Cheap Flights from Hanoi to Busan starting at S$ 102

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

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

Cheapest time to fly from Hanoi to Busan

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from Hanoi (HAN) to Busan (PUS) the cheapest?

Airlines adjust prices for flights from Hanoi to Busan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Hanoi (HAN) to Busan (PUS) cost?

According to Trip.com's data, the lowest price is around S$ 576.
How long is a flight from Hanoi (HAN) to Busan (PUS)?

It takes about 3 hours 58 minutes to fly from Hanoi (HAN) to Busan (PUS).
What is the transportation method from the main airport to downtown in Busan?
- The distance from Gimhae International Airport to downtown is about 10km, by taxi about 30 minutes.
What are the most popular airlines that fly from Hanoi (HAN) to Busan (PUS)?

Airlines with flights from Hanoi (HAN) to Busan (PUS): Flexflight Aps, Hahn Air System, Vietnam Airlines, APG Airline, Korean Air, Air Busan and VietJet Air.
What's the most popular airline for direct flights from Hanoi (HAN) to Busan (PUS)?

VietJet Air operates 40 direct flights from Hanoi (HAN) to Busan (PUS).
How many airports in Busan?

There are 1 airports near Busan: Gimhae International Airport.

How to find a cheap flight from Hanoi to Busan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hanoi to Busan. Book your flights at the right time and save more.

Choose your dates flexibly and get the best deals on flights from Hanoi to Busan.

Tap 'Date' on the flight search bar to browse the calendar for Hanoi to Busan airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Sat, Mar 22, with one-way flights starting at S$ 102.

Compare cheap flight deals from hundreds of airlines for Hanoi to Busan flights.

Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Hanoi to Busan. The cheapest flight at the moment is with VietJet Air.

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Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

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For the best flight booking experience on the go, download Trip.com and search for cheap flights from Hanoi to Busan to get your exclusive deals.

Find cheapest flight ticket from Hanoi to Busan

Cheapest one-way flight price	S$ 102
Cheapest return ticket price	S$ 181
Off-season for travel	March
Peak season for travel	February
Flight distance	2,735.85km
Average flight time	3 hours 58 minutes
Popular airline	Korean Air