Direct (nonstop) flights from Delhi to Singapore
3 airlines fly nonstop from Indira Gandhi International Airport (DEL) to Singapore Changi Airport (SIN). It's 2,578 miles (4,149 km), about 5h 50m in the air. Operated by IndiGo, Air India, Singapore Airlines.
IndiGo
Air India
Singapore Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
SQ
Singapore Airlines
Alternative Routes
Other ways to fly from Delhi to Singapore with one stop · direct emits 394 kg CO₂ per passenger
Looking for the return flight?
SIN → DEL: Flights from Singapore to DelhiOther direct flights from Delhi
Direct flights from Singapore (SIN)
Frequently Asked Questions
How long is the direct flight from Delhi to Singapore?
A nonstop flight from Delhi (DEL) to Singapore (SIN) takes approximately 5 hours and 50 minutes. The distance is 2,578 miles (4,149 km).
Which airlines fly nonstop from Delhi to Singapore?
3 airlines: IndiGo, Air India, Singapore Airlines.
Is there a nonstop flight from Delhi to Singapore?
Yes. 3 airlines: IndiGo, Air India, Singapore Airlines.
How far is Delhi from Singapore?
The flight distance from Delhi to Singapore is 2,578 miles (4,149 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 Singapore?
Singapore is 3 hours ahead of Delhi. (Asia/Kolkata vs Asia/Singapore.)
What type of aircraft flies from Delhi to Singapore?
At 5h 50m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from India to Singapore?
Depends on your passport. Check with the Singapore embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Delhi to Singapore?
Roughly 394 kg CO2 per passenger one-way. That's about the same as driving 1,970 km.
Is the return flight from Singapore 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 Singapore?
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.