Flights to Ulaanbaatar from $ 1,380*

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United's most popular flights to Ulaanbaatar (UBN)

$
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San Francisco (SFO)to

Ulaanbaatar (UBN)
05/11/26 - 05/25/26
from
$ 1,430
Viewed: 19 hours ago
Roundtrip
Economy

Chicago (ORD)to

Ulaanbaatar (UBN)
07/13/26 - 07/20/26
from
$ 1,544
Viewed: 12 hours ago
Roundtrip
Economy

Newark/New York (EWR)to

Ulaanbaatar (UBN)
09/27/26 - 10/12/26
from
$ 1,534
Viewed: 1 day ago
Roundtrip
Economy

Los Angeles (LAX)to

Ulaanbaatar (UBN)
09/02/26 - 09/11/26
from
$ 1,380
Viewed: 1 day ago
Roundtrip
Economy

Denver (DEN)to

Ulaanbaatar (UBN)
04/29/26 - 05/13/26
from
$ 1,530
Viewed: 19 hours ago
Roundtrip
Economy

Houston (IAH)to

Ulaanbaatar (UBN)
04/29/26 - 05/13/26
from
$ 1,530
Viewed: 19 hours ago
Roundtrip
Economy

Washington, D.C. (IAD)to

Ulaanbaatar (UBN)
05/21/26 - 06/18/26
from
$ 2,309
Viewed: 5 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)

$

San Francisco (SFO)to

Ulaanbaatar (UBN)
05/29/26 - 06/17/26

Roundtrip

Business

from
$ 6,539
Viewed: 22 hours ago

Chicago (ORD)to

Ulaanbaatar (UBN)
07/13/26 - 07/20/26

Roundtrip

Business

from
$ 5,944
Viewed: 12 hours ago

Newark/New York (EWR)to

Ulaanbaatar (UBN)
05/04/26 - 05/18/26

Roundtrip

Business

from
$ 6,030
Viewed: 19 hours ago

Los Angeles (LAX)to

Ulaanbaatar (UBN)
09/02/26 - 09/11/26

Roundtrip

Business

from
$ 6,080
Viewed: 1 day ago

Denver (DEN)to

Ulaanbaatar (UBN)
04/29/26 - 05/13/26

Roundtrip

Business

from
$ 5,930
Viewed: 21 hours ago

Houston (IAH)to

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

Roundtrip

Business

from
$ 5,930
Viewed: 11 hours ago

Washington, D.C. (IAD)to

Ulaanbaatar (UBN)
04/11/26 - 04/18/26

Roundtrip

Business

from
$ 16,519
Viewed: 1 day 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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