Cheap flights from St. Louis (STL) to Perth (PER) from $1,837
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Cheap flight deals from St. Louis to Perth
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2024.
Round-trip from | $1,583 |
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What is the cheapest day to fly round-trip from St. Louis to Perth?
Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 18% on the overall cost on flights from St. Louis to Perth.
When is the cheapest time to fly from St. Louis to Perth (STL - PER)?
Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from St. Louis to Perth by exploring options for tickets in the morning.
Cheap St. Louis to Perth flights in May & June 2024
Find cheap flight options from St. Louis to Perth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 4, 2024.
St. Louis to Perth 2024 flight deals
Discover exclusive flight deals for travel between St. Louis and Perth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
When is the cheapest time to fly from St. Louis to Perth?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Perth. Price data was last updated on April 28, 2024.
Average price of flights to Perth by month
Plan your trip from St. Louis to Perth by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Perth is currently $0 while a round-trip flight costs $0. Price data was last updated on April 28, 2024.
Currently, March is the cheapest month in which you can book a flight from St. Louis to Perth (average of $1,583). Flying from St. Louis to Perth in July is currently the most expensive (average of $2,134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$1,785
February
$1,744
March
$1,583
April
$1,681
May
$1,698
June
$1,912
July
$2,134
August
$1,817
September
$1,755
October
$1,802
November
$1,680
December
$1,911
Temperature and rainfall in Perth by month
Plan your trip to Perth by taking into account the average temperature and rainfall totals by month.
PER Temperature | 53.6 - 75.2 °F |
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Related info for your journey
Find useful and relevant information for your journey from St. Louis to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to PerthSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Perth
Discover the top airline that operate flights from St. Louis to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Search flights from St. Louis to Perth by cabin class
Find flights from St. Louis to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from St. Louis to Perth?
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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Perth?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Perth.
Can Cheapflights find flights from St. Louis to Perth with no change fees?
Need flexible booking options for your flight to Perth from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from St. Louis to Perth become cheaper?
Of course! You can now track prices for flights from St. Louis to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.