Boston (BOS) to Singapore (SIN) flight deal in economy from $975
$1,535 USD
-36%$975 USD
Verified 1 day agoDecember 2026
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Fair Availability
27% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
7 round-trip options
Returning
Tue, Jan 5, 2027•5 Day Trip
$2,159 USD
Returning
Wed, Jan 6, 2027•6 Day Trip
$2,127 USD
Returning
Thu, Jan 7, 2027•7 Day Trip
$2,185 USD
Returning
Sun, Jan 10, 2027•10 Day Trip
$2,174 USD
Returning
Mon, Jan 11, 2027•11 Day Trip
$2,127 USD
Returning
Tue, Jan 12, 2027•12 Day Trip
$2,159 USD
Returning
Wed, Jan 13, 2027•13 Day Trip
$2,127 USD
