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Cheap flights from Seattle (BFI) to Ulaanbaatar (ULN)

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How to find the cheapest flight from Seattle (BFI) to Ulaanbaatar (ULN)

How to find the cheapest flight from Seattle (BFI) to Ulaanbaatar (ULN)
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How to find the cheapest flight from Seattle (BFI) to Ulaanbaatar (ULN)
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How to find the cheapest flight from Seattle (BFI) to Ulaanbaatar (ULN)
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Cheap flights from Seattle to Ulaanbaatar in November , December 2026

16 Nov - 10 Dec $ 1,898.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
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16 Nov - 10 Dec $ 2,027.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 03 Dec $ 2,053.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Ulaanbaatar

16 Nov - 01 Dec $ 2,068.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 30 Nov $ 2,212.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 30 Nov $ 2,231.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Ulaanbaatar from Seattle

5:25 AM - 7:45 AM
Korean Air
3 Stops
37h
BFI - ULN
$ 1,031
Kiwi
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5:25 AM - 11:30 AM
Jeju Air
3 Stops
40h 50m
BFI - ULN
$ 1,067
Kiwi
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8:05 AM - 7:45 AM
Korean Air
3 Stops
34h 20m
BFI - ULN
$ 1,120
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Ulaanbaatar (ULN)

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