Cheap Flights from Udon Thani to Busan from IDR 2,908,019

Frequently Asked Questions

• Which airlines offer the cheapest flights from Udon Thani (UTH) to Busan (PUS)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as IDR 2,908,019 on Cheapest nonstop routes (e.g. UTH to PUS on Thu, Dec 11), while Thai AirAsia offers Cheapest nonstop round-trips from IDR 7,268,868 departing on Thu, Dec 25 and returning on Sun, Dec 28.

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

  To find best deals on flights from Udon Thani 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 Thu, Dec 11, with one-way flights priced at just IDR 2,908,019.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · 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 Udon Thani to Busan to get the best price?

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

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

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Udon Thani to Busan on December 15, 2025 with Nokair, with prices starting at IDR 6,622,641.

• What is the time difference between Udon Thani and Busan?

  The time difference between Busan and Udon Thani is 2h.

• How can I change or cancel my flight ticket from Udon Thani 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.