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Cheap flights from Boston (BOS) 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 Boston (BOS) to Singapore (SIN)

How to find the cheapest flight from Boston (BOS) to Singapore (SIN)
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How to find the cheapest flight from Boston (BOS) to Singapore (SIN)
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How to find the cheapest flight from Boston (BOS) to Singapore (SIN)
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Cheap flights from Boston to Singapore in July , August 2026

27 Jul - 31 Aug $ 1,231.00
BOS
Boston
Air Canada
2 STOPS
SIN
Singapore
SIN
Singapore
Air Canada
2 STOPS
BOS
Boston
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26 Jul - 05 Aug $ 1,301.00
BOS
Boston
Air Canada
2 STOPS
SIN
Singapore
SIN
Singapore
Air Canada
2 STOPS
BOS
Boston
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26 Jul - 04 Aug $ 4,657.00
BOS
Boston
Cathay Pacific
1 STOPS
SIN
Singapore
SIN
Singapore
Cathay Pacific
1 STOPS
BOS
Boston
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Last minute flights from Boston to Singapore

28 Jul - 01 Aug $ 1,628.00
BOS
Boston
JetBlue Airways
3 STOPS
SIN
Singapore
SIN
Singapore
JetBlue Airways
2 STOPS
BOS
Boston
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26 Jul - 01 Aug $ 1,978.00
BOS
Boston
Emirates
2 STOPS
SIN
Singapore
SIN
Singapore
Emirates
1 STOPS
BOS
Boston
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26 Jul - 31 Jul $ 5,082.00
BOS
Boston
Cathay Pacific
1 STOPS
SIN
Singapore
SIN
Singapore
Cathay Pacific
1 STOPS
BOS
Boston
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One-way flights to Singapore from Boston

7:03 AM - 6:05 PM
Alaska Airlines
2 Stops
29h 17m
BOS - SIN
$ 690
Kiwi
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5:56 PM - 6:05 PM
Alaska Airlines
2 Stops
42h 24m
BOS - SIN
$ 718
Kiwi
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11:00 PM - 9:00 PM
Emirates
1 Stops
21h 35m
BOS - SIN
$ 1,096
Kiwi
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How to find the cheapest flight from Boston (BOS) to Singapore (SIN)

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