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Cheap flights from Kolkata to Kathmandu from ₹ 13,607

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 5/6. 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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Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
09:55 - 20:10
CCU
-
KTM
10h 00m
1 stop
Air India Logo
06:45 - 15:20
KTM
-
CCU
8h 50m
1 stop
₹ 26,650Air India
lun., 7 sep. - dom., 20 sep.
Multiple Airlines Logo
21:00 - 08:15
CCU
-
KTM
11h 00m
1 stop
Multiple Airlines Logo
18:00 - 17:45
KTM
-
CCU
24h 00m
1 stop
₹ 30,404Multiple Airlines
dom., 10 may. - dom., 17 may.
Multiple Airlines Logo
07:00 - 13:40
CCU
-
KTM
6h 25m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 30,779Multiple Airlines
mié., 13 may. - mar., 19 may.
Multiple Airlines Logo
22:30 - 12:50
CCU
-
KTM
14h 05m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 31,530Multiple Airlines
lun., 1 jun. - mar., 9 jun.
Multiple Airlines Logo
22:30 - 12:50
CCU
-
KTM
14h 05m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 31,623Multiple Airlines
lun., 1 jun. - jue., 11 jun.
Multiple Airlines Logo
07:00 - 15:40
CCU
-
KTM
8h 25m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 31,811Multiple Airlines
lun., 27 abr. - mar., 5 may.
Multiple Airlines Logo
22:30 - 12:50
CCU
-
KTM
14h 05m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 31,905Multiple Airlines
lun., 1 jun. - jue., 11 jun.
Multiple Airlines Logo
03:00 - 09:50
CCU
-
KTM
6h 35m
1 stop
Multiple Airlines Logo
12:30 - 17:45
KTM
-
CCU
5h 30m
1 stop
₹ 32,093Multiple Airlines
mié., 22 abr. - mar., 28 abr.
Air India Logo
00:30 - 09:05
CCU
-
KTM
8h 20m
1 stop
Air India Logo
07:35 - 18:35
KTM
-
CCU
11h 15m
1 stop
₹ 32,186Air India
dom., 24 may. - lun., 1 jun.
Air India Logo
21:00 - 06:35
CCU
-
KTM
9h 20m
1 stop
Air India Logo
07:35 - 00:20
KTM
-
CCU
17h 00m
1 stop
₹ 32,280Air India
mar., 1 sep. - sáb., 5 sep.

Air India flights from Kolkata to Kathmandu

Our best Air India deals on Kolkata to Kathmandu flight tickets
Air India
7 Sept
CCU09:55Kolkata Netaji S. Chandra
10h 00m
1 stop
KTM20:10Kathmandu Tribhuvan
20 Sept
KTM06:45Kathmandu Tribhuvan
8h 50m
1 stop
CCU15:20Kolkata Netaji S. Chandra
₹ 26,650
Air India
24 May
CCU00:30Kolkata Netaji S. Chandra
8h 20m
1 stop
KTM09:05Kathmandu Tribhuvan
1 Jun
KTM07:35Kathmandu Tribhuvan
11h 15m
1 stop
CCU18:35Kolkata Netaji S. Chandra
₹ 32,186
Air India
1 Sept
CCU21:00Kolkata Netaji S. Chandra
9h 20m
1 stop
KTM06:35Kathmandu Tribhuvan
5 Sept
KTM07:35Kathmandu Tribhuvan
17h 00m
1 stop
CCU00:20Kolkata Netaji S. Chandra
₹ 32,280

Buddha Air flights from Kolkata to Kathmandu

Our best Buddha Air deals on Kolkata to Kathmandu flight tickets
Buddha Air
23 Apr
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
26 Apr
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 48,420
Buddha Air
23 Apr
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
28 Apr
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 48,514
Buddha Air
26 Apr
CCU09:10Kolkata Netaji S. Chandra
1h 15m
KTM10:40Kathmandu Tribhuvan
3 May
KTM07:00Kathmandu Tribhuvan
1h 45m
CCU08:30Kolkata Netaji S. Chandra
₹ 48,796

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 14 abril 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

lun. 7/9

09:55-20:10

1 stop10h 00m

Kathmandu Tribhuvan

dom. 20/9

06:45-15:20

1 stop8h 50m

₹ 26,650

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

dom. 10/5

21:00-08:15

1 stop11h 00m

Kathmandu Tribhuvan

dom. 17/5

18:00-17:45

1 stop24h 00m

₹ 30,404
Fastest return journey

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

mié. 13/5

07:00-13:40

1 stop6h 25m

Kathmandu Tribhuvan

mar. 19/5

12:30-17:45

1 stop5h 30m

₹ 30,779

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

lun. 1/6

22:30-12:50

1 stop14h 05m

Kathmandu Tribhuvan

mar. 9/6

12:30-17:45

1 stop5h 30m

₹ 31,530

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

lun. 1/6

22:30-12:50

1 stop14h 05m

Kathmandu Tribhuvan

jue. 11/6

12:30-17:45

1 stop5h 30m

₹ 31,623

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

lun. 27/4

07:00-15:40

1 stop8h 25m

Kathmandu Tribhuvan

mar. 5/5

12:30-17:45

1 stop5h 30m

₹ 31,811

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

lun. 1/6

22:30-12:50

1 stop14h 05m

Kathmandu Tribhuvan

jue. 11/6

12:30-17:45

1 stop5h 30m

₹ 31,905

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

mié. 22/4

03:00-09:50

1 stop6h 35m

Kathmandu Tribhuvan

mar. 28/4

12:30-17:45

1 stop5h 30m

₹ 32,093

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

dom. 24/5

00:30-09:05

1 stop8h 20m

Kathmandu Tribhuvan

lun. 1/6

07:35-18:35

1 stop11h 15m

₹ 32,186

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

mar. 1/9

21:00-06:35

1 stop9h 20m

Kathmandu Tribhuvan

sáb. 5/9

07:35-00:20

1 stop17h 00m

₹ 32,280

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 ₹ 20,081. 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 ₹ 22,709.

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 Netaji S. Chandra to Kathmandu Tribhuvan flights?

There is only 1 cabin class available to choose from on Kolkata Netaji S. Chandra to Kathmandu Tribhuvan 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 April 2026, prices for Kolkata to Kathmandu flights are approximately 3% 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 ₹ 18,498Free CancellationRating
5.5
2,968 reviews
Search Air India flights
IndiGoPriceFrom ₹ 25,564Free CancellationRating
6.8
550 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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