Sydney (SYD) to Chicago (ORD) flight deal in economy from $983

Monday, December 28th, 2026

4 round-trip options

Returning
Mon, Jan 4, 20277 Day Trip
$3,018 USD
Returning
Wed, Jan 6, 20279 Day Trip
$2,957 USD
Returning
Sat, Jan 9, 202712 Day Trip
$2,992 USD
Returning
Sun, Jan 10, 202713 Day Trip
$3,053 USD