Cheap Flights from Perth (PER) to St. Louis (STL)

Airlines that fly from Perth Airport (PER) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Perth to St. Louis (PER-STL)

Prices were available within the past 7 days and start at AU$1,627 for one-way flights and AU$2,430 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
All Nippon Airways
Perth — St. Louis
PER - STL with All Nippon Airways
Thu, 15 May
All Nippon Airways
St. Louis — Perth
STL - PER with All Nippon Airways
Tue, 26 Aug
Found 6 days ago
Select flight from Perth to St. Louis, departing on May 15 with All Nippon Airways, and returning from St. Louis to Perth on August 26 with All Nippon Airways. Price from AU$2,430, Found 6 days ago.
Singapore Airlines
Perth — St. Louis
PER - STL with Singapore Airlines
Sun, 27 Apr
Alaska Airlines
St. Louis — Perth
STL - PER with Alaska Airlines
Fri, 16 May
Found 2 days ago
Select flight from Perth to St. Louis, departing on April 27 with Singapore Airlines, and returning from St. Louis to Perth on May 16 with Alaska Airlines. Price from AU$2,513, Found 2 days ago.
Singapore Airlines
Perth — St. Louis
PER - STL with Singapore Airlines
Wed, 30 Apr
Alaska Airlines
St. Louis — Perth
STL - PER with Alaska Airlines
Wed, 7 May
Found 4 days ago
Select flight from Perth to St. Louis, departing on April 30 with Singapore Airlines, and returning from St. Louis to Perth on May 7 with Alaska Airlines. Price from AU$2,618, Found 4 days ago.
Flight from Perth to St. Louis route information
Origin airport
Perth
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Cathay Pacific, Qantas Airways, Qatar Airways, United, Virgin Australia
Return price
AU$2,430
Distance
17417 km

Your quick guide to flights from Perth to St. Louis

Pick up great flights from Perth to St. Louis

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Perth to St. Louis. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Perth to St. Louis that take around hours.

Find cheap flights from Perth to St. Louis

From the great flight deals with prices currently ranging from AU$2,430 to AU$2,731, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Perth to St. Louis around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to St. Louis is normally in May.

Reasons to book your flight from Perth to St. Louis with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Perth to St. Louis across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to St. Louis right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Perth Airport (PER) to STL?
Start packing your suitcase, because round-trip flights between PER and St. Louis Lambert International Airport start from AU$2,430. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PER to Lambert Field?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Perth Airport (PER) to Lambert Field that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Perth Airport to STL flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Perth Airport (PER) to St. Louis Lambert International Airport?
The distance is around 17 500 kilometres, so pack your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Perth to St. Louis flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from Perth Airport (PER) to Lambert-St. Louis Intl. Airport (STL)?
You won’t find any airlines operating directly between Perth Airport and St. Louis Lambert International Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Perth Airport (PER) to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest fares from Perth Airport to Lambert Field cropping up a few weeks before the departure date. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.
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