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$144+ Cheap flights from Istanbul (IST) to New Delhi (DEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IST — DEL
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Istanbul to New Delhi Indira Gandhi Intl are usually found in November or January, booked 27 days in advance, depart on a Tuesday or Monday and return on a Sunday

Find flight deals from Istanbul to New Delhi

Cheapest flights from Istanbul to New Delhi
Explore the most affordable flight options available from Istanbul to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This Mytrip deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:20 amIST - DEL
2 stops24h 00mMultiple Airlines
Tue 12/23:00 pmDEL - IST
1 stop22h 50mMultiple Airlines
Deal found 11/24$417
This CheapOair deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:25 pmIST - DEL
1 stop26h 30mAzerbaijan Airlines
Tue 12/94:25 amDEL - IST
1 stop10h 00mAzerbaijan Airlines
Deal found 11/25$419
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:15 pmIST - DEL
1 stop16h 10mMultiple Airlines
Thu 12/253:20 amDEL - IST
1 stop13h 00mMultiple Airlines
Deal found 11/25$473
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:15 pmIST - DEL
1 stop16h 10mCentrum Air
Fri 12/2612:10 pmDEL - IST
1 stop12h 30mCentrum Air
Deal found 11/25$477
This Booking.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:25 pmIST - DEL
1 stop26h 30mAzerbaijan Airlines
Mon 12/14:25 amDEL - IST
1 stop19h 30mAzerbaijan Airlines
Deal found 11/24$489
This CheapOair deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:15 pmIST - DEL
Nonstop6h 55mIndiGo
Wed 12/1011:30 pmDEL - IST
1 stop14h 20mIndiGo
Deal found 11/25$494
This Booking.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:25 pmIST - DEL
2 stops34h 15mAir Astana
Fri 12/263:00 pmDEL - IST
2 stops32h 55mAir Astana
Deal found 11/25$498
This Air Astana deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Astana is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:20 amIST - DEL
2 stops24h 00mAir Astana
Sun 1/412:10 pmDEL - IST
2 stops48h 40mAir Astana
Deal found 11/24$499
This Air Astana deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Astana is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:20 pmIST - DEL
1 stop10h 20mAir Astana
Sun 1/412:10 pmDEL - IST
2 stops48h 40mAir Astana
Deal found 11/24$500
This Air Astana deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Astana is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:20 amIST - DEL
2 stops35h 40mAir Astana
Wed 1/72:30 amDEL - IST
2 stops21h 25mAir Astana
Deal found 11/24$502

Cheap flight deals from Istanbul to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to New Delhi (DEL). 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 November 25, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$296
(Trip.com)

One-way from

$148
(Trip.com)

Popular in

July

Cheapest in

November

Average price

$379

Good round-trip deal

$453 or less

Good one-way deal

$304 or less
Provider with most accurate pricing for Istanbul-New Delhi Indira Gandhi Intl flight deals.
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Provider most trusted by Cheapflights users for Istanbul-New Delhi Indira Gandhi Intl flights.
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From Istanbul to New Delhi Indira Gandhi Intl
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One-way flight from Istanbul to New Delhi Indira Gandhi Intl
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Highest demand for flights based on searches. 17% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Istanbul to New Delhi Indira Gandhi Intl.
Search Deals
Price to beat on a one-way flight from Istanbul to New Delhi Indira Gandhi Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to New Delhi 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 2,558,603 searches. Data last updated November 25, 2025.
Use the filters below to find and compare flights from Istanbul Airport to New Delhi that are best for you.

