Find flight deals from Jeju to Nagasaki for the next 3 months. Book one way flights from €100 or round trip flights from €224.

Displayed flight fares from Jeju to Nagasaki are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Jeju to Nagasaki

The distance between Jeju and Nagasaki is approximately 326.13 km. Based on Trip.com's data travel demand peaks in November. The off-season for travel is September.

Cheapest one-way flight price€100
Cheapest round-trip ticket price€224
Off-season for travelSeptember
Peak season for travelNovember
Flight distance326.13 km

When is the cheapest time to fly from Jeju to Nagasaki?

The cheapest time for Jeju to Nagasaki flights: Dec 21 to Dec 28 — one way flight prices from €99.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Jeju to Nagasaki, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Jeju to Nagasaki (CJU-NGS)?

    Based on Trip.com data, T'Way Air offers one-way fares as low as €100 on Cheapest nonstop routes (e.g. CJU to NGS on Mon, Dec 22), while Jin Air offers Cheapest nonstop round-trips from €224 departing on Mon, Jan 26 and returning on Thu, Jan 29.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jeju to Nagasaki 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.
  • To find best deals on flights from Jeju to Nagasaki, 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 Mon, Dec 22, with one-way flights priced at just €100.
    · 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 Nagasaki travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Jeju to Nagasaki is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Jeju to Nagasaki on December 17, 2025 with Jin Air, with prices starting at €226.
  • The time difference between Nagasaki and Jeju is 0h.
  • 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.