Direct (nonstop) flights from Bangkok to Osaka

1 airline flys nonstop from Don Mueang International Airport (DMK) to Kansai International Airport (KIX). It's 2,582 miles (4,156 km), about 5h 45m in the air. Operated by Thai AirAsia X.

DMK
Don Mueang International Airport
🇹🇭 Bangkok, Thailand
KIX
Kansai International Airport
🇯🇵 Osaka, Japan
Flight Time
5h 45m
Distance
2,582 mi
4,156 km
CO₂/pax
395 kg
−81 kg vs. layover
Airlines
1
Thai AirAsia X
Time Diff
+2h
Operated by Thai AirAsia X Thai AirAsia X

Route data last updated: May 31, 2026

Airlines with non-stop flights

Thai AirAsia X XJ Thai AirAsia X
Route
DMK → KIX
Flight Time
5h 45m
Distance
2,582 mi

Alternative Routes

Other ways to fly from Bangkok to Osaka with one stop · direct emits 395 kg CO₂ per passenger

DMK HAN (Hanoi) KIX
Leg 1: 1h 50m (608 mi) Leg 2: 4h 10m (2,008 mi) Total: ~6h 🍃 476 kg CO₂ (+21% vs. direct)
Leg 1
DMK → HAN
1h 50m · 608 mi
View DMK to HAN flights →
Leg 2
HAN → KIX
4h 10m · 2,008 mi
View HAN to KIX flights →
DMK CNX (Chiang Mai) KIX
Leg 1: 1h 15m (351 mi) Leg 2: 4h 50m (2,472 mi) Total: ~6h 5m 🍃 508 kg CO₂ (+29% vs. direct)
Leg 1
DMK → CNX
1h 15m · 351 mi
View DMK to CNX flights →
Leg 2
CNX → KIX
4h 50m · 2,472 mi
View CNX to KIX flights →
DMK MFM (Macau) KIX
Leg 1: 2h 40m (1,023 mi) Leg 2: 3h 25m (1,563 mi) Total: ~6h 5m 🍃 462 kg CO₂ (+17% vs. direct)
Leg 1
DMK → MFM
2h 40m · 1,023 mi
View DMK to MFM flights →
Leg 2
MFM → KIX
3h 25m · 1,563 mi
View MFM to KIX flights →
DMK DAD (Da Nang) KIX
Leg 1: 1h 40m (528 mi) Leg 2: 4h 35m (2,101 mi) Total: ~6h 15m 🍃 478 kg CO₂ (+21% vs. direct)
Leg 1
DMK → DAD
1h 40m · 528 mi
View DMK to DAD flights →
Leg 2
DAD → KIX
4h 35m · 2,101 mi
View DAD to KIX flights →
DMK CSX (Changsha) KIX
Leg 1: 3h 10m (1,274 mi) Leg 2: 3h 5m (1,368 mi) Total: ~6h 15m 🍃 471 kg CO₂ (+19% vs. direct)
Leg 1
DMK → CSX
3h 10m · 1,274 mi
View DMK to CSX flights →
Leg 2
CSX → KIX
3h 5m · 1,368 mi
View CSX to KIX flights →

Looking for the return flight?

KIX → DMK: Flights from Osaka to Bangkok

Frequently Asked Questions

How long is the direct flight from Bangkok to Osaka?

A nonstop flight from Bangkok (DMK) to Osaka (KIX) takes approximately 5 hours and 45 minutes. The distance is 2,582 miles (4,156 km).

Which airlines fly nonstop from Bangkok to Osaka?

Just Thai AirAsia X.

Is there a nonstop flight from Bangkok to Osaka?

Yes. 1 airline: Thai AirAsia X.

How far is Bangkok from Osaka?

The flight distance from Bangkok to Osaka is 2,582 miles (4,156 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What is the time difference between Bangkok and Osaka?

Osaka is 2 hours ahead of Bangkok. (Asia/Bangkok vs Asia/Tokyo.)

What type of aircraft flies from Bangkok to Osaka?

At 5h 45m, 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 Japan?

Depends on your passport. Check with the Japan embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Bangkok to Osaka?

Roughly 395 kg CO2 per passenger one-way. That's about the same as driving 1,975 km.

Is the return flight from Osaka 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 Osaka?

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.