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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 November , December 2025

26 Nov - 03 Dec $ 767.00
BOS
Boston
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
BOS
Boston
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25 Nov - 10 Dec $ 1,017.00
BOS
Boston
Etihad Airways
1 STOPS
SIN
Singapore
SIN
Singapore
Etihad Airways
1 STOPS
BOS
Boston
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30 Nov - 10 Dec $ 3,222.00
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

25 Nov - 02 Dec $ 1,180.00
BOS
Boston
Etihad Airways
1 STOPS
SIN
Singapore
SIN
Singapore
Etihad Airways
3 STOPS
BOS
Boston
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23 Nov - 01 Dec $ 2,261.00
BOS
Boston
Qatar Airways
1 STOPS
SIN
Singapore
SIN
Singapore
Qatar Airways
2 STOPS
BOS
Boston
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27 Nov - 01 Dec $ 6,295.00
BOS
Boston
Korean Air
1 STOPS
SIN
Singapore
SIN
Singapore
Korean Air
1 STOPS
BOS
Boston
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One-way flights to Singapore from Boston

6:00 AM - 10:50 AM
United Airlines
1 Stops
25h 15m
BOS - SIN
$ 399
Kiwi
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1:32 PM - 10:35 PM
United Airlines
2 Stops
29h 28m
BOS - SIN
$ 399
Kiwi
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11:00 AM - 6:30 PM
Korean Air
1 Stops
24h 10m
BOS - SIN
$ 408
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.