There are most likely no direct flights on the Kolkata — Siem Reap 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 Kolkata to Siem Reap. 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 Kolkata to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
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.
There are most likely no direct flights on the Kolkata — Siem Reap route
The cost of a one-way flight from Kolkata to Siem Reap ranges from $237 (October 2026) to $298 (December 2026). On average, the ticket price is about $268–$298.
Kolkata — Siem Reap
10/30/2026
Departure
Direct flight
6E1655
starting at $125
Flights from Kolkata to Siem Reap are operated by several airlines — IndiGo and AirAsia. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $125, 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.
The cheapest flight ticket from Kolkata to Siem Reap according to data for the last 48 hours costs $125
Often the best time to buy tickets from Kolkata to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kolkata to Siem Reap can be found flying in these months: October, December.
The fastest flights from Kolkata to Siem Reap start from 2 hours 55 minutes in the air.
The following airlines operate direct flights on the route Kolkata — Siem Reap: IndiGo
The cheapest one-way flight from Kolkata to Siem Reap departs on 10/30/2026, is operated by IndiGo and costs $125
The cheapest roundtrip flight from Kolkata to Siem Reap departs on 10/27/2026, is operated by Thai Airways and costs $466
Fastest flight from Kolkata to Siem Reap takes 2h 55m
There are direct flights on this route 1 day a week: Fr
The distance between Kolkata and Siem Reap is 1929km (1196 miles). The time difference between Kolkata and Siem Reap is 1h 30m
We couldn't find any special offers for flights from Kolkata to Siem Reap
