Cheap flights from Busan to Hanoi

One-way fares from $102 · PUS → HAN · prices found by travellers in the last 48 hours

Compare all dates Hanoi → Busan
Cheapest fare
$102

Vietjet · Fri, May 28

Cheapest month
May

from $102

Direct flights
Yes

Vietjet

Flight time
4h 30m

2,760 km

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Cheapest month to fly from Busan to Hanoi

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $122
  2. December 2026 $130
  3. January 2027 $250
  4. May 2027 Cheapest $102

Cheapest dates in May 2027

The lowest fares we've seen for each day, cheapest first.

Vietjet
Depart08:10 Fri, May 28PUS → HAN 4h 30m · Direct
$102one way, per person
View deal
See every date in May 2027 →

Plan the rest of your trip to Hanoi

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in HanoiCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in HanoiTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in HanoiPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in HanoiCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for VietnamMobile data from the moment you land, by Airalo Get eSIM →

About flights from Busan to Hanoi

Busan (PUS) and Hanoi (HAN) are about 2,760 km apart. Direct flights take around 4h 30m, and recent direct fares were with Vietjet. Over the next few months, one-way fares start from $102, and May 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Busan to Hanoi?

The cheapest one-way fare we've seen recently is $102 with Vietjet, departing Friday, May 28, 2027. Over the coming months, the lowest fare in each month ranges from $102 to $250.

What is the cheapest month to fly from Busan to Hanoi?

May 2027 currently has the lowest fares, from $102 one way.

Are there direct flights from Busan to Hanoi?

Yes. Recent direct fares were with Vietjet.

How long is the flight from Busan to Hanoi?

A direct flight takes about 4h 30m. Busan and Hanoi are around 2,760 km apart.

Which airlines fly from Busan to Hanoi?

Recent fares on this route were with Vietjet.

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