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Cheap flights from Seattle (BFI) to Hanoi (HAN)

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0 Children (2~11)
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How to find the cheapest flight from Seattle (BFI) to Hanoi (HAN)

How to find the cheapest flight from Seattle (BFI) to Hanoi (HAN)
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How to find the cheapest flight from Seattle (BFI) to Hanoi (HAN)
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How to find the cheapest flight from Seattle (BFI) to Hanoi (HAN)
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Cheap flights from Seattle to Hanoi in August , September 2026

31 Aug - 28 Sep $ 1,680.00
BFI
Seattle
Air Excursions
3 STOPS
HAN
Hanoi
HAN
Hanoi
Air Excursions
3 STOPS
BFI
Seattle
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31 Aug - 23 Sep $ 1,680.00
BFI
Seattle
Air Excursions
3 STOPS
HAN
Hanoi
HAN
Hanoi
Air Excursions
3 STOPS
BFI
Seattle
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31 Aug - 21 Sep $ 1,682.00
BFI
Seattle
Air Excursions
3 STOPS
HAN
Hanoi
HAN
Hanoi
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Hanoi

26 Aug - 01 Sep $ 1,786.00
BFI
Seattle
Air Excursions
3 STOPS
HAN
Hanoi
HAN
Hanoi
Air Excursions
3 STOPS
BFI
Seattle
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28 Aug - 01 Sep $ 1,844.00
BFI
Seattle
Air Excursions
3 STOPS
HAN
Hanoi
HAN
Hanoi
Air Excursions
3 STOPS
BFI
Seattle
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25 Aug - 01 Sep $ 1,850.00
BFI
Seattle
Air Excursions
3 STOPS
HAN
Hanoi
HAN
Hanoi
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Hanoi from Seattle

2:45 PM - 8:45 AM
Cathay Pacific
3 Stops
29h 10m
BFI - HAN
$ 829
Kiwi
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3:05 PM - 8:45 AM
Cathay Pacific
3 Stops
28h 50m
BFI - HAN
$ 872
Kiwi
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5:25 PM - 8:45 AM
Cathay Pacific
3 Stops
26h 30m
BFI - HAN
$ 890
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Hanoi (HAN)

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