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Cheap flights from St Louis (STL) to Perth (PER)

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St Louis to Perth 2020 flight deals

Cheap flights to Perth from St Louis found for this year
23 Jun - 16 Aug
$5243pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
PER
Perth
PER
Perth
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

Destination information for Perth

Things to know before you go. Useful info for your trip from St Louis to Perth
Today's exchange rate
$1 = $1.63
Average temperature for April in Perth
78.8 °F
Avg rainfall for April in Perth
1.3 ″

Airports servicing St. Louis

Airports servicing Perth

Related info for your journey

Useful info, stats and facts about St Louis to Perth flights.

Flight FAQs

From St Louis to Perth

Are flight prices decreasing from St Louis to Perth due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Perth for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Does it rain more in St Louis or Perth?

The rainfall in St Louis is generally less than the rainfall in Perth. This will continue over the next 17 days.

Is St Louis weather warmer or cooler than Perth?

With an average temperature of 90 °F, peak weather can be found in January. As a traveler, expect to see changes in flight prices during that period. The temperatures in Perth are hotter than in St Louis.