Cheap Flights from Osaka to Jeju City from S$ 135

Frequently Asked Questions

• Which airlines offer the cheapest flights from Osaka (OSA) to Jeju City (CJU)?

  Based on Trip.com data, Jeju Air offers one-way fares as low as S$ 135 on Cheapest nonstop routes (e.g. KIX to CJU on Thu, Jul 16), while Jeju Air offers Cheapest nonstop round-trips from S$ 226 departing on Thu, Jun 18 and returning on Thu, Jun 25.

• Which airlines offer direct flights from Osaka to Jeju City?

  At the moment, you can catch a direct flight from Osaka to Jeju City with the following airlines, including: T'Way 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 Osaka (OSA) to Jeju City (CJU)?

  It takes about 2 hours to fly from Osaka (OSA) to Jeju City (CJU).

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

  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 Jeju City 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 Osaka to Jeju City?

  Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Osaka to Jeju City. You can check the weekly schedule for popular airlines on this route below: T'Way Air: S/M/T/W/T/F/S -- TW332 (12:15)

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

  To find best deals on flights from Osaka to Jeju City, 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 Thu, Jul 16, with one-way flights priced at just S$ 135.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is T'Way 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 City travel is around January.
  · Get exclusive promo codes for Trip.com app users.

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

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

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

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Osaka to Jeju City on June 17, 2026 with Peach, with prices starting at S$ 95.

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

  You can land at any one of the following hubs in Jeju City, with Kansai International Airport to Jeju International Airport (KIX-CJU) is by far the most common option on this route: Jeju International Airport (CJU).

• What is the time difference between Osaka and Jeju City?

  The time difference between Jeju City and Osaka is 0h.

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

  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.