On this page, you can book flights for the Ulaanbaatar — Busan route. This 2,314 km flight connects the capital of Mongolia with South Korea's largest port city, with a flight frequency of about 4 times per week.
Flights on this route are operated by Asiana Airlines, Jeju Air, and Jin Air. Since ticket prices are dynamic, we recommend using the low-price calendar to find the best deals. Logistics information can be found in the sections on how to get to the airport or from the airport to Busan.
The table shows direct flights Ulaanbaatar → Busan on the selected date. The flight takes approximately 3 h 24 min. Regular flights are operated by Jeju Air, Asiana Airlines and Jin Air. Departures from Chinggis Khaan International Airport airports, arrivals at Gimhae International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Ulaanbaatar — Busan by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Ulaanbaatar → Busan, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,304 | low | May | AED 1,705 | high | Sep | AED 1,855 | high |
| Feb | AED 1,705 | high | Jun | AED 1,605 | medium | Oct | AED 1,555 | medium |
| Mar | AED 1,504 | medium | Jul | AED 2,006 | high | Nov | AED 1,254 | low |
| Apr | AED 1,655 | high | Aug | AED 2,106 | high | Dec | AED 1,354 | low |
Some values are estimated based on seasonality.
The climate in Busan is distinctly seasonal: August is the warmest month (up to 29.2°C), while January is the coldest. The period from June to September is characterized by high humidity, with peak rainfall occurring in July, which sees up to 16 rainy days.
Currently, no data on minimum flight costs for future periods has been recorded. We recommend tracking fare changes from Ulaanbaatar in real-time, as ticket prices to South Korea depend on current demand and booking lead time.
The best time to fly is considered to be May or October, when the weather is comfortable and the risk of prolonged rain is minimal. Despite the warmth, the summer months can be less convenient for travel due to the active monsoon season.
Regular air service between Ulaanbaatar and Busan is provided by 3 airlines: Asiana Airlines, Jeju Air, and Jin Air. On average, there are about 4 flights per week, including direct flights. Detailed information on flight schedules and available route options for specific dates can be found in the list below.
Flights Ulaanbaatar — Busan depart from Chinggis Khaan International Airport and arrive at Gimhae International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight between the cities takes approximately 3 hours, covering a distance of 2,314 km. The exact time depends on the aircraft type and weather conditions.
Regular flights are operated by Asiana Airlines, Jeju Air, and Jin Air. The flight schedule includes about 4 departures per week.
Yes, there are direct flights on this route. This is the most convenient and fastest way to get from Mongolia to South Korea without extra layovers.
Ticket prices change constantly depending on the season. You can see the current minimums for specific dates in the low-price calendar and price dynamics chart on this page.
Flights from Ulaanbaatar arrive at Gimhae International Airport (PUS), which serves Busan.
Where travelers fly most — pick a route and check prices
