Boston (BOS) to Singapore (SIN) flight deal in economy from $975

Friday, January 1st, 2027

5 round-trip options

Returning
Thu, Jan 7, 20276 Day Trip
$2,162 USD
Returning
Sat, Jan 9, 20278 Day Trip
$2,530 USD
Returning
Sun, Jan 10, 20279 Day Trip
$2,145 USD
Returning
Thu, Jan 14, 202713 Day Trip
$2,006 USD
Returning
Fri, Jan 15, 202714 Day Trip
$2,138 USD