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
Monday, January 4th, 2027
5 round-trip options
Returning
Sun, Jan 10, 2027•6 Day Trip
$1,684 USD
Returning
Tue, Jan 12, 2027•8 Day Trip
$1,545 USD
Returning
Wed, Jan 13, 2027•9 Day Trip
$1,483 USD
Returning
Sun, Jan 17, 2027•13 Day Trip
$1,787 USD
Returning
Mon, Jan 18, 2027•14 Day Trip
$1,645 USD