Explore the cheapest flights from Shimoji-shima to Cheongju in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at € 331, and round-trip tickets start at € 236.

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

Shimoji-shima to Cheongju Flight Details

The distance between Shimoji-shima and Cheongju is approximately 1,341.98km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price€ 331
Cheapest return ticket price€ 236
Off-season for travelOctober
Peak season for travelJanuary
Flight distance1,341.98km

Best Time to Book Flights from Shimoji-shima to Cheongju

The cheapest flights from Shimoji-shima to Cheongju are available between Dec 14 and Dec 21, with one way flights starting from € 236.

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 Shimoji-shima to Cheongju, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Shimoji-shima (SHI) to Cheongju (CJJ)?

    Based on Trip.com data, Korean Air offers one-way fares as low as € 331 on Cheapest nonstop routes (e.g. SHI to CJJ on Sat, Jan 17), while Skymark Airlines offers Cheapest nonstop round-trips from € 236 departing on Fri, Dec 19 and returning on Sun, Dec 21.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Shimoji-shima to Cheongju 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 Shimoji-shima to Cheongju, 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, Jan 17, with one-way flights priced at just € 331.
    · 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 Cheongju travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Shimoji-shima to Cheongju is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Shimoji-shima to Cheongju on December 19, 2025 with Skymark Airlines, with prices starting at € 235.
  • The time difference between Cheongju and Shimoji-shima is 0h.
  • Tickets can only be changed or cancelled 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.