Direct (nonstop) flights from Busan to Hanoi
2 airlines fly nonstop from Gimhae International (PUS) to Noibai International (HAN). It's 1,701 miles (2,737 km), about 4h 30m in the air. Operated by VietJet Air, Vietnam Airlines.
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Busan to Hanoi with one stop · direct emits 287 kg CO₂ per passenger
Looking for the return flight?
HAN → PUS: Flights from Hanoi to BusanOther direct flights from Busan
Direct flights from Hanoi (HAN)
Frequently Asked Questions
How long is the direct flight from Busan to Hanoi?
A nonstop flight from Busan (PUS) to Hanoi (HAN) takes approximately 4 hours and 30 minutes. The distance is 1,701 miles (2,737 km).
Which airlines fly nonstop from Busan to Hanoi?
2 airlines: VietJet Air, Vietnam Airlines.
Is there a nonstop flight from Busan to Hanoi?
Yes. 2 airlines: VietJet Air, Vietnam Airlines.
How far is Busan from Hanoi?
The flight distance from Busan to Hanoi is 1,701 miles (2,737 km), measured as the great-circle (shortest air) distance.
What is the time difference between Busan and Hanoi?
Hanoi is 2 hours behind Busan. (Asia/Seoul vs Asia/Ho_Chi_Minh.)
What type of aircraft flies from Busan to Hanoi?
At 4h 30m, 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 Republic of Korea 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 Busan to Hanoi?
Roughly 287 kg CO2 per passenger one-way. That's about the same as driving 1,435 km.
Is the return flight from Hanoi to Busan 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 Busan 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 Gimhae International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.