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Flights from Oita to Ulaanbaatar

Find flight deals from Oita to Ulaanbaatar for the next 3 months. Book one way flights from 1,821 KZT or round trip flights from 3,802 KZT.

      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sun, Feb 1 | Jetstar Japan
        ULN 8:55 AM
        23h 55m
        1 stop
        OIT 9:50 AM
        Ulaanbaatar - Oita | Sun, Feb 8 | Miat Mongolian Airlines
        3,802 KZT 12,432 KZT
        69% OFF
        69% OFF
        12,432 KZT 3,802 KZT
      • OIT 2:00 PM
        13h 40m
        1 stop
        UBN 2:40 AM
        Oita - Ulaanbaatar | Sun, Feb 1 | Jeju Air
        UBN 6:20 PM
        17h 40m
        1 stop
        OIT 1:00 PM
        Ulaanbaatar - Oita | Sun, Feb 8 | Miat Mongolian Airlines
        4,632 KZT 12,432 KZT
        63% OFF
        63% OFF
        12,432 KZT 4,632 KZT
      • OIT 2:00 PM
        13h 40m
        1 stop
        UBN 2:40 AM
        Oita - Ulaanbaatar | Tue, Jan 13 | Jeju Air
        UBN 7:45 AM
        28h 15m
        1 stop
        OIT 1:00 PM
        Ulaanbaatar - Oita | Fri, Jan 16 | Miat Mongolian Airlines
        4,872 KZT 12,432 KZT
        61% OFF
        61% OFF
        12,432 KZT 4,872 KZT
      • OIT 2:00 PM
        13h 40m
        1 stop
        UBN 2:40 AM
        Oita - Ulaanbaatar | Sat, Dec 27 | Jeju Air
        UBN 7:45 AM
        28h 15m
        1 stop
        OIT 1:00 PM
        Ulaanbaatar - Oita | Wed, Dec 31 | Miat Mongolian Airlines
        5,074 KZT
        59% OFF
        12,432 KZT 5,074 KZT
      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Tue, Jan 13 | Jetstar Japan
        ULN 8:55 AM
        23h 55m
        1 stop
        OIT 9:50 AM
        Ulaanbaatar - Oita | Fri, Jan 16 | Miat Mongolian Airlines
        5,677 KZT
        54% OFF
        12,432 KZT 5,677 KZT
      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Tue, Jan 27 | Jetstar Japan
        ULN 8:55 AM
        23h 55m
        1 stop
        OIT 9:50 AM
        Ulaanbaatar - Oita | Thu, Jan 29 | Miat Mongolian Airlines
        6,810 KZT
        45% OFF
        12,432 KZT 6,810 KZT
      • OIT 7:40 AM
        13h 55m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sun, Feb 1 | All Nippon Airways
        ULN 8:55 AM
        11h
        1 stop
        OIT 8:55 PM
        Ulaanbaatar - Oita | Sun, Feb 8 | Miat Mongolian Airlines
        8,093 KZT
        35% OFF
        12,432 KZT 8,093 KZT
      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sat, Dec 27 | Jetstar Japan
        ULN 8:55 AM
        23h 55m
        1 stop
        OIT 9:50 AM
        Ulaanbaatar - Oita | Wed, Dec 31 | Miat Mongolian Airlines
        8,309 KZT
        33% OFF
        12,432 KZT 8,309 KZT
      • OIT 10:20 AM
        11h 15m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Tue, Jan 13 | All Nippon Airways
        ULN 8:55 AM
        11h
        1 stop
        OIT 8:55 PM
        Ulaanbaatar - Oita | Fri, Jan 16 | Miat Mongolian Airlines
        9,894 KZT
        20% OFF
        12,432 KZT 9,894 KZT
      • OIT 10:20 AM
        11h 15m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Tue, Jan 27 | All Nippon Airways
        ULN 8:55 AM
        11h
        1 stop
        OIT 8:55 PM
        Ulaanbaatar - Oita | Thu, Jan 29 | Miat Mongolian Airlines
        11,064 KZT
        11% OFF
        12,432 KZT 11,064 KZT
      • OIT 1:00 PM
        17h 25m
        1 stop
        ULN Invalid Date
        Oita - Ulaanbaatar | Fri, Dec 12 | Normal Airline
        ULN 3:00 PM
        6h
        Nonstop
        OIT 4:00 PM
