Direct (nonstop) flights from Delhi to Sydney

1 airline flys nonstop from Indira Gandhi International Airport (DEL) to Kingsford Smith International Airport (SYD). It's 6,475 miles (10,421 km), about 12h 43m in the air. Operated by Air India.

DEL
Indira Gandhi International Airport
🇮🇳 Delhi, India
SYD
Kingsford Smith International Airport
🇦🇺 Sydney, Australia
Flight Time
12h 43m
Distance
6,475 mi
10,421 km
CO₂/pax
990 kg
−58 kg vs. layover
Airlines
1
Air India
Time Diff
+5h
Operated by Air India Air India

Route data last updated: May 26, 2026

Airlines with non-stop flights

Air India AI Air India
Route
DEL → SYD
Flight Time
12h 43m
Distance
6,475 mi

Alternative Routes

Other ways to fly from Delhi to Sydney with one stop · direct emits 990 kg CO₂ per passenger

DEL HKT (Phuket) SYD
Leg 1: 4h 35m (1,972 mi) Leg 2: 8h 45m (4,510 mi) Total: ~13h 20m 🍃 1048 kg CO₂ (+6% vs. direct)
Leg 1
DEL → HKT
4h 35m · 1,972 mi
View DEL to HKT flights →
Leg 2
HKT → SYD
8h 45m · 4,510 mi
View HKT to SYD flights →
DEL SGN (Ho Chi Minh City) SYD
Leg 1: 4h 55m (2,269 mi) Leg 2: 8h 30m (4,245 mi) Total: ~13h 25m 🍃 1057 kg CO₂ (+7% vs. direct)
Leg 1
DEL → SGN
4h 55m · 2,269 mi
View DEL to SGN flights →
Leg 2
SGN → SYD
8h 30m · 4,245 mi
View SGN to SYD flights →
DEL BKK (Bangkok) SYD
Leg 1: 4h 20m (1,831 mi) Leg 2: 9h 15m (4,662 mi) Total: ~13h 35m 🍃 1047 kg CO₂ (+6% vs. direct)
Leg 1
DEL → BKK
4h 20m · 1,831 mi
View DEL to BKK flights →
Leg 2
BKK → SYD
9h 15m · 4,662 mi
View BKK to SYD flights →
DEL SIN (Singapore) SYD
Leg 1: 5h 50m (2,578 mi) Leg 2: 7h 45m (3,907 mi) Total: ~13h 35m 🍃 1016 kg CO₂ (+3% vs. direct)
Leg 1
DEL → SIN
5h 50m · 2,578 mi
View DEL to SIN flights →
Leg 2
SIN → SYD
7h 45m · 3,907 mi
View SIN to SYD flights →
DEL HAN (Hanoi) SYD
Leg 1: 4h (1,866 mi) Leg 2: 9h 35m (4,827 mi) Total: ~13h 35m 🍃 1078 kg CO₂ (+9% vs. direct)
Leg 1
DEL → HAN
4h · 1,866 mi
View DEL to HAN flights →
Leg 2
HAN → SYD
9h 35m · 4,827 mi
View HAN to SYD flights →

Looking for the return flight?

SYD → DEL: Flights from Sydney to Delhi

Frequently Asked Questions

How long is the direct flight from Delhi to Sydney?

A nonstop flight from Delhi (DEL) to Sydney (SYD) takes approximately 12 hours and 43 minutes. The distance is 6,475 miles (10,421 km).

Which airlines fly nonstop from Delhi to Sydney?

Just Air India.

Is there a nonstop flight from Delhi to Sydney?

Yes. 1 airline: Air India.

How far is Delhi from Sydney?

The flight distance from Delhi to Sydney is 6,475 miles (10,421 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.

What is the time difference between Delhi and Sydney?

Sydney is 5 hours ahead of Delhi. (Asia/Kolkata vs Australia/Sydney.)

Will I experience jet lag flying from Delhi to Sydney?

Maybe mild — 5-hour difference. Most people adjust in a day or two.

What type of aircraft flies from Delhi to Sydney?

At 12h 43m, 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 Australia?

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

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

Roughly 990 kg CO2 per passenger one-way. That's about the same as driving 4,950 km.

Is the return flight from Sydney 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 Sydney?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. 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.