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

Wednesday, December 23rd, 2026

5 round-trip options

Returning
Wed, Dec 30, 2026•7 Day Trip
$3,444 USD
Google Flights
Returning
Thu, Dec 31, 2026•8 Day Trip
$3,294 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$3,864 USD
Google Flights
Returning
Tue, Jan 5, 2027•13 Day Trip
$3,294 USD
Google Flights
Returning
Wed, Jan 6, 2027•14 Day Trip
$3,294 USD
Google Flights