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 18 hours ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Thursday, July 9th, 2026

8 round-trip options

Returning
Tue, Jul 14, 2026•5 Day Trip
$3,834 USD
Google Flights
Returning
Wed, Jul 15, 2026•6 Day Trip
$3,834 USD
Google Flights
Returning
Thu, Jul 16, 2026•7 Day Trip
$3,834 USD
Google Flights
Returning
Fri, Jul 17, 2026•8 Day Trip
$3,834 USD
Google Flights
Returning
Sun, Jul 19, 2026•10 Day Trip
$3,987 USD
Google Flights
Returning
Mon, Jul 20, 2026•11 Day Trip
$3,834 USD
Google Flights
Returning
Tue, Jul 21, 2026•12 Day Trip
$3,834 USD
Google Flights
Returning
Thu, Jul 23, 2026•14 Day Trip
$3,834 USD
Google Flights