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Cheap flights from Kolkata to Kathmandu from ₹ 11,232

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 11/7. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
15:55 - 06:35
CCU
-
KTM
14h 25m
1 stop
Air India Logo
06:45 - 15:20
KTM
-
CCU
8h 50m
1 stop
₹ 22,465Air India
Tue, 18 Aug - Tue, 25 Aug
Air India Logo
12:55 - 09:05
CCU
-
KTM
19h 55m
1 stop
Air India Logo
14:40 - 20:20
KTM
-
CCU
5h 55m
1 stop
₹ 23,131Air India
Mon, 31 Aug - Mon, 7 Sep
Air India Logo
00:30 - 13:40
CCU
-
KTM
12h 55m
1 stop
Air India Logo
06:30 - 15:20
KTM
-
CCU
9h 05m
1 stop
₹ 24,178Air India
Wed, 2 Sep - Thu, 10 Sep
Air India Logo
12:55 - 06:35
CCU
-
KTM
17h 25m
1 stop
Air India Logo
06:30 - 00:20
KTM
-
CCU
18h 05m
1 stop
₹ 26,177Air India
Thu, 23 Jul - Mon, 27 Jul
Air India Logo
22:00 - 06:35
CCU
-
KTM
8h 20m
1 stop
Air India Logo
06:30 - 15:20
KTM
-
CCU
9h 05m
1 stop
₹ 26,558Air India
Fri, 24 Jul - Tue, 28 Jul
Air India Logo
19:15 - 06:35
CCU
-
KTM
11h 05m
1 stop
Air India Logo
06:30 - 00:20
KTM
-
CCU
18h 05m
1 stop
₹ 26,653Air India
Wed, 19 Aug - Wed, 26 Aug
Air India Logo
10:30 - 20:10
CCU
-
KTM
9h 25m
1 stop
Air India Logo
06:30 - 21:20
KTM
-
CCU
15h 05m
1 stop
₹ 27,224Air India
Mon, 14 Sep - Sun, 20 Sep
Air India Logo
09:55 - 20:40
CCU
-
KTM
10h 30m
1 stop
Air India Logo
14:55 - 20:15
KTM
-
CCU
5h 35m
1 stop
₹ 27,415Air India
Sun, 20 Dec - Wed, 30 Dec
Multiple Airlines Logo
21:00 - 06:35
CCU
-
KTM
9h 20m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 27,510Multiple Airlines
Thu, 30 Jul - Sun, 2 Aug
Air India Logo
16:10 - 00:05
CCU
-
KTM
7h 40m
1 stop
Air India Logo
06:30 - 23:20
KTM
-
CCU
17h 05m
1 stop
₹ 27,891Air India
Fri, 31 Jul - Fri, 7 Aug

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Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
18 Aug
CCU15:55Kolkata Netaji S. Chandra
14h 25m
1 stop
KTM06:35Kathmandu Tribhuvan
25 Aug
KTM06:45Kathmandu Tribhuvan
8h 50m
1 stop
CCU15:20Kolkata Netaji S. Chandra
₹ 22,465
Air India
31 Aug
CCU12:55Kolkata Netaji S. Chandra
19h 55m
1 stop
KTM09:05Kathmandu Tribhuvan
7 Sept
KTM14:40Kathmandu Tribhuvan
5h 55m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 23,131
Air India
2 Sept
CCU00:30Kolkata Netaji S. Chandra
12h 55m
1 stop
KTM13:40Kathmandu Tribhuvan
10 Sept
KTM06:30Kathmandu Tribhuvan
9h 05m
1 stop
CCU15:20Kolkata Netaji S. Chandra
₹ 24,178

IndiGo flights from Kolkata to Kathmandu

Our best IndiGo deals on Kolkata to Kathmandu flight tickets
IndiGo
7 Jul
CCU12:00Kolkata Netaji S. Chandra
7h 35m
1 stop
KTM19:50Kathmandu Tribhuvan
14 Jul
KTM16:40Kathmandu Tribhuvan
9h 20m
1 stop
CCU01:45Kolkata Netaji S. Chandra
₹ 32,079
IndiGo
30 Jul
CCU12:00Kolkata Netaji S. Chandra
7h 35m
1 stop
KTM19:50Kathmandu Tribhuvan
2 Aug
KTM16:40Kathmandu Tribhuvan
7h 40m
1 stop
CCU00:05Kolkata Netaji S. Chandra
₹ 32,460
IndiGo
21 Sept
CCU14:00Kolkata Netaji S. Chandra
22h 50m
1 stop
KTM13:05Kathmandu Tribhuvan
7 Oct
KTM16:40Kathmandu Tribhuvan
20h 05m
1 stop
CCU12:30Kolkata Netaji S. Chandra
₹ 35,030

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 6 July 2026.
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

Cheapest return flight

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 18/8

15:55-06:35

1 stop14h 25m

Kathmandu Tribhuvan

Tue 25/8

06:45-15:20

1 stop8h 50m

₹ 22,465

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 31/8

12:55-09:05

1 stop19h 55m

Kathmandu Tribhuvan

Mon 7/9

14:40-20:20

1 stop5h 55m

₹ 23,131

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 2/9

00:30-13:40

1 stop12h 55m

Kathmandu Tribhuvan

Thu 10/9

06:30-15:20

1 stop9h 05m

₹ 24,178

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 23/7

12:55-06:35

1 stop17h 25m

Kathmandu Tribhuvan

Mon 27/7

06:30-00:20

1 stop18h 05m

₹ 26,177

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 24/7

22:00-06:35

1 stop8h 20m

Kathmandu Tribhuvan

Tue 28/7

06:30-15:20

1 stop9h 05m

₹ 26,558

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 19/8

19:15-06:35

1 stop11h 05m

Kathmandu Tribhuvan

Wed 26/8

06:30-00:20

1 stop18h 05m

₹ 26,653

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 14/9

10:30-20:10

1 stop9h 25m

Kathmandu Tribhuvan

Sun 20/9

06:30-21:20

1 stop15h 05m

₹ 27,224

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 20/12

09:55-20:40

1 stop10h 30m

Kathmandu Tribhuvan

Wed 30/12

14:55-20:15

1 stop5h 35m

₹ 27,415
Fastest return journey

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 30/7

21:00-06:35

1 stop9h 20m

Kathmandu Tribhuvan

Sun 2/8

12:30-17:45

1 stop5h 30m

₹ 27,510

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 31/7

16:10-00:05

1 stop7h 40m

Kathmandu Tribhuvan

Fri 7/8

06:30-23:20

1 stop17h 05m

₹ 27,891

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

What is the cheapest month to fly to Kathmandu?

In general, February 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 ₹ 20,371. If you’re not able to fly to Kathmandu in February, then December is your next best option. Flight prices from Kolkata to Kathmandu during December average around ₹ 24,273.

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

What cabin class options are available on Kolkata to Kathmandu flights?

There is only 1 cabin class available to choose from on Kolkata to Kathmandu 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 July 2026, prices for Kolkata to Kathmandu flights are approximately 33% 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, Fri and Sun

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, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Kathmandu. From Kolkata there are direct flights to Kathmandu Tribhuvan (KTM).
Search flight deals

Frequently asked questions about flying from Kolkata to Kathmandu

  • 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 ₹ 18,349Free CancellationRating
5.6
2,957 reviews
Search Air India 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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