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Low Price Flights from Osaka to Busan

Find Cheapest Airlines Flying from Osaka to Busan

Choose from 5 carriers that fly from Osaka to Busan, including Air Busan, Eastar Jet, and T'Way Air. Enjoy the cheapest tickets on this route with Jeju Air.
Air Busan logo Air Busan
Eastar Jet logo Eastar Jet
T'Way Air logo T'Way Air
Jin Air logo Jin Air
Jeju Air logo Jeju Air
Airlines are determined based on actual purchased flight tickets from Osaka to Busan according to previous 12 months data from Trip.com.

Explore the cheapest flights from Osaka to Busan in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 75, and round-trip direct tickets start at AU$ 138.

      • Cheapest nonstop
        KIX 19:00
        1h 35m
        Direct
        PUS 20:35
        Osaka - Busan | Fri, May 22 | Jeju Air
        PUS 13:00
        1h 30m
        Direct
        KIX 14:30
        Busan - Osaka | Thu, May 28 | T'Way Air
        AU$ 138 AU$ 176
        22% off
        22% off
        AU$ 176 AU$ 138
      • KIX 19:00
        1h 35m
        Direct
        PUS 20:35
        Osaka - Busan | Sat, May 9 | Jeju Air
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 141 AU$ 176
        20% off
        20% off
        AU$ 176 AU$ 141
      • KIX 20:00
        1h 35m
        Direct
        PUS 21:35
        Osaka - Busan | Mon, May 11 | Jeju Air
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 144 AU$ 176
        18% off
        18% off
        AU$ 176 AU$ 144
      • KIX 10:35
        1h 35m
        Direct
        PUS 12:10
        Osaka - Busan | Sun, May 10 | Jeju Air
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 144
        18% off
        AU$ 176 AU$ 144
      • KIX 15:30
        1h 35m
        Direct
        PUS 17:05
        Osaka - Busan | Mon, May 11 | T'Way Air
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 159
        10% off
        AU$ 176 AU$ 159
      • KIX 15:30
        1h 35m
        Direct
        PUS 17:05
        Osaka - Busan | Sun, May 10 | T'Way Air
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 159
        10% off
        AU$ 176 AU$ 159
      • KIX 15:30
        1h 35m
        Direct
        PUS 17:05
        Osaka - Busan | Sat, May 9 | T'Way Air
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 159
        10% off
        AU$ 176 AU$ 159
      • KIX 15:30
        1h 35m
        Direct
        PUS 17:05
        Osaka - Busan | Fri, May 15 | T'Way Air
        PUS 08:05
        1h 30m
        Direct
        KIX 09:35
        Busan - Osaka | Thu, May 21 | Jeju Air
        AU$ 163
        7% off
        AU$ 176 AU$ 163
      • KIX 16:00
        2h
        Direct
        PUS 18:00
        Osaka - Busan | Mon, May 11 | Eastar Jet
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 163
        7% off
        AU$ 176 AU$ 163
      • KIX 16:00
        2h
        Direct
        PUS 18:00
        Osaka - Busan | Sun, May 10 | Eastar Jet
        PUS 16:30
        1h 30m
        Direct
        KIX 18:00
        Busan - Osaka | Fri, May 15 | Jeju Air
        AU$ 163
        7% off
        AU$ 176 AU$ 163
      • OSA 13:00
        17h 25m
        1 stop
        PUS Invalid Date
        Osaka - Busan | Wed, Apr 22 | Normal Airline
        PUS 15:00
        6h
        Direct
        OSA 16:00
        Busan - Osaka | Fri, Apr 24 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        KIX 19:00
        1h 35m
        Direct
        PUS 20:35
        Osaka - Busan | Sun, May 10 | Jeju Air
        AU$ 75 AU$ 102
        26% off
        26% off
        AU$ 102 AU$ 75
      • KIX 19:00
        1h 35m
        Direct
        PUS 20:35
        Osaka - Busan | Sat, May 23 | Jeju Air
        AU$ 75 AU$ 102
        26% off
        26% off
        AU$ 102 AU$ 75
      • KIX 20:00
        1h 35m
        Direct
        PUS 21:35
        Osaka - Busan | Tue, May 12 | Jeju Air
        AU$ 79 AU$ 102
        23% off
        23% off
        AU$ 102 AU$ 79
      • KIX 19:00
        1h 35m
        Direct
        PUS 20:35
        Osaka - Busan | Mon, May 11 | Jeju Air
        AU$ 79
        23% off
        AU$ 102 AU$ 79
      • KIX 16:00
        2h
        Direct
        PUS 18:00
        Osaka - Busan | Tue, May 12 | Eastar Jet
        AU$ 94
        8% off
        AU$ 102 AU$ 94
      • KIX 12:25
        1h 40m
        Direct
        PUS 14:05
        Osaka - Busan | Mon, May 11 | Eastar Jet
        AU$ 94
        8% off
        AU$ 102 AU$ 94
      • KIX 16:00
        2h
        Direct
        PUS 18:00
        Osaka - Busan | Sun, May 10 | Eastar Jet
        AU$ 94
        8% off
        AU$ 102 AU$ 94
      • KIX 18:55
        1h 35m
        Direct
        PUS 20:30
        Osaka - Busan | Sun, May 10 | T'Way Air
        AU$ 94
        8% off
        AU$ 102 AU$ 94
      • KIX 15:30
        1h 35m
        Direct
        PUS 17:05
        Osaka - Busan | Tue, May 12 | T'Way Air
        AU$ 94
        8% off
        AU$ 102 AU$ 94
      • KIX 15:30
        1h 35m
        Direct
        PUS 17:05
        Osaka - Busan | Mon, May 11 | T'Way Air
        AU$ 94
        8% off
        AU$ 102 AU$ 94
      • OSA 13:00
        17h 25m
        1 stop
        PUS Invalid Date
        Osaka - Busan | Wed, Apr 22 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Osaka to Busan are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Osaka to Busan Flight Details

