starting at $177
starting at $190
starting at $201
starting at $251
starting at $276
starting at $315
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Busan to Ulaanbaatar. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Busan to Ulaanbaatar is $150 (October 2026), while the maximum is $340 (July 2027). On average, a ticket costs $253–$290.
A non-stop flight is the most convenient and comfortable way to fly from Busan to Ulaanbaatar, despite the fact that sometimes flights with transfers can cost significantly less.
The airlines on the Busan — Ulaanbaatar route each fly on specific days: Jeju Air flies on Sunday, Wednesday, Thursday, and Saturday. Jin Air flies on Monday. Air Busan flies on Friday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Tickets from Busan to Ulaanbaatar are getting more expensive each month. From October 2026 to July 2027, the increase reached 127%, with prices now at $340. It's unlikely to get cheaper than the current level.
The most significant price increase was from October 2026 to May 2027 — up 118%. The best time to fly is October 2026–November 2026, when the average price is $168. In June 2027–July 2027, tickets cost around $319.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 47% compared to the most expensive months.
Price variation across months on this route is 26.8%. Your choice of departure month significantly affects the total flight cost.
The Busan — Ulaanbaatar route is served by a wide range of airlines: 6 in total, including Korean Air, Eastar Jet, Air Busan, Jeju Air, Spring Airlines, and T'way Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $177. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $177
starting at $190
starting at $201
starting at $251
starting at $276
starting at $315
There appear to be no non-stop flights from Busan to Ulaanbaatar at this time.... Well, or something went wrong on our side and we couldn't find anything
Jeju Air
Su, We, Th, and Sa
starting at $79
Jin Air
Mo
starting at $128
Air Busan
Fr
starting at $131
The cheapest flight ticket from Busan to Ulaanbaatar according to data for the last 48 hours costs $177
Often the best time to buy tickets from Busan to Ulaanbaatar is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Busan to Ulaanbaatar can be found flying in these months: October, December, November.
The fastest flights from Busan to Ulaanbaatar start from 8 hours 5 minutes in the air.
The following airlines operate direct flights on the route Busan — Ulaanbaatar:
The cheapest one-way flight from Busan to Ulaanbaatar departs on 11/30/2026, is operated by Korean Air and costs $177
The cheapest roundtrip flight from Busan to Ulaanbaatar departs on 11/04/2026, is operated by Air Busan and costs $515
Fastest flight from Busan to Ulaanbaatar takes 8h 5m
All airports
There are no direct flights on this route.
The distance between Busan and Ulaanbaatar is 2309km (1432 miles). The average flight duration is 6h 10m. The time difference between Busan and Ulaanbaatar is 1h
We couldn't find any special offers for flights from Busan to Ulaanbaatar