A stunning aerial view of Üsküdar in Istanbul, showcasing its urban landscape and waterfront. — flights from New Delhi to Istanbul
Delhi, IndiaIstanbul, Turkey

Flights from Delhi to Istanbul

Nonstop flights from Delhi (DEL) to Istanbul (IST) take about 6h 13m (4,567 km). IndiGo and Turkish Airlines fly it. Lowest fare seen: $249 one-way, nonstop (22 Oct 2026).

All flights from Delhi →All flights to Istanbul →

Photo of Istanbul: Julien Goettelmann on Pexels.

When you land in Istanbul

The airport transfer and the few things worth sorting before you fly.

A Turkish Airlines aircraft flying amidst clouds over Istanbul, capturing travel's essence. — arriving in Istanbul

Airport transfer

IST → Istanbul, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Beautiful view of Safdarjung's Tomb and garden, showcasing Mughal architecture under a clear blue sky. — lounges at Delhi AirportDelhi Airport · 6 lounges
Before you flyAirport lounges at Delhi →
Trains, buses and taxi faresIST to Istanbul: getting into town →Early arrival or late flightLuggage storage in Istanbul →34 drop-off points, from €3.90

Things to book in Istanbul

All 59 things to do in Istanbul →
Topkapı Palacefrom €60
Topkapı Palace Museum 3.6 · 445 Tiqets reviews
from €9
Istanbul Sightseeing Cruises 3.8 · 250 Tiqets reviews
Blue Mosque, Istanbulfrom €15
The Blue Mosque 4.0 · 138 Tiqets reviews
from €15
Istanbul Whirling Dervishes Ceremonies 4.4 · 126 Tiqets reviews

Find hotels in Istanbul

Hotels, hostels & more · Trip.com

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Airlines flying Delhi to Istanbul

Carriers on DEL–IST according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ IndiGononstop fare seen✈ Turkish Airlinesnonstop fare seen

Delhi to Istanbul fares by month

Cheapest month seen for a nonstop flight: Oct 2026, from $249 one-way. With stops: Apr 2027, from $159. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$24924 Oct 2026 · IndiGo$204 · 1 stop27 Oct 2026
Nov 2026$2508 Nov 2026 · IndiGo$215 · 1 stop3 Nov 2026
Dec 2026$27115 Dec 2026 · IndiGo$216 · 1 stop15 Dec 2026
Jan 2027$31430 Jan 2027 · IndiGo$172 · 1 stop18 Jan 2027
Feb 2027$3273 Feb 2027 · IndiGo$183 · 1 stop4 Feb 2027
Mar 2027$37820 Mar 2027 · IndiGo$174 · 1 stop20 Mar 2027
Apr 2027$4128 Apr 2027 · IndiGo$159 · 1 stop5 Apr 2027
Sept 2027$3521 Sept 2027 · Turkish Airlines$183 · 1 stop1 Sept 2027

When to go for the lowest fare

Later departures were cheaper: from $159 in April 2027, against $204 for October 2026.

Nonstop or with a stop

A connection undercut nonstop in 8 of 8 months with both fares.

From Travelpayouts flight-search data, city to city (Delhi to Istanbul, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Istanbul

Based on weather and travel conditions in Turkey

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Turkey is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — Delhi to Istanbul flights

How long is the flight from Delhi to Istanbul?
A nonstop flight from Delhi (DEL) to Istanbul (IST) takes about 6h 13m, covering 4,567 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Delhi from Istanbul by air?
The great-circle distance between Indira Gandhi International Airport and İstanbul Airport is 4,567 km (2,838 miles), a long-haul route.
Which airlines fly from Delhi to Istanbul?
Airlines with flights or nonstop fares on the DEL–IST route include IndiGo and Turkish Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Delhi to Istanbul cost?
The lowest one-way fare seen recently on DEL–IST was $249 USD with IndiGo (nonstop), departing 24 Oct 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Delhi to Istanbul?
In fares seen on 22 Oct 2026, departures in April 2027 were cheapest, from $159 one-way, against $216 for December 2026, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Delhi to Istanbul?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $159 with one stop against $249 nonstop, a saving of $90. Nonstop saves the connection time.
Do I need a visa to travel from India to Turkey?
It depends on your passport. Some nationalities can enter Turkey visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Istanbul?
Turkey is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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