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Cheap flights from Seattle (BFI) to Singapore (SIN)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to Singapore (SIN)

How to find the cheapest flight from Seattle (BFI) to Singapore (SIN)
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How to find the cheapest flight from Seattle (BFI) to Singapore (SIN)
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How to find the cheapest flight from Seattle (BFI) to Singapore (SIN)
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Cheap flights from Seattle to Singapore in September , October 2026

28 Sep - 30 Oct $ 1,739.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
28 Sep - 29 Oct $ 1,740.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
28 Sep - 27 Oct $ 1,742.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Singapore

28 Sep - 01 Oct $ 2,150.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 01 Oct $ 2,229.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 01 Oct $ 2,229.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Singapore from Seattle

5:25 AM - 8:00 AM
Cathay Pacific
3 Stops
39h 20m
BFI - SIN
$ 935
Kiwi
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5:25 PM - 8:00 AM
Cathay Pacific
3 Stops
27h 20m
BFI - SIN
$ 939
Kiwi
Pick dates
5:25 PM - 8:00 AM
Cathay Pacific
3 Stops
27h 20m
BFI - SIN
$ 1,014
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Singapore (SIN)

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