IST - DEL

$154 Find Cheap Flights from Istanbul to New Delhi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Istanbul to New Delhi departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Istanbul to New Delhi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Istanbul to New Delhi, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$288
Typical prices: $388-$579
Azerbaijan Airlines
Mon 12/1Sun 12/7
IST - DEL • 1 stop
Cheapest non-stop
$454
Typical prices: $419-$578
IndiGo
Tue 2/3Sun 2/8
IST - DEL • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
Turkish Airlines offers 11.3-inch screens in economy.
IndiGo's 30” pitch seats can be upgraded for extra legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Azerbaijan Airlines
Cheapest • from $288 (round-trip)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 24% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to New Delhi!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Istanbul to New Delhi (IST-DEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Istanbul to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Istanbul to New Delhi

Mon, Dec 1 - Sun, Dec 7
Azerbaijan Airlines Logo
1:20 pm - 3:25 amIST-DEL
11h 35m1 stop
Azerbaijan Airlines Logo
4:25 am - 11:55 amDEL-IST
10h 00m1 stop
$288Azerbaijan Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
1:20 pm - 3:25 amIST-DEL
11h 35m1 stop
Multiple Airlines Logo
10:15 pm - 11:20 amDEL-IST
15h 35m1 stop
$290Multiple Airlines
Find Deal
Sun, Nov 30 - Mon, Dec 8
Multiple Airlines Logo
1:20 pm - 3:25 amIST-DEL
11h 35m1 stop
Multiple Airlines Logo
10:15 pm - 11:20 amDEL-IST
15h 35m1 stop
$291Multiple Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 1
Multiple Airlines Logo
10:25 pm - 3:25 amIST-DEL
26h 30m1 stop
Multiple Airlines Logo
12:30 am - 11:20 amDEL-IST
13h 20m1 stop
$292Multiple Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 15
Azerbaijan Airlines Logo
1:20 pm - 3:25 amIST-DEL
11h 35m1 stop
Azerbaijan Airlines Logo
4:25 am - 11:55 amDEL-IST
10h 00m1 stop
$302Azerbaijan Airlines
Find Deal
Tue, Feb 17 - Wed, Feb 18
Azerbaijan Airlines Logo
1:20 pm - 3:25 amIST-DEL
11h 35m1 stop
Azerbaijan Airlines Logo
4:25 am - 11:55 amDEL-IST
10h 00m1 stop
$307Azerbaijan Airlines
Find Deal
Sun, Mar 8 - Sun, Mar 22
Multiple Airlines Logo
10:25 pm - 3:25 amIST-DEL
26h 30m1 stop
Multiple Airlines Logo
3:00 am - 12:45 pmDEL-IST
12h 15m1 stop
$321Multiple Airlines
Find Deal
Tue, Nov 11 - Mon, Nov 17
IndiGo Logo
8:00 pm - 9:05 amIST-DEL
10h 35m1 stop
IndiGo Logo
12:30 am - 11:20 amDEL-IST
13h 20m1 stop
$346IndiGo
Find Deal
Tue, Nov 11 - Mon, Nov 17
IndiGo Logo
7:15 pm - 4:40 amIST-DEL
6h 55mnonstop
IndiGo Logo
12:30 am - 11:20 amDEL-IST
13h 20m1 stop
$400IndiGo
Find Deal
Fri, Nov 14 - Wed, Nov 26
Kuwait Airways Logo
2:10 pm - 1:30 amIST-DEL
8h 50m1 stop
Kuwait Airways Logo
3:00 am - 12:45 pmDEL-IST
12h 15m1 stop
$428Kuwait Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Istanbul to New Delhi flights

Get data-powered insights and trends into flights from Istanbul to New Delhi to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Istanbul Airport to New Delhi?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Istanbul Airport to New Delhi departing in December.

What’s the cheapest day of the week to fly from Istanbul to New Delhi?

The average price of all round-trip flights from Istanbul Airport to New Delhi clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to New Delhi on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Istanbul to New Delhi. For your return ticket, we recommend flying on a Sunday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Istanbul Airport to New Delhi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Istanbul Airport to New Delhi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Istanbul Airport to New Delhi is November, where tickets cost $363 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $742 and $529 respectively.

Can I save money by flying with a layover from Istanbul Airport to New Delhi?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $485 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Istanbul Airport to New Delhi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Istanbul Airport to New Delhi, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Istanbul to New Delhi

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
IndiGo

IndiGo offers 30” pitch seats, with extra legroom available for a fee on longer routes.


Pre-purchase meals on IndiGo for better rates and avoid limited onboard availability.

Read more about IndiGoby Robert Schrader
Turkish Airlines

Turkish Airlines offers 11.3-inch screens in economy with a wide selection of entertainment.


