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Popular airlines to Sergelen
- Korean Air
Korean Air
- Air China
Air China
- MIAT-Mongolian Airlines
MIAT-Mongolian Airlines
- Asiana Airlines
Asiana Airlines
- Turkish Airlines
Turkish Airlines
- Cathay Pacific
Cathay Pacific
- Japan Airlines
Japan Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Sergelen?
Prices were available within the past 7 days and start at NT$2,738 for one-way flights and NT$5,904 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 17 - Tue, Mar 24
ICN
Seoul
UBN
Ulaanbaatar
NT$5,904 Roundtrip, found 6 days ago
NT$5,904
Roundtrip
found 6 days ago

Tue, Mar 17 - Tue, Mar 24
ICN
Seoul
UBN
Ulaanbaatar
NT$7,375 Roundtrip, found 6 days ago
NT$7,375
Roundtrip
found 6 days ago

Wed, Jan 28 - Thu, Feb 5
ICN
Seoul
UBN
Ulaanbaatar
NT$7,724 Roundtrip, found 2 days ago
NT$7,724
Roundtrip
found 2 days ago
Sun, Feb 22 - Tue, Mar 3
ICN
Seoul
UBN
Ulaanbaatar
NT$9,586 Roundtrip, found 3 days ago
NT$9,586
Roundtrip
found 3 days ago

Fri, Jul 17 - Fri, Jul 24
ICN
Seoul
UBN
Ulaanbaatar
NT$9,847 Roundtrip, found 1 day ago
NT$9,847
Roundtrip
found 1 day ago
Destination airport | Chinggis Khaan Intl. |
|---|---|
Destination airport IATA code | UBN |
Destination city name | Ulaanbaatar |
Roundtrip price | NT$5,904 |
Get up to 100% off your flight to Sergelen when booking a Flight + Hotel
Heading to Sergelen? Explore Sergelen with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to Sergelen
Prices were available within the past 7 days and start at NT$2,738 for one-way flights and NT$5,904 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 10 - Wed, May 13
TPE
Taipei
UBN
Ulaanbaatar
NT$14,245 Roundtrip, found 1 day ago
NT$14,245
Roundtrip
found 1 day ago
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