CCU - KTM

Find cheap flights from Kolkata to Kathmandu

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Kathmandu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Kathmandu, as well as popular online travel agencies
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Everything you should know

Nonstop flights
4 days a week
Tue, Thu, Sat, Sun
You can fly direct with Buddha Air. Average duration is 1h 15m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 30% price drop
Most popular
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kathmandu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kolkata to Kathmandu (CCU-KTM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kolkata to Kathmandu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kolkata to Kathmandu

Multiple Airlines Logo
CCU
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KTM
398 mimulti-stop
Multiple Airlines Logo
KTM
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CCU
398 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kolkata to Kathmandu flights

Get data-powered insights and trends into flights from Kolkata to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Kolkata to Kathmandu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kolkata to Kathmandu is February, where tickets cost $214 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $453 and $377 respectively.

Can I save money by flying with a layover from Kolkata to Kathmandu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $284 on average.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 5% increase in price.

When to book flights from Kolkata to Kathmandu

Are your dates flexible? Find out the best times to travel from Kolkata to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kolkata to Kathmandu

  • Do I need a passport to fly between Kolkata and Kathmandu?

    Yes

  • Which aircraft models fly most regularly from Kolkata to Kathmandu?

    The Airbus A320neo is the aircraft model that flies most regularly on the Kolkata to Kathmandu flight route.

  • Which airline alliances offer flights from Kolkata to Kathmandu?

    Star Alliance is the only airline alliance operating flights between Kolkata and Kathmandu.

  • On which days can I fly direct from Kolkata to Kathmandu?

    You can catch a nonstop flight from Kolkata to Kathmandu on on Tuesday, Thursday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Kolkata to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Kolkata is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kathmandu with an airline and back to Kolkata with another airline. Booking your flights between Kolkata and KTM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kolkata to Kathmandu

  • Looking for a cheap flight? 25% of our users found flights on this route for $231 or less one-way.

Prefer to fly direct from Kolkata to Kathmandu?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kolkata Netaji S. Chandra to Kathmandu Tribhuvan.
Find which airlines fly direct from Kolkata Netaji S. Chandra Airport to Kathmandu Tribhuvan Airport, which days they fly and book direct flights.

Direct departures

Kolkata Netaji S. Chandra to Kathmandu Tribhuvan

Tuesday

Buddha Air

Buddha Air

Thursday

Buddha Air

Buddha Air

Saturday

Buddha Air

Buddha Air

Sunday

Buddha Air

Buddha Air

See more direct flights

Direct returns

Kathmandu Tribhuvan to Kolkata Netaji S. Chandra

Tuesday

Buddha Air

Buddha Air

Thursday

Buddha Air

Buddha Air

Saturday

Buddha Air

Buddha Air

Sunday

Buddha Air

Buddha Air

See more direct flights

Reviews of the top airline flying from Kolkata to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.5
Air IndiaOverall score based on 2967 reviews
5.8Food
6.2Boarding
4.6Entertainment
5.5Comfort
6.7Crew
Airline reviews

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

2.0 MediocreAnonymous, Apr 2026
ATQ - DEL
Read more Air India reviews

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

seats were not comfortable, entertainment was not working and food could be much better, given the airline calls itself full service and india's flag carrier.

The planes did not have charging jacks for phones or lap tops and there are no monitors for movies. On the flight from Delhi to Hyderabad I was the last person in First asked for a meal choice and only one meal was available so I had no choice.

Crew was polite. Ground crew was prompt in informing about the flight delay. Boarding process was ok. There was no entertainment on the flight. Blankets were not available for an overnight flight. It was very cold & blanket was given upon request. Food was average. It would have been better to serve breakfast instead of a late night dinner as people like to sleep & serving breakfast before disembarking in the morning at Singapore would have been much appreciated. Seats were ok. Plane was old.

Terrible airline... Originally, the flight was canceled and didn't receive a notification, had to learn from their twitter account... Rebooking was a huge pain... Every other airline like American and United did eventually fly a day later... The flight had a layover, no other airline needed one... India is such a weak nation globally, this airline has no leverage to negotiate good airspace... Flight left late, again no notifications as to why at the airport. On the plane, wifi is spotty, chargers don't work... The only saving grace used to be good food. Even that has gone down the drain. Just the worst!

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

Never ever travel with Air India is a very conscious promise made to myself. Poor customer service , irresponsible staff, pathetic operations and bad planes. Overall -0/10. Planes had mosquitoes in it.. i am still thinking what international standards of hygiene are they even following????. Operations team has no quality standards. They can route you anywhere on any plane inspite of a confirmed ticket and a web checkin… without your consent. Go for AirIndia if you love challenges and roller coasters and safety, time and hygiene is never your priority.

tray table was inclined by 30 degress so could not use it

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Everything you need to know for your flight from Kolkata to Kathmandu

Information on your arrival and departure airports