Find cheap airlines flights from Hanoi to Busan

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

Book direct flights from Hanoi to Busan: One way flights from PHP 4,277, round trip flights from PHP 11,739. Find flight deals for the next 3 months below.

Displayed flight fares from Hanoi to Busan are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 pricePHP 4,277
Cheapest round-trip ticket pricePHP 10,980
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: Dec 14 to Dec 21 — one way flight prices from PHP 4,277.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Hanoi to Busan, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Hanoi to Busan (HAN-PUS)?

    Based on Trip.com data, VietJet Air offers one-way fares as low as PHP 4,277 on Cheapest nonstop routes (e.g. HAN to PUS on Tue, Dec 23), while VietJet Air offers Cheapest nonstop round-trips from PHP 10,980 departing on Fri, Jan 16 and returning on Fri, Jan 23.
  • 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 15 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 (01:10)
  • To find best deals on flights from Hanoi to Busan, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 23, with one-way flights priced at just PHP 4,277.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is VietJet Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Busan travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Hanoi to Busan is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hanoi to Busan on December 23, 2025 with VietJet Air, with prices starting at PHP 3,984.
  • 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.