Cheap Flights from Hong Kong to Ulaanbaatar — $240

The only airline operating direct flights from Hong Kong to Ulaanbaatar is MIAT Mongolian Airlines. Flights operate every day.

The Hong Kong — Ulaanbaatar route is served by a wide range of airlines: 4 in total, including MIAT Mongolian Airlines, Hong Kong Express Airways, Air China, and Hong Kong Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $240. 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.

Hong Kong International Airport (HKG) is the city’s primary international hub, handling a mix of full-service carriers, premium regional airlines and many long-haul connections; budget carriers also operate selective routes. Located on Lantau Island about 34–40 km from Central, it’s typically reached by the Airport Express in roughly 24 minutes (higher fares), by buses in 45–60 minutes with lower fares, or by taxis and ride-hailing in about 30–50 minutes depending on traffic. The airport is usually seen as modern and well-equipped with extensive shopping and transfer facilities, though connections to the island and urban core can involve extra time and cost compared with inner-city airports.

Chinggis Khaan International Airport (ULN) is Mongolia’s main international gateway and serves as Ulaanbaatar’s principal hub for both full-service and regional carriers, while some smaller domestic flights may operate from nearby airfields. The airport is positioned about 50–55 km southeast of the city center; road transfers typically take 45–75 minutes depending on traffic and weather, with private taxis and airport shuttles the main options and fares usually ranging from modest to mid-range by local standards. Facilities are modern for the region but can be quieter outside peak seasons. Pros: international connectivity and relatively new infrastructure. Cons: significant distance from downtown and travel times that vary with winter conditions.

The minimum one-way ticket price from Hong Kong to Ulaanbaatar is $219 (September 2026), while the maximum is $304 (March 2027). On average, a ticket costs $261–$276.