Direct (nonstop) flights from Chiang Mai to Khon Kaen

1 airline flys nonstop from Chiang Mai Intl (CNX) to Khon Kaen (KKC). It's 297 miles (478 km), about 1h 5m in the air. Operated by Thai AirAsia.

CNX
Chiang Mai Intl
🇹🇭 Chiang Mai, Thailand
KKC
Khon Kaen
🇹🇭 Khon Kaen, Thailand
Flight Time
1h 5m
Distance
297 mi
478 km
CO₂/pax
55 kg
−77 kg vs. layover
Airlines
1
Thai AirAsia
Time Diff
Same timezone
Operated by Thai AirAsia Thai AirAsia

Route data last updated: May 29, 2026

Airlines with non-stop flights

Thai AirAsia FD Thai AirAsia
Route
CNX → KKC
Flight Time
1h 5m
Distance
297 mi

Alternative Routes

Other ways to fly from Chiang Mai to Khon Kaen with one stop · direct emits 55 kg CO₂ per passenger

CNX DMK (Bangkok) KKC
Leg 1: 1h 15m (351 mi) Leg 2: 1h 5m (227 mi) Total: ~2h 20m 🍃 132 kg CO₂ (+140% vs. direct)
Leg 1
CNX → DMK
1h 15m · 351 mi
View CNX to DMK flights →
Leg 2
DMK → KKC
1h 5m · 227 mi
View DMK to KKC flights →
CNX BKK (Bangkok) KKC
Leg 1: 1h 25m (368 mi) Leg 2: 1h 5m (234 mi) Total: ~2h 30m 🍃 136 kg CO₂ (+147% vs. direct)
Leg 1
CNX → BKK
1h 25m · 368 mi
View CNX to BKK flights →
Leg 2
BKK → KKC
1h 5m · 234 mi
View BKK to KKC flights →
CNX HKT (Phuket) KKC
Leg 1: 2h 5m (734 mi) Leg 2: 1h 45m (649 mi) Total: ~3h 50m 🍃 281 kg CO₂ (+411% vs. direct)
Leg 1
CNX → HKT
2h 5m · 734 mi
View CNX to HKT flights →
Leg 2
HKT → KKC
1h 45m · 649 mi
View HKT to KKC flights →

Frequently Asked Questions

How long is the direct flight from Chiang Mai to Khon Kaen?

A nonstop flight from Chiang Mai (CNX) to Khon Kaen (KKC) takes approximately 1 hours and 5 minutes. The distance is 297 miles (478 km).

Which airlines fly nonstop from Chiang Mai to Khon Kaen?

Just Thai AirAsia.

Is there a nonstop flight from Chiang Mai to Khon Kaen?

Yes. 1 airline: Thai AirAsia.

How far is Chiang Mai from Khon Kaen?

The flight distance from Chiang Mai to Khon Kaen is 297 miles (478 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.

What type of aircraft flies from Chiang Mai to Khon Kaen?

At 1h 5m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Chiang Mai to Khon Kaen?

Roughly 55 kg CO2 per passenger one-way. That's about the same as driving 275 km.

Is the return flight from Khon Kaen to Chiang Mai 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 Chiang Mai to Khon Kaen?

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 Chiang Mai Intl for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.