Fly from

Istanbul

Fly to

New Delhi

Route

Depart

Return

Price

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Fri 12/19

5:10 pm-11:10 am

2 stops39h 30m

New Delhi Indira Gandhi Intl

Mon 1/5

3:00 pm-10:20 am

2 stops21h 50m

$499

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Tue 12/16

11:20 am-1:50 pm

2 stops24h 00m

New Delhi Indira Gandhi Intl

Sun 1/4

12:10 pm-10:20 am

2 stops48h 40m

$499

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Mon 12/15

10:20 pm-11:10 am

1 stop10h 20m

New Delhi Indira Gandhi Intl

Wed 1/7

2:30 am-9:25 pm

2 stops21h 25m

$503

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Tue 3/10

11:20 am-1:50 pm

2 stops24h 00m

New Delhi Indira Gandhi Intl

Sun 3/29

1:10 am-10:10 pm

2 stops47h 30m

$505

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Fri 12/19

5:10 pm-11:10 am

2 stops39h 30m

New Delhi Indira Gandhi Intl

Fri 1/2

3:00 pm-9:25 pm

2 stops32h 55m

$532

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Tue 12/16

11:20 am-1:50 pm

2 stops24h 00m

New Delhi Indira Gandhi Intl

Fri 1/2

3:00 pm-9:25 pm

2 stops32h 55m

$532

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Fri 12/19

5:10 pm-11:10 am

2 stops39h 30m

New Delhi Indira Gandhi Intl

Sun 1/4

12:10 pm-9:20 pm

1 stop11h 40m

$539

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Wed 12/17

10:20 pm-11:10 am

1 stop10h 20m

New Delhi Indira Gandhi Intl

Fri 1/2

3:00 pm-9:25 pm

2 stops32h 55m

$548

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Wed 12/17

10:20 pm-11:10 am

1 stop10h 20m

New Delhi Indira Gandhi Intl

Sun 1/4

12:10 pm-9:20 pm

1 stop11h 40m

$555

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Fri 3/20

5:10 pm-1:30 am

2 stops29h 50m

New Delhi Indira Gandhi Intl

Sat 3/28

2:30 am-10:10 pm

2 stops22h 10m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 21 results
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Compare providers for flights from Istanbul to New Delhi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to New Delhi in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-New Delhi flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Istanbul Airport-New Delhi flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Istanbul Airport-New Delhi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-New Delhi flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-New Delhi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Istanbul to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Istanbul with our price prediction graph.
Estimated round-trip 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 Istanbul Airport to New Delhi

How far ahead should I book a flight from Istanbul Airport to New Delhi?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to New Delhi. Price data was last updated on November 21, 2025.

The best time to book flights from Istanbul Airport to New Delhi is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Istanbul Airport to New Delhi (average of $209). Flying from Istanbul Airport to New Delhi in August is currently the most expensive (average of $428). 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.

What is the cheapest time of day to fly from IST to DEL?

Find hourly flight availability from Istanbul to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

One of the essential ways to save on airfare from Istanbul Airport to New Delhi is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

How much does it cost to fly round-trip from Istanbul Airport to New Delhi?

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. 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 New Delhi. Reviews last updated November 25, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to New Delhi, such as Turkish Airlines and IndiGo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,059 reviews

Entertainment

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Comfort

7.3

Food

7.4

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Turkish Airlines
7.3
Good
4,059 reviews
Turkish Airlines
7.3
Good
4,059 reviews

Entertainment

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Comfort

7.3

Food

7.4

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
IndiGo
6.8
Okay
499 reviews
Turkish Airlines
7.3
Good
4,059 reviews

Entertainment

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Comfort

7.3

Food

7.4

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to New Delhi. 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 into for flights to New Delhi from Istanbul?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly into when you book flights from Istanbul to New Delhi. 2 airlines have flights to Indira Gandhi Intl from Istanbul on a regular basis. Booking flights from Istanbul to New Delhi Indira Gandhi Intl should not be difficult; the airport handles an average of 4 inbound flights from Istanbul per day.

  • How long is the flight from Istanbul Airport to New Delhi?

    A quick flight from Istanbul Airport to New Delhi can take about 26h 30m. Azerbaijan Airlines provides one of the quickest options available for as low as $296. Airlines will cover a distance of 2835 mi.

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

    Our cheapest airline available from Istanbul Airport to New Delhi is IndiGo. Our recent data shows that you can find tickets from as low as $392 on this airline. An additional option worth looking into is Turkish Airlines, starting at $624. IndiGo is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Istanbul Airport to New Delhi?

    On average you can expect to pay $482 for a flight from Istanbul Airport to New Delhi. The cheapest flight overall is $261 while the most popular route, (Istanbul - New Delhi Indira Gandhi Intl) is currently priced at $582.

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

    Yes. In addition to deals on Istanbul to New Delhi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to New Delhi?

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

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

    Yes. Cheapflights offers flight deals from Istanbul to New Delhi 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 Istanbul Airport to New Delhi?

    Currently, December is the cheapest month in which you can book a flight from Istanbul Airport to New Delhi (average of $209). Flying from Istanbul Airport to New Delhi in August is currently the most expensive (average of $428). 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

Traveling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Noida
Faridabad

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to New Delhi by adding a car rental and/or hotel reservation to your travel itinerary.
New Delhi car rentals
New Delhi Indira Gandhi Intl Airport car rentals
Dwarka car rentals

Top 2 airlines flying from Istanbul to New Delhi

Discover the top 2 airlines that operate flights from Istanbul to New Delhi. 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 2,558,603 searches. Data last updated November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$392Average$480FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$624Average$1,241FlexibilityNo cancel feeOn-time77%

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