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Cheap flights from Kolkata to Kathmandu from ₹ 12,397

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 24/6. 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

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
07:00 - 06:35
CCU
-
KTM
23h 20m
1 stop
Air India Logo
06:30 - 04:50
KTM
-
CCU
22h 35m
1 stop
₹ 27,065Air India
Sat, 25 Jul - Thu, 30 Jul
Air India Logo
12:55 - 16:30
CCU
-
KTM
27h 20m
1 stop
Air India Logo
06:30 - 15:20
KTM
-
CCU
9h 05m
1 stop
₹ 27,349Air India
Tue, 14 Jul - Tue, 21 Jul
Air India Logo
07:00 - 13:40
CCU
-
KTM
6h 25m
1 stop
Air India Logo
10:05 - 18:35
KTM
-
CCU
8h 45m
1 stop
₹ 27,822Air India
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
10:30 - 18:10
CCU
-
KTM
7h 25m
1 stop
Multiple Airlines Logo
13:25 - 08:05
KTM
-
CCU
18h 55m
1 stop
₹ 28,011Multiple Airlines
Wed, 15 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:00 - 18:10
CCU
-
KTM
19h 55m
1 stop
Multiple Airlines Logo
20:50 - 08:05
KTM
-
CCU
11h 30m
1 stop
₹ 28,201Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
22:00 - 06:35
CCU
-
KTM
8h 20m
1 stop
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
₹ 28,295Multiple Airlines
Thu, 2 Jul - Mon, 6 Jul
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
₹ 28,390Air India
Thu, 9 Jul - Thu, 16 Jul
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
₹ 28,484Air India
Thu, 9 Jul - Sun, 12 Jul
Air India Logo
10:30 - 06:35
CCU
-
KTM
19h 50m
1 stop
Air India Logo
06:30 - 18:35
KTM
-
CCU
12h 20m
1 stop
₹ 28,579Air India
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
07:45 - 18:10
CCU
-
KTM
34h 10m
2 stops
Multiple Airlines Logo
20:50 - 08:05
KTM
-
CCU
11h 30m
1 stop
₹ 28,674Multiple Airlines
Sun, 26 Jul - Sun, 2 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
25 Jul
CCU07:00Kolkata Netaji S. Chandra
23h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
30 Jul
KTM06:30Kathmandu Tribhuvan
22h 35m
1 stop
CCU04:50Kolkata Netaji S. Chandra
₹ 27,065
Air India
14 Jul
CCU12:55Kolkata Netaji S. Chandra
27h 20m
1 stop
KTM16:30Kathmandu Tribhuvan
21 Jul
KTM06:30Kathmandu Tribhuvan
9h 05m
1 stop
CCU15:20Kolkata Netaji S. Chandra
₹ 27,349
Air India
13 Sept
CCU07:00Kolkata Netaji S. Chandra
6h 25m
1 stop
KTM13:40Kathmandu Tribhuvan
20 Sept
KTM10:05Kathmandu Tribhuvan
8h 45m
1 stop
CCU18:35Kolkata Netaji S. Chandra
₹ 27,822

IndiGo flights from Kolkata to Kathmandu

Our best IndiGo deals on Kolkata to Kathmandu flight tickets
IndiGo
22 Sept
CCU18:45Kolkata Netaji S. Chandra
19h 10m
1 stop
KTM14:10Kathmandu Tribhuvan
4 Oct
KTM10:50Kathmandu Tribhuvan
15h 10m
1 stop
CCU01:45Kolkata Netaji S. Chandra
₹ 32,648
IndiGo
31 Jul
CCU05:20Kolkata Netaji S. Chandra
7h 30m
1 stop
KTM13:05Kathmandu Tribhuvan
31 Jul
KTM16:40Kathmandu Tribhuvan
7h 40m
1 stop
CCU00:05Kolkata Netaji S. Chandra
₹ 33,878
IndiGo
15 Jul
CCU10:45Kolkata Netaji S. Chandra
22h 50m
3 stops
KTM09:50Kathmandu Tribhuvan
31 Jul
KTM10:50Kathmandu Tribhuvan
24h 30m
3 stops
CCU11:05Kolkata Netaji S. Chandra
₹ 47,316

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 16 June 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

Sat 25/7

07:00-06:35

1 stop23h 20m

Kathmandu Tribhuvan

Thu 30/7

06:30-04:50

1 stop22h 35m

₹ 27,065

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 14/7

12:55-16:30

1 stop27h 20m

Kathmandu Tribhuvan

Tue 21/7

06:30-15:20

1 stop9h 05m

₹ 27,349
Fastest return journey

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 13/9

07:00-13:40

1 stop6h 25m

Kathmandu Tribhuvan

Sun 20/9

10:05-18:35

1 stop8h 45m

₹ 27,822

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 15/7

10:30-18:10

1 stop7h 25m

Kathmandu Tribhuvan

Fri 31/7

13:25-08:05

1 stop18h 55m

₹ 28,011

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 26/7

22:00-18:10

1 stop19h 55m

Kathmandu Tribhuvan

Sun 2/8

20:50-08:05

1 stop11h 30m

₹ 28,200

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 2/7

22:00-06:35

1 stop8h 20m

Kathmandu Tribhuvan

Mon 6/7

18:00-17:45

1 stop24h 00m

₹ 28,295

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 9/7

21:00-06:35

1 stop9h 20m

Kathmandu Tribhuvan

Thu 16/7

06:30-18:35

1 stop12h 20m

₹ 28,390

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Thu 9/7

16:10-06:35

1 stop14h 10m

Kathmandu Tribhuvan

Sun 12/7

06:30-20:20

1 stop14h 05m

₹ 28,484

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Mon 13/7

10:30-06:35

1 stop19h 50m

Kathmandu Tribhuvan

Mon 20/7

06:30-18:35

1 stop12h 20m

₹ 28,579

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Sun 26/7

07:45-18:10

2 stops34h 10m

Kathmandu Tribhuvan

Sun 2/8

20:50-08:05

1 stop11h 30m

₹ 28,674

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 ₹ 20,251. 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 ₹ 22,901.

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 June 2026, prices for Kolkata to Kathmandu flights are approximately 6% 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 ₹ 18,241Free CancellationRating
5.5
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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