Direct (nonstop) flights from Singapore to Kolkata
2 airlines fly nonstop from Singapore Changi Airport (SIN) to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU). It's 1,798 miles (2,894 km), about 4h 15m in the air. Operated by IndiGo, Singapore Airlines.
IndiGo
Singapore Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
SQ
Singapore Airlines
Alternative Routes
Other ways to fly from Singapore to Kolkata with one stop · direct emits 304 kg CO₂ per passenger
Looking for the return flight?
CCU → SIN: Flights from Kolkata to SingaporeOther direct flights from Singapore
Direct flights from Kolkata (CCU)
Frequently Asked Questions
How long is the direct flight from Singapore to Kolkata?
A nonstop flight from Singapore (SIN) to Kolkata (CCU) takes approximately 4 hours and 15 minutes. The distance is 1,798 miles (2,894 km).
Which airlines fly nonstop from Singapore to Kolkata?
2 airlines: IndiGo, Singapore Airlines.
Is there a nonstop flight from Singapore to Kolkata?
Yes. 2 airlines: IndiGo, Singapore Airlines.
How far is Singapore from Kolkata?
The flight distance from Singapore to Kolkata is 1,798 miles (2,894 km), measured as the great-circle (shortest air) distance.
What is the time difference between Singapore and Kolkata?
Kolkata is 3 hours behind Singapore. (Asia/Singapore vs Asia/Kolkata.)
What type of aircraft flies from Singapore to Kolkata?
At 4h 15m, 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 Singapore to India?
Depends on your passport. Check with the India embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Singapore to Kolkata?
Roughly 304 kg CO2 per passenger one-way. That's about the same as driving 1,520 km.
Is the return flight from Kolkata to Singapore 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 Singapore to Kolkata?
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 Singapore Changi Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.