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Cheap flights from Billings (BIL) to Ulaanbaatar (ULN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)

How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)
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How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)
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How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)
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Cheap flights from Billings to Ulaanbaatar in September , October 2026

29 Sep - 24 Oct $ 1,959.00
BIL
Billings
Alaska Airlines
2 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Alaska Airlines
3 STOPS
BIL
Billings
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29 Sep - 03 Oct $ 2,013.00
BIL
Billings
Alaska Airlines
2 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Alaska Airlines
2 STOPS
BIL
Billings
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29 Sep - 03 Oct $ 2,070.00
BIL
Billings
Alaska Airlines
2 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Alaska Airlines
2 STOPS
BIL
Billings
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Last minute flights from Billings to Ulaanbaatar

28 Sep - 01 Oct $ 2,439.00
BIL
Billings
Alaska Airlines
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Alaska Airlines
3 STOPS
BIL
Billings
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28 Sep - 01 Oct $ 2,446.00
BIL
Billings
Alaska Airlines
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Alaska Airlines
3 STOPS
BIL
Billings
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28 Sep - 01 Oct $ 2,624.00
BIL
Billings
Alaska Airlines
2 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Alaska Airlines
3 STOPS
BIL
Billings
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One-way flights to Ulaanbaatar from Billings

7:29 PM - 12:05 PM
Cathay Pacific
2 Stops
55h 16m
BIL - ULN
$ 939
Kiwi
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6:14 AM - 6:30 PM
Cathay Pacific
2 Stops
26h 56m
BIL - ULN
$ 996
Kiwi
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2:28 PM - 2:20 PM
MIAT Mongolian Airlines
2 Stops
24h 12m
BIL - ULN
$ 5,482
Kiwi
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How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)

Related info for your journey
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How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Billings (BIL) to Ulaanbaatar (ULN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.