C$ 149 Find Cheap Flights from Incheon to Ulaanbaatar – Compare and Save

These are the earliest and latest flight times available from Incheon Intl Airport to Ulaanbaatar:

• Earliest: departs at 12:05 am and lands at 3:41 am
• Latest: departs at 11:55 pm and lands at 3:31 am.

The flight takes about 3h 36m.

Only Economy Class is available on flights from Incheon Intl Airport to Ulaanbaatar.

A direct flight from Incheon Intl Airport to Ulaanbaatar takes 3h 36m, covering 3,150 km.

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 Incheon Intl Airport to Ulaanbaatar range from C$ 437 to C$ 646, with an average of C$ 535 over the past 12 months. Anything below C$ 437 counts as a good deal.

Last-minute fares on this route – booked within 2 weeks of departure – run 10% above the route average of C$ 535. Book 11 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 535 round-trip, compared to C$ 594 via a layover through Beijing Capital (PEK).

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

• MIAT Mongolian: 92% on time
• Korean Air: 90% on time
• Jeju Air: 77% on time

On average, flights on this route are punctual 84% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 14–C$ 141 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A330-300 family is used most often on this route, operated mainly by Korean Air and Asiana Airlines. Other aircraft seen on the route include Boeing 787 Dreamliner variants.

Morning is the busiest departure period on Incheon Intl Airport to Ulaanbaatar flights, with 25% leaving in that window. Afternoon departures account for 25%, Evening flights for 25%, and Night flights for 25%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 472 to C$ 1,846. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Incheon Intl Airport to Ulaanbaatar are currently lower than usual. Average one-way flight prices are about C$ 225, which is 22% below the typical average for this route.

Flights from Incheon Intl Airport to Ulaanbaatar usually depart from Incheon Intl (ICN) and arrive at Ulaanbaatar Chinggis Khaan (UBN).

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

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 Incheon Intl Airport to Ulaanbaatar route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 49 minutes.

Connecting flights from Incheon Intl Airport to Ulaanbaatar most commonly pass through:

• Beijing Capital (PEK) – 85% of one-stop connections
• Hong Kong Intl (HKG) – 15% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 19% on the Incheon Intl Airport to Ulaanbaatar route. Tuesday is the cheapest departure day at C$ 486 round-trip on average, while Friday is the most expensive at C$ 595, a difference of C$ 108. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

5 airlines operate flights between Incheon Intl Airport and Ulaanbaatar. The airlines offering direct flights on this route include:

• MIAT Mongolian
• Korean Air
• Aero Mongolia
• Asiana Airlines
• Jeju Air

Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time at 17h 23m, compared with 21h 54m via Hong Kong Intl (HKG).

Ulaanbaatar is 1 hour behind Incheon Intl Airport (Ulaanbaatar Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Incheon Intl Airport to Ulaanbaatar flights:

• MIAT Mongolian: offers free seat selection
• Jeju Air: offers free seat selection
• Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection
• Aero Mongolia: offers free seat selection
• Asiana Airlines: 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:

• MIAT Mongolian: a carry-on bag and a checked bag in Economy Class
• Jeju Air: a carry-on bag and a checked bag in Economy Class
• Trinity Airways (Formerly T'way Air): a carry-on bag and a checked bag in Economy Class

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