Direct (nonstop) flights from Delhi to Bangkok

2 airlines fly nonstop from Indira Gandhi International Airport (DEL) to Don Mueang International Airport (DMK). It's 1,814 miles (2,919 km), about 4h 15m in the air. Operated by Thai Lion Air, Thai AirAsia X.

DEL
Indira Gandhi International Airport
🇮🇳 Delhi, India
DMK
Don Mueang International Airport
🇹🇭 Bangkok, Thailand
Flight Time
4h 15m
Distance
1,814 mi
2,919 km
CO₂/pax
306 kg
−30 kg vs. layover
Airlines
2
Thai Lion Air +1
Time Diff
+2h
Operated by Thai Lion Air Thai Lion Air Thai AirAsia X Thai AirAsia X

Route data last updated: May 28, 2026

Airlines with non-stop flights

Thai Lion Air SL Thai Lion Air
Route
DEL → DMK
Flight Time
4h 15m
Distance
1,814 mi
Thai AirAsia X XJ Thai AirAsia X
Route
DEL → DMK
Flight Time
4h 15m
Distance
1,814 mi

Alternative Routes

Other ways to fly from Delhi to Bangkok with one stop · direct emits 306 kg CO₂ per passenger

DEL LKO (Lucknow) DMK
Leg 1: 1h 10m (262 mi) Leg 2: 3h 20m (1,552 mi) Total: ~4h 30m 🍃 336 kg CO₂ (+10% vs. direct)
Leg 1
DEL → LKO
1h 10m · 262 mi
View DEL to LKO flights →
Leg 2
LKO → DMK
3h 20m · 1,552 mi
View LKO to DMK flights →
DEL GAY (Gaya) DMK
Leg 1: 1h 33m (551 mi) Leg 2: 3h (1,263 mi) Total: ~4h 33m 🍃 340 kg CO₂ (+11% vs. direct)
Leg 1
DEL → GAY
1h 33m · 551 mi
View DEL to GAY flights →
Leg 2
GAY → DMK
3h · 1,263 mi
View GAY to DMK flights →
DEL RGN (Yangon) DMK
Leg 1: 3h 15m (1,452 mi) Leg 2: 1h 20m (362 mi) Total: ~4h 35m 🍃 337 kg CO₂ (+10% vs. direct)
Leg 1
DEL → RGN
3h 15m · 1,452 mi
View DEL to RGN flights →
Leg 2
RGN → DMK
1h 20m · 362 mi
View RGN to DMK flights →
DEL CCU (Kolkata) DMK
Leg 1: 2h 15m (815 mi) Leg 2: 2h 30m (999 mi) Total: ~4h 45m 🍃 345 kg CO₂ (+13% vs. direct)
Leg 1
DEL → CCU
2h 15m · 815 mi
View DEL to CCU flights →
Leg 2
CCU → DMK
2h 30m · 999 mi
View CCU to DMK flights →
DEL JAI (Jaipur) DMK
Leg 1: 1h (143 mi) Leg 2: 3h 50m (1,832 mi) Total: ~4h 50m 🍃 361 kg CO₂ (+18% vs. direct)
Leg 1
DEL → JAI
1h · 143 mi
View DEL to JAI flights →
Leg 2
JAI → DMK
3h 50m · 1,832 mi
View JAI to DMK flights →

Looking for the return flight?

DMK → DEL: Flights from Bangkok to Delhi

Frequently Asked Questions

How long is the direct flight from Delhi to Bangkok?

A nonstop flight from Delhi (DEL) to Bangkok (DMK) takes approximately 4 hours and 15 minutes. The distance is 1,814 miles (2,919 km).

Which airlines fly nonstop from Delhi to Bangkok?

2 airlines: Thai Lion Air, Thai AirAsia X.

Is there a nonstop flight from Delhi to Bangkok?

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

How far is Delhi from Bangkok?

The flight distance from Delhi to Bangkok is 1,814 miles (2,919 km), measured as the great-circle (shortest air) distance.

What is the time difference between Delhi and Bangkok?

Bangkok is 2 hours ahead of Delhi. (Asia/Kolkata vs Asia/Bangkok.)

What type of aircraft flies from Delhi to Bangkok?

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 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 Delhi to Bangkok?

Roughly 306 kg CO2 per passenger one-way. That's about the same as driving 1,530 km.

Is the return flight from Bangkok to Delhi 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 Delhi 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 Indira Gandhi International Airport for this flight?

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