Photo by Southernmost Illinois Tourism Bureau

Popular airlines from Perth to Southern Illinois
Jetstar
Qantas Airways
Virgin Australia
Scoot
American Airlines
Emirates
United
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Cheap Flights from Perth (PER) to Southern Illinois (STL)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 7 Sep. - Sun, 14 Sep.
PER
Perth
STL
St. Louis
AU$1,996 Return, found 3 hours ago
AU$1,996
Return
found 3 hours ago

Sat, 1 Nov. - Sun, 23 Nov.
PER
Perth
STL
St. Louis
AU$2,031 Return, found 1 day ago
AU$2,031
Return
found 1 day ago

Sat, 1 Nov. - Sun, 23 Nov.
PER
Perth
STL
St. Louis
AU$2,345 Return, found 1 day ago
AU$2,345
Return
found 1 day ago

Thu, 28 Aug. - Thu, 4 Sep.
PER
Perth
STL
St. Louis
AU$2,422 Return, found 6 hours ago
AU$2,422
Return
found 6 hours ago

Wed, 6 Aug. - Wed, 13 Aug.
PER
Perth
STL
St. Louis
AU$2,443 Return, found 1 day ago
AU$2,443
Return
found 1 day ago

Wed, 27 Aug. - Tue, 2 Sep.
PER
Perth
STL
St. Louis
AU$2,524 Return, found 3 days ago
AU$2,524
Return
found 3 days ago
Nearby Cities
Top Routes to Southern Illinois
- Chicago to Southern Illinois
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