Direct (nonstop) flights from Bangkok to Hanoi
5 airlines fly nonstop from Suvarnabhumi Airport (BKK) to Noibai International (HAN). It's 615 miles (990 km), about 2h in the air. Operated by Ethiopian Airlines, Thai Airways International, VietJet Air and others.
Ethiopian Airlines
Thai Airways International
VietJet Air
Vietnam Airlines
Vietravel Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
ET
Ethiopian Airlines
TG
Thai Airways International
VU
Vietravel Airlines
Alternative Routes
Other ways to fly from Bangkok to Hanoi with one stop · direct emits 114 kg CO₂ per passenger
Looking for the return flight?
HAN → BKK: Flights from Hanoi to BangkokOther direct flights from Bangkok
Direct flights from Hanoi (HAN)
Frequently Asked Questions
How long is the direct flight from Bangkok to Hanoi?
A nonstop flight from Bangkok (BKK) to Hanoi (HAN) takes approximately 2 hours. The distance is 615 miles (990 km).
Which airlines fly nonstop from Bangkok to Hanoi?
5 airlines: Ethiopian Airlines, Thai Airways International, VietJet Air, Vietnam Airlines, Vietravel Airlines.
Is there a nonstop flight from Bangkok to Hanoi?
Yes. 5 airlines: Ethiopian Airlines, Thai Airways International, VietJet Air, Vietnam Airlines, Vietravel Airlines.
How far is Bangkok from Hanoi?
The flight distance from Bangkok to Hanoi is 615 miles (990 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Bangkok to Hanoi?
At 2h, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Thailand to Viet Nam?
Depends on your passport. Check with the Viet Nam embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Bangkok to Hanoi?
Roughly 114 kg CO2 per passenger one-way. That's about the same as driving 570 km.
Is the return flight from Hanoi 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 Hanoi?
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.