Cheap Flights from Cheongju to Busan from VND 656,396

Frequently Asked Questions

• Which airlines offer the cheapest flights from Cheongju (CJJ) to Busan (PUS)?

  Based on Trip.com data, Eastar Jet offers one-way fares as low as VND 656,396 on Cheapest nonstop routes (e.g. CJJ to PUS on Mon, Dec 15), while Eastar Jet offers Cheapest nonstop round-trips from VND 1,752,875 departing on Mon, Dec 15 and returning on Thu, Dec 18.

• When is the best time to book flights from Cheongju to Busan?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Cheongju to Busan 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 Cheongju to Busan?

  To find best deals on flights from Cheongju to Busan, 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 15, with one-way flights priced at just VND 656,396.
  · 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 Busan travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Cheongju to Busan to get the best price?

  The cheapest months to fly from Cheongju to Busan is September, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Cheongju to Busan?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Cheongju to Busan on December 9, 2025 with Aero K Airlines, with prices starting at VND 1,644,718.

• What is the time difference between Cheongju and Busan?

  The time difference between Busan and Cheongju is 0h.

• How can I change or cancel my flight ticket from Cheongju to Busan?

  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.