The distance between Osaka and Busan is approximately 592.87km. It takes around 1 hour 32 minutes on average to fly from Osaka to Busan. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceAU$ 75
Cheapest return ticket priceAU$ 138
Off-season for travelOctober
Peak season for travelJanuary
Flight distance592.87km
Average flight time1 hour 32 minutes
Popular airlineAir Busan
Flight statistics for the Osaka–Busan route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Osaka to Busan

What is the cheapest month for one-way flights from Osaka to Busan?

Average price of one-way flights from Osaka to Busan purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Osaka to Busan is October, with an average price of AU$ 67. Conversely, the most expensive month is typically February, with an average price of up to AU$ 127.

AU$ 127
AU$ 97
AU$ 67
AU$ 37
    Cheapest
  • AU$ 119
    Apr
  • AU$ 98
    May
  • AU$ 99
    Jun
  • AU$ 82
    Jul
  • AU$ 73
    Aug
  • AU$ 71
    Sep
  • AU$ 67
    Oct
  • AU$ 72
    Nov
  • AU$ 77
    Dec
  • AU$ 85
    Jan
  • AU$ 127
    Feb
  • AU$ 77
    Mar

What is the cheapest month for round-trip flights from Osaka to Busan?

Average price of round-trip flights from Osaka to Busan purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from Osaka to Busan are found during December, with an average price of AU$ 208. Conversely, the highest prices are found during April, with an average price of up to AU$ 327.

AU$ 327
AU$ 268
AU$ 208
AU$ 149
    Cheapest
  • AU$ 327
    Apr
  • AU$ 306
    May
  • AU$ 292
    Jun
  • AU$ 310
    Jul
  • AU$ 274
    Aug
  • AU$ 236
    Sep
  • AU$ 311
    Oct
  • AU$ 283
    Nov
  • AU$ 208
    Dec
  • AU$ 258
    Jan
  • AU$ 321
    Feb
  • AU$ 265
    Mar

What's the cheapest day to fly from Osaka to Busan?

