Direct (nonstop) flights from Delhi to Istanbul

2 airlines fly nonstop from Indira Gandhi International Airport (DEL) to Istanbul Airport (IST). It's 2,842 miles (4,574 km), about 7h 5m in the air. Operated by IndiGo, Turkish Airlines.

DEL
Indira Gandhi International Airport
🇮🇳 Delhi, India
IST
Istanbul Airport
🇹🇷 Istanbul, Turkiye
Flight Time
7h 5m
Distance
2,842 mi
4,574 km
CO₂/pax
435 kg
−83 kg vs. layover
Airlines
2
IndiGo +1
Time Diff
-2h
Operated by IndiGo IndiGo Turkish Airlines Turkish Airlines

Route data last updated: May 26, 2026

Airlines with non-stop flights

IndiGo 6E IndiGo
Route
DEL → IST
Flight Time
7h 5m
Distance
2,842 mi
Turkish Airlines TK Turkish Airlines
Route
DEL → IST
Flight Time
7h 5m
Distance
2,842 mi

Alternative Routes

Other ways to fly from Delhi to Istanbul with one stop · direct emits 435 kg CO₂ per passenger

DEL KBL (Kabul) IST
Leg 1: 2h (622 mi) Leg 2: 5h 45m (2,238 mi) Total: ~7h 45m 🍃 518 kg CO₂ (+19% vs. direct)
Leg 1
DEL → KBL
2h · 622 mi
View DEL to KBL flights →
Leg 2
KBL → IST
5h 45m · 2,238 mi
View KBL to IST flights →
DEL IKA (Tehran) IST
Leg 1: 4h 13m (1,589 mi) Leg 2: 3h 35m (1,278 mi) Total: ~7h 48m 🍃 510 kg CO₂ (+17% vs. direct)
Leg 1
DEL → IKA
4h 13m · 1,589 mi
View DEL to IKA flights →
Leg 2
IKA → IST
3h 35m · 1,278 mi
View IKA to IST flights →
DEL BGW (Baghdad) IST
Leg 1: 5h (1,970 mi) Leg 2: 3h 5m (1,014 mi) Total: ~8h 5m 🍃 529 kg CO₂ (+22% vs. direct)
Leg 1
DEL → BGW
5h · 1,970 mi
View DEL to BGW flights →
Leg 2
BGW → IST
3h 5m · 1,014 mi
View BGW to IST flights →
DEL GYD (Baku) IST
Leg 1: 4h 55m (1,738 mi) Leg 2: 3h 15m (1,115 mi) Total: ~8h 10m 🍃 507 kg CO₂ (+17% vs. direct)
Leg 1
DEL → GYD
4h 55m · 1,738 mi
View DEL to GYD flights →
Leg 2
GYD → IST
3h 15m · 1,115 mi
View GYD to IST flights →
DEL TAS (Tashkent) IST
Leg 1: 3h (981 mi) Leg 2: 5h 20m (2,091 mi) Total: ~8h 20m 🍃 544 kg CO₂ (+25% vs. direct)
Leg 1
DEL → TAS
3h · 981 mi
View DEL to TAS flights →
Leg 2
TAS → IST
5h 20m · 2,091 mi
View TAS to IST flights →

Looking for the return flight?

IST → DEL: Flights from Istanbul to Delhi

Frequently Asked Questions

How long is the direct flight from Delhi to Istanbul?

A nonstop flight from Delhi (DEL) to Istanbul (IST) takes approximately 7 hours and 5 minutes. The distance is 2,842 miles (4,574 km).

Which airlines fly nonstop from Delhi to Istanbul?

2 airlines: IndiGo, Turkish Airlines.

Is there a nonstop flight from Delhi to Istanbul?

Yes. 2 airlines: IndiGo, Turkish Airlines.

How far is Delhi from Istanbul?

The flight distance from Delhi to Istanbul is 2,842 miles (4,574 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What is the time difference between Delhi and Istanbul?

Istanbul is 2 hours behind Delhi. (Asia/Kolkata vs Europe/Istanbul.)

What type of aircraft flies from Delhi to Istanbul?

At 7h 5m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from India to Turkiye?

Depends on your passport. Check with the Turkiye embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Delhi to Istanbul?

Roughly 435 kg CO2 per passenger one-way. That's about the same as driving 2,175 km.

Is the return flight from Istanbul to Delhi also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Delhi to Istanbul?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Indira Gandhi International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.