KTM - CCU

Find cheap flights from Kathmandu to Kolkata

1 adult
1 adult, Economy, 0 bags

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

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

Cheapest round-trip
Multiple Airlines
Wed 12/3
KTM - CCU • multi-stop
Cheapest one-way
Multiple Airlines
Wed 12/3
KTM - CCU • multi-stop
Nonstop flights
3 days a week
There are direct flights from Kathmandu to Kolkata 3 days a week: Mon, Wed, Fri.
Direct flights
Direct flights
Direct flights
Direct flights
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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 Kolkata!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kathmandu to Kolkata (KTM-CCU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kathmandu to Kolkata 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 Kathmandu to Kolkata

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

KAYAK's insights & trends for Kathmandu to Kolkata flights

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

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

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 $451 on average.

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Good to know

Low seasonJuly
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 10% increase in price.

When to book flights from Kathmandu to Kolkata

Are your dates flexible? Find out the best times to travel from Kathmandu to Kolkata 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 Kathmandu to Kolkata

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

    Yes

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

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

  • Which airline alliances offer flights from Kathmandu to Kolkata?

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

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

    You can catch a nonstop flight from Kathmandu to Kolkata on on Monday, Wednesday, and Friday.

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

    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 Kathmandu to Kolkata.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Kathmandu 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 Kathmandu to Kolkata?

    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 Kolkata with an airline and back to Kathmandu with another airline. Booking your flights between Kathmandu and CCU 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 Kathmandu to Kolkata?

    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 Kolkata from Kathmandu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Kathmandu to Kolkata?

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

Direct departures

Kathmandu Tribhuvan to Kolkata Netaji S. Chandra

Monday

Buddha Air

Buddha Air

Wednesday

Buddha Air

Buddha Air

Friday

Buddha Air

Buddha Air

See more direct flights

Direct returns

Kolkata Netaji S. Chandra to Kathmandu Tribhuvan

Monday

Buddha Air

Buddha Air

Wednesday

Buddha Air

Buddha Air

Friday

Buddha Air

Buddha Air

See more direct flights

Reviews of the top airline flying from Kathmandu to Kolkata

 
See real verified KAYAK customer reviews for airlines flying from Kathmandu to Kolkata. 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 Kathmandu to Kolkata? 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 2948 reviews
5.5Comfort
5.8Food
6.6Crew
4.6Entertainment
6.2Boarding
Airline reviews

Horrible flight. No entertainment or WiFi for a 14-hour flight. No explanations either. I’ll never fly Air India again.

2.0 MediocreAnn, Nov 2025EWR - BOM
Read more Air India reviews

Horrible flight. No entertainment or WiFi for a 14-hour flight. No explanations either. I’ll never fly Air India again.

Aircraft condition poor, no inflight entertainment, broken seats, seats worn, split armrests, flat seat cushions and seat would recline. Aircraft needs refitting completely!

Food, choice of menu and quantity were poor. Crew services were even poorer, not attending call bittons

There’s no comparison for new avatar of air India. Long live Air India. Amazing hospitality and ultra soft polite charming crew

Several seats in business class were broken. Some would not recline, others had other problems. They need to really update the seats and AV.

I reached the check in counter 1 hour before take off and was denied boarding because the luggage could no longer be transferred to the flight. I was aback when throughout the world(including India) for a domestic flight, you need to report 1 hour before boarding. Then on top of that i was made to buy a brand new ticket. I had paid $350 for a business ticket between delhi and mumbai and then was made to buy another economy ticket for $100, No concessions/discounts were made for the airline's own inefficiency! The reservation counter was also extremely rude and unapologetic about making me pay a second time. For such a mediocre airline, there seems to be zero focus on providing good service to their customers and providing a pleasant experience.

We had extra baggage which is an ordinary event. The check-in counter experience for them to calculate the additional amount owed and collect payment was terrible - very manual, multiple counters to resolve, took more than 30 minutes

Overall it was good. But air planes should be upgraded.

Bad seats. Broken entertainment system. Charging port not working. Seats were broken worn out. Crew was amazing. They helped as much as they could.

Why should I rate entertainment if I’ve not used? You don’t have NA - Not Applicable option.

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

Information on your arrival and departure airports

Kathmandu (KTM)
Kolkata (CCU)