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Cheap flights from Kolkata to Kathmandu from ₹ 12,548

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 14/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kolkata to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
08:25 - 15:40
CCU
-
KTM
7h 00m
1 stop
IndiGo Logo
14:05 - 20:15
KTM
-
CCU
6h 25m
1 stop
₹ 23,744IndiGo
Thu, 25 Jun - Wed, 1 Jul
Multiple Airlines Logo
05:20 - 12:50
CCU
-
KTM
7h 15m
1 stop
Multiple Airlines Logo
13:25 - 19:15
KTM
-
CCU
6h 05m
1 stop
₹ 25,964Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
08:55 - 18:10
CCU
-
KTM
9h 00m
1 stop
Multiple Airlines Logo
08:10 - 19:15
KTM
-
CCU
11h 20m
1 stop
₹ 26,157Multiple Airlines
Tue, 7 Jul - Thu, 16 Jul
Multiple Airlines Logo
08:55 - 18:10
CCU
-
KTM
9h 00m
1 stop
Multiple Airlines Logo
08:10 - 19:15
KTM
-
CCU
11h 20m
1 stop
₹ 26,447Multiple Airlines
Tue, 7 Jul - Sat, 18 Jul
Multiple Airlines Logo
05:20 - 12:50
CCU
-
KTM
7h 15m
1 stop
Multiple Airlines Logo
08:10 - 19:15
KTM
-
CCU
11h 20m
1 stop
₹ 26,736Multiple Airlines
Thu, 9 Jul - Thu, 16 Jul
Multiple Airlines Logo
08:55 - 18:10
CCU
-
KTM
9h 00m
1 stop
Multiple Airlines Logo
10:50 - 19:15
KTM
-
CCU
8h 40m
1 stop
₹ 27,219Multiple Airlines
Thu, 30 Jul - Tue, 11 Aug
Multiple Airlines Logo
05:20 - 12:50
CCU
-
KTM
7h 15m
1 stop
Multiple Airlines Logo
08:10 - 19:15
KTM
-
CCU
11h 20m
1 stop
₹ 27,315Multiple Airlines
Sat, 11 Jul - Sat, 18 Jul
Multiple Airlines Logo
05:20 - 13:05
CCU
-
KTM
7h 30m
1 stop
Multiple Airlines Logo
10:50 - 19:15
KTM
-
CCU
8h 40m
1 stop
₹ 27,508Multiple Airlines
Sun, 2 Aug - Sun, 9 Aug
Multiple Airlines Logo
08:55 - 18:10
CCU
-
KTM
9h 00m
1 stop
Multiple Airlines Logo
08:10 - 16:45
KTM
-
CCU
8h 50m
1 stop
₹ 27,605Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
08:55 - 15:40
CCU
-
KTM
6h 30m
1 stop
Multiple Airlines Logo
10:50 - 19:15
KTM
-
CCU
8h 40m
1 stop
₹ 27,701Multiple Airlines
Sat, 1 Aug - Tue, 11 Aug

IndiGo flights from Kolkata to Kathmandu

Our best IndiGo deals on Kolkata to Kathmandu flight tickets
IndiGo
25 Jun
CCU08:25Kolkata Netaji S. Chandra
7h 00m
1 stop
KTM15:40Kathmandu Tribhuvan
1 Jul
KTM14:05Kathmandu Tribhuvan
6h 25m
1 stop
CCU20:15Kolkata Netaji S. Chandra
₹ 23,744
IndiGo
28 May
CCU07:00Kolkata Netaji S. Chandra
12h 35m
1 stop
KTM19:50Kathmandu Tribhuvan
2 Jun
KTM16:40Kathmandu Tribhuvan
14h 35m
1 stop
CCU07:00Kolkata Netaji S. Chandra
₹ 32,045

Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
10 Jul
CCU08:30Kolkata Netaji S. Chandra
21h 50m
1 stop
KTM06:35Kathmandu Tribhuvan
16 Jul
KTM06:30Kathmandu Tribhuvan
18h 05m
1 stop
CCU00:20Kolkata Netaji S. Chandra
₹ 28,667
Air India
2 Jun
CCU16:10Kolkata Netaji S. Chandra
16h 40m
1 stop
KTM09:05Kathmandu Tribhuvan
14 Jun
KTM07:35Kathmandu Tribhuvan
16h 00m
1 stop
CCU23:20Kolkata Netaji S. Chandra
₹ 30,211
Air India
12 Jun
CCU10:30Kolkata Netaji S. Chandra
22h 20m
1 stop
KTM09:05Kathmandu Tribhuvan
16 Jun
KTM06:30Kathmandu Tribhuvan
14h 05m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 30,307

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 20 May 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

Thu 25/6

08:25-15:40

1 stop7h 00m

Kathmandu Tribhuvan

Wed 1/7

14:05-20:15

1 stop6h 25m

₹ 23,744
Fastest return journey

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 14/7

05:20-12:50

1 stop7h 15m

Kathmandu Tribhuvan

Tue 21/7

13:25-19:15

1 stop6h 05m

₹ 25,964

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 7/7

08:55-18:10

1 stop9h 00m

Kathmandu Tribhuvan

Thu 16/7

08:10-19:15

1 stop11h 20m

₹ 26,157

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 7/7

08:55-18:10

1 stop9h 00m

Kathmandu Tribhuvan

Sat 18/7

08:10-19:15

1 stop11h 20m

₹ 26,447

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 9/7

05:20-12:50

1 stop7h 15m

Kathmandu Tribhuvan

Thu 16/7

08:10-19:15

1 stop11h 20m

₹ 26,736

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 30/7

08:55-18:10

1 stop9h 00m

Kathmandu Tribhuvan

Tue 11/8

10:50-19:15

1 stop8h 40m

₹ 27,219

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sat 11/7

05:20-12:50

1 stop7h 15m

Kathmandu Tribhuvan

Sat 18/7

08:10-19:15

1 stop11h 20m

₹ 27,315

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 2/8

05:20-13:05

1 stop7h 30m

Kathmandu Tribhuvan

Sun 9/8

10:50-19:15

1 stop8h 40m

₹ 27,508

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 7/7

08:55-18:10

1 stop9h 00m

Kathmandu Tribhuvan

Tue 14/7

08:10-16:45

1 stop8h 50m

₹ 27,605

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sat 1/8

08:55-15:40

1 stop6h 30m

Kathmandu Tribhuvan

Tue 11/8

10:50-19:15

1 stop8h 40m

₹ 27,701

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 ₹ 20,655. If you’re not able to fly to Kathmandu in February, then January is your next best option. Flight prices from Kolkata to Kathmandu during January average around ₹ 23,358.

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 May 2026, prices for Kolkata to Kathmandu flights are approximately 32% 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 ₹ 19,027Free CancellationRating
5.5
2,958 reviews
Search Air India flights
IndiGoPriceFrom ₹ 26,295Free CancellationRating
6.8
560 reviews
Search IndiGo 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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IndiGo