IST - DEL

$189 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 10/23. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$327
Typical prices: $466-$322
Azerbaijan Airlines, Kuwait Airways
Sat 9/19Tue 9/29
IST - DEL • 1 stop
Cheapest non-stop
$343
Typical prices: $622-$461
IndiGo
Sun 5/31Sun 6/7
IST - DEL • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Cheapest • from $343 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with IndiGo and Turkish Airlines. Average duration is 7h 17m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 76% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $323 (round-trip)
Shortest trip • 8h 41m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
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

Sat, Sep 19 - Tue, Sep 29
Multiple Airlines Logo
12:00 pm - 4:10 am
IST
-
DEL
13h 40m
1 stop
Multiple Airlines Logo
3:00 am - 11:35 am
DEL
-
IST
11h 05m
1 stop
$327Multiple Airlines
Sun, May 31 - Sun, Jun 7
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
7:30 am - 1:55 pm
DEL
-
IST
8h 55mnonstop
$343IndiGo
Thu, Jun 4 - Fri, Jun 12
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
7:30 am - 1:55 pm
DEL
-
IST
8h 55mnonstop
$351IndiGo
Wed, May 27 - Wed, Jun 3
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
7:30 am - 1:55 pm
DEL
-
IST
8h 55mnonstop
$352IndiGo
Wed, May 27 - Wed, Jun 3
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
7:30 am - 1:55 pm
DEL
-
IST
8h 55mnonstop
$361IndiGo
Sun, May 31 - Sun, Jun 7
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
11:30 pm - 12:30 pm
DEL
-
IST
15h 30m
1 stop
$370IndiGo
Mon, Jun 1 - Mon, Jun 8
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
9:45 pm - 12:30 pm
DEL
-
IST
17h 15m
1 stop
$371IndiGo
Sat, Sep 19 - Wed, Sep 30
Azerbaijan Airlines Logo
12:00 pm - 4:10 am
IST
-
DEL
13h 40m
1 stop
Azerbaijan Airlines Logo
5:10 am - 11:35 am
DEL
-
IST
8h 55m
1 stop
$377Azerbaijan Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
Multiple Airlines Logo
3:00 am - 11:35 am
DEL
-
IST
11h 05m
1 stop
$378Multiple Airlines
Wed, May 27 - Wed, Jun 3
IndiGo Logo
6:20 pm - 5:20 am
IST
-
DEL
8h 30mnonstop
IndiGo Logo
11:30 pm - 12:30 pm
DEL
-
IST
15h 30m
1 stop
$381IndiGo
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 September.

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, Saturday is the most expensive day to fly from Istanbul to New Delhi. For your return ticket, we recommend flying on a Wednesday 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 January, where tickets cost $323 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $695 and $577 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 1 stop layover the cheapest option at $323 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 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Istanbul to New Delhi

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on IndiGo

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.

Gabriel Leigh

Gabriel Leigh

Expert on Turkish Airlines

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.

Good to know

Low seasonAugust
Cheapest flight$189
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 33% 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 $189 for a one-way ticket and $327 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 A350-900 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, Azerbaijan Airlines or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Istanbul to New Delhi are Azerbaijan Airlines and Turkish Airlines. With an average price for the route of $323 and an overall rating of 8.0, Azerbaijan Airlines is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $1,095 and an overall rating of 7.4.

  • 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 $220 or less one-way and $642 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 3 airlines serving 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.
8.0
Azerbaijan AirlinesOverall score based on 18 reviews
5.8Entertainment
8.0Food
8.6Comfort
7.8Boarding
8.6Crew
Airline reviews

Delightful...I have flown many millions of miles, this was a treat!

10.0 ExcellentAnonymous, Dec 2025
RUH - GYD
Read more Azerbaijan Airlines reviews

Delightful...I have flown many millions of miles, this was a treat!

ОК. However no USB jack for recharging devices. Multimedia not work approximately for 1/3 seats.

Waited too long in the bus to board the plane. Communication was non existence.

Seats paid for in advance. Seat assignments changed by kayak 3rd party. Seats then changed again by Turkish airlines at the gate. Family seated on opposite sides of the plane yet money taken for seat assignments that were not honored.

The boarding was not as organized as what I experienced in Houston. We were able to depart on time and landed in Lagos as scheduled.

Excellent service. Friendly and attentive flight attendants, can lay back in business class and be pretty comfortable, and delicious food. Flight on time departing and arriving.

Turkish Airlines lost my reservation!!! I had to wait 8 hours for the next flight. They provided me with no food no water. Completely ridiculous!!! Never fly on this airline.

I will say the same as my previous comment. Great job over all! From 1-10, ten be the best… I will give 9!

Very bad boarding staff. I was flying business. We were stashed in a bus as much as it could be filled with business then economy passengers. By the time we have reached the plane we have waithed 10 more minutes inside the bus mext to the plane because of some documental work in the plane. I guess TGS -Turkish Airlines Ground Services forgot yo radio the plane if it was ready.

had to wait 1 hour once boarded. so we were 1 hour late arriving.

They are absolutely impossible to get hold of. A death in the family caused us to delay our departure. They are impossible to get through to and after waiting 41/2 hours I was told they would not consider helping us. They cancelled our return flight and have not reimbursed anything. I strongly urge readers to consider a different airline.

A lot of snacks and provided on request by traveller. Preferred meals which were on their menu were not always sufficient for those who wanted them. We were told 2 different items and offer which we asked for were not offered initially. We rejected the 3rd item given as a substitute for our initial choices which we didn't want and so we didn't accept it. Eventually our initial choice was offered. During service of coffee and tea, the crew member didn't offer us and moved back. Luckily neither of us wanted tea at that time. Crew members must avoid behavior that may be suggestive of discrimination

It was very good excitement. We Enjoy everything except the food

No food/drinks included for BOM to BKK I paid 675£ for LHR-BOM-BKK (return) flight.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

Electronic check in is must these days. Food could be better.

They denied my meal which was included in ticket and also damaged my bag completely and broke the wheel and still not accepting their fault

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

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

Information on your arrival and departure airports