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Cheap flights from Kathmandu to Kolkata from ₹ 13,836

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 6/6. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
17:30 - 00:20
KTM
-
CCU
7h 05m
1 stop
Air India Logo
21:00 - 06:35
CCU
-
KTM
9h 20m
1 stop
₹ 22,437Air India
Wed, 17 Jun - Sat, 27 Jun
Biman Bangladesh Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Biman Bangladesh Logo
18:30 - 11:35
CCU
-
KTM
16h 50m
1 stop
₹ 24,681Biman Bangladesh
Mon, 4 May - Mon, 11 May
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
₹ 25,522Biman Bangladesh
Sun, 19 Apr - Sun, 26 Apr
Biman Bangladesh Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Biman Bangladesh Logo
18:30 - 11:35
CCU
-
KTM
16h 50m
1 stop
₹ 25,803Biman Bangladesh
Mon, 4 May - Mon, 11 May
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
₹ 25,896Biman Bangladesh
Thu, 16 Apr - Thu, 23 Apr
Biman Bangladesh Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
Biman Bangladesh Logo
18:30 - 11:35
CCU
-
KTM
16h 50m
1 stop
₹ 25,990Biman Bangladesh
Tue, 7 Apr - Sat, 18 Apr
Biman Bangladesh Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
Biman Bangladesh Logo
18:30 - 17:00
CCU
-
KTM
22h 15m
1 stop
₹ 26,644Biman Bangladesh
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
13:25 - 19:15
KTM
-
CCU
6h 05m
1 stop
Multiple Airlines Logo
22:30 - 06:35
CCU
-
KTM
7h 50m
1 stop
₹ 33,749Multiple Airlines
Tue, 26 May - Tue, 26 May
Multiple Airlines Logo
17:30 - 00:20
KTM
-
CCU
7h 05m
1 stop
Multiple Airlines Logo
09:10 - 10:40
CCU
-
KTM
1h 15mdirect
₹ 34,404Multiple Airlines
Wed, 17 Jun - Sat, 27 Jun
Multiple Airlines Logo
07:00 - 08:30
KTM
-
CCU
1h 45mdirect
Multiple Airlines Logo
09:55 - 23:00
CCU
-
KTM
12h 50m
1 stop
₹ 35,526Multiple Airlines
Tue, 7 Apr - Sat, 18 Apr

Air India flights from Kathmandu to Kolkata

Our best Air India deals on Kathmandu to Kolkata flight tickets
Air India
17 Jun
KTM17:30Kathmandu Tribhuvan
7h 05m
1 stop
CCU00:20Kolkata Netaji S. Chandra
27 Jun
CCU21:00Kolkata Netaji S. Chandra
9h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
₹ 22,437
Air India
17 Apr
KTM07:35Kathmandu Tribhuvan
8h 00m
1 stop
CCU15:20Kolkata Netaji S. Chandra
24 Apr
CCU10:30Kolkata Netaji S. Chandra
9h 25m
1 stop
KTM20:10Kathmandu Tribhuvan
₹ 40,200
Air India
7 Apr
KTM14:55Kathmandu Tribhuvan
21h 30m
2 stops
CCU12:10Kolkata Netaji S. Chandra
17 Apr
CCU00:30Kolkata Netaji S. Chandra
22h 15m
1 stop
KTM23:00Kathmandu Tribhuvan
₹ 45,529

Biman Bangladesh flights from Kathmandu to Kolkata

Our best Biman Bangladesh deals on Kathmandu to Kolkata flight tickets
Biman Bangladesh
4 May
KTM18:00Kathmandu Tribhuvan
24h 00m
1 stop
CCU17:45Kolkata Netaji S. Chandra
11 May
CCU18:30Kolkata Netaji S. Chandra
16h 50m
1 stop
KTM11:35Kathmandu Tribhuvan
₹ 24,681
Biman Bangladesh
19 Apr
KTM12:30Kathmandu Tribhuvan
5h 30m
1 stop
CCU17:45Kolkata Netaji S. Chandra
26 Apr
CCU18:30Kolkata Netaji S. Chandra
22h 15m
1 stop
KTM17:00Kathmandu Tribhuvan
₹ 25,522
Biman Bangladesh
4 May
KTM18:00Kathmandu Tribhuvan
24h 00m
1 stop
CCU17:45Kolkata Netaji S. Chandra
11 May
CCU18:30Kolkata Netaji S. Chandra
16h 50m
1 stop
KTM11:35Kathmandu Tribhuvan
₹ 25,803

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 23 March 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

Wed 17/6

17:30-00:20

1 stop7h 05m

Kolkata Netaji S. Chandra

Sat 27/6

21:00-06:35

1 stop9h 20m

₹ 22,437

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Mon 4/5

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Mon 11/5

18:30-11:35

1 stop16h 50m

₹ 24,681

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sun 19/4

12:30-17:45

1 stop5h 30m

Kolkata Netaji S. Chandra

Sun 26/4

18:30-17:00

1 stop22h 15m

₹ 25,522

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Mon 4/5

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Mon 11/5

18:30-11:35

1 stop16h 50m

₹ 25,803

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Thu 16/4

12:30-17:45

1 stop5h 30m

Kolkata Netaji S. Chandra

Thu 23/4

18:30-17:00

1 stop22h 15m

₹ 25,896

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 7/4

12:30-17:45

1 stop5h 30m

Kolkata Netaji S. Chandra

Sat 18/4

18:30-11:35

1 stop16h 50m

₹ 25,990

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 5/5

18:00-17:45

1 stop24h 00m

Kolkata Netaji S. Chandra

Tue 12/5

18:30-17:00

1 stop22h 15m

₹ 26,644

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 26/5

13:25-19:15

1 stop6h 05m

Kolkata Netaji S. Chandra

Tue 26/5

22:30-06:35

1 stop7h 50m

₹ 33,749
Fastest return journey

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Wed 17/6

17:30-00:20

1 stop7h 05m

Kolkata Netaji S. Chandra

Sat 27/6

09:10-10:40

Nonstop1h 15m

₹ 34,404

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 7/4

07:00-08:30

Nonstop1h 45m

Kolkata Netaji S. Chandra

Sat 18/4

09:55-23:00

1 stop12h 50m

₹ 35,526

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

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 March 2026, prices for Kathmandu to Kolkata flights are approximately 185% 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

  • 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.

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