Cheap flights from Perth to Southwest Illinois

Cheap Flights from Perth (PER) to Southwest 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.

Fri, 5 Sep. - Thu, 11 Sep.

PER

Perth

STL

St. Louis

AU$1,996 Return, found 2 hours ago

AU$1,996

Return

found 2 hours ago

Select Air New Zealand flight, departing Fri, 5 Sep. from Perth to St. Louis, returning Thu, 11 Sep., priced at AU$1,996 found 2 hours ago

Fri, 5 Sep. - Thu, 11 Sep.

PER

Perth

STL

St. Louis

AU$1,996 Return, found 2 hours ago

AU$1,996

Return

found 2 hours ago

Select Air New Zealand flight, departing Fri, 5 Sep. from Perth to St. Louis, returning Thu, 11 Sep., priced at AU$1,996 found 2 hours ago

Mon, 18 Aug. - Mon, 25 Aug.

PER

Perth

STL

St. Louis

AU$2,207 Return, found 8 hours ago

AU$2,207

Return

found 8 hours ago

Select United flight, departing Mon, 18 Aug. from Perth to St. Louis, returning Mon, 25 Aug., priced at AU$2,207 found 8 hours ago

Sat, 30 Aug. - Sat, 6 Sep.

PER

Perth

STL

St. Louis

AU$2,234 Return, found 5 hours ago

AU$2,234

Return

found 5 hours ago

Select Jetstar flight, departing Sat, 30 Aug. from Perth to St. Louis, returning Sat, 6 Sep., priced at AU$2,234 found 5 hours ago

Wed, 10 Sep. - Tue, 16 Sep.

PER

Perth

STL

St. Louis

AU$2,261 Return, found 2 hours ago

AU$2,261

Return

found 2 hours ago

Select Air Canada flight, departing Wed, 10 Sep. from Perth to St. Louis, returning Tue, 16 Sep., priced at AU$2,261 found 2 hours ago

Sun, 31 Aug. - Sat, 6 Sep.

PER

Perth

STL

St. Louis

AU$2,262 Return, found 3 hours ago

AU$2,262

Return

found 3 hours ago

Select Qantas Airways flight, departing Sun, 31 Aug. from Perth to St. Louis, returning Sat, 6 Sep., priced at AU$2,262 found 3 hours ago