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 1 day ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Monday, June 29th, 2026

8 round-trip options

Returning
Sat, Jul 4, 2026•5 Day Trip
$4,139 USD
Google Flights
Returning
Sun, Jul 5, 2026•6 Day Trip
$4,414 USD
Google Flights
Returning
Mon, Jul 6, 2026•7 Day Trip
$3,834 USD
Google Flights
Returning
Tue, Jul 7, 2026•8 Day Trip
$3,834 USD
Google Flights
Returning
Thu, Jul 9, 2026•10 Day Trip
$3,834 USD
Google Flights
Returning
Fri, Jul 10, 2026•11 Day Trip
$3,834 USD
Google Flights
Returning
Sat, Jul 11, 2026•12 Day Trip
$3,834 USD
Google Flights
Returning
Mon, Jul 13, 2026•14 Day Trip
$3,834 USD
Google Flights