Cheap Flights from Hong Kong to Ulaanbaatar — $261

The Hong Kong — Ulaanbaatar route is served by a wide range of airlines: 4 in total, including MIAT Mongolian Airlines, Hong Kong Express Airways, T'way Air, and Air China. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $261. 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.

Find great deals from Hong Kong to Ulaanbaatar with a single search—our engine scans over 700 airlines, 50+ agencies and more than 5 top booking systems to match the best prices, schedules and fare rules for your trip. Whether you prefer the fastest connection or the most flexible ticket, we make it easy to compare options and book with confidence.

The minimum one-way ticket price from Hong Kong to Ulaanbaatar is $249 (May 2026), while the maximum is $315 (August 2026). On average, a ticket costs $274–$574.

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.

Fly nonstop from vibrant Hong Kong to historic Ulaanbaatar for the fastest, most convenient way to reach Mongolia — less transit hassle means more time to explore. While connecting itineraries can sometimes be cheaper, a direct flight saves hours and offers a more comfortable, stress-free journey so you arrive refreshed and ready to discover. Book now to lock in the easy option and maximize your trip time.

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.