Cheap Flights from Singapore to Boston
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RatePunk searches hundreds of travel sites at once for deals on flights to Boston
Prices updated 1 day ago
462 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)
Today’s best flight deals from Singapore to Boston
Explore current cheapest deals departing from Singapore to Boston
2026-10-24 – 2026-10-31
SIN - Boston
91% AI deal score
$1,151
$818
Round trip
2026-11-02 – 2026-11-15
SIN - Boston
82% AI deal score
$1,050
$959
Round trip
2026-10-06 – 2026-11-02
SIN - Boston
80% AI deal score
$1,084
$1,001
Round trip
2026-10-06 – 2026-11-04
SIN - Boston
80% AI deal score
$1,084
$1,001
Round trip
2026-10-11 – 2026-11-02
SIN - Boston
81% AI deal score
$1,093
$1,003
Round trip
2026-10-04 – 2026-11-02
SIN - Boston
80% AI deal score
$1,085
$1,003
Round trip
2026-10-08 – 2026-11-02
SIN - Boston
80% AI deal score
$1,087
$1,003
Round trip
2026-10-13 – 2026-11-10
SIN - Boston
80% AI deal score
$1,089
$1,003
Round trip
2026-10-10 – 2026-11-02
SIN - Boston
81% AI deal score
$1,093
$1,003
Round trip
2026-10-11 – 2026-11-10
SIN - Boston
80% AI deal score
$1,089
$1,003
Round trip
