Cheap First Class flights to Chicago
Explore and compare the cheapest first class flights to Chicago from hundreds of sites
SYD — CHI
2 May — 9 May1
Return
1 adult
First
Thu 2/5
Thu 9/5
Best travel deals
Find the best flight deals available from hundreds of sites within secondsTrusted and free
Cheapflights is 100% free to use. No hidden charges!Book with flexibility
Easily find flight tickets with no change feesChicago round-trip first class flight deals
Discover return first class flight deals to Chicago. Fares were last updated on 27 April 2024. In the last 7 days, Cheapflights users made a total of 596,426 searches.
22 May - 17 June![]()
![]()
![]()
![]()
MEL
Melbourne
ORD
Chicago O'Hare Intl
1 stop
48h 00m06:45-15:45
ORD
Chicago O'Hare Intl
MEL
Melbourne
2 stops
31h 50m20:45-19:35
$22,211
Emirates
22 May - 17 June![]()
![]()
![]()
![]()
MEL
Melbourne
ORD
Chicago O'Hare Intl
1 stop
48h 00m06:45-15:45
ORD
Chicago O'Hare Intl
MEL
Melbourne
1 stop
34h 05m20:45-21:50
$22,403
Emirates
21 May - 17 June![]()
![]()
![]()
![]()
MEL
Melbourne
ORD
Chicago O'Hare Intl
2 stops
54h 30m00:15-15:45
ORD
Chicago O'Hare Intl
MEL
Melbourne
1 stop
41h 45m20:45-05:30
$23,280
Emirates
21 May - 17 June![]()
![]()
![]()
![]()
MEL
Melbourne
ORD
Chicago O'Hare Intl
2 stops
54h 30m00:15-15:45
ORD
Chicago O'Hare Intl
MEL
Melbourne
2 stops
31h 50m20:45-19:35
$23,291
Emirates