Data is based on the average flight price for each day of the week from Osaka to Busan on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Osaka to Busan is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

AU$ 215
AU$ 176
AU$ 137
AU$ 98
    Cheapest
  • AU$ 175
    Mon
  • AU$ 153
    Tue
  • AU$ 137
    Wed
  • AU$ 145
    Thu
  • AU$ 174
    Fri
  • AU$ 191
    Sat
  • AU$ 215
    Sun

When is the cheapest day to fly from Osaka to Busan during ANZAC Day Holiday?

Data is based on the lowest one-way fares from Osaka to Busan during ANZAC Day Holiday, sourced from the Trip.com database over the last 3 days.

ANZAC Day Holiday runs from Apr 25 to Apr 27. The cheapest flights from Osaka to Busan are available on Apr 23, with fares starting at AU$ 136.

AU$ 214
AU$ 175
AU$ 136
AU$ 97
  • AU$ 136
    23
    Apr
  • AU$ 143
    24
  • AU$ 142
    25
  • AU$ 214
    26
  • AU$ 167
    27
  • AU$ 152
    28

Flight FAQs

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

    Based on Trip.com data, Jeju Air offers one-way fares as low as AU$ 75 on Cheapest nonstop routes (e.g. KIX to PUS on Sun, May 10), while Jeju Air offers Cheapest nonstop round-trips from AU$ 138 departing on Fri, May 22 and returning on Thu, May 28.
  • At the moment, you can catch a direct flight from Osaka to Busan with the following airlines, including: Air Busan Eastar Jet T'Way Air 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.
  • It takes about 1 hour 32 minutes to fly from Osaka (OSA) to Busan (PUS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Osaka to Busan 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.
  • Based on Trip.com data in the past 4 weeks, there is 49 flight per week flying from Osaka to Busan. You can check the weekly schedule for popular airlines on this route below: Air Busan: S/M/T/W/T/F/S -- BX125 (14:22) Eastar Jet: S/M/T/W/T/F/S -- ZE914 (11:48) T'Way Air: S/M/T/W/T/F/S -- TW322 (15:44)
  • To find best deals on flights from Osaka to Busan, 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 Sun, May 10, with one-way flights priced at just AU$ 75.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jeju Air.
    · 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 Busan travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Osaka to Busan is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Osaka to Busan on April 23, 2026 with Air Busan, with prices starting at AU$ 85.
  • You can land at any one of the following hubs in Busan, with Kansai International Airport to Gimhae International Airport (KIX-PUS) is by far the most common option on this route: Gimhae International Airport (PUS).
  • The time difference between Busan and Osaka is 0h.
  • 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.

Trip.com Airline Insights on Flights from Osaka toBusan

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

Data is based on the average price of all nonstop flights from Osaka to Busan on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Jeju Air offers the cheapest nonstop flights from Osaka to Busan, with an average price of AU$ 167.

AU$ 99
AU$ 167
AU$ 236
AU$ 305
AU$ 373
Jeju Air
AU$ 167
Jeju Air
Eastar Jet
AU$ 169
Eastar Jet
T'Way Air
AU$ 184
T'Way Air
Air Busan
AU$ 192
Air Busan
Jin Air
AU$ 199
Jin Air
Asiana Airlines
AU$ 373
Asiana Airlines

Which airlines operate the most flights from Osaka to Busan?

Data is based on the number of flights from Osaka to Busan operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Jin Air operates the most flights from Osaka to Busan, with 27 flight per week.

11
16
22
27
Jin Air
27
Jin Air
Air Busan
23
Air Busan
Asiana Airlines
23
Asiana Airlines
Jeju Air
17
Jeju Air
Hahn Air Systems
16
Hahn Air Systems
Eastar Jet
16
Eastar Jet

How many flights are there each day from Osaka to Busan?

The data is based on the flight numbers for each day of the week from Osaka to Busan within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Osaka to Busan depart on Saturday, and the fewest flights depart on Thursday.

100
88
76
64
Highest
78
Mon
80
Tue
78
Wed
76
Thu
96
Fri
100
Sat
96
Sun

More Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.