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

Monday, October 12th, 2026

6 round-trip options

Returning
Sat, Oct 17, 20265 Day Trip
$1,100 USD
Returning
Sun, Oct 18, 20266 Day Trip
$975 USD
Returning
Wed, Oct 21, 20269 Day Trip
$1,634 USD
Returning
Thu, Oct 22, 202610 Day Trip
$1,645 USD
Returning
Fri, Oct 23, 202611 Day Trip
$1,100 USD
Returning
Mon, Oct 26, 202614 Day Trip
$975 USD