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  1. Flights
  2. Mongolia
  3. Ulaanbaatar
  4. Seoul - Ulaanbaatar

Book cheap flights from Seoul to Ulaanbaatar from $142

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Discover the cheapest flights from Seoul to Ulaanbaatar
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Filter by
Sun, 4 Jan - Sun, 11 Jan
Jeju Air
Jeju AirDirect
SEL - ULN
Jeju Air
Jeju AirDirect
ULN - SEL
433$
428$
Prime price per passenger
Tue, 23 Dec - Tue, 30 Dec
Jeju Air
Jeju AirDirect
SEL - ULN
Jeju Air
Jeju AirDirect
ULN - SEL
494$
487$
Prime price per passenger
Mon, 12 Jan - Mon, 19 Jan
Asiana Airlines
Asiana AirlinesDirect
SEL - ULN
Korean Air
Korean AirDirect
ULN - SEL
541$
Prime price per passenger
Sun, 22 Feb
Jeju Air
Jeju AirDirect
SEL - ULN
153$
142$
Prime price per passenger
Tue, 27 Jan
Jeju Air
Jeju AirDirect
SEL - ULN
166$
151$
Prime price per passenger
Sun, 8 Feb
Jeju Air
Jeju AirDirect
SEL - ULN
202$
199$
Prime price per passenger
Sun, 21 Dec
Jeju Air
Jeju AirDirect
SEL - ULN
202$
199$
Prime price per passenger
Mon, 12 Jan
Asiana Airlines
Asiana AirlinesDirect
SEL - ULN
207$
206$
Prime price per passenger
Tue, 30 Dec
Jeju Air
Jeju AirDirect
SEL - ULN
216$
213$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Seoul to Ulaanbaatar

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: 23 Feb - 1 Mar
Flights from just $494
$1,976
$1,362
$546
$522
$542
$586
$553
$768
$734
$503
$494
DecemberJanuaryFebruary

Currency and price comparison

TrainLocal, one-way ticket
72%Trains in Ulaanbaatar are 72% cheaper than in Seoul.
Seoul$1.56
Ulaanbaatar$0.43
MealMid-priced restaurant
35%A meal in Ulaanbaatar is 35% cheaper than a meal in Seoul.
Seoul$12.50
Ulaanbaatar$8.11
TaxiStandard daytime start rate
84%A taxi fare in Ulaanbaatar is 84% cheaper than in Seoul.
Seoul$5.00
Ulaanbaatar$0.81
CoffeeRegular cappuccino
32%Coffee in Ulaanbaatar is 32% cheaper than in Seoul.
Seoul$5.50
Ulaanbaatar$3.73
Exchange rate
1 AUD = 1703.15 MNT
1 MNT = 0.01 AUD
Last checked on Fri, 5/12
Distance: 1995 kms
Seoul airports
Incheon Intl (ICN)How far from city centre: 56 kms
Gimpo International (GMP)How far from city centre: 18 kms
Ulaanbaatar airports
Chinggis Khaan Airport (UBN)How far from city centre: 1 kms

Get the Best Deals on Flights from Seoul to Ulaanbaatar

Discover the best last-minute airfares and cheap prices from Seoul to Ulaanbaatar with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from Seoul? Adjust your travel dates and explore a wide range of options to Ulaanbaatar. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from Seoul to Ulaanbaatar and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from Seoul to Ulaanbaatar

How long does the flight take to go from Seoul to Ulaanbaatar?
The total flight time between Seoul and Ulaanbaatar is of around 03:41 hours on average, considering an average distance of 1,970 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How can I find cheap flights from Seoul to Ulaanbaatar at Opodo?
The cheapest price for a flight from Seoul to Ulaanbaatar is $142. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Ulaanbaatar expensive to visit compared to Seoul?
If you compare transportation prices, the taxi ride in Ulaanbaatar costs an average of 0.81 AUD, 84% cheaper than Seoul, with a fare of 5.00 AUD,
while train tickets costs 72% less in Ulaanbaatar: 0.43 AUD against 1.56 AUD in Seoul.
If you compare the price of a lunch meal, however, you can find it from 8.11 AUD in Ulaanbaatar, 35% less than the 12.50 AUD in Seoul.
The price of the coffee is around 32% cheaper in Ulaanbaatar, with an average of 3.73 AUD, while in Seoul the coffee costs 5.50 AUD.
Is it possible to purchase a flexible ticket for my flight from Seoul to Ulaanbaatar?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Mongolia may apply when travelling from Seoul. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!

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