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Cheap flights from Chicago (CHI) to Perth (PER)

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How to find the cheapest flight from Chicago (CHI) to Perth (PER)

How to find the cheapest flight from Chicago (CHI) to Perth (PER)
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How to find the cheapest flight from Chicago (CHI) to Perth (PER)
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How to find the cheapest flight from Chicago (CHI) to Perth (PER)
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Cheap flights from Chicago to Perth in July , August 2026

28 Jul - 25 Aug $ 1,633.00
CHI
Chicago
Frontier Airlines
3 STOPS
PER
Perth
PER
Perth
Frontier Airlines
3 STOPS
CHI
Chicago
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30 Jul - 09 Aug $ 2,575.00
CHI
Chicago
Cathay Pacific
1 STOPS
PER
Perth
PER
Perth
Cathay Pacific
1 STOPS
CHI
Chicago
Pick dates
30 Jul - 06 Aug $ 2,760.00
CHI
Chicago
Cathay Pacific
1 STOPS
PER
Perth
PER
Perth
Cathay Pacific
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Perth

28 Jul - 31 Jul $ 2,161.00
CHI
Chicago
Frontier Airlines
3 STOPS
PER
Perth
PER
Perth
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates
29 Jul - 01 Aug $ 3,241.00
CHI
Chicago
Qatar Airways
1 STOPS
PER
Perth
PER
Perth
Qatar Airways
1 STOPS
CHI
Chicago
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28 Jul - 31 Jul $ 3,995.00
CHI
Chicago
Cathay Pacific
1 STOPS
PER
Perth
PER
Perth
Cathay Pacific
1 STOPS
CHI
Chicago
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One-way flights to Perth from Chicago

8:05 PM - 7:35 PM
IndiGo Airlines
3 Stops
39h 35m
CHI - PER
$ 936
Kiwi
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4:00 PM - 11:15 PM
Cathay Pacific
1 Stops
25h 50m
CHI - PER
$ 1,175
Kiwi
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4:00 PM - 11:15 PM
Cathay Pacific
1 Stops
25h 50m
CHI - PER
$ 1,177
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Perth (PER)

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