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

Friday, December 18th, 2026

6 round-trip options

Returning
Wed, Dec 23, 20265 Day Trip
$8,971 USD
Returning
Thu, Dec 24, 20266 Day Trip
$7,191 USD
Returning
Fri, Dec 25, 20267 Day Trip
$7,191 USD
Returning
Sat, Dec 26, 20268 Day Trip
$8,991 USD
Returning
Sun, Dec 27, 20269 Day Trip
$8,969 USD
Returning
Thu, Dec 31, 202613 Day Trip
$7,249 USD