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
457 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 7, 2026.)
Today’s best flight deals from Singapore to Boston
Explore current cheapest deals departing from Singapore to Boston
2026-10-15 – 2026-10-28
SIN - Boston
91% AI deal score
$1,104
$775
Round trip
2026-11-12 – 2026-11-21
SIN - Boston
90% AI deal score
$1,066
$822
Round trip
2026-10-11 – 2026-10-18
SIN - Boston
91% AI deal score
$1,151
$825
Round trip
2026-11-07 – 2026-11-14
SIN - Boston
90% AI deal score
$1,090
$825
Round trip
2026-09-16 – 2026-09-29
SIN - Boston
90% AI deal score
$1,099
$846
Round trip
2026-10-10 – 2026-10-18
SIN - Boston
89% AI deal score
$1,113
$883
Round trip
2026-10-15 – 2026-10-22
SIN - Boston
90% AI deal score
$1,149
$887
Round trip
2026-11-06 – 2026-11-18
SIN - Boston
79% AI deal score
$1,058
$1,017
Round trip
2026-11-21 – 2026-11-28
SIN - Boston
81% AI deal score
$1,093
$1,018
Round trip
2026-10-24 – 2026-10-30
SIN - Boston
83% AI deal score
$1,144
$1,021
Round trip
