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Cheap flights from Kolkata to Istanbul Airport from ₹ 42,416

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IST
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Istanbul
Explore the most affordable flight options available from Kolkata to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 January 2026.

Wed 31/1220:45CCU - IST
1 stop17h 55mIndiGo
Wed 7/119:15IST - CCU
1 stop20h 55mIndiGo
Deal found 30/12₹ 66,411
Tue 30/1201:40CCU - IST
2 stops28h 40mMultiple Airlines
Wed 7/117:55IST - CCU
2 stops35h 20mMultiple Airlines
Deal found 30/12₹ 91,034

Find flight deals from Kolkata to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 January 2026.

Round-trip from

₹ 42,686

Popular in

January

Cheapest in

March

Average price

₹ 75,667
IndiGo
  • IndiGo
  • 10/2-17/2
  • 2 total stops
  • 48h 50m total
  • Kolkata to Istanbul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 368,682 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 178,509 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 January 2026.
Use the filters below to find and compare flights from Kolkata to Istanbul Airport that are best for you.

Fly from

Kolkata

Fly to

Istanbul

Route

Depart

Return

Price

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Wed 11/2

01:40-12:10

1 stop13h 00m

Istanbul

Thu 19/2

19:15-11:10

1 stop13h 25m

₹ 42,416

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Tue 10/2

20:45-12:10

1 stop17h 55m

Istanbul

Tue 17/2

19:15-04:40

1 stop30h 55m

₹ 42,686

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Wed 11/3

01:40-12:10

1 stop13h 00m

Istanbul

Wed 18/3

20:00-20:15

1 stop21h 45m

₹ 45,562

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Thu 12/2

21:30-17:30

2 stops22h 30m

Istanbul

Thu 19/2

19:15-11:10

1 stop13h 25m

₹ 49,336

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Thu 26/2

03:35-12:55

1 stop11h 50m

Istanbul

Thu 5/3

14:00-02:40

1 stop10h 10m

₹ 51,493

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Fri 1/5

03:45-13:05

1 stop11h 50m

Istanbul

Fri 22/5

14:10-02:50

1 stop10h 10m

₹ 62,097

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Thu 12/2

20:15-16:55

2 stops23h 10m

Istanbul

Thu 19/2

17:55-10:05

2 stops37h 40m

₹ 67,669

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Thu 12/3

18:30-16:55

2 stops24h 55m

Istanbul

Wed 18/3

04:50-10:05

2 stops26h 45m

₹ 67,669

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Tue 10/2

19:30-03:50

2 stops34h 50m

Istanbul

Tue 17/2

17:55-10:05

2 stops37h 40m

₹ 72,072

KolkataIstanbul

CCU - IST

CCUIST

Kolkata Netaji S. Chandra

Fri 27/2

18:30-12:20

2 stops20h 20m

Istanbul

Thu 5/3

13:50-01:55

1 stop9h 35m

₹ 73,780

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Kolkata to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Istanbul Airport

What is the cheapest month to book a flight from Kolkata to Istanbul Airport?

Currently, December is the cheapest month in which you can book a flight from Kolkata to Istanbul Airport (average of ₹ 35,048). Flying from Kolkata to Istanbul Airport in November is currently the most expensive (average of ₹ 56,705). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated 1 January 2026.
Read through reviews of airlines operating flights from Kolkata to Istanbul Airport, such as Emirates and IndiGo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,449 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Emirates
8.1
Very Good
3,449 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
IndiGo
6.8
Okay
512 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to Istanbul?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Istanbul. On average, Netaji S. Chandra has 0 outbound flights to Istanbul per day from 2 airlines. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Kolkata to Istanbul Airport?

    IndiGo and Etihad Airways can get you from Kolkata to Istanbul Airport in just under 11h 50m. Your travel time can differ by up to 1h 10m. Airlines will cover a distance of 5872 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kolkata to Istanbul Airport round-trip?

    Our cheapest airline available from Kolkata to Istanbul Airport is IndiGo. Our recent data shows that you can find tickets from as low as ₹ 40,836 on this airline. An additional option worth looking into is Emirates, starting at ₹ 61,552. These flights start at 24% lower than the current average price 3 months from now.

  • Can I find deals for flights from Kolkata to Istanbul that include hotel bookings?

    Yes. In addition to deals on Kolkata to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Istanbul.

  • Can I find deals for business class flights from Kolkata to Istanbul?

    Yes. Cheapflights offers flight deals from Kolkata to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to Istanbul Airport?

    Currently, December is the cheapest month in which you can book a flight from Kolkata to Istanbul Airport (average of ₹ 35,048). Flying from Kolkata to Istanbul Airport in November is currently the most expensive (average of ₹ 56,705). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kolkata to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Sabiha Gokcen flights

Top 2 airlines flying from Kolkata to Istanbul

Discover the top 2 airlines that operate flights from Kolkata to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 40,836Average₹ 49,232FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
EmiratesCheapest₹ 61,552Average₹ 64,831FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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