Schedule of direct flights from Kolkata to Kathmandu
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kolkata to Kathmandu:
Kolkata airports overview
Kathmandu airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Kolkata to Kathmandu
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$130
Thai AirAsia
1 transfer
11h 40m
03/21/2025
The cheapest one-way flight from Kolkata to Kathmandu departs on 03/21/2025, is operated by Thai AirAsia and costs $130
Cheapest round trip flight
$317
Air India
1 transfer
1d 1h 10m
02/20/2025
The cheapest roundtrip flight from Kolkata to Kathmandu departs on 02/20/2025, is operated by Air India and costs $317
The fastest flight
10h 5m
Fastest flight from Kolkata to Kathmandu takes 10h 5m
Direct flights
No direct flights
There are no direct flights on this route.
Distance
641km
Timezone difference
15m
The distance between Kolkata and Kathmandu is 641km (397 miles).The time difference between Kolkata and Kathmandu is 15m.
There appear to be no direct flights from Kolkata to Kathmandu at this time.... Well, or something went wrong on our side and we couldn't find anything
How much is the cheapest flight ticket from Kolkata to Kathmandu?
The cheapest flight ticket from Kolkata to Kathmandu according to data for the last 48 hours costs $130
When is the best time to buy air tickets on the route Kolkata — Kathmandu?
Often the best time to buy tickets from Kolkata to Kathmandu is 2 months before departure.
When is the cheapest time of year to fly from Kolkata to Kathmandu?
Based on statistics over the past years, the lowest prices for flights from Kolkata to Kathmandu can be found flying in these months: March.
How long does it take to fly from Kolkata to Kathmandu?
The fastest flights from Kolkata to Kathmandu start from 10 hours 5 minutes in the air.
Which airline can fly direct from Kolkata to Kathmandu?
The following airlines operate direct flights on the route Kolkata — Kathmandu:
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kolkata to Kathmandu. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kolkata to Kathmandu
A direct flight is the most convenient and comfortable way to fly from Kolkata to Kathmandu, despite the fact that sometimes flights with transfers can cost significantly less.
Below you will find a list of airlines operating flights on the Kolkata — Kathmandu route and the starting prices for flights of each specific airline on it.
We couldn't find any special offers for flights from Kolkata to Kathmandu
