Are there direct flights from Seoul to Ulaanbaatar?

Yes, there are direct flights on this route. Check the calendar above — prices for direct flights are highlighted.

Cheap flights Seoul — Ulaanbaatar | Prices from search

Q: How long is the flight from Seoul to Ulaanbaatar?

Approximate flight time — 2 h 51 min. This is an average for a direct flight. With connections, the time may be longer.

Q: What is the distance from Seoul to Ulaanbaatar?

The straight-line distance — 1 992 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

Q: What is the time difference between Seoul and Ulaanbaatar?

The time difference — -1 h. Keep this in mind when planning your flight and connections.

Q: When is the best time to buy tickets Seoul — Ulaanbaatar?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

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How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

Choose your departure date

Prices are being updated. Click a date to see all tickets.

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April 2027

Depart

—

Return

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Route characteristics

Distance

1 992 km

Flight time

2 h 51 min

Time difference

-1 h

Departure airports

2 pcs.

Arrival airports

1 pcs.

Airports

From — Seoul

GMP Gimpo International Airport
ICN Incheon International Airport

To — Ulaanbaatar

UBN Chinggis Khaan International Airport

Frequently asked questions about the route Seoul — Ulaanbaatar

How long is the flight from Seoul to Ulaanbaatar?

Approximate flight time — 2 h 51 min. This is an average for a direct flight. With connections, the time may be longer. You will see the exact time when searching for tickets.

What is the distance from Seoul to Ulaanbaatar?

The straight-line distance — 1 992 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

What is the time difference?

The difference — -1 h. Keep this in mind when planning your flight and connections.

From which airports does Seoul operate flights?

From Seoul: GMP (Gimpo International Airport), ICN (Incheon International Airport). Choose the most convenient airport.

To which airports in Ulaanbaatar do flights arrive?

To Ulaanbaatar: UBN (Chinggis Khaan International Airport). Check which airport your flight arrives at.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

How do I book tickets?

Choose a date, passengers and click "Find tickets" — a search will open comparing prices from 800+ airlines. Booking is made directly with the airline or agency.

About the route Seoul — Ulaanbaatar

Flights Seoul — Ulaanbaatar is a popular route. The straight-line distance is 1 992 km. Flight time 2 h 51 min. Time difference -1 h.

From Seoul (SEL) flights depart from 2 airports. To Ulaanbaatar (UBN) — one arrival airport.

Cheap flights Seoul — Ulaanbaatar

From — Seoul

To — Ulaanbaatar

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