Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kolkata to Kathmandu from ₹ 12,264

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 11/8. 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
08:30 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
15h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
10:05 - 20:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
10h 30m1 stop New Delhi Indira Gandhi Intl
₹ 25,859Air India
Mon, 31 Aug - Mon, 7 Sep
Air India Logo
07:00 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
16h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 18:35KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
12h 20m1 stop New Delhi Indira Gandhi Intl
₹ 25,859Air India
Tue, 25 Aug - Fri, 28 Aug
Air India Logo
09:30 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
20h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 00:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
18h 05m1 stop New Delhi Indira Gandhi Intl
₹ 26,144Air India
Tue, 25 Aug - Fri, 28 Aug
Multiple Airlines Logo
08:30 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
15h 20m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
18:00 - 17:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
24h 00m1 stop Dhaka Hazrat Shahjalal Intl
₹ 26,714Multiple Airlines
Tue, 25 Aug - Fri, 28 Aug
Air India Logo
10:30 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
19h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 18:25KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
11h 05m1 stop New Delhi Indira Gandhi Intl
₹ 26,809Air India
Mon, 4 Jan - Fri, 8 Jan
Multiple Airlines Logo
10:30 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
13h 20m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
18:00 - 17:45KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
24h 00m1 stop Dhaka Hazrat Shahjalal Intl
₹ 26,904Multiple Airlines
Tue, 25 Aug - Fri, 28 Aug
Air India Logo
08:30 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
21h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 00:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
18h 05m1 stop New Delhi Indira Gandhi Intl
₹ 26,999Air India
Sun, 23 Aug - Thu, 27 Aug
Air India Logo
09:55 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
13h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 26,999Air India
Wed, 2 Sep - Wed, 9 Sep
Air India Logo
22:00 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
8h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:10 - 04:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
7h 55m1 stop New Delhi Indira Gandhi Intl
₹ 27,095Air India
Wed, 16 Sep - Sat, 19 Sep
Air India Logo
09:30 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
20h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 18:35KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
12h 20m1 stop New Delhi Indira Gandhi Intl
₹ 27,285Air India
Mon, 31 Aug - Mon, 7 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
25 Aug
CCU07:00Kolkata Netaji S. Chandra
16h 50m
1 stop
KTM00:05Kathmandu Tribhuvan
28 Aug
KTM06:30Kathmandu Tribhuvan
12h 20m
1 stop
CCU18:35Kolkata Netaji S. Chandra
₹ 25,859
Air India
10 Aug
CCU09:30Kolkata Netaji S. Chandra
20h 50m
1 stop
KTM06:35Kathmandu Tribhuvan
13 Aug
KTM06:30Kathmandu Tribhuvan
12h 20m
1 stop
CCU18:35Kolkata Netaji S. Chandra
₹ 26,619
Air India
4 Jan
CCU10:30Kolkata Netaji S. Chandra
19h 50m
1 stop
KTM06:35Kathmandu Tribhuvan
8 Jan
KTM07:35Kathmandu Tribhuvan
11h 05m
1 stop
CCU18:25Kolkata Netaji S. Chandra
₹ 26,809

Buddha Air flights from Kolkata to Kathmandu

Our best Buddha Air deals on Kolkata to Kathmandu flight tickets
Buddha Air
13 Aug
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
16 Aug
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 49,055
Buddha Air
8 Aug
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
15 Aug
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 50,196

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 5 August 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 Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Mon 31/8

08:30-00:05

1 stop15h 20m

Kathmandu Tribhuvan

Mon 7/9

10:05-20:20

1 stop10h 30m

₹ 25,859

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 25/8

07:00-00:05

1 stop16h 50m

Kathmandu Tribhuvan

Fri 28/8

06:30-18:35

1 stop12h 20m

₹ 25,859

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 25/8

09:30-06:35

1 stop20h 50m

Kathmandu Tribhuvan

Fri 28/8

06:30-00:20

1 stop18h 05m

₹ 26,144

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 25/8

08:30-00:05

1 stop15h 20m

Kathmandu Tribhuvan

Fri 28/8

18:00-17:45

1 stop24h 00m

₹ 26,714

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Mon 4/1

10:30-06:35

1 stop19h 50m

Kathmandu Tribhuvan

Fri 8/1

07:35-18:25

1 stop11h 05m

₹ 26,809

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Tue 25/8

10:30-00:05

1 stop13h 20m

Kathmandu Tribhuvan

Fri 28/8

18:00-17:45

1 stop24h 00m

₹ 26,904

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Sun 23/8

08:30-06:35

1 stop21h 50m

Kathmandu Tribhuvan

Thu 27/8

06:30-00:20

1 stop18h 05m

₹ 26,999

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 2/9

09:55-00:05

1 stop13h 55m

Kathmandu Tribhuvan

Wed 9/9

06:30-15:20

1 stop9h 05m

₹ 26,999
Fastest return journey

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Wed 16/9

22:00-06:35

1 stop8h 20m

Kathmandu Tribhuvan

Sat 19/9

21:10-04:50

1 stop7h 55m

₹ 27,095

KolkataKathmandu

CCU Kolkata Netaji S. Chandra - KTM Kathmandu Tribhuvan

CCUKTM

Kolkata Netaji S. Chandra

Mon 31/8

09:30-06:35

1 stop20h 50m

Kathmandu Tribhuvan

Mon 7/9

06:30-18:35

1 stop12h 20m

₹ 27,285

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently typical for flights on this route.

Typical prices usually range from ₹ 22,341 to ₹ 26,904.
The lowest price recently found on this route was ₹ 25,859.

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 ₹ 20,345. If you’re not able to fly to Kathmandu in February, then July is your next best option. Flight prices from Kolkata to Kathmandu during July average around ₹ 23,672.

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.

Can stopping save me money on Kolkata to Kathmandu flights?

You could potentially save up to 46% on your flight if you consider stops on a Kolkata to Kathmandu flight.

How have Kolkata to Kathmandu flight prices changed over time?

As of August 2026, prices for Kolkata to Kathmandu flights are approximately 1% cheaper 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 ₹ 18,234Free CancellationRating
5.5
2,954 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.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/9
Fri 11/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Nepal

Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air India