Kolkata to Istanbul
Find cheap flights from Kolkata-CCU to Istanbul-IST. Fares start from ₹21521. Monday and Early Morning flights offer the best deals. Compare & book now.
Departure
Kolkata (CCU)
Destination
Istanbul (IST)
Suggested departure
24 Sept 2026
Best flight options
Compare the best, cheapest and fastest options available for this route.
Qatar Airways
₹36,192
Indigo
₹21,698
Indigo
₹1,74,176
Kolkata to Istanbul fare insights
Understand current fare levels and price movement.
Lowest fare
₹21,521
5 Aug 2026
Average fare
₹27,737
Highest fare
₹1,10,953
27 Aug 2026
Price range
In next 3 months fares range between 21521 - 110953
October 2026 is the cheapest month in this dataset, while August 2026 is the most expensive.
Fare trend
Historical fare movement for this route.
Lowest observed
₹21,521
Cheapest dates to fly
Compare lower-fare dates available for this route.
₹21,521
Indigo
₹21,521
Indigo
₹21,521
Indigo
₹21,521
Indigo
₹21,521
Indigo
Best time to fly
Day insight
Monday is the cheapest day
Cheapest
Monday
More expensive
Thursday
Fares are lowest on Monday and highest on Thursday.
Time insight
Early Morning fares look better
Cheapest
Early Morning
More expensive
Morning
Early Morning flights are cheaper than Morning flights.
Fare prediction
Decreasing trend
Prices are easing slightly in the later part of the date range. Monitor fares for a better deal.
Confidence: MediumPotential saving
₹89,432
You can save up to 89432 by choosing the lowest-fare date.
Airlines flying Kolkata to Istanbul
Indigo has the lowest average fare in this dataset.
CCU to IST
Useful information for planning your journey.
Distance
7,267 km
Average flight
170 minutes
Daily flights
261
First flight
00:08
Last flight
23:08
Airlines
12
About flights from Kolkata to Istanbul
Flight prices from CCU to IST in this dataset range from ₹21521 to ₹110953, with an average fare of about ₹27737. The cheapest date is 05 Aug 2026, when the fare drops to ₹21521. Other low-fare dates include 07 Aug 2026 (₹21521), 10 Aug 2026 (₹21521), 13 Aug 2026 (₹21521). Monday is the cheapest day on average, and early morning flights tend to offer better pricing. Indigo has the lowest average fare across the available airlines in this data. Month-wise analysis shows August 2026 averages around ₹29499 (high); September 2026 averages around ₹27068 (high); October 2026 averages around ₹26658 (high). Overall fare movement appears decreasing, so travelers should compare dates and book early when lower fares appear.