        Ulaanbaatar - Oita | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights
      • OIT 2:00 PM
        10h 30m
        1 stop
        UBN 11:30 PM
        Oita - Ulaanbaatar | Wed, Dec 24 | Jeju Air
        1,821 KZT 3,013 KZT
        40% OFF
        40% OFF
        3,013 KZT 1,821 KZT
      • OIT 2:00 PM
        25h 15m
        1 stop
        UBN 2:15 PM
        Oita - Ulaanbaatar | Sat, Jan 31 | Jeju Air
        1,962 KZT 3,013 KZT
        35% OFF
        35% OFF
        3,013 KZT 1,962 KZT
      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sat, Jan 31 | Jetstar Japan
        2,001 KZT 3,013 KZT
        34% OFF
        34% OFF
        3,013 KZT 2,001 KZT
      • OIT 2:00 PM
        25h 15m
        1 stop
        UBN 2:15 PM
        Oita - Ulaanbaatar | Mon, Feb 2 | Jeju Air
        2,015 KZT
        33% OFF
        3,013 KZT 2,015 KZT
      • OIT 2:35 PM
        24h 40m
        1 stop
        UBN 2:15 PM
        Oita - Ulaanbaatar | Wed, Dec 10 | Jeju Air
        2,018 KZT
        33% OFF
        3,013 KZT 2,018 KZT
      • OIT 7:45 AM
        13h 50m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sat, Jan 31 | Japan Airlines
        2,393 KZT
        21% OFF
        3,013 KZT 2,393 KZT
      • OIT 7:40 AM
        13h 55m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sat, Jan 31 | All Nippon Airways
        2,397 KZT
        20% OFF
        3,013 KZT 2,397 KZT
      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Wed, Dec 10 | Jetstar Japan
        2,401 KZT
        20% OFF
        3,013 KZT 2,401 KZT
      • OIT 10:25 AM
        11h 10m
        1 stop
        UBN 8:35 PM
        Oita - Ulaanbaatar | Sun, Dec 14 | Jetstar Japan
        2,556 KZT
        15% OFF
        3,013 KZT 2,556 KZT
      • OIT 2:35 PM
        20h 50m
        1 stop
        UBN 10:25 AM
        Oita - Ulaanbaatar | Sun, Dec 14 | Jeju Air
        2,681 KZT
        11% OFF
        3,013 KZT 2,681 KZT
      • OIT 1:00 PM
        17h 25m
        1 stop
        ULN Invalid Date
        Oita - Ulaanbaatar | Fri, Dec 12 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Oita to Ulaanbaatar are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Oita to Ulaanbaatar

The distance between Oita and Ulaanbaatar is approximately 2,623.4 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is November.

Cheapest one-way flight price1,821 KZT
Cheapest round-trip ticket price3,802 KZT
Off-season for travelNovember
Peak season for travelAugust
Flight distance2,623.4 km

When is the cheapest time to fly from Oita to Ulaanbaatar?

The cheapest time for Oita to Ulaanbaatar flights: Dec 21 to Dec 28 — one way flight prices from 1,821 KZT.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Oita to Ulaanbaatar, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Oita to Ulaanbaatar (OIT-ULN)?

    Based on Trip.com data, Jeju Air offers one-way fares as low as 1,821 KZT on Cheapest nonstop routes (e.g. OIT to UBN on Wed, Dec 24), while Jetstar Japan offers Cheapest nonstop round-trips from 3,802 KZT departing on Sun, Feb 1 and returning on Sun, Feb 8.
  • 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.
  • 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 1,821 KZT.
    · 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.
  • The cheapest months to fly from Oita to Ulaanbaatar is November, when demand for travel is lower.
  • 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 5,074 KZT.
  • The time difference between Ulaanbaatar and Oita is 1h.
  • Tickets can only be changed or canceled 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.

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