Direct (nonstop) flights from Bangkok to Kolkata

2 airlines fly nonstop from Don Mueang International Airport (DMK) to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU). It's 999 miles (1,607 km), about 2h 38m in the air. Operated by Thai AirAsia, Thai Lion Air.

DMK
Don Mueang International Airport
🇹🇭 Bangkok, Thailand
CCU
Kolkata Netaji Subhas Chandra Bose Intl Airport
🇮🇳 Kolkata, India
Flight Time
2h 38m
Distance
999 mi
1,607 km
CO₂/pax
169 kg
−41 kg vs. layover
Airlines
2
Thai AirAsia +1
Time Diff
-2h
Operated by Thai AirAsia Thai AirAsia Thai Lion Air Thai Lion Air

Route data last updated: May 30, 2026

Airlines with non-stop flights

Thai AirAsia FD Thai AirAsia
Route
DMK → CCU
Flight Time
2h 38m
Distance
999 mi
Thai Lion Air SL Thai Lion Air
Route
DMK → CCU
Flight Time
2h 38m
Distance
999 mi

Alternative Routes

Other ways to fly from Bangkok to Kolkata with one stop · direct emits 169 kg CO₂ per passenger

DMK RGN (Yangon) CCU
Leg 1: 1h 20m (362 mi) Leg 2: 1h 50m (638 mi) Total: ~3h 10m 🍃 210 kg CO₂ (+24% vs. direct)
Leg 1
DMK → RGN
1h 20m · 362 mi
View DMK to RGN flights →
Leg 2
RGN → CCU
1h 50m · 638 mi
View RGN to CCU flights →
DMK SAI (Siem Reap) CCU
Leg 1: 1h (245 mi) Leg 2: 3h (1,217 mi) Total: ~4h 🍃 276 kg CO₂ (+63% vs. direct)
Leg 1
DMK → SAI
1h · 245 mi
View DMK to SAI flights →
Leg 2
SAI → CCU
3h · 1,217 mi
View SAI to CCU flights →
DMK GAU (Guwahati) CCU
Leg 1: 2h 43m (1,022 mi) Leg 2: 1h 25m (309 mi) Total: ~4h 8m 🍃 255 kg CO₂ (+51% vs. direct)
Leg 1
DMK → GAU
2h 43m · 1,022 mi
View DMK to GAU flights →
Leg 2
GAU → CCU
1h 25m · 309 mi
View GAU to CCU flights →
DMK GAY (Gaya) CCU
Leg 1: 3h 5m (1,263 mi) Leg 2: 1h 10m (264 mi) Total: ~4h 15m 🍃 287 kg CO₂ (+70% vs. direct)
Leg 1
DMK → GAY
3h 5m · 1,263 mi
View DMK to GAY flights →
Leg 2
GAY → CCU
1h 10m · 264 mi
View GAY to CCU flights →
DMK HKT (Phuket) CCU
Leg 1: 1h 25m (428 mi) Leg 2: 3h 10m (1,196 mi) Total: ~4h 35m 🍃 306 kg CO₂ (+81% vs. direct)
Leg 1
DMK → HKT
1h 25m · 428 mi
View DMK to HKT flights →
Leg 2
HKT → CCU
3h 10m · 1,196 mi
View HKT to CCU flights →

Looking for the return flight?

CCU → DMK: Flights from Kolkata to Bangkok

Frequently Asked Questions

How long is the direct flight from Bangkok to Kolkata?

A nonstop flight from Bangkok (DMK) to Kolkata (CCU) takes approximately 2 hours and 38 minutes. The distance is 999 miles (1,607 km).

Which airlines fly nonstop from Bangkok to Kolkata?

2 airlines: Thai AirAsia, Thai Lion Air.

Is there a nonstop flight from Bangkok to Kolkata?

Yes. 2 airlines: Thai AirAsia, Thai Lion Air.

How far is Bangkok from Kolkata?

The flight distance from Bangkok to Kolkata 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 Bangkok and Kolkata?

Kolkata is 2 hours behind Bangkok. (Asia/Bangkok vs Asia/Kolkata.)

What type of aircraft flies from Bangkok to Kolkata?

At 2h 38m, 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 Thailand 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 Bangkok to Kolkata?

Roughly 169 kg CO2 per passenger one-way. That's about the same as driving 845 km.

Is the return flight from Kolkata to Bangkok 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 Bangkok 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 Don Mueang International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.