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

Friday, October 16th, 2026

6 round-trip options

Returning
Wed, Oct 21, 20265 Day Trip
$1,684 USD
Returning
Thu, Oct 22, 20266 Day Trip
$1,695 USD
Returning
Sun, Oct 25, 20269 Day Trip
$1,025 USD
Returning
Mon, Oct 26, 202610 Day Trip
$1,025 USD
Returning
Tue, Oct 27, 202611 Day Trip
$1,025 USD
Returning
Fri, Oct 30, 202614 Day Trip
$1,075 USD