Bangkok (BKK) to Sydney (SYD) flight deal in business from $3,254

Cathay PacificCXCathay Pacific
Round Trip•Business Class
ThailandBKK

Suvarnabhumi Airport

Bangkok, Thailand
AustraliaSYD

Sydney Airport

Sydney, Australia
$3,709 USD
-12%$3,254 USD
Verified about 16 hours ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Tuesday, July 28th, 2026

8 round-trip options

Returning
Sun, Aug 2, 2026•5 Day Trip
$3,254 USD
Google Flights
Returning
Mon, Aug 3, 2026•6 Day Trip
$3,254 USD
Google Flights
Returning
Tue, Aug 4, 2026•7 Day Trip
$3,254 USD
Google Flights
Returning
Wed, Aug 5, 2026•8 Day Trip
$3,254 USD
Google Flights
Returning
Fri, Aug 7, 2026•10 Day Trip
$3,834 USD
Google Flights
Returning
Sat, Aug 8, 2026•11 Day Trip
$3,834 USD
Google Flights
Returning
Sun, Aug 9, 2026•12 Day Trip
$3,834 USD
Google Flights
Returning
Tue, Aug 11, 2026•14 Day Trip
$3,254 USD
Google Flights