Astana to Kostanay flights in December 2026 from $42 NQZ → KSN
Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN)
For departures in December 2026, the cheapest return found recently is $91 with FlyArystan, 7 Dec – 8 Dec, found 2 days ago. The cheapest one-way found recently is $42 with Vietjet Qazaqstan, 23 Dec, found 2 days ago.
Return
In December 2026, the cheapest return fare on each of 19 departure dates is usually $98 to $122. Across all 60 departure dates we hold on this route, it is usually $81 to $114. Of the 4 months with enough return fares to compare, 2 are usually cheaper than December 2026.
Cheapest return found recently
$91
7 Dec – 8 Dec · FlyArystan
Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN)
out nonstop, back nonstop
found 2 days ago
Cheapest we hold, of any age
$88
4 Dec – 18 Dec · FlyArystan
Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN)
out nonstop, back nonstop
found 3 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 4 Dec – 18 Dec | $88 | FlyArystan | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 14 Dec – 18 Dec | $90 | FlyArystan | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 7 Dec – 8 Dec | $91 | FlyArystan | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 10 Dec – 17 Dec | $96 | FlyArystan | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 19 Dec – 20 Dec | $97 | FlyArystan | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Every date we hold
19 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 6 Dec | $100 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 2 Dec – 15 Dec | $101 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 3 Dec – 19 Dec | $98 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 4 Dec – 18 Dec | $88 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 6 Dec – 16 Dec | $98 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 7 Dec – 8 Dec | $91 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 10 Dec – 17 Dec | $96 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 11 Dec – 12 Dec | $100 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 14 Dec – 18 Dec | $90 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 16 Dec – 25 Dec | $114 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 18 Dec – 20 Dec | $99 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 19 Dec – 20 Dec | $97 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 25 Dec – 18 Jan 2027 | $125 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 26 Dec – 8 Jan 2027 | $119 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 27 Dec – 5 Jan 2027 | $134 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 28 Dec – 4 Jan 2027 | $126 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 29 Dec – 7 Jan 2027 | $116 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 30 Dec – 10 Jan 2027 | $126 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 31 Dec – 17 Jan 2027 | $144 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
August 2027 is the cheapest month — from $66.
One-way
In December 2026, the cheapest one-way fare on each of 12 departure dates is usually $45 to $47. Across all 56 departure dates we hold on this route, it is usually $34 to $47. Of the 4 months with enough one-way fares to compare, December 2026 is usually the most expensive.
Cheapest one-way found recently
$42
23 Dec · Vietjet Qazaqstan
Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN)
nonstop
found 2 days ago
It is also the cheapest one-way we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 23 Dec | $42 | Vietjet Qazaqstan | nonstop | found 2 days ago | Open this trip |
| 9 Dec | $43 | Vietjet Qazaqstan | nonstop | found 2 days ago | Open this trip |
| 19 Dec | $44 | FlyArystan | nonstop | found 5 days ago | Open this trip |
| 10 Dec | $45 | FlyArystan | nonstop | found 4 days ago | Open this trip |
| 11 Dec | $45 | FlyArystan | nonstop | found 4 days ago | Open this trip |
Every date we hold
12 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Dec | $47 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 3 days ago | Open this trip |
| 4 Dec | $47 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 2 days ago | Open this trip |
| 7 Dec | $47 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 4 days ago | Open this trip |
| 9 Dec | $43 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 2 days ago | Open this trip |
| 10 Dec | $45 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 4 days ago | Open this trip |
| 11 Dec | $45 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 4 days ago | Open this trip |
| 12 Dec | $46 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 3 days ago | Open this trip |
| 14 Dec | $45 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 4 days ago | Open this trip |
| 19 Dec | $44 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 5 days ago | Open this trip |
| 20 Dec | $47 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 7 days ago | Open this trip |
| 23 Dec | $42 | Vietjet Qazaqstan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 2 days ago | Open this trip |
| 28 Dec | $64 | FlyArystan | Nursultan (Astana) International Airport (NQZ) → Kostanay Airport (KSN) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $31.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work