Airlines operating on route
Below you will find a list of airlines operating flights on the Kolkata — Hanoi route and the starting prices for flights of each specific airline on it.
Helping travelers to find the best flight offers
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 Hanoi
Below you will find a list of airlines operating flights on the Kolkata — Hanoi route and the starting prices for flights of each specific airline on it.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kolkata to Hanoi:
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.
Kolkata — Hanoi
08/29/2025
Departure date
Direct flight
6E1631
Starting at $137
We couldn't find any special offers for flights from Kolkata to Hanoi
A direct flight is the most convenient and comfortable way to fly from Kolkata to Hanoi, despite the fact that sometimes flights with transfers can cost significantly less.
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 Hanoi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cheapest flight ticket from Kolkata to Hanoi according to data for the last 48 hours costs $137
Often the best time to buy tickets from Kolkata to Hanoi is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kolkata to Hanoi can be found flying in these months: July.
The fastest flights from Kolkata to Hanoi start from 2 hours 55 minutes in the air.
The following airlines operate direct flights on the route Kolkata — Hanoi: IndiGo
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Kolkata to Hanoi departs on 08/29/2025, is operated by IndiGo and costs $137
The cheapest roundtrip flight from Kolkata to Hanoi departs on 08/30/2025, is operated by IndiGo and costs $265
Fastest flight from Kolkata to Hanoi takes 2h 55m
There are direct flights on this route 1 day a week: Fr
The distance between Kolkata and Hanoi is 1796km (1114 miles). There are 8 direct flights from Kolkata to Hanoi. The time difference between Kolkata and Hanoi is 1h 30m. Flights from Kolkata begin at 9:45 PM. The latest flight from Kolkata departs at 9:45 PM.
