Flights to Ulaanbaatar from $ 1,329*

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United's most popular flights to Ulaanbaatar (UBN)

$
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Chicago (ORD)to

Ulaanbaatar (UBN)
09/02/26 - 09/09/26
from
$ 1,349
Viewed: 22 hours ago
Roundtrip
Economy

Los Angeles (LAX)to

Ulaanbaatar (UBN)
09/16/26 - 09/30/26
from
$ 1,429
Viewed: 22 hours ago
Roundtrip
Economy

San Francisco (SFO)to

Ulaanbaatar (UBN)
09/16/26 - 09/30/26
from
$ 1,429
Viewed: 22 hours ago
Roundtrip
Economy

Denver (DEN)to

Ulaanbaatar (UBN)
09/02/26 - 09/09/26
from
$ 1,329
Viewed: 22 hours ago
Roundtrip
Economy

Houston (IAH)to

Ulaanbaatar (UBN)
09/02/26 - 09/09/26
from
$ 1,329
Viewed: 22 hours ago
Roundtrip
Economy

Washington, D.C. (IAD)to

Ulaanbaatar (UBN)
09/14/26 - 09/28/26
from
$ 1,444
Viewed: 22 hours ago
Roundtrip
Economy

Newark/New York (EWR)to

Ulaanbaatar (UBN)
09/07/26 - 09/14/26
from
$ 1,469
Viewed: 22 hours ago
Roundtrip
Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Business class deals on flights to Ulaanbaatar (UBN)

$

Chicago (ORD)to

Ulaanbaatar (UBN)
07/20/26 - 08/19/26

Roundtrip

Business

from
$ 6,340
Viewed: 6 hours ago

Los Angeles (LAX)to

Ulaanbaatar (UBN)
06/24/26 - 07/13/26

Roundtrip

Business

from
$ 6,729
Viewed: 1 day ago

Houston (IAH)to

Ulaanbaatar (UBN)
07/21/26 - 07/28/26

Roundtrip

Business

from
$ 7,407
Viewed: 7 hours ago

Washington, D.C. (IAD)to

Ulaanbaatar (UBN)
09/21/26 - 10/05/26

Roundtrip

Business

from
$ 6,444
Viewed: 1 day ago

Denver (DEN)to

Ulaanbaatar (UBN)
09/23/26 - 10/02/26

Roundtrip

Business

from
$ 6,590
Viewed: 10 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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