Cheap Flights from Seoul to Jeju City from PHP 966

Frequently Asked Questions

• What are the cheapest flights from Seoul to Jeju City (SEL-CJU)?

  Based on Trip.com data, Eastar Jet offers one-way fares as low as PHP 966 on Cheapest nonstop routes (e.g. GMP to CJU on Sat, Oct 10), while Eastar Jet offers Cheapest nonstop round-trips from PHP 2,326 departing on Tue, Oct 13 and returning on Thu, Oct 15.

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

  At the moment, you can catch a nonstop flight from Seoul to Jeju City with the following airlines, including: Jeju Air Trinity Airways Eastar Jet Air Busan Jin Air 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 Seoul (SEL) to Jeju City (CJU) and what is the distance?

  It takes around 1 hour 16 minutes to fly from Seoul (SEL) to Jeju City (CJU).

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

  Based on Trip.com data in the past 4 weeks, there is 437 flight per week flying from Seoul to Jeju City. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C135 (18:28) Jin Air: S/M/T/W/T/F/S -- LJ507 (10:54) Jin Air: S/M/T/W/T/F/S -- LJ505 (08:02)

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

  To find best deals on flights from Seoul 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 Sat, Oct 10, with one-way flights priced at just PHP 966.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Eastar Jet.
  · 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 are flight tickets from Seoul (SEL) to Jeju City (CJU) the cheapest?

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

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Seoul to Jeju City on October 13, 2026 with Eastar Jet, with prices starting at PHP 2,166.

• Which airports can I fly into Jeju City from Seoul?

  You can arrive at any of the following airports in Jeju City: Jeju International Airport (CJU). Flights from Gimpo International Airport to Jeju International Airport (GMP-CJU) are by far the most popular option for this route.

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

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

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

  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 Seoul to Jeju City?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Jeju City is PHP 3,602. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Jeju City is PHP 6,671. The final price depends on the outbound and return dates, airline and fare conditions.

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

  Enter Seoul and Jeju City, 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 Seoul to Jeju City route?

  Trinity Airways, Jeju Air and Eastar Jetare the most popular budget airlines flying from Seoul to Jeju City. Check baggage, seat and payment fees before comparing the final price.