Direct (nonstop) flights from Hanoi to Busan
2 airlines fly nonstop from Noibai International (HAN) to Gimhae International (PUS). It's 1,701 miles (2,737 km), about 3h 50m in the air. Operated by VietJet Air, Vietnam Airlines.
VietJet Air
Vietnam Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
VN
Vietnam Airlines
Alternative Routes
Other ways to fly from Hanoi to Busan with one stop · direct emits 287 kg CO₂ per passenger
Looking for the return flight?
PUS → HAN: Flights from Busan to HanoiOther direct flights from Hanoi
Direct flights from Busan (PUS)
Frequently Asked Questions
How long is the direct flight from Hanoi to Busan?
A nonstop flight from Hanoi (HAN) to Busan (PUS) takes approximately 3 hours and 50 minutes. The distance is 1,701 miles (2,737 km).
Which airlines fly nonstop from Hanoi to Busan?
2 airlines: VietJet Air, Vietnam Airlines.
Is there a nonstop flight from Hanoi to Busan?
Yes. 2 airlines: VietJet Air, Vietnam Airlines.
How far is Hanoi from Busan?
The flight distance from Hanoi to Busan is 1,701 miles (2,737 km), measured as the great-circle (shortest air) distance.
What is the time difference between Hanoi and Busan?
Busan is 2 hours ahead of Hanoi. (Asia/Ho_Chi_Minh vs Asia/Seoul.)
What type of aircraft flies from Hanoi to Busan?
At 3h 50m, 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 Viet Nam to Republic of Korea?
Depends on your passport. Check with the Republic of Korea embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Hanoi to Busan?
Roughly 287 kg CO2 per passenger one-way. That's about the same as driving 1,435 km.
Is the return flight from Busan to Hanoi 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 Hanoi to Busan?
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 Noibai International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.