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A non-stop flight is the most convenient and comfortable way to fly from Istanbul to Kolkata, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Istanbul to Kolkata:
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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.
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starting at $165
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The Istanbul — Kolkata route is served by a wide range of airlines: 5 in total, including IndiGo, Valuair, Nas Air, Pegasus Airlines, and Gulf Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $165. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest one-way flight from Istanbul to Kolkata departs on 02/19/2026, is operated by IndiGo and costs $165
The cheapest roundtrip flight from Istanbul to Kolkata departs on 02/19/2026, is operated by IndiGo and costs $402
Fastest flight from Istanbul to Kolkata takes 11h 35m
There are no direct flights on this route.
The distance between Istanbul and Kolkata is 5869km (3639 miles). The time difference between Istanbul and Kolkata is 2h 30m
The cheapest flight ticket from Istanbul to Kolkata according to data for the last 48 hours costs $165
Often the best time to buy tickets from Istanbul to Kolkata is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Kolkata can be found flying in these months: February.
The fastest flights from Istanbul to Kolkata start from 11 hours 35 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Kolkata:
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 Istanbul to Kolkata