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 April , May 2026

27 Apr - 14 May $ 1,948.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

27 Apr - 06 May $ 1,951.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

27 Apr - 29 May $ 1,951.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

Last minute flights from Seattle to Singapore

27 Apr - 01 May $ 2,143.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

20 Apr - 01 May $ 2,172.00

BFI

Seattle

Air Excursions

3 STOPS

SIN

Singapore

SIN

Singapore

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

22 Apr - 01 May $ 2,191.00

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

10:45 AM - 6:40 PM
Korean Air

3 Stops

46h 10m
BFI - SIN

$ 786
Kiwi

Pick dates

6:55 AM - 8:55 PM
Cathay Pacific

3 Stops

26h 50m
BFI - SIN

$ 940
Kiwi

Pick dates

6:55 AM - 8:55 PM
Cathay Pacific

3 Stops

26h 50m
BFI - SIN

$ 949
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.