Cheap Flights from Ulaanbaatar to Busan — $130

The Ulaanbaatar — Busan route is served by a wide range of airlines: 5 in total, including Air Busan, Jeju Air, Jin Air, Asiana Airlines, and MIAT Mongolian Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $130. 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.

Chinggis Khaan International Airport (ULN) is Mongolia’s main international gateway and typically serves as the country’s premium hub for long-haul and regional flights. Full-service carriers and a growing number of international airlines operate here, alongside some low-cost services on regional sectors; fares can feel higher than in nearby markets but competitive for the route. The airport sits about 35–45 km southeast of central Ulaanbaatar, with transfer options including airport shuttle buses (roughly 60–90 minutes, modest fares), taxis or ride-hail services (around 40–60 minutes, variable fares), and private transfers. Pros: modern terminal, international connections and comfortable facilities; cons: distance from the city and occasional delays during winter weather.

Busan is served mainly by Gimhae International Airport (PUS), a compact international and domestic gateway that often handles a mix of full-service carriers and low-cost airlines on regional routes. Located roughly 20–25 km west of downtown Busan, transfer times can be around 30–60 minutes by bus or taxi depending on traffic; the airport railroad and subway connections can take about 40–60 minutes with fares typically in the low single digits to mid-teens (USD equivalent). Ground transport is straightforward and generally affordable, though peak-hour congestion can lengthen journey times. Pros: convenient for regional travel and budget-friendly options; cons: limited long-haul connectivity and smaller terminal facilities compared with major international hubs.

The minimum one-way ticket price from Ulaanbaatar to Busan is $114 (June 2026), while the maximum is $302 (November 2026). On average, a ticket costs $197–$422.