Direct (nonstop) flights from Kolkata to Singapore
2 airlines fly nonstop from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) to Singapore Changi Airport (SIN). It's 1,798 miles (2,894 km), about 4h 20m 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 Kolkata to Singapore with one stop · direct emits 304 kg CO₂ per passenger
Looking for the return flight?
SIN → CCU: Flights from Singapore to KolkataOther direct flights from Kolkata
Direct flights from Singapore (SIN)
Frequently Asked Questions
How long is the direct flight from Kolkata to Singapore?
A nonstop flight from Kolkata (CCU) to Singapore (SIN) takes approximately 4 hours and 20 minutes. The distance is 1,798 miles (2,894 km).
Which airlines fly nonstop from Kolkata to Singapore?
2 airlines: IndiGo, Singapore Airlines.
Is there a nonstop flight from Kolkata to Singapore?
Yes. 2 airlines: IndiGo, Singapore Airlines.
How far is Kolkata from Singapore?
The flight distance from Kolkata to Singapore is 1,798 miles (2,894 km), measured as the great-circle (shortest air) distance.
What is the time difference between Kolkata and Singapore?
Singapore is 3 hours ahead of Kolkata. (Asia/Kolkata vs Asia/Singapore.)
What type of aircraft flies from Kolkata to Singapore?
At 4h 20m, 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 Kolkata to Singapore?
Roughly 304 kg CO2 per passenger one-way. That's about the same as driving 1,520 km.
Is the return flight from Singapore to Kolkata 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 Kolkata 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 Kolkata Netaji Subhas Chandra Bose Intl Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.