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

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Cheap flights from Seattle to Singapore in February , March 2026

27 Feb - 19 Mar $ 1,834.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

27 Feb - 19 Mar $ 1,891.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

27 Feb - 12 Mar $ 1,902.00

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

9:35 AM - 7:50 PM
Philippine Airlines

3 Stops

46h 5m
BFI - SIN

$ 873
Kiwi

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4:05 PM - 7:50 PM
Philippine Airlines

3 Stops

39h 35m
BFI - SIN

$ 929
Kiwi

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11:35 AM - 12:50 PM
Cathay Pacific

3 Stops

37h 15m
BFI - SIN

$ 1,070
Kiwi

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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.