Sign up for Miles & Smiles for free inflight messaging on Turkish Airlines.

Our travel experts
Robert Schrader

Robert Schrader

Expert on IndiGo

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Turkish Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Good to know

Low seasonJuly
Cheapest flight$154
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Istanbul to New Delhi

When to book flights from Istanbul to New Delhi

Are your dates flexible? Find out the best times to travel from Istanbul to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Istanbul to New Delhi flights

  • What is the cheapest flight from Istanbul Airport to New Delhi?

    In the last 3 days, the lowest price for a flight from Istanbul Airport to New Delhi was $154 for a one-way ticket and $288 for a round-trip.

  • Do I need a passport to fly between Istanbul and New Delhi?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Istanbul and on arrival in New Delhi.

  • Which airports will I be using when flying from Istanbul to New Delhi?

    Istanbul and New Delhi are both served by 1 main airport. You will leave Istanbul from Istanbul and will be arriving at New Delhi Indira Gandhi Intl.

  • Which aircraft models fly most regularly from Istanbul to New Delhi?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Istanbul to New Delhi flight route.

  • Which airline alliances offer flights from Istanbul to New Delhi?

    Star Alliance is the only airline alliance operating flights between Istanbul and New Delhi.

  • On which days can I fly direct from Istanbul to New Delhi?

    There are nonstop flights from Istanbul to New Delhi on a daily basis.

  • Which is the best airline for flights from Istanbul to New Delhi, Turkish Airlines or IndiGo?

    The two airlines most popular with KAYAK users for flights from Istanbul to New Delhi are Turkish Airlines and IndiGo. With an average price for the route of $1,311 and an overall rating of 7.3, Turkish Airlines is the most popular choice. IndiGo is also a great choice for the route, with an average price of $483 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Istanbul to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Istanbul to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Istanbul to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from Istanbul is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Istanbul to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Delhi with an airline and back to Istanbul with another airline. Booking your flights between Istanbul and DEL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Istanbul to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from Istanbul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Istanbul Airport to New Delhi

  • Looking for a cheap flight? 25% of our users found flights on this route for $271 or less one-way and $469 or less round-trip.

Prefer to fly direct from Istanbul to New Delhi?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Istanbul to New Delhi Indira Gandhi Intl.
Find which airlines fly direct from Istanbul Airport to New Delhi Indira Gandhi Intl Airport, which days they fly and book direct flights.

Direct departures

Istanbul to New Delhi Indira Gandhi Intl

Monday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Tuesday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Wednesday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Thursday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Friday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Saturday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Sunday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

See more direct flights

Direct returns

New Delhi Indira Gandhi Intl to Istanbul

Monday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Tuesday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Wednesday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Thursday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Friday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Saturday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

Sunday

IndiGo, Turkish Airlines

IndiGo, Turkish Airlines

See more direct flights

Reviews of the top airlines flying from Istanbul to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from Istanbul to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Istanbul to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4031 reviews
7.3Comfort
7.4Entertainment
7.4Food
7.3Boarding
7.7Crew
Airline reviews

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

6.0 GoodAnonymous, Oct 2025IST - ORD
Read more Turkish Airlines reviews

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

The food and drinks were below the normal standard we expect from Turkish Airlines. On a 4 hour flight we received 1 drinks service and 1 food service, the latter was a cheese omlete, which is well below what we have received in the past, such a shame we always recommend this airline..

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

The only hiccup was a change of plane and the resulting delayed departure, otherwise everything was more than OK.

I had a bad experience with the Airline company. I still did not get one of my baggages. I went several times at the Airport looking for the missing luggage.

It was pleasant except for the boarding at Istanbul and long wait for the wheel chair almost missed the flight Itambul to Dubai

The prices and many to choose from: Very unfriendly unprofessional and difficult staff and lacked English skills. Had the pleasure to go to Istanbul in 2022 but went on Jordan Airlines and found Turkey a wonderful place with kind people. The experience as a first time flyer on Turkish Airlines was so disappointing that received not to go into Turkey was so upset about this cruel treatment

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Very hard seats. No food service, even though price is not competitive.

Very hard seats for long flights. No food even on International flight. Won't fly Indigo again if I can help it.

Terrible experience at IST airport due to mismanagement by ground and wheelchair staff.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good. They should have at least one crew member who speaks the local language, for flights like these.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

deboarding is very poor after landing it took around 45 minutes to come out.

My baggage bag got broken and only 3000 voucher was given for compensation

Crew members forgot to serve sandwiches after serving the coffee. Worst was the handling of bag. One of wheel was Broken making it useless. Though a complaint was registered and assured of compensation voucher equal to part cost of the new bag.

Everything you need to know for your flight from Istanbul to New Delhi

Information on your arrival and departure airports

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