Cheap Flights from Busan to Osaka from AU$ 49

Flight FAQs

• Which airlines offer the cheapest flights from Busan (PUS) to Osaka (OSA)?

  Based on Trip.com data, Eastar Jet offers one-way fares as low as AU$ 49 on Cheapest nonstop routes (e.g. PUS to KIX on Fri, Aug 7), while Jin Air offers Cheapest nonstop round-trips from AU$ 157 departing on Wed, Sep 16 and returning on Wed, Sep 23.

• Which airlines offer direct flights from Busan to Osaka?

  At the moment, you can catch a direct flight from Busan to Osaka with the following airlines, including: T'Way Air Air Busan Eastar Jet Jin Air Jeju Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flights from Busan (PUS) to Osaka (OSA)?

  It takes about 1 hour 28 minutes to fly from Busan (PUS) to Osaka (OSA).

• When is the best time to book flights from Busan to Osaka?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Busan to Osaka 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.

• How many flights are there per week from Busan to Osaka?

  Based on Trip.com data in the past 4 weeks, there is 45 flight per week flying from Busan to Osaka. You can check the weekly schedule for popular airlines on this route below: Eastar Jet: S/M/T/W/T/F/S -- ZE913 (10:21) Jeju Air: S/M/T/W/T/F/S -- 7C1351 (08:19) Korean Air: S/M/T/W/T/F/S -- KE5085 (13:47)

• How can I find the best deals on flights from Busan to Osaka?

  To find best deals on flights from Busan to Osaka, 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 Fri, Aug 7, with one-way flights priced at just AU$ 49.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Eastar Jet.
  · 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 Osaka travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Busan to Osaka to get the best price?

  The cheapest months to fly from Busan to Osaka is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Busan to Osaka?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Busan to Osaka on July 19, 2026 with Eastar Jet, with prices starting at AU$ 59.

• Which airports can I fly through when travelling to Osaka from Busan?

  You can land at any one of the following hubs in Osaka, with Gimhae International Airport to Kansai International Airport (PUS-KIX) is by far the most common option on this route: Osaka Itami Airport (ITM) Kansai International Airport (KIX) Kobe Airport (UKB).

• What is the time difference between Busan and Osaka?

  The time difference between Osaka and Busan is 0h.

• How can I change or cancel my flight ticket from Busan to Osaka?

  Tickets can only be changed or cancelled 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.