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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 May , June 2026

25 May - 08 Jun $ 1,084.00
BOS
Boston
Etihad Airways
1 STOPS
SIN
Singapore
SIN
Singapore
Etihad Airways
1 STOPS
BOS
Boston
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25 May - 08 Jun $ 1,514.00
BOS
Boston
Korean Air
1 STOPS
SIN
Singapore
SIN
Singapore
Korean Air
1 STOPS
BOS
Boston
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25 May - 03 Jun $ 3,323.00
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 May - 31 May $ 1,519.00
BOS
Boston
Cathay Pacific
1 STOPS
SIN
Singapore
SIN
Singapore
Cathay Pacific
1 STOPS
BOS
Boston
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25 May - 01 Jun $ 1,519.00
BOS
Boston
Cathay Pacific
1 STOPS
SIN
Singapore
SIN
Singapore
Cathay Pacific
1 STOPS
BOS
Boston
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25 May - 31 May $ 3,323.00
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

4:25 PM - 9:40 PM
Etihad Airways
1 Stops
29h 15m
BOS - SIN
$ 730
Kiwi
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4:25 PM - 9:40 PM
Etihad Airways
1 Stops
29h 15m
BOS - SIN
$ 730
Kiwi
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11:05 PM - 2:20 AM
Emirates
1 Stops
27h
BOS - SIN
$ 1,067
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.