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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 May , June 2026

29 May - 16 Jun $ 2,438.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
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29 May - 23 Jun $ 2,447.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 16 Jun $ 2,453.00
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

27 May - 01 Jun $ 2,422.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 01 Jun $ 2,451.00
BFI
Seattle
Air Excursions
3 STOPS
ULN
Ulaanbaatar
ULN
Ulaanbaatar
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 01 Jun $ 2,466.00
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

2:45 PM - 12:05 AM
MIAT Mongolian Airlines
3 Stops
45h
BFI - ULN
$ 1,241
Kiwi
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2:45 PM - 10:00 AM
Jeju Air
3 Stops
30h 55m
BFI - ULN
$ 1,291
Kiwi
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2:45 PM - 8:35 AM
Korean Air
3 Stops
29h 25m
BFI - ULN
$ 1,306
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.