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
Saturday, January 30th, 2027
5 round-trip options
Returning
Fri, Feb 5, 2027•6 Day Trip
$1,598 USD
Returning
Sun, Feb 7, 2027•8 Day Trip
$1,100 USD
Returning
Mon, Feb 8, 2027•9 Day Trip
$1,455 USD
Returning
Fri, Feb 12, 2027•13 Day Trip
$1,150 USD
Returning
Sat, Feb 13, 2027•14 Day Trip
$1,437 USD