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Cheap flights from Kolkata to Kathmandu from ₹ 12,109

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 8/7. 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
16:10 - 06:35
CCU
-
KTM
14h 10m
1 stop
Air India Logo
06:30 - 20:20
KTM
-
CCU
14h 05m
1 stop
₹ 24,218Air India
Mon, 13 Jul - Sat, 18 Jul
Air India Logo
22:00 - 06:35
CCU
-
KTM
8h 20m
1 stop
Air India Logo
06:30 - 00:20
KTM
-
CCU
18h 05m
1 stop
₹ 24,880Air India
Thu, 16 Jul - Sun, 19 Jul
Air India Logo
07:00 - 06:35
CCU
-
KTM
23h 20m
1 stop
Air India Logo
06:30 - 00:20
KTM
-
CCU
18h 05m
1 stop
₹ 25,069Air India
Thu, 13 Aug - Thu, 20 Aug
Air India Logo
07:00 - 06:35
CCU
-
KTM
23h 20m
1 stop
Air India Logo
06:30 - 00:20
KTM
-
CCU
18h 05m
1 stop
₹ 25,448Air India
Thu, 13 Aug - Thu, 20 Aug
Air India Logo
19:15 - 06:35
CCU
-
KTM
11h 05m
1 stop
Air India Logo
06:30 - 09:50
KTM
-
CCU
27h 35m
1 stop
₹ 26,299Air India
Thu, 16 Jul - Sun, 19 Jul
Air India Logo
09:55 - 16:30
CCU
-
KTM
6h 20m
1 stop
Air India Logo
17:30 - 04:15
KTM
-
CCU
11h 00m
1 stop
₹ 26,772Air India
Sat, 19 Dec - Tue, 29 Dec
Air India Logo
22:00 - 00:05
CCU
-
KTM
25h 50m
1 stop
Air India Logo
06:30 - 21:20
KTM
-
CCU
15h 05m
1 stop
₹ 27,340Air India
Sun, 26 Jul - Sun, 2 Aug
Air India Logo
21:00 - 06:35
CCU
-
KTM
9h 20m
1 stop
Air India Logo
06:30 - 18:35
KTM
-
CCU
12h 20m
1 stop
₹ 27,623Air India
Sat, 25 Jul - Sat, 1 Aug
Air India Logo
22:00 - 06:35
CCU
-
KTM
8h 20m
1 stop
Air India Logo
06:30 - 04:50
KTM
-
CCU
22h 35m
1 stop
₹ 27,718Air India
Fri, 14 Aug - Fri, 21 Aug
Air India Logo
00:30 - 13:40
CCU
-
KTM
12h 55m
1 stop
Air India Logo
21:10 - 15:20
KTM
-
CCU
18h 25m
1 stop
₹ 27,813Air India
Mon, 31 Aug - Tue, 1 Sep

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Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
13 Jul
CCU16:10Kolkata Netaji S. Chandra
14h 10m
1 stop
KTM06:35Kathmandu Tribhuvan
18 Jul
KTM06:30Kathmandu Tribhuvan
14h 05m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 24,218
Air India
16 Jul
CCU22:00Kolkata Netaji S. Chandra
8h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
19 Jul
KTM06:30Kathmandu Tribhuvan
18h 05m
1 stop
CCU00:20Kolkata Netaji S. Chandra
₹ 24,880
Air India
13 Aug
CCU07:00Kolkata Netaji S. Chandra
23h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
20 Aug
KTM06:30Kathmandu Tribhuvan
18h 05m
1 stop
CCU00:20Kolkata Netaji S. Chandra
₹ 25,069

IndiGo flights from Kolkata to Kathmandu

Our best IndiGo deals on Kolkata to Kathmandu flight tickets
IndiGo
1 Aug
CCU19:15Kolkata Netaji S. Chandra
17h 35m
1 stop
KTM13:05Kathmandu Tribhuvan
12 Aug
KTM14:05Kathmandu Tribhuvan
6h 25m
1 stop
CCU20:15Kolkata Netaji S. Chandra
₹ 32,543
IndiGo
12 Nov
CCU05:30Kolkata Netaji S. Chandra
14h 05m
1 stop
KTM19:50Kathmandu Tribhuvan
13 Nov
KTM13:15Kathmandu Tribhuvan
15h 40m
1 stop
CCU04:40Kolkata Netaji S. Chandra
₹ 36,611

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 1 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

Mon 13/7

16:10-06:35

1 stop14h 10m

Kathmandu Tribhuvan

Sat 18/7

06:30-20:20

1 stop14h 05m

₹ 24,218

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 16/7

22:00-06:35

1 stop8h 20m

Kathmandu Tribhuvan

Sun 19/7

06:30-00:20

1 stop18h 05m

₹ 24,880

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 13/8

07:00-06:35

1 stop23h 20m

Kathmandu Tribhuvan

Thu 20/8

06:30-00:20

1 stop18h 05m

₹ 25,069

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 13/8

07:00-06:35

1 stop23h 20m

Kathmandu Tribhuvan

Thu 20/8

06:30-00:20

1 stop18h 05m

₹ 25,448

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 16/7

19:15-06:35

1 stop11h 05m

Kathmandu Tribhuvan

Sun 19/7

06:30-09:50

1 stop27h 35m

₹ 26,299
Fastest return journey

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sat 19/12

09:55-16:30

1 stop6h 20m

Kathmandu Tribhuvan

Tue 29/12

17:30-04:15

1 stop11h 00m

₹ 26,772

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 26/7

22:00-00:05

1 stop25h 50m

Kathmandu Tribhuvan

Sun 2/8

06:30-21:20

1 stop15h 05m

₹ 27,340

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sat 25/7

21:00-06:35

1 stop9h 20m

Kathmandu Tribhuvan

Sat 1/8

06:30-18:35

1 stop12h 20m

₹ 27,623

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 14/8

22:00-06:35

1 stop8h 20m

Kathmandu Tribhuvan

Fri 21/8

06:30-04:50

1 stop22h 35m

₹ 27,718

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 31/8

00:30-13:40

1 stop12h 55m

Kathmandu Tribhuvan

Tue 1/9

21:10-15:20

1 stop18h 25m

₹ 27,813

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 ₹ 20,245. 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 ₹ 24,123.

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 382% 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 ₹ 18,235Free 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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