30 - 06:35
CCU
-
KTM
19h 50m
1 stop
₹ 26,688Multiple Airlines
Sun, 2 Aug - Sun, 9 Aug
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Multiple Airlines Logo
21:00 - 00:05
CCU
-
KTM
26h 50m
1 stop
₹ 27,348Multiple Airlines
Tue, 7 Jul - Sat, 11 Jul
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Multiple Airlines Logo
19:15 - 06:35
CCU
-
KTM
11h 05m
1 stop
₹ 27,631Multiple Airlines
Mon, 3 Aug - Mon, 10 Aug
Multiple Airlines Logo
13:25 - 20:20
KTM
-
CCU
7h 10m
1 stop
Multiple Airlines Logo
10:30 - 18:10
CCU
-
KTM
7h 25m
1 stop
₹ 28,291Multiple Airlines
Fri, 31 Jul - Fri, 7 Aug
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Multiple Airlines Logo
22:30 - 09:50
CCU
-
KTM
11h 05m
1 stop
₹ 28,857Multiple Airlines
Mon, 27 Jul - Fri, 31 Jul
IndiGo Logo
10:50 - 18:15
KTM
-
CCU
7h 40m
1 stop
IndiGo Logo
17:30 - 09:50
CCU
-
KTM
16h 05m
1 stop
₹ 29,234IndiGo
Mon, 3 Aug - Mon, 10 Aug
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
Multiple Airlines Logo
08:25 - 15:40
CCU
-
KTM
7h 00m
1 stop
₹ 29,423Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Multiple Airlines Logo
21:00 - 13:05
CCU
-
KTM
15h 50m
1 stop
₹ 29,611Multiple Airlines
Sun, 19 Jul - Thu, 23 Jul
Biman Bangladesh Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
Biman Bangladesh Logo
18:30 - 17:00
CCU
-
KTM
22h 15m
1 stop
₹ 29,894Biman Bangladesh
Thu, 16 Jul - Thu, 23 Jul
Multiple Airlines Logo
14:05 - 21:45
KTM
-
CCU
7h 55m
1 stop
Multiple Airlines Logo
12:55 - 06:35
CCU
-
KTM
17h 25m
1 stop
₹ 30,460Multiple Airlines
Thu, 16 Jul - Thu, 23 Jul

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

Air India flights from Kathmandu to Kolkata

Our best Air India deals on Kathmandu to Kolkata flight tickets
Air India
9 Nov
KTM07:35Kathmandu Tribhuvan
7h 55m
1 stop
CCU15:15Kolkata Netaji S. Chandra
9 Nov
CCU21:00Kolkata Netaji S. Chandra
11h 50m
1 stop
KTM09:05Kathmandu Tribhuvan
₹ 48,755
Air India
1 Jul
KTM06:30Kathmandu Tribhuvan
22h 35m
1 stop
CCU04:50Kolkata Netaji S. Chandra
8 Jul
CCU16:10Kolkata Netaji S. Chandra
14h 10m
1 stop
KTM06:35Kathmandu Tribhuvan
₹ 85,817
Air India
1 Jul
KTM17:30Kathmandu Tribhuvan
25h 20m
1 stop
CCU18:35Kolkata Netaji S. Chandra
8 Jul
CCU12:55Kolkata Netaji S. Chandra
10h 55m
1 stop
KTM00:05Kathmandu Tribhuvan
₹ 89,400

Buddha Air flights from Kathmandu to Kolkata

Our best Buddha Air deals on Kathmandu to Kolkata flight tickets
Buddha Air
2 Aug
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
9 Aug
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
₹ 48,944
Buddha Air
4 Jul
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
11 Jul
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
₹ 51,018
Buddha Air
14 Jul
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
21 Jul
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
₹ 51,207

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 21 June 2026.
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

Cheapest return flight

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sun 2/8

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Sun 9/8

10:30-06:35

1 stop19h 50m

₹ 26,688

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 7/7

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Sat 11/7

21:00-00:05

1 stop26h 50m

₹ 27,348

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Mon 3/8

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Mon 10/8

19:15-06:35

1 stop11h 05m

₹ 27,631

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Fri 31/7

13:25-20:20

1 stop7h 10m

Kolkata Netaji S. Chandra

Fri 7/8

10:30-18:10

1 stop7h 25m

₹ 28,291

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Mon 27/7

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Fri 31/7

22:30-09:50

1 stop11h 05m

₹ 28,857

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Mon 3/8

10:50-18:15

1 stop7h 40m

Kolkata Netaji S. Chandra

Mon 10/8

17:30-09:50

1 stop16h 05m

₹ 29,234
Fastest return journey

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 14/7

12:30-17:45

1 stop5h 30m

Kolkata Netaji S. Chandra

Tue 21/7

08:25-15:40

1 stop7h 00m

₹ 29,423

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sun 19/7

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Thu 23/7

21:00-13:05

1 stop15h 50m

₹ 29,611

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Thu 16/7

12:30-17:45

1 stop5h 30m

Kolkata Netaji S. Chandra

Thu 23/7

18:30-17:00

1 stop22h 15m

₹ 29,894

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Thu 16/7

14:05-21:45

1 stop7h 55m

Kolkata Netaji S. Chandra

Thu 23/7

12:55-06:35

1 stop17h 25m

₹ 30,460

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 to Kolkata flights?

There is only 1 cabin class available to choose from on Kathmandu to Kolkata 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 June 2026, prices for Kathmandu to Kolkata flights are approximately 17% 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

Mon, Wed, Fri and Sun

Airports in Kolkata

1 airport
The fastest flight from Kathmandu to Kolkata takes 1h 45m
Direct flights go from Kathmandu to Kolkata on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Kolkata. From Kathmandu there are direct flights to Kolkata Netaji S. Chandra (CCU).
Search flight deals

Frequently asked questions about flying from Kathmandu to Kolkata

  • 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
Tue 21/7
Tue 28/7
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