Helping travelers to find the best flight offers
Find great deals from Busan to Ulaanbaatar by searching over 700 airlines, more than 50 travel agencies, and 5+ top booking systems to secure the best prices, schedules, and booking conditions. Friendly filters and fast comparisons help you pick the ideal flight for your Mongolia adventure—book with confidence and save time.
The minimum one-way ticket price from Busan to Ulaanbaatar is $66 (October 2025), while the maximum is $182 (March 2026). On average, a ticket costs $136–$290.
Fly direct from Busan to Ulaanbaatar for the quickest, most convenient way to reach Mongolia’s capital—no layovers means less hassle and more time to enjoy your trip. While connecting flights can sometimes offer lower fares, a nonstop journey saves hours and delivers greater comfort and reliability, perfect for business or leisure travel.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Busan to Ulaanbaatar:
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.
The cheapest one-way flight from Busan to Ulaanbaatar departs on 10/12/2025, is operated by Jin Air and costs $65
The cheapest roundtrip flight from Busan to Ulaanbaatar departs on 12/26/2025, is operated by Air China and costs $281
Fastest flight from Busan to Ulaanbaatar takes 3h 50m
There are direct flights on this route 4 days a week: Su, We, Th, and Sa
The distance between Busan and Ulaanbaatar is 2309km (1432 miles). The average flight duration is 3h 54m. There are 13 direct flights from Busan to Ulaanbaatar. The time difference between Busan and Ulaanbaatar is 1h. Flights from Busan begin at 1:05 PM. The latest flight from Busan departs at 9:55 PM
The Busan — Ulaanbaatar route is served by a wide range of airlines: 7 in total, including Jeju Air, MIAT Mongolian Airlines, Jin Air, Air China, Eastar Jet, Air Busan, and Korean Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $65. 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 $78
Starting at $128
Starting at $65
Starting at $139
Starting at $157
Starting at $161
Starting at $251
Busan — Ulaanbaatar
10/08/2025
Departure
Direct flight
7C5257
Starting at $114
Busan — Ulaanbaatar
10/09/2025
Departure
Direct flight
OM312
Starting at $128
Busan — Ulaanbaatar
10/11/2025
Departure
Direct flight
7C5257
Starting at $104
Busan — Ulaanbaatar
10/12/2025
Departure
Direct flight
LJ781
Starting at $65
Busan — Ulaanbaatar
10/19/2025
Departure
Direct flight
LJ781
Starting at $135
Busan — Ulaanbaatar
10/23/2025
Departure
Direct flight
LJ781
Starting at $175
MIAT Mongolian Airlines
Su, Tu, Th, and Sa
Starting at $124
Jeju Air
Su, We, Th, and Sa
Starting at $55
Jin Air
Su, Mo, and Th
Starting at $70
Air Busan
Tu
Starting at $104
Busan is served mainly by Gimhae International Airport (PUS), which functions as the city’s primary domestic and regional gateway with some international flights to China, Japan and Southeast Asia. Low-cost carriers and Korean full-service airlines both operate here, so fares can range from budget-friendly to mid-tier depending on carrier and season. The airport lies about 20 km west of downtown Busan; airport buses and the Busan–Gimhae Light Rail Transit typically take 30–50 minutes, taxis about 25–40 minutes with fares varying by distance and time of day. Pros: convenient for city access and a compact layout; cons: fewer long-haul options and peak-time crowds can affect comfort.
Chinggis Khaan International Airport (ULN) serves as Mongolia’s main international gateway and a growing regional hub, handling most long-haul and charter services as well as domestic flights. It typically hosts full-service carriers and some low-cost operators, so fares can range from budget-friendly to premium depending on route and season. The airport lies about 52 km (32 miles) south of central Ulaanbaatar; transfers by shuttle or taxi normally take 45–75 minutes, with public coach options taking slightly longer and fares generally modest. Pros include modern facilities and expanded capacity; cons are the longer transfer distance to the city and variable road traffic. Domestic flights may operate from Ulaanbaatar’s newer terminal with shorter ground times.
The cheapest flight ticket from Busan to Ulaanbaatar according to data for the last 48 hours costs $65
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, November, December.
The fastest flights from Busan to Ulaanbaatar start from 3 hours 50 minutes in the air.
The following airlines operate direct flights on the route Busan — Ulaanbaatar: Jeju Air, MIAT Mongolian Airlines, Jin Air
We couldn't find any special offers for flights from Busan to Ulaanbaatar