Find Cheapest Airlines Flying from Busan to Jeju

Choose from 5 airlines flying from Busan to Jeju, including Jin Air, Air Busan and Jeju Air. Jin Air currently offers the cheapest ticket on this route.
Airlines are determined based on actual purchased flight tickets from Busan to Jeju according to previous 12 months data from Trip.com.

Find the cheapest direct flight options from Busan to Jeju over the next three months. Book one-way tickets from CAD 12 and round-trip tickets from CAD 37.

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

Flight Information for Busan to Jeju Flights

The distance between Busan and Jeju is 291.77km. It takes around 1 hour 4 minutes on average to fly from Busan to Jeju. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceCAD 12
Cheapest return ticket priceCAD 37
Off-season travel monthSeptember
Peak season for travelJuly
Flight distance291.77km
Average flight time1 hour 4 minutes
Popular airlineJin Air
Flight statistics for the Busan–Jeju route are based on aggregated booking data from Trip.com over the past 12 months.

When is the cheapest time to fly from Busan to Jeju?

The cheapest time for Busan to Jeju flights: Jan 25 to Feb 1 — one way flight prices from CAD 11.

Cheapest flights
From price
Search
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Busan to Jeju, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Busan (PUS) to Jeju (CJU)?

    Based on Trip.com data, Jin Air offers one-way fares as low as CAD 12 on Cheapest nonstop routes (e.g. PUS to CJU on Sat, Jan 31), while Jin Air offers Cheapest nonstop round-trips from CAD 37 departing on Mon, Jan 26 and returning on Wed, Jan 28.
  • At the moment, you can catch a direct flight from Busan to Jeju with the following airlines, including: Air Busan Jin Air Jeju Air Eastar Jet Korean 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 4 minutes to fly from Busan (PUS) to Jeju (CJU).
  • 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 Jeju 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 198 flight per week flying from Busan to Jeju. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C503 (09:07) Korean Air: S/M/T/W/T/F/S -- KE5231 (13:47) Korean Air: S/M/T/W/T/F/S -- KE1521 (11:47)
  • To find best deals on flights from Busan to Jeju, 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 Sat, Jan 31, with one-way flights priced at just CAD 12.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jin 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 Jeju travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Busan to Jeju is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Busan to Jeju on December 17, 2025 with Air Busan, with prices starting at CAD 11.
  • You can land at any one of the following hubs in Jeju, with Gimhae International Airport to Jeju International Airport (PUS-CJU) is by far the most common option on this route: Jeju International Airport (CJU).
  • The time difference between Jeju and Busan 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.