Bangkok (BKK) to Sydney (SYD) flight deal in business from $3,656

QantasQFQantas
Round Trip•Business Class
ThailandBKK

Suvarnabhumi Airport

Bangkok, Thailand
AustraliaSYD

Sydney Airport

Sydney, Australia
$4,684 USD
-22%$3,656 USD
Verified about 1 hour ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Monday, August 3rd, 2026

3 round-trip options

Returning
Sat, Aug 8, 2026•5 Day Trip
$6,331 USD
Google Flights
Returning
Mon, Aug 10, 2026•7 Day Trip
$6,832 USD
Google Flights
Returning
Wed, Aug 12, 2026•9 Day Trip
$5,913 USD
Google Flights