Boston (BOS) to Singapore (SIN) flight deal in economy from $975
$1,535 USD
-36%$975 USD
Verified 1 day agoJanuary 2027
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Fair Availability
27% of dates checked are available within 10% of the lowest price
Friday, January 15th, 2027
5 round-trip options
Returning
Thu, Jan 21, 2027•6 Day Trip
$1,036 USD
Returning
Sat, Jan 23, 2027•8 Day Trip
$1,373 USD
Returning
Sun, Jan 24, 2027•9 Day Trip
$1,086 USD
Returning
Thu, Jan 28, 2027•13 Day Trip
$1,036 USD
Returning
Fri, Jan 29, 2027•14 Day Trip
$1,150 USD