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.
The cost of a one-way flight from Hanoi to Kolkata ranges from $128 (September 2026) to $204 (November 2026). On average, the ticket price is about $164–$362.
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.
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.
Prices on the Hanoi — Kolkata route are consistently going up. From September 2026 to November 2026, tickets went from $128 to $204 — a 60% increase. This trend is worth considering when planning your trip.
The most significant price increase was from September 2026 to November 2026 — up 60%. The best time to fly is September 2026–October 2026, when the average price is $143. In October 2026–November 2026, tickets cost around $181.
Given the rising prices, it's best not to delay your purchase. Flying in September 2026–October 2026 can save you up to 21% compared to the most expensive months.
Price variation across months on this route is 19.2%. Your choice of departure month significantly affects the total flight cost.
Flights from Hanoi to Kolkata are operated by several airlines — IndiGo, VietjetAir, and Thai AirAsia. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $158, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
Hanoi — Kolkata
10/23/2026
Departure
Direct flight
6E1632
starting at $265
Hanoi — Kolkata
10/24/2026
Departure
Direct flight
6E1632
starting at $414
Hanoi — Kolkata
10/31/2026
Departure
Direct flight
6E1632
starting at $158
There are most likely no direct flights on the Hanoi — Kolkata route
The cheapest flight ticket from Hanoi to Kolkata according to data for the last 48 hours costs $158
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: September, October, November.
The fastest flights from Hanoi to Kolkata start from 3 hours 10 minutes in the air.
The following airlines operate direct flights on the route Hanoi — Kolkata: IndiGo
All airports
The cheapest one-way flight from Hanoi to Kolkata departs on 10/31/2026, is operated by IndiGo and costs $158
There is no information about the cheapest roundtrip flight from Hanoi to Kolkata
Fastest flight from Hanoi to Kolkata takes 3h 10m
There are direct flights on this route 2 days a week: Fr and Sa
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
We couldn't find any special offers for flights from Hanoi to Kolkata
