Cheap Flights from Singapore (SIN) to Kumamoto City (KMJ)

Frequently Asked Questions

• What are the cheapest flights from Singapore to Kumamoto City (SIN-KMJ)?

  Based on Trip.com data, Peach Airlines offers one-way fares as low as US$218 on Cheapest nonstop routes (e.g. SIN to KMJ on Thu, Jul 2), while Peach Airlines offers Cheapest nonstop round-trips from US$412 departing on Tue, Jun 30 and returning on Mon, Jul 6.

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

  At the moment, you can catch a nonstop flight from Singapore to Kumamoto City with the following airlines, including: Scoot Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Singapore to Kumamoto 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 Kumamoto 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 can I find the best deals on flights from Singapore to Kumamoto City?

  To find best deals on flights from Singapore to Kumamoto 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 2, with one-way flights priced at just US$218.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Peach Airlines.
  · 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 Kumamoto City travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Singapore (SIN) to Kumamoto City (KMJ) the cheapest?

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

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

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Singapore to Kumamoto City on May 18, 2026 with Jeju Air, with prices starting at US$255.

• Which airports can I fly to for Kumamoto City from Singapore?

  You can land at any one of the following hubs in Kumamoto City, with Singapore Changi Airport to Kumamoto Airport (SIN-KMJ) is by far the most common option on this route: Kumamoto Airport (KMJ).

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

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

• How do I change or cancel my ticket from Singapore to Kumamoto 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.