Cheap Flights from Jeju City to Osaka from $63

Frequently Asked Questions

• What are the cheapest flights from Jeju City to Osaka (CJU-OSA)?

  Based on Trip.com data, Jeju Air offers one-way fares as low as $63 on Cheapest nonstop routes (e.g. CJU to KIX on Thu, Sep 17), while Air Busan offers Cheapest nonstop round-trips from $137 departing on Wed, Aug 26 and returning on Wed, Sep 2.

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

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

• How long does it take to fly from Jeju City (CJU) to Osaka (OSA) and what is the distance?

  It takes around 1 hour 50 minutes to fly from Jeju City (CJU) to Osaka (OSA).

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

  Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Jeju City to Osaka. You can check the weekly schedule for popular airlines on this route below: T'Way Air: S/M/T/W/T/F/S -- TW331 (16:31)

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

  To find best deals on flights from Jeju City 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 Thu, Sep 17, with one-way flights priced at just $63.
  · 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 Osaka travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Jeju City (CJU) to Osaka (OSA) the cheapest?

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

• Which upcoming date is cheapest to fly from Jeju City to Osaka on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Jeju City to Osaka on August 26, 2026 with Eastar Jet, with prices starting at $53.

• Which airports can I fly to for Osaka from Jeju City?

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

• Is there any time difference between Jeju City and Osaka?

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

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

  Tickets can only be changed or canceled 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 cost of a one-way flight from Jeju City to Osaka?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Jeju City to Osaka is $266. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Jeju City to Osaka?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Jeju City to Osaka is $365. The final price depends on the outbound and return dates, airline and fare conditions.

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

  Enter Jeju City 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 traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Jeju City to Osaka route?

  T'Way Air, Eastar Jet and Air Busanare the most popular budget airlines flying from Jeju City to Osaka. Check baggage, seat and payment fees before comparing the final price.