Sofia (SOF) to Singapore (SIN) flight deal in first from $5,365

Friday, October 9th, 2026

6 round-trip options

Returning
Wed, Oct 14, 20265 Day Trip
$8,993 USD
Returning
Thu, Oct 15, 20266 Day Trip
$7,241 USD
Returning
Sun, Oct 18, 20269 Day Trip
$8,969 USD
Returning
Tue, Oct 20, 202611 Day Trip
$8,969 USD
Returning
Wed, Oct 21, 202612 Day Trip
$8,969 USD
Returning
Thu, Oct 22, 202613 Day Trip
$8,969 USD