Flights from Seoul to Ulaanbaatar
SEL
Seoul
6h 55m avg
UBN
Ulaanbaatar
Flights from
$309
Compare 2 options across 1 airline
Updated 4 months ago
$309
Cheapest Flight
$318
Average Price
1
Direct Flights
1
Airlines
Looking for the return flight? Ulaanbaatar to Seoul from $343
UBN → SEL Flights
Compare All SEL to UBN Flights
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2 of 2 flights
Airport Information
Key details about departure and arrival airports for this route
UBN
Ulaanbaatar Chinggis Khaan International Airport
City: Ulaanbaatar (Sergelen)
Country: MN
Type: Large Airport
Elevation: 4,482 ft
UBN Airport Guide →
Country: MN
Type: Large Airport
Elevation: 4,482 ft
Tips for Seoul to Ulaanbaatar Flights
Save money and travel smarter with these route-specific tips
When to Book
Book SEL–UBN flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
Price Trends
The average fare is $318, but prices as low as $309 are available.
Direct vs Connecting
1 direct flight(s) available on this route
, starting from $327
. Direct flights save you 2–5 hours of travel time.
Flexible Dates
Flying midweek (Tuesday–Thursday) on SEL–UBN is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.
Top Hotels in Ulaanbaatar
Book accommodation at your destination — top-rated stays near UBN airport
Ayanchin Hotel
Ulaanbaatar, 2★
10.0
$29/night
Spacious Entire Apartment in Embassy Area
Ulaanbaatar, 3★
10.0
$58/night
Khubilai Hotel Ulaanbaatar
Ulaanbaatar, 5★
9.6
$116/night
Aurora Hotel Ulaanbaatar
Ulaanbaatar, 4★
9.6
$97/night
UG Inn Hotel
Ulaanbaatar
9.2
$64/night
Cozy65
Ulaanbaatar, 4★
9.2
$51/night
Frequently Asked Questions
Everything you need to know about flying SEL to UBN
What is the cheapest flight from Seoul to Ulaanbaatar?
The cheapest flight from Seoul (SEL) to Ulaanbaatar (UBN) currently starts at $309 with 7C. Prices are updated regularly and may vary by date and availability.
How many airlines fly from SEL to UBN?
We found 1 airline(s) operating on the SEL–UBN route, including 7C.
Are there direct flights from Seoul to Ulaanbaatar?
Yes, there are 1 direct flight(s) available from SEL to UBN, with prices starting at $327.
What is the average flight price on this route?
The average flight price from Seoul to Ulaanbaatar is approximately $318. Prices range from $309 to $327 depending on airline, time, and class.
How long is the flight from SEL to UBN?
The average flight duration from Seoul to Ulaanbaatar is approximately 6 hours 55 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on SEL–UBN flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From
$309
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