Bangkok (BKK) to Sydney (SYD) flight deal in business from $3,648
$4,515 USD
-19%$3,648 USD
Verified 2 days agoAugust 2026
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Good Availability
41% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
2 round-trip options
Returning
Tue, Sep 8, 2026•8 Day Trip
$5,066 USD
Returning
Sun, Sep 13, 2026•13 Day Trip
$5,566 USD