Oita to Ulaanbaatar Flight Tickets, Fares starting @€222

Flight FAQs

• Which airlines offer the cheapest flights from Oita (OIT) to Ulaanbaatar (ULN)?

  Based on Trip.com data, Jeju Air offers one-way fares as low as €222 on Cheapest nonstop routes (e.g. OIT to UBN on Wed, Dec 24), while Jetstar Japan offers Cheapest nonstop round-trips from €463 departing on Sun, Feb 1 and returning on Sun, Feb 8.

• When is the best time to book flights from Oita to Ulaanbaatar?

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

  To find best deals on flights from Oita to Ulaanbaatar, 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 Wed, Dec 24, with one-way flights priced at just €222.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jeju 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 Ulaanbaatar travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Oita to Ulaanbaatar to get the best price?

  The cheapest months to fly from Oita to Ulaanbaatar is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Oita to Ulaanbaatar?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Oita to Ulaanbaatar on December 27, 2025 with Jeju Air, with prices starting at €617.

• What is the time difference between Oita and Ulaanbaatar?

  The time difference between Ulaanbaatar and Oita is 1h.

• How can I change or cancel my flight ticket from Oita to Ulaanbaatar?

  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.