Flights to Ulaanbaatar from $ 1,441*
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1 Passenger, Economy
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today
today
United's most popular flights to Ulaanbaatar (UBN)
flight_takeoff
flight_land
$
Chicago (ORD)to
Ulaanbaatar (UBN)05/04/26 - 05/18/26
from
$ 1,629
Viewed: 2 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Ulaanbaatar (UBN)05/04/26 - 05/11/26
from
$ 1,441
Viewed: 2 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Ulaanbaatar (UBN)05/04/26 - 05/18/26
from
$ 1,656
Viewed: 2 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Ulaanbaatar (UBN)05/04/26 - 05/18/26
from
$ 1,641
Viewed: 2 hours ago
Roundtrip
Economy
Los Angeles (LAX)to
Ulaanbaatar (UBN)05/04/26 - 05/11/26
from
$ 1,441
Viewed: 2 hours ago
Roundtrip
Economy
Houston (IAH)to
Ulaanbaatar (UBN)05/04/26 - 05/11/26
from
$ 1,629
Viewed: 2 hours ago
Roundtrip
Economy
Denver (DEN)to
Ulaanbaatar (UBN)05/04/26 - 05/11/26
from
$ 1,629
Viewed: 2 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)
flight_takeoff
flight_land
$
Chicago (ORD)to
Ulaanbaatar (UBN)
07/15/26 - 08/05/26
Roundtrip
Business
from
$ 6,230
Viewed: 8 hours ago
San Francisco (SFO)to
Ulaanbaatar (UBN)
07/01/26 - 07/10/26
Roundtrip
Business
from
$ 6,385
Viewed: 3 hours ago
Washington, D.C. (IAD)to
Ulaanbaatar (UBN)
08/14/26 - 08/24/26
Roundtrip
Business
from
$ 7,364
Viewed: 6 hours ago
Newark/New York (EWR)to
Ulaanbaatar (UBN)
08/26/26 - 09/02/26
Roundtrip
Business
from
$ 6,340
Viewed: 7 hours ago
Los Angeles (LAX)to
Ulaanbaatar (UBN)
05/27/26 - 06/17/26
Roundtrip
Business
from
$ 6,130
Viewed: 23 hours ago
Houston (IAH)to
Ulaanbaatar (UBN)
06/22/26 - 06/30/26
Roundtrip
Business
from
$ 6,797
Viewed: 12 hours ago
Denver (DEN)to
Ulaanbaatar (UBN)
07/27/26 - 08/11/26
Roundtrip
Business
from
$ 6,797
Viewed: 7 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.
