Flight deals from St. Louis to Perth
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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STL 05:5045h 10m2 stopsPER 16:00St. Louis - Perth | Sun, Jul 27 | Southwest AirlinesPER 08:0539h 45m2 stopsSTL 10:50Perth - St. Louis | Sun, Aug 3 | Air New ZealandNZD 2,656 NZD 4,76344% OFF44% OFFNZD 4,763 NZD 2,656
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STL 17:5134h 14m2 stopsPER 17:05St. Louis - Perth | Sun, Jul 27 | United AirlinesPER 23:5529h 50m2 stopsSTL 16:45Perth - St. Louis | Sun, Aug 3 | Qantas AirwaysNZD 3,284 NZD 4,76331% OFF31% OFFNZD 4,763 NZD 3,284
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STL 19:1038h 40m2 stopsPER 22:50St. Louis - Perth | Sun, Jun 8 | United AirlinesPER 15:5039h 10m2 stopsSTL 18:00Perth - St. Louis | Sun, Jun 15 | Jetstar AirwaysNZD 3,312 NZD 4,76330% OFF30% OFFNZD 4,763 NZD 3,312
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STL 06:2845h 37m2 stopsPER 17:05St. Louis - Perth | Mon, Jun 23 | Qantas AirwaysPER 09:0550h 54m2 stopsSTL 22:59Perth - St. Louis | Mon, Jun 30 | Qantas AirwaysNZD 3,34130% OFFNZD 4,763 NZD 3,341
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STL 19:1039h 20m2 stopsPER 23:30St. Louis - Perth | Mon, Jun 23 | United AirlinesPER 23:5529h 50m2 stopsSTL 16:45Perth - St. Louis | Mon, Jun 30 | Virgin AustraliaNZD 3,40828% OFFNZD 4,763 NZD 3,408
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STL 06:0041h 20m2 stopsPER 12:20St. Louis - Perth | Tue, Jul 15 | United AirlinesPER 23:5529h 50m2 stopsSTL 16:45Perth - St. Louis | Tue, Jul 22 | Qantas AirwaysNZD 3,46727% OFFNZD 4,763 NZD 3,467
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STL 17:4140h 49m2 stopsPER 23:30St. Louis - Perth | Mon, Jul 14 | United AirlinesPER 15:3038h 15m2 stopsSTL 16:45Perth - St. Louis | Mon, Jul 21 | Virgin AustraliaNZD 3,50726% OFFNZD 4,763 NZD 3,507
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STL 06:2851h 22m2 stopsPER 22:50St. Louis - Perth | Sun, Jun 8 | Qantas AirwaysPER 15:5044h 9m2 stopsSTL 22:59Perth - St. Louis | Sun, Jun 15 | Jetstar AirwaysNZD 3,56725% OFFNZD 4,763 NZD 3,567
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STL 19:1038h 40m2 stopsPER 22:50St. Louis - Perth | Wed, Jun 25 | United AirlinesPER 23:5541h 59m2 stopsSTL 04:54Perth - St. Louis | Wed, Jul 2 | Jetstar AirwaysNZD 3,76621% OFFNZD 4,763 NZD 3,766
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STL 07:2338h 47m2 stopsPER 11:10St. Louis - Perth | Sun, Jul 27 | Qatar AirwaysPER 22:4550h 49m2 stopsSTL 12:34Perth - St. Louis | Sun, Aug 3 | Qatar AirwaysNZD 3,85819% OFFNZD 4,763 NZD 3,858
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STL 13:0017h 25m1 stopsPER Invalid DateSt. Louis - Perth | Mon, Jun 9 | Normal AirlinePER 15:006hDirectSTL 16:00Perth - St. Louis | Wed, Jun 11 | Normal AirlineFind More FlightsFind More Flights
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STL 07:3042h 25m2 stopsPER 14:55St. Louis - Perth | Tue, Jun 17 | Air CanadaNZD 1,531 NZD 5,43472% OFF72% OFFNZD 5,434 NZD 1,531
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STL 06:1041h 10m2 stopsPER 12:20St. Louis - Perth | Tue, Jun 17 | United AirlinesNZD 1,987 NZD 5,43463% OFF63% OFFNZD 5,434 NZD 1,987
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STL 13:2440h 16m2 stopsPER 18:40St. Louis - Perth | Tue, Jun 17 | Qatar AirwaysNZD 2,105 NZD 5,43461% OFF61% OFFNZD 5,434 NZD 2,105
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STL 06:2835h 57m2 stopsPER 07:25St. Louis - Perth | Tue, Jun 17 | American AirlinesNZD 2,36956% OFFNZD 5,434 NZD 2,369
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STL 06:2835h 57m2 stopsPER 07:25St. Louis - Perth | Tue, Jun 17 | Alaska AirlinesNZD 2,43455% OFFNZD 5,434 NZD 2,434
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STL 15:3537h2 stopsPER 17:35St. Louis - Perth | Tue, Jun 17 | EmiratesNZD 4,40219% OFFNZD 5,434 NZD 4,402
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STL 13:0017h 25m1 stopsPER Invalid DateSt. Louis - Perth | Mon, Jun 9 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from St. Louis to Perth
Off-season for travel | March |
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Peak season for travel | April |
Flight distance | 17,537.8 km |
Popular airline | American Airlines |
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FAQ
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When are flight tickets from St. Louis (STL) to Perth (PER) the cheapest?
Airlines adjust prices for flights from St. Louis to Perth based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Perth (PER) cost?
According to Trip.com's data, the lowest price is around NZD 3,584.
How to find a cheap flight from St. Louis to Perth
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