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Cheap flights from Perth to St. Louis from $1,943

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Find the cheapest flights from Perth to St. Louis

Cheap return flights

These are some of the best return flight deals from Perth to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Perth to St. Louis.

Cheap last-minute flights

Planning a quick getaway from Perth to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Perth to St. Louis

Find recent round-trip train or bus tickets from Perth to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
PER-STL
28175 kmmulti-stop
STL-PER
28175 kmmulti-stop
Multiple Airlines
Find Deal
PER-STL
28175 kmmulti-stop
Multiple Airlines
Find Deal

How to get the cheapest flight ticket from Perth to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Perth to St. Louis?

September. The cheapest time of year to fly to St. Louis from Perth is September. The most expensive is June.

What is the cheapest day to depart Perth for St. Louis?

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Wednesday.

When is the cheapest time to fly from Perth to St. Louis?

In the evening. Perth to St. Louis flights are approximately 2% more expensive in the morning than in the evening

What is the cheapest airline that flies to St. Louis from Perth?

Qantas Airways. Qantas Airways is the most popular carrier operating from Perth to St. Louis

When to book flights from Perth to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to St. Louis (PER to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to St. Louis

Direct flights

None
There are no direct flights from Perth to St. Louis. There are no popular flight routes from Perth to St. Louis.

  • How far is Perth to Lambert-St Louis by plane?

    There are 17533.8 km between Perth and Lambert-St Louis.

  • When did momondo last update prices for flights from Perth Airport to Lambert-St Louis Airport?

    Prices for flights from Perth Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Perth Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Perth to St. Louis?


Best airlines flying from Perth to St. Louis

Compare and see reviews for airlines that fly from Perth to St. Louis with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,997Free cancellationRating
7.6
836 reviews
Search Qantas Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Perth to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Perth to St. Louis . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Perth to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Perth which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Perth to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Perth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Perth to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Perth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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