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Cheapest flights from Hanoi to Busan
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hanoi to Busan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Hanoi to Busan, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Hanoi to Busan
Hanoi airports overview
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Busan airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Hanoi to Busan
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$135
9G Rail
1 layover
10h 5m
10/15/2026
The cheapest one-way flight from Hanoi to Busan departs on 10/15/2026, is operated by 9G Rail and costs $135
Cheapest round trip flight
$205
VietjetAir
1 layover
15h 30m
09/21/2026
The cheapest roundtrip flight from Hanoi to Busan departs on 09/21/2026, is operated by VietjetAir and costs $205
The fastest flight
4 hours
Fastest flight from Hanoi to Busan takes 4 hours
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
1:05 AM
Latest flight
1:15 AM
Direct flights count
16
Distance
2758km
Timezone difference
2h
The distance between Hanoi and Busan is 2758km (1710 miles). There are 16 direct flights from Hanoi to Busan. The time difference between Hanoi and Busan is 2h. Flights from Hanoi begin at 1:05 AM. The latest flight from Hanoi departs at 1:15 AM
Flights from Hanoi to Busan are operated by several airlines — VietjetAir, Vietnam Airlines, and 9G Rail. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $135, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
There are most likely no direct flights on the Hanoi — Busan route
Noi Bai International Airport (HAN) serves Hanoi as the city’s main international gateway and largest airport, handling full-service carriers, several regional airlines, and some low-cost operators. It is located about 45 km (roughly 40–60 minutes by car, depending on traffic) north of the city center; taxis and ride-hailing are common and typically cost noticeably more than public options, while the airport shuttle bus and public buses provide budget-friendly connections in about 50–70 minutes for a modest fare. The airport usually offers a mix of lounges and basic amenities but can be busy at peak times, so travelers trading off convenience and cost often choose transport and arrival times accordingly.
Busan is served mainly by Gimhae International Airport (PUS), a regional hub that handles a mix of domestic flights and international routes to nearby Asian destinations; low-cost carriers and full-service Korean airlines both operate here. The airport sits about 16–20 km from downtown Busan depending on your destination, with travel options including the Airport Railroad or metro — typically 30–50 minutes — plus airport limousine buses and taxis that can take 35–60 minutes; fares usually range from modest flat bus fees to mid-range taxi charges. Advantages are convenience for short-haul travel and straightforward domestic connections, while drawbacks can include limited long-haul options and occasional crowding during peak periods.
What is the cheapest price for flights from Hanoi to Busan?
The cheapest flight ticket from Hanoi to Busan according to data for the last 48 hours costs $135
When is the best time to buy air tickets on the route Hanoi — Busan?
Often the best time to buy tickets from Hanoi to Busan is 2 months before departure.
When is the cheapest time of year to fly from Hanoi to Busan?
Based on statistics over the past years, the lowest prices for flights from Hanoi to Busan can be found flying in these months: November, September, January.
How long does it take to fly from Hanoi to Busan?
The fastest flights from Hanoi to Busan start from 4 hours in the air.
Which airline can fly direct from Hanoi to Busan?
The following airlines operate direct flights on the route Hanoi — Busan: VietjetAir, Vietnam Airlines
The cost of a one-way flight from Hanoi to Busan ranges from $128 (November 2026) to $196 (April 2027). On average, the ticket price is about $150–$154.
Price dynamics
Prices on the Hanoi — Busan route are consistently going up. From September 2026 to April 2027, tickets went from $134 to $196 — a 46% increase. This trend is worth considering when planning your trip.
Cheaper and more expensive periods
The most significant price increase was from November 2026 to April 2027 — up 54%. The best time to fly is November 2026–December 2026, when the average price is $139. In January 2027–April 2027, tickets cost around $173.
Best time to buy
Given the rising prices, it's best not to delay your purchase. Flying in November 2026–December 2026 can save you up to 20% compared to the most expensive months.
Price predictability
Price variation across months on this route is 14.7%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Hanoi to Busan
