Bangkok (BKK) to Sydney (SYD) flight deal in business from $3,144

Cathay PacificCXCathay Pacific
Round Trip•Business Class
ThailandBKK

Suvarnabhumi Airport

Bangkok, Thailand
AustraliaSYD

Sydney Airport

Sydney, Australia
$3,556 USD
-12%$3,144 USD
Verified 16 days ago
Good Availability
49% of dates checked are available within 10% of the lowest price

Monday, December 28th, 2026

7 round-trip options

Returning
Mon, Jan 4, 2027•7 Day Trip
$4,014 USD
Google Flights
Returning
Tue, Jan 5, 2027•8 Day Trip
$3,444 USD
Google Flights
Returning
Thu, Jan 7, 2027•10 Day Trip
$3,444 USD
Google Flights
Returning
Fri, Jan 8, 2027•11 Day Trip
$3,444 USD
Google Flights
Returning
Sat, Jan 9, 2027•12 Day Trip
$3,444 USD
Google Flights
Returning
Sun, Jan 10, 2027•13 Day Trip
$3,444 USD
Google Flights
Returning
Mon, Jan 11, 2027•14 Day Trip
$3,444 USD
Google Flights