Cheap Flights Busan to Osaka from £34

Flight FAQs

• Which airlines offer the cheapest flights from Busan to Osaka?

  Based on Trip.com data, Trinity Airways offers Cheapest nonstop one-way flights from £35 (for example, PUS–KIX on Thu, Oct 29). For a Cheapest nonstop return flight, Eastar Jet offers fares from £108, departing on Thu, Nov 19 and returning on Thu, Nov 26.

• 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: Jin Air Air Busan Eastar Jet Trinity Airways 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 a flight from Busan to Osaka?

  A flight from Busan (PUS) to Osaka (OSA) takes an average of 1 hour 28 minutes.

• 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 from Busan to Osaka each week?

  On average, 56 direct flights operate each week between Busan and Osaka. See below the schedules of the main airlines serving this route:
  Jin Air: S/M/T/W/T/F/S – LJ255 (departure at 08:44) Air Busan: S/M/T/W/T/F/S – BX124 (departure at 08:50) Eastar Jet: S/M/T/W/T/F/S – ZE913 (departure at 09:18)

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

  Here are some tips for finding the best flight deals from Busan to Osaka on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Thu, Oct 29, with one-way fares from just £35.
  · Compare airlines. Trinity Airways currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Osaka.
  · Get exclusive promo codes on the Trip.com app.

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

  The cheapest month to book a flight from Busan to Osaka is usually September, when demand is lower.

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Busan to Osaka on October 28, 2026 with Eastar Jet, with prices starting at £31.

• Which airports should you choose for flights from Busan to Osaka?

  Flights to Osaka can arrive at: Osaka Itami Airport (ITM), Kansai International Airport (KIX) and Kobe Airport (UKB). The most common route connects Gimhae International Airport and Kansai International Airport (PUS–KIX).

• What is the time difference between Busan and Osaka?

  The time difference between Osaka and Busan is 0m.

• 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.

• What is the average price of a one-way flight from Busan to Osaka?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Busan to Osaka is £178. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Busan to Osaka?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Busan to Osaka is £241. Fares vary by travel date, airline and availability.

• How do I book flights from Busan to Osaka on Trip.com?

  Enter Busan and Osaka, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Busan to Osaka route?

  Eastar Jet, Air Busan and Jin Airare the most popular budget airlines flying from Busan to Osaka. Check baggage, seat and payment fees before comparing the final price.