There are most likely no direct flights on the Kostanay — Semey route
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A non-stop flight is the most convenient and comfortable way to fly from Kostanay to Semey, 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.
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There are most likely no direct flights on the Kostanay — Semey route
There appear to be no non-stop flights from Kostanay to Semey at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $94
On the Kostanay — Semey route, flights are operated only by Syphax Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $94, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Syphax Airlines regularly offers special deals.
The cheapest one-way flight from Kostanay to Semey departs on 07/15/2026, is operated by Syphax Airlines and costs $94
There is no information about the cheapest roundtrip flight from Kostanay to Semey
Fastest flight from Kostanay to Semey takes 7h 45m
There are no direct flights on this route.
The distance between Kostanay and Semey is 1189km (737 miles). Kostanay and Semey are in the same time zone
We couldn't find any special offers for flights from Kostanay to Semey
The cheapest flight ticket from Kostanay to Semey according to data for the last 48 hours costs $94
Often the best time to buy tickets from Kostanay to Semey is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kostanay to Semey can be found flying in these months: July, January, June.
The fastest flights from Kostanay to Semey start from 7 hours 45 minutes in the air.
The following airlines operate direct flights on the route Kostanay — Semey:
The cost of a one-way flight from Kostanay to Semey ranges from $94 (July 2026) to $110 (June 2026). On average, the ticket price is about $105–$221.
On the Kostanay — Semey 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 July 2026–January 2027 (averaging $102) and slightly more in June 2026–July 2026 ($102). 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 0%. Book whenever it's convenient.
Monthly price variation is just 7.2%. Ticket costs on this route are among the most predictable.