starting at $126
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 Hanoi to Kolkata. 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 Hanoi to Kolkata, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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On the Hanoi — Kolkata 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 $126, 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.
starting at $126
Hanoi — Kolkata
08/04/2026
Departure
Direct flight
6E1632
starting at $136
Hanoi — Kolkata
08/05/2026
Departure
Direct flight
6E1632
starting at $126
Hanoi — Kolkata
08/06/2026
Departure
Direct flight
6E1632
starting at $133
There are most likely no direct flights on the Hanoi — Kolkata route
The cheapest one-way flight from Hanoi to Kolkata departs on 08/05/2026, is operated by IndiGo and costs $126
There is no information about the cheapest roundtrip flight from Hanoi to Kolkata
Fastest flight from Hanoi to Kolkata takes 2h 50m
There are direct flights on this route 3 days a week: Tu, We, and Th
The distance between Hanoi and Kolkata is 1796km (1114 miles). There are 8 direct flights from Hanoi to Kolkata. The time difference between Hanoi and Kolkata is 1h 30m. Flights from Hanoi begin at 11:40 AM. The latest flight from Hanoi departs at 11:50 AM
The cheapest flight ticket from Hanoi to Kolkata according to data for the last 48 hours costs $126
Often the best time to buy tickets from Hanoi to Kolkata is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hanoi to Kolkata can be found flying in these months: August, October.
The fastest flights from Hanoi to Kolkata start from 2 hours 50 minutes in the air.
The following airlines operate direct flights on the route Hanoi — Kolkata: IndiGo
The cost of a one-way flight from Hanoi to Kolkata ranges from $149 (August 2026) to $201 (October 2026). On average, the ticket price is about $175–$201.
