Cheap Flights from Ulsan to Kota Kinabalu

Frequently Asked Questions

• When is the best time to book flights from Ulsan to Kota Kinabalu?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ulsan to Kota Kinabalu 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.

• When are flight tickets from Ulsan (USN) to Kota Kinabalu (BKI) the cheapest?

  The cheapest months to fly from Ulsan to Kota Kinabalu is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Ulsan to Kota Kinabalu on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Ulsan to Kota Kinabalu on November 8, 2025 with Jin Air, with prices starting at S$ 386.

• Is there any time difference between Ulsan and Kota Kinabalu?

  The time difference between Kota Kinabalu and Ulsan is 1h.

• How do I change or cancel my ticket from Ulsan to Kota Kinabalu?

  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.