Direct (nonstop) flights from Bangkok to Chiang Rai

3 airlines fly nonstop from Suvarnabhumi Airport (BKK) to Chiang Rai Intl (CEI). It's 434 miles (699 km), about 1h 25m in the air. Operated by Thai AirAsia, Thai Airways International, Thai Vietjet Air.

BKK
Suvarnabhumi Airport
🇹🇭 Bangkok, Thailand
CEI
Chiang Rai Intl
🇹🇭 Chiang Rai, Thailand
Flight Time
1h 25m
Distance
434 mi
699 km
CO₂/pax
80 kg
−174 kg vs. layover
Airlines
3
Thai AirAsia +2
Time Diff
Same timezone
Operated by Thai AirAsia Thai AirAsia Thai Airways International Thai Airways International Thai Vietjet Air Thai Vietjet Air

Route data last updated: May 25, 2026

Airlines with non-stop flights

Thai AirAsia FD Thai AirAsia
Route
BKK → CEI
Flight Time
1h 25m
Distance
434 mi
Thai Airways International TG Thai Airways International
Route
BKK → CEI
Flight Time
1h 25m
Distance
434 mi
Thai Vietjet Air VZ Thai Vietjet Air
Route
BKK → CEI
Flight Time
1h 25m
Distance
434 mi

Alternative Routes

Other ways to fly from Bangkok to Chiang Rai with one stop · direct emits 80 kg CO₂ per passenger

BKK HKT (Phuket) CEI
Leg 1: 1h 30m (418 mi) Leg 2: 2h 5m (821 mi) Total: ~3h 35m 🍃 254 kg CO₂ (+217% vs. direct)
Leg 1
BKK → HKT
1h 30m · 418 mi
View BKK to HKT flights →
Leg 2
HKT → CEI
2h 5m · 821 mi
View HKT to CEI flights →
BKK SIN (Singapore) CEI
Leg 1: 2h 30m (876 mi) Leg 2: 3h 13m (1,307 mi) Total: ~5h 43m 🍃 408 kg CO₂ (+410% vs. direct)
Leg 1
BKK → SIN
2h 30m · 876 mi
View BKK to SIN flights →
Leg 2
SIN → CEI
3h 13m · 1,307 mi
View SIN to CEI flights →

Frequently Asked Questions

How long is the direct flight from Bangkok to Chiang Rai?

A nonstop flight from Bangkok (BKK) to Chiang Rai (CEI) takes approximately 1 hours and 25 minutes. The distance is 434 miles (699 km).

Which airlines fly nonstop from Bangkok to Chiang Rai?

3 airlines: Thai AirAsia, Thai Airways International, Thai Vietjet Air.

Is there a nonstop flight from Bangkok to Chiang Rai?

Yes. 3 airlines: Thai AirAsia, Thai Airways International, Thai Vietjet Air.

How far is Bangkok from Chiang Rai?

The flight distance from Bangkok to Chiang Rai is 434 miles (699 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 Bangkok to Chiang Rai?

At 1h 25m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

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

Roughly 80 kg CO2 per passenger one-way. That's about the same as driving 400 km.

Is the return flight from Chiang Rai 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 Chiang Rai?

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?

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