Unable to find information about the schedule of direct flights from
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kostanay to Istanbul:
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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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Unable to find information about the schedule of direct flights from
There appear to be no non-stop flights from Kostanay to Istanbul at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $227
starting at $232
starting at $251
starting at $267
The route Kostanay — Istanbul is served by many carriers — 4 in total, including Syphax Airlines, Air Astana, Qazaq Air, and SCAT. This gives passengers wide opportunities: from finding the lowest fare (from $227) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Kostanay to Istanbul departs on 07/29/2026, is operated by Syphax Airlines and costs $227
The cheapest roundtrip flight from Kostanay to Istanbul departs on 05/19/2026, is operated by Air Astana and costs $435
Fastest flight from Kostanay to Istanbul takes 14h 55m
There are no direct flights on this route.
The distance between Kostanay and Istanbul is 2920km (1810 miles). The time difference between Kostanay and Istanbul is 2h
A non-stop flight is the most convenient and comfortable way to fly from Kostanay to Istanbul, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from Kostanay to Istanbul according to data for the last 48 hours costs $227
Often the best time to buy tickets from Kostanay to Istanbul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kostanay to Istanbul can be found flying in these months: September, April, May.
The fastest flights from Kostanay to Istanbul start from 14 hours 55 minutes in the air.
The following airlines operate direct flights on the route Kostanay — Istanbul:
In different months, ticket prices from Kostanay to Istanbul vary: minimum — $198 (September 2026), maximum — $259 (August 2026). Typically, the flight costs $238–$251.
On the Kostanay — Istanbul route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
There is a slight difference: it's a bit cheaper in August 2026–September 2026 (averaging $229) and slightly more in July 2026–August 2026 ($259). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 12%. Book whenever it's convenient.
Monthly price variation is just 8.9%. Ticket costs on this route are among the most predictable.
We couldn't find any special offers for flights from Kostanay to Istanbul
