Cheap Flights from Singapore to Jeju City from $143

Frequently Asked Questions

• What are the cheapest flights from Singapore to Jeju City (SIN-CJU)?

  Based on Trip.com data, T'Way Air offers one-way fares as low as $143 on Cheapest nonstop routes (e.g. SIN to CJU on Tue, Sep 15), while T'Way Air offers Cheapest nonstop round-trips from $259 departing on Tue, Sep 15 and returning on Thu, Sep 17.

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

  At the moment, you can catch a nonstop flight from Singapore to Jeju City with the following airlines, including: T'Way Air Scoot 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 Singapore (SIN) to Jeju City (CJU) and what is the distance?

  It takes around 5 hours 57 minutes to fly from Singapore (SIN) to Jeju City (CJU).

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

  Based on Trip.com data in the past 4 weeks, there is 9 flight per week flying from Singapore to Jeju City. You can check the weekly schedule for popular airlines on this route below: T'Way Air: S/M/T/-/T/F/- -- TW166 (02:49) Scoot: S/M/T/-/T/-/S -- TR828 (00:47)

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

  To find best deals on flights from Singapore 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 Tue, Sep 15, with one-way flights priced at just $143.
  · 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 December.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Singapore (SIN) to Jeju City (CJU) the cheapest?

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

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

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Singapore to Jeju City on September 16, 2026 with T'Way Air, with prices starting at $225.

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

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

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

  The time difference between Jeju City and Singapore is 1h.

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

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Singapore to Jeju City is $456. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Singapore to Jeju City is $578. The final price depends on the outbound and return dates, airline and fare conditions.

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

  Enter Singapore 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 traveler details and complete payment to receive your confirmation.

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

  T'Way Air, Scoot and Jeju Airare the most popular budget airlines flying from Singapore to Jeju City. Check baggage, seat and payment fees before comparing the final price.