Cheap Flights from Ulsan to Kota Kinabalu from S$ 190

Frequently Asked Questions

• Which airlines offer the cheapest flights from Ulsan (USN) to Kota Kinabalu (BKI)?

  Based on Trip.com data, Korean Air offers one-way fares as low as S$ 190 on Cheapest nonstop routes (e.g. USN to BKI on Sun, Aug 16), while Korean Air offers Cheapest nonstop round-trips from S$ 455 departing on Wed, Aug 26 and returning on Thu, Sep 3.

• 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.

• How can I find the best deals on flights from Ulsan to Kota Kinabalu?

  To find best deals on flights from Ulsan to Kota Kinabalu, 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 Sun, Aug 16, with one-way flights priced at just S$ 190.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Korean 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 Kota Kinabalu travel is around October.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Ulsan to Kota Kinabalu to get the best price?

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

• Which upcoming date is the cheapest for flights from Ulsan to Kota Kinabalu?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Ulsan to Kota Kinabalu on August 26, 2026 with Korean Air, with prices starting at S$ 455.

• What is the time difference between Ulsan and Kota Kinabalu?

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

• How can I change or cancel my flight 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.

• What is the average cost of a one-way flight from Ulsan to Kota Kinabalu?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Ulsan to Kota Kinabalu is S$ 267. Fares vary by travel date, airline and availability.

• How do I book flights from Ulsan to Kota Kinabalu on Trip.com?

  Enter Ulsan and Kota Kinabalu, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.