Cheap flights from Osaka to Busan

One-way fares from ¥14,831 · OSA → PUS · prices found by travellers in the last 48 hours

Compare all dates Busan → Osaka
Cheapest fare
¥14,831

Jeju Air · Thu, Dec 17

Cheapest month
December

from ¥14,831

Direct flights
Yes

Jeju Air, Eastar Jet, Air Busan + 1 more

Flight time
1h 25m

590 km

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Cheapest month to fly from Osaka to Busan

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

  1. November 2026 ¥15,212
  2. December 2026 Cheapest ¥14,831
  3. February 2027 ¥22,949
  4. March 2027 ¥24,937
  5. April 2027 ¥33,519
  6. June 2027 ¥26,223

Cheapest dates in December 2026

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

Jeju Air
Depart13:30 Thu, Dec 17KIX → PUS 1h 25m · Direct
¥14,831one way, per person
View deal
Eastar Jet
Depart10:50 Tue, Dec 1KIX → PUS 1h 30m · Direct
¥16,562one way, per person
View deal
Jeju Air
Depart10:40 Thu, Dec 10KIX → PUS 1h 30m · Direct
¥16,692one way, per person
View deal
Eastar Jet
Depart10:50 Wed, Dec 9KIX → PUS 1h 30m · Direct
¥17,249one way, per person
View deal
Jeju Air
Depart10:40 Thu, Dec 3KIX → PUS 1h 30m · Direct
¥18,059one way, per person
View deal
Jeju Air
Depart10:40 Wed, Dec 23KIX → PUS 1h 30m · Direct
¥18,637one way, per person
View deal
Jeju Air
Depart10:40 Tue, Dec 8KIX → PUS 1h 30m · Direct
¥18,816one way, per person
View deal
Eastar Jet
Depart10:50 Thu, Dec 24KIX → PUS 1h 30m · Direct
¥20,754one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Busan

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

Where to stay

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

Things to do

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

Getting around

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

Stay connected

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About flights from Osaka to Busan

Osaka (OSA) and Busan (PUS) are about 590 km apart. Direct flights take around 1h 25m, and recent direct fares were with Jeju Air, Eastar Jet, Air Busan and Trinity Airways. Over the next few months, one-way fares start from ¥14,831, and December 2026 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 Osaka to Busan?

The cheapest one-way fare we've seen recently is ¥14,831 with Jeju Air, departing Thursday, December 17, 2026. Over the coming months, the lowest fare in each month ranges from ¥14,831 to ¥33,519.

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

December 2026 currently has the lowest fares, from ¥14,831 one way.

Are there direct flights from Osaka to Busan?

Yes. Recent direct fares were with Jeju Air, Eastar Jet, Air Busan and Trinity Airways.

How long is the flight from Osaka to Busan?

A direct flight takes about 1h 25m. Osaka and Busan are around 590 km apart.

Which airlines fly from Osaka to Busan?

Recent fares on this route were with Jeju Air, Eastar Jet, Peach, Air Busan and Trinity Airways.

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