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$165+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IST — DEL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to New Delhi Indira Gandhi Intl are usually found in March or May, booked 10 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 August 20, 2025.

Round-trip from

$307
(Booking.com)

One-way from

$165
(Booking.com)

Popular in

July

Cheapest in

March

Average price

$495

Good round-trip deal

$570 or less

Good one-way deal

$266 or less
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 ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Istanbul to New Delhi Indira Gandhi Intl.
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Price to beat on a one-way flight from Istanbul to New Delhi Indira Gandhi Intl.
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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 August 20, 2025.

This Booking.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/812:00 pmIST - DEL
1 stop14h 30mAzerbaijan Airlines
Sun 9/146:00 amDEL - IST
1 stop14h 35mAzerbaijan Airlines
Deal found 8/18$307
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Sun 8/317:20 pmIST - DEL
1 stop31h 10mAzerbaijan Airlines
Tue 9/96:00 amDEL - IST
1 stop18h 20mAzerbaijan Airlines
Deal found 8/20$316
This Booking.com deal was found by Cheapflights users on 8/19. 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.
Mon 10/2712:20 pmIST - DEL
1 stop12h 35mMultiple Airlines
Tue 11/43:00 amDEL - IST
1 stop12h 15mMultiple Airlines
Deal found 8/19$340
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/86:45 pmIST - DEL
Nonstop10h 10mMultiple Airlines
Sun 9/146:00 amDEL - IST
1 stop18h 20mMultiple Airlines
Deal found 8/18$356
This CheapOair deal was found by Cheapflights users on 8/18. 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 9/86:45 pmIST - DEL
Nonstop10h 10mIndiGo
Sat 9/135:00 amDEL - IST
Nonstop10h 00mIndiGo
Deal found 8/18$365
This Kuwait Airways deal was found by Cheapflights users on 8/18. 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 Kuwait Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:00 pmIST - DEL
1 stop9h 55mKuwait Airways
Mon 11/33:00 amDEL - IST
1 stop11h 15mKuwait Airways
Deal found 8/18$385
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 9/86:45 pmIST - DEL
Nonstop10h 10mIndiGo
Sun 9/146:55 amDEL - IST
Nonstop7h 05mIndiGo
Deal found 8/18$389
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Sat 10/412:00 pmIST - DEL
1 stop14h 30mMultiple Airlines
Sat 10/116:35 pmDEL - IST
1 stop21h 15mMultiple Airlines
Deal found 8/20$390
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Sun 9/287:20 pmIST - DEL
1 stop31h 10mMultiple Airlines
Tue 9/306:35 pmDEL - IST
1 stop21h 15mMultiple Airlines
Deal found 8/18$393
This Booking.com deal was found by Cheapflights users on 8/20. 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.
Sun 8/3110:50 pmIST - DEL
1 stop27h 40mMultiple Airlines
Mon 9/82:20 amDEL - IST
1 stop11h 45mMultiple Airlines
Deal found 8/20$396
This Kuwait Airways deal was found by Cheapflights users on 8/18. 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 Kuwait Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:00 pmIST - DEL
1 stop9h 55mKuwait Airways
Sat 11/13:00 amDEL - IST
1 stop12h 15mKuwait Airways
Deal found 8/18$399

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 August 20, 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

Mon 9/8

12:00 pm-5:00 am

1 stop14h 30m

New Delhi Indira Gandhi Intl

Sun 9/14

6:00 am-6:05 pm

1 stop14h 35m

$307

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Sun 8/31

7:20 pm-5:00 am

1 stop31h 10m

New Delhi Indira Gandhi Intl

Tue 9/9

6:00 am-9:50 pm

1 stop18h 20m

$316

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Mon 10/27

12:20 pm-3:25 am

1 stop12h 35m

New Delhi Indira Gandhi Intl

Tue 11/4

3:00 am-12:45 pm

1 stop12h 15m

$340

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Mon 9/8

6:45 pm-7:25 am

Nonstop10h 10m

New Delhi Indira Gandhi Intl

Sun 9/14

6:00 am-9:50 pm

1 stop18h 20m

$356

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Mon 9/8

6:45 pm-7:25 am

Nonstop10h 10m

New Delhi Indira Gandhi Intl

Sat 9/13

5:00 am-12:30 pm

Nonstop10h 00m

$365

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Tue 10/28

1:10 pm-6:00 am

1 stop14h 20m

New Delhi Indira Gandhi Intl

Mon 11/3

3:00 am-11:45 am

1 stop11h 15m

$385

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Sun 10/26

2:10 pm-1:30 am

1 stop8h 50m

New Delhi Indira Gandhi Intl

Tue 10/28

3:00 am-12:45 pm

1 stop12h 15m

$385

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Fri 10/24

1:00 pm-5:50 am

1 stop14h 20m

New Delhi Indira Gandhi Intl

Tue 10/28

3:00 am-12:45 pm

1 stop12h 15m

$385

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Mon 10/27

2:10 pm-6:00 am

1 stop13h 20m

New Delhi Indira Gandhi Intl

Tue 10/28

3:00 am-12:45 pm

1 stop12h 15m

$385

IstanbulNew Delhi

IST - DEL

ISTDEL

Istanbul

Thu 10/23

1:00 pm-1:25 am

1 stop9h 55m

New Delhi Indira Gandhi Intl

Tue 10/28

3:00 am-12:45 pm

1 stop12h 15m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 20 results
1
2

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 August 8, 2025.

The best time to book flights from Istanbul Airport to New Delhi is 10 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, September is the cheapest month in which you can book a flight from Istanbul Airport to New Delhi (average of $781). Flying from Istanbul Airport to New Delhi in December is currently the most expensive (average of $1,347). 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 August 20, 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 36% 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 August 20, 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
3,949 reviews

Overall

7.3

Crew

7.7

Food

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,949 reviews
Turkish Airlines
7.3
Good
3,949 reviews

Overall

7.3

Crew

7.7

Food

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
IndiGo
6.8
Okay
480 reviews
Turkish Airlines
7.3
Good
3,949 reviews

Overall

7.3

Crew

7.7

Food

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

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 3 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 14h 20m. Azerbaijan Airlines provides one of the quickest options available for as low as $385. Airlines will cover a distance of 2835 mi. This flight may include one or multiple stops.

  • 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 $301 on this airline. An additional option worth looking into is Turkish Airlines, starting at $689. IndiGo is 38% 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 $449 for a flight from Istanbul Airport to New Delhi. The cheapest flight overall is $242 while the most popular route, (Istanbul - New Delhi Indira Gandhi Intl) is currently priced at $423.

  • 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, September is the cheapest month in which you can book a flight from Istanbul Airport to New Delhi (average of $781). Flying from Istanbul Airport to New Delhi in December is currently the most expensive (average of $1,347). 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

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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.
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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$301Average$483FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$689Average$987FlexibilityNo cancel feeOn-time77%

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