Direct (nonstop) flights from Bangkok to Delhi
3 airlines fly nonstop from Suvarnabhumi Airport (BKK) to Indira Gandhi International Airport (DEL). It's 1,831 miles (2,947 km), about 4h 30m in the air. Operated by IndiGo, Air India, Thai Airways International.
IndiGo
Air India
Thai Airways International
Route data last updated: May 29, 2026
Airlines with non-stop flights
TG
Thai Airways International
Alternative Routes
Other ways to fly from Bangkok to Delhi with one stop · direct emits 309 kg CO₂ per passenger
Looking for the return flight?
DEL → BKK: Flights from Delhi to BangkokOther direct flights from Bangkok
Direct flights from Delhi (DEL)
Frequently Asked Questions
How long is the direct flight from Bangkok to Delhi?
A nonstop flight from Bangkok (BKK) to Delhi (DEL) takes approximately 4 hours and 30 minutes. The distance is 1,831 miles (2,947 km).
Which airlines fly nonstop from Bangkok to Delhi?
3 airlines: IndiGo, Air India, Thai Airways International.
Is there a nonstop flight from Bangkok to Delhi?
Yes. 3 airlines: IndiGo, Air India, Thai Airways International.
How far is Bangkok from Delhi?
The flight distance from Bangkok to Delhi is 1,831 miles (2,947 km), measured as the great-circle (shortest air) distance.
What is the time difference between Bangkok and Delhi?
Delhi is 2 hours behind Bangkok. (Asia/Bangkok vs Asia/Kolkata.)
What type of aircraft flies from Bangkok to Delhi?
At 4h 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 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 Delhi?
Roughly 309 kg CO2 per passenger one-way. That's about the same as driving 1,545 km.
Is the return flight from Delhi 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 Delhi?
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 Suvarnabhumi Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.