How the cheapest fare moved
Jul 23: €220 €220
Jul 17
Jul 23
low €195 · high €310
Departure-day prices · March 2026 Kostanay → Istanbul
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Return-day prices · March 2026 Istanbul → Kostanay
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Best time to visit Istanbul — climate Jan: ~11°C daytime, 9 rainy days
11°
Jan Feb: ~7°C daytime, 15 rainy days
7°
Feb Mar: ~17°C daytime, 10 rainy days
17°
Mar Apr: ~16°C daytime, 8 rainy days
16°
Apr May: ~23°C daytime, 9 rainy days
23°
May Jun: ~29°C daytime, 1 rainy days
29°
Jun Jul: ~32°C daytime, 0 rainy days
32°
Jul Aug: ~30°C daytime, 2 rainy days
30°
Aug Sep: ~25°C daytime, 4 rainy days
25°
Sep Oct: ~19°C daytime, 12 rainy days
19°
Oct Nov: ~18°C daytime, 8 rainy days
18°
Nov Dec: ~12°C daytime, 14 rainy days
12°
Dec Best value: Sep — fares from €195 and ~25°C daytime.
Flights from Kostanay to Istanbul start around €195 (typically 1 stop). Range seen recently: €195–300, based on 30 fares found by travellers.
Fly (from €195)
6h 50m duration
€195–300 recent fares
Book
Cheapest cached fares Kostanay → Istanbul; typically 1 stop (e.g. DV). · Based on 30 fares found by travellers in the last 48h
Cheapest round trips to Istanbul Fares found by travellers in the last 48 hours — refreshed daily.
Oct 19 – Oct 30
Vietjet Qazaqstan · 2 stops · 8h 05m
€394
Book
Sep 14 – Sep 22
SCAT · 1 stop · 7h 45m
€397
Book
Sep 23 – Oct 6
SCAT · 1 stop · 7h 30m
€402
Book
Aug 12 – Aug 19
Vietjet Qazaqstan · 1 stop · 7h 05m
€409
Book
Oct 5 – Oct 11
FlyArystan · 1 stop · 7h 10m
€413
Book
Sep 20 – Sep 27
Air Astana · 1 stop · 7h 05m
€417
Book
Sep 9 – Sep 17
FlyArystan · 1 stop · 7h 05m
€421
Book
Sep 17 – Sep 23
Air Astana · 1 stop · 7h 05m
€431
Book
Weather in Istanbul
Thu
☁️
26°
21°
💧30%
Fri
☁️
26°
20°
💧10%
Sat
🌧️
21°
19°
💧91%
Sun
☁️
25°
20°
💧33%
Mon
☀️
29°
21°
💧0%
Tue
☁️
29°
24°
💧15%
Wed
🌤️
26°
22°
💧10%
In Mar, Istanbul typically sees ~17°C daytime highs and 10 rainy days.
Where to stay in Istanbul 3★+ hotels from €55/night (40 hotels sampled, ~3 weeks out).
Akgun Istanbul Hotel, WorldHotels Crafted Collection
hotel · Istanbul
from €55/night ★ 5
Arise Hotel Golden Horn
hotel · Istanbul
from €69/night ★ 5
Millennium Istanbul Golden Horn
hotel · Istanbul
from €70/night ★ 5
Good to know Currency TRY · €1 ≈ 53.87
Power plugs Type C/F
Border Passport/ID checks apply
Time difference -2h
Time in the air 7h 05m
Things to do in Istanbul Top-rated tours and tickets from €30 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Istanbul
Istanbul (Turkish: İstanbul) is a very large city of fantastic history, culture and beauty. Called Byzantium in ancient times, the city's name was changed to Constantinople in 324 CE when it was rebuilt by the first Christian Roman Emperor, Constantine. The name "Istanbul", perhaps surprisingly, comes from Greek and could be translated as a corruption of "to the city".
Read the full Istanbul guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Kostanay Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-07-23. Some links earn Stayonomy a commission at no cost to you.
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