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 21st, 2026

5 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$3,714 USD
Google Flights
Returning
Tue, Dec 29, 2026•8 Day Trip
$3,714 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$3,144 USD
Google Flights
Returning
Fri, Jan 1, 2027•11 Day Trip
$3,294 USD
Google Flights
Returning
Mon, Jan 4, 2027•14 Day Trip
$3,714 USD
Google Flights