Direct (nonstop) flights from Kolkata to Bangkok
2 airlines fly nonstop from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) to Don Mueang International Airport (DMK). It's 999 miles (1,607 km), about 2h 30m in the air. Operated by Thai AirAsia, Thai Lion Air.
Thai AirAsia
Thai Lion Air
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Kolkata to Bangkok with one stop · direct emits 169 kg CO₂ per passenger
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DMK → CCU: Flights from Bangkok to KolkataOther direct flights from Kolkata
Direct flights from Bangkok (DMK)
Frequently Asked Questions
How long is the direct flight from Kolkata to Bangkok?
A nonstop flight from Kolkata (CCU) to Bangkok (DMK) takes approximately 2 hours and 30 minutes. The distance is 999 miles (1,607 km).
Which airlines fly nonstop from Kolkata to Bangkok?
2 airlines: Thai AirAsia, Thai Lion Air.
Is there a nonstop flight from Kolkata to Bangkok?
Yes. 2 airlines: Thai AirAsia, Thai Lion Air.
How far is Kolkata from Bangkok?
The flight distance from Kolkata to Bangkok is 999 miles (1,607 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What is the time difference between Kolkata and Bangkok?
Bangkok is 2 hours ahead of Kolkata. (Asia/Kolkata vs Asia/Bangkok.)
What type of aircraft flies from Kolkata to Bangkok?
At 2h 30m, 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 Thailand?
Depends on your passport. Check with the Thailand embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Kolkata to Bangkok?
Roughly 169 kg CO2 per passenger one-way. That's about the same as driving 845 km.
Is the return flight from Bangkok 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 Bangkok?
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.