$244 Find Cheap Flights from Ulaanbaatar to Busan - Compare and Save

These are the earliest and latest flight times available from Ulaanbaatar to Busan:

• Earliest: departs at 1:50 am and lands at 5:26 am
• Latest: departs at 2:20 am and lands at 5:56 am.

The flight takes about 3h 36m.

Two cabin classes are available on flights from Ulaanbaatar to Busan:

• Economy Class
• Business Class

A nonstop flight from Ulaanbaatar to Busan takes 3h 36m, covering 1,425 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Ulaanbaatar to Busan range from $250 to $458, with an average of $355 over the past 12 months. Anything below $250 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $332 round-trip, compared to $482 via a layover through Beijing Capital (PEK).

MIAT Mongolian is slightly above the route average for timely arrivals, while Jeju Air has a lower on-time arrival rate. On-time arrival rates on Ulaanbaatar to Busan flights are:

• MIAT Mongolian: 100% on time
• Jeju Air: 99% on time
• Jin Air: 81% on time

Overall, flights on this route are punctual 91% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $19–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 family is used most often on this route, operated mainly by Jeju Air and Jin Air. Other aircraft seen on the route include Airbus A321-100/200 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $604 to $1,572. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Ulaanbaatar to Busan are currently higher than usual. Average one-way flight prices are about $327, which is 84% above the typical average for this route.

Busan Gimhae Airport (PUS) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

• Hi Rent
• Yesaway
• GREEN MOTION
• LOTTE rent-a-car
• Avis

Flights from Ulaanbaatar to Busan usually depart from Ulaanbaatar Chinggis Khaan (UBN) and arrive at Busan Gimhae (PUS).

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Ulaanbaatar to Busan route, 9% of flights were delayed in the past 3 months, with delays averaging 51m.

Connecting flights from Ulaanbaatar to Busan most commonly pass through:

• Incheon Intl (ICN) - 81% of one-stop connections
• Beijing Capital (PEK) - 19% of one-stop connections

Yes. Flexible dates can save you up to 38% on flights from Ulaanbaatar to Busan. Thursday is the cheapest departure day at $286 round-trip on average, while Saturday is the most expensive at $458, a difference of $172.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Ulaanbaatar and Busan. The airlines offering nonstop flights on this route include:

• Jin Air
• Jeju Air

Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 7h 37m, compared with 20h 45m via Beijing Capital (PEK).

Busan is 1 hour ahead of Ulaanbaatar (Korean Time vs Ulaanbaatar Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Busan are Haeundae Beach, Gwangalli Beach and Songdo Beach. These are among the most viewed places in Busan on KAYAK.

Among airlines operating Ulaanbaatar to Busan flights:

• Jeju Air: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Jeju Air: a cabin bag and a checked bag in Economy Class
• Air Busan: a cabin bag and a checked bag in Economy Class
• Jin Air: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.