There are most likely no direct flights on the Chennai — Kathmandu route
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 Chennai to Kathmandu. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Chennai to Kathmandu, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Chennai — Kathmandu route
There appear to be no non-stop flights from Chennai to Kathmandu at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $138
On the Chennai — Kathmandu route, flights are operated only by IndiGo. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $138, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — IndiGo regularly offers special deals.
The cheapest one-way flight from Chennai to Kathmandu departs on 08/30/2026, is operated by IndiGo and costs $138
There is no information about the cheapest roundtrip flight from Chennai to Kathmandu
Fastest flight from Chennai to Kathmandu takes 8h 55m
There are no direct flights on this route.
The distance between Chennai and Kathmandu is 1723km (1068 miles). The time difference between Chennai and Kathmandu is 15m
We couldn't find any special offers for flights from Chennai to Kathmandu
The cheapest flight ticket from Chennai to Kathmandu according to data for the last 48 hours costs $138
Often the best time to buy tickets from Chennai to Kathmandu is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chennai to Kathmandu can be found flying in these months: August, September, July.
The fastest flights from Chennai to Kathmandu start from 8 hours 55 minutes in the air.
The following airlines operate direct flights on the route Chennai — Kathmandu:
The cost of a one-way flight from Chennai to Kathmandu ranges from $138 (August 2026) to $158 (June 2026). On average, the ticket price is about $149–$157.
On the Chennai — Kathmandu route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
There is a slight difference: it's a bit cheaper in August 2026–September 2026 (averaging $141) and slightly more in June 2026–July 2026 ($157). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 10%. Book whenever it's convenient.
Monthly price variation is just 5.6%. Ticket costs on this route are among the most predictable.