Where can I fly from to get the cheapest fares to Kostanai?

Based on fares booked in the past 5 days, the cheapest flights to Kostanai are from: • New York, from $1,516 round-trip

How do I know if a flight to Kostanai is a good deal?

A good deal on a flight to Kostanai is around $833 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Cheap Flights to Kostanai

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Cheapest round-trip

$1,516

Typical prices: $833-$879

Multiple Airlines

Fri 9/28Tue 10/9

JFK - KSN • 2 stops

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Flight Deals

Cheap Flights to Kostanai

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent round-trip flight deals to Kostanai

Mon, Sep 28 - Fri, Oct 9

12:25 am - 12:25 pmJFK New York John F Kennedy Intl-KSN Kostanay

27h 00m2 stops Istanbul Astana Nursultan Nazarbayev Intl

10:30 am - 4:00 pmKSN Kostanay-JFK New York John F Kennedy Intl

38h 30m3 stops Almaty Muscat Seeb Abu Dhabi Zayed Intl

$1,516Multiple Airlines

Mon, Sep 28 - Fri, Oct 9

12:25 am - 8:00 amJFK New York John F Kennedy Intl-KSN Kostanay

22h 35m3 stops Istanbul Astana Nursultan Nazarbayev Intl Shimkent

10:30 am - 8:35 amKSN Kostanay-JFK New York John F Kennedy Intl

31h 05m3 stops Almaty Muscat Seeb Abu Dhabi Zayed Intl

$1,682Multiple Airlines

Mon, Sep 28 - Fri, Oct 9

12:25 am - 12:25 pmJFK New York John F Kennedy Intl-KSN Kostanay

27h 00m2 stops Istanbul Astana Nursultan Nazarbayev Intl

9:05 am - 10:55 amKSN Kostanay-JFK New York John F Kennedy Intl

34h 50m2 stops Astana Nursultan Nazarbayev Intl Tashkent Vostochny

$1,851Multiple Airlines

Booking Insights

Price, demand and travel trends for United States to Kostanai flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Kostanai with more confidence.

What is the cheapest time of day to fly to Kostanai?

Morning flights to Kostanai are the cheapest at $879 round-trip on average. Morning flights are the most expensive at $879.

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When to book flights to Kostanai

Are your dates flexible? Find out the best times to travel to Kostanai based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Kostanai based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Where can I fly from to get the cheapest fares to Kostanai?
Based on fares booked in the past 5 days, the cheapest flights to Kostanai are from:
• New York, from $1,516 round-trip
How do I know if a flight to Kostanai is a good deal?
A good deal on a flight to Kostanai is around $833 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Kostanai, recent KAYAK data shows that stronger deals tend to land around $833 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.