Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Cairns (CNS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)

How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Chicago to Cairns in February , March 2026

21 Feb - 14 Mar $ 1,008.00
CHI
Chicago
Frontier Airlines
3 STOPS
CNS
Cairns
CNS
Cairns
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates
08 Feb - 09 Mar $ 2,345.00
CHI
Chicago
Cathay Pacific
1 STOPS
CNS
Cairns
CNS
Cairns
Cathay Pacific
2 STOPS
CHI
Chicago
Pick dates
08 Feb - 07 Mar $ 3,301.00
CHI
Chicago
All Nippon Airways
1 STOPS
CNS
Cairns
CNS
Cairns
All Nippon Airways
2 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Cairns

21 Feb - 28 Feb $ 1,155.00
CHI
Chicago
Frontier Airlines
3 STOPS
CNS
Cairns
CNS
Cairns
Frontier Airlines
3 STOPS
CHI
Chicago
Pick dates
24 Feb - 28 Feb $ 1,177.00
CHI
Chicago
Frontier Airlines
3 STOPS
CNS
Cairns
CNS
Cairns
Frontier Airlines
3 STOPS
CHI
Chicago
Pick dates
19 Feb - 28 Feb $ 1,210.00
CHI
Chicago
Frontier Airlines
3 STOPS
CNS
Cairns
CNS
Cairns
Frontier Airlines
3 STOPS
CHI
Chicago
Pick dates

One-way flights to Cairns from Chicago

8:59 AM - 8:45 AM
Fiji Airways
3 Stops
34h 36m
CHI - CNS
$ 524
Kiwi
Pick dates
2:35 PM - 12:30 AM
Cathay Pacific
1 Stops
27h 20m
CHI - CNS
$ 1,087
Kiwi
Pick dates
6:00 PM - 8:35 AM
Qantas
2 Stops
25h
CHI - CNS
$ 1,184
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Cairns (CNS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.