Find cheap airlines flights from Hanoi to Busan

Choose from 2 carriers that fly from Hanoi to Busan, including VietJet Air, Vietnam Airlines, Enjoy the cheapest tickets on this route with VietJet Air.

Book direct flights from Hanoi to Busan: One way flights from $78, round trip flights from $219. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Hanoi to Busan

The distance between Hanoi and Busan is about 2,735.85 km. It takes around 3 hours 59 minutes on average to fly from Hanoi to Busan. The most popular month to Busan is January. The off-season for travel is September.

Cheapest one-way flight price$78
Cheapest round-trip ticket price$184
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance2,735.85 km
Average flight time3 hours 59 minutes
Popular airlineVietJet Air

When is the cheapest time to fly from Hanoi to Busan?

The cheapest time for Hanoi to Busan flights: Jan 11 to Jan 18 — one way flight prices from $78.

Cheapest flights
From price
Search
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Hanoi to Busan?

    At the moment, you can catch a nonstop flight from Hanoi to Busan with the following airlines, including: VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 59 minutes to fly from Hanoi (HAN) to Busan (PUS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hanoi to Busan is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 22 flight per week flying from Hanoi to Busan. You can check the weekly schedule for popular airlines on this route below: VietJet Air: S/M/T/W/T/F/S -- VJ982 (01:03)
  • The cheapest months to fly from Hanoi to Busan is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Hanoi to Busan on November 26, 2025 with VietJet Air, with prices starting at $88.
  • You can land at any one of the following hubs in Busan, with Noi Bai International Airport to Gimhae International Airport (HAN-PUS) is by far the most common option on this route: Gimhae International Airport (PUS).
  • The time difference between Busan and Hanoi is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.