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

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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 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 August , September 2026

31 Aug - 24 Sep $ 1,637.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
31 Aug - 29 Sep $ 1,637.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
31 Aug - 20 Sep $ 1,637.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Singapore

26 Aug - 01 Sep $ 1,916.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
26 Aug - 01 Sep $ 1,951.00
BFI
Seattle
Air Excursions
3 STOPS
SIN
Singapore
SIN
Singapore
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
21 Aug - 01 Sep $ 1,967.00
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

2:45 PM - 9:05 AM
Scoot
3 Stops
30h 40m
BFI - SIN
$ 838
Kiwi
Pick dates
5:25 AM - 6:25 PM
Peach Aviation
3 Stops
27h 40m
BFI - SIN
$ 879
Kiwi
Pick dates
5:25 AM - 6:25 PM
Peach Aviation
3 Stops
27h 40m
BFI - SIN
$ 894
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.