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Cheap flights from St. Louis to Perth from $1,598

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Perth departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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To?
Wed 24/4
Wed 1/5

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Easily compare return flights from St. Louis to Perth

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Perth by changing tabs
Air New Zealand
26 May
STL08:55Lambert-St Louis
47h 40m
3 stops
PER21:35Perth
1 June
PER14:25Perth
44h 50m
3 stops
STL22:15Lambert-St Louis
Qatar Airways
26 May
STL19:41Lambert-St Louis
57h 54m
2 stops
PER18:35Perth
1 June
PER22:45Perth
38h 14m
2 stops
STL23:59Lambert-St Louis
Multiple Airlines
26 May
STL16:55Lambert-St Louis
34h 05m
2 stops
PER16:00Perth
31 May
PER01:45Perth
34h 32m
2 stops
STL23:17Lambert-St Louis
Air New Zealand
26 May
STL16:55Lambert-St Louis
33h 45m
3 stops
PER15:40Perth
1 June
PER19:50Perth
39h 25m
2 stops
STL22:15Lambert-St Louis
Multiple Airlines
26 May
STL13:42Lambert-St Louis
38h 18m
3 stops
PER17:00Perth
31 May
PER01:45Perth
34h 32m
2 stops
STL23:17Lambert-St Louis

Find the cheapest one-way flights from St. Louis to Perth

If you're looking for one-way flights from St. Louis to Perth, view some of our deals below provided by Qatar Airways
Qatar Airways
18 May
STL07:00Lambert-St Louis
46h 35m
2 stops
PER18:35Perth
Multiple Airlines
18 May
STL11:39Lambert-St Louis
41h 56m
3 stops
PER18:35Perth

Search last-minute flights to Perth from St. Louis

Find and compare return flight prices for your last-minute flight from St. Louis to Perth
Qatar Airways
22 Apr
STL07:00Lambert-St Louis
46h 35m
2 stops
PER18:35Perth
24 Apr
PER22:45Perth
38h 14m
2 stops
STL23:59Lambert-St Louis
Multiple Airlines
22 Apr
STL16:49Lambert-St Louis
34h 11m
3 stops
PER16:00Perth
24 Apr
PER19:50Perth
39h 24m
2 stops
STL22:14Lambert-St Louis
Multiple Airlines
22 Apr
STL16:49Lambert-St Louis
34h 11m
3 stops
PER16:00Perth
24 Apr
PER19:50Perth
39h 02m
3 stops
STL21:52Lambert-St Louis

Best airlines flying from St. Louis to Perth

Compare and see reviews for airlines that fly from St. Louis to Perth with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $2,959Free cancellationRating
7.7
1,017 reviews
Search Qantas Airways flights

Qatar Airways flights from St. Louis to Perth

Our best Qatar Airways deals on St. Louis to Perth flight tickets
Qatar Airways
26 May
STL19:41Lambert-St Louis
57h 54m
2 stops
PER18:35Perth
1 June
PER22:45Perth
38h 14m
2 stops
STL23:59Lambert-St Louis
Qatar Airways
22 Apr
STL07:00Lambert-St Louis
46h 35m
2 stops
PER18:35Perth
24 Apr
PER22:45Perth
38h 14m
2 stops
STL23:59Lambert-St Louis

Air New Zealand flights from St. Louis to Perth

Our best Air New Zealand deals on St. Louis to Perth flight tickets
Air New Zealand
26 May
STL08:55Lambert-St Louis
47h 40m
3 stops
PER21:35Perth
1 June
PER14:25Perth
44h 50m
3 stops
STL22:15Lambert-St Louis
Air New Zealand
26 May
STL16:55Lambert-St Louis
33h 45m
3 stops
PER15:40Perth
1 June
PER19:50Perth
39h 25m
2 stops
STL22:15Lambert-St Louis

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

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 day to depart St. Louis for Perth?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Monday.

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

St. Louis to Perth flights are currently only available in the evening

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

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

What is the cheapest St. Louis to Perth flight route?

Lambert-St Louis - Perth. Fly from Lambert-St Louis to Perth for the best St. Louis - Perth flight prices

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

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

Best price found

$1,598

Fastest flight time

33h 45m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from St. Louis in the past 72 hours is $1,598. The best return flight deal from St. Louis to Perth found on momondo in the last 72 hours is $2,799.
The fastest flight from St. Louis to Perth takes 33h 45m
There are no direct flights from St. Louis to Perth. Popular non-direct route for this connection is Lambert-St