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
Thursday, January 21st, 2027
5 round-trip options
Returning
Wed, Jan 27, 2027•6 Day Trip
$975 USD
Returning
Fri, Jan 29, 2027•8 Day Trip
$1,100 USD
Returning
Sat, Jan 30, 2027•9 Day Trip
$1,312 USD
Returning
Wed, Feb 3, 2027•13 Day Trip
$1,191 USD
Returning
Thu, Feb 4, 2027•14 Day Trip
$1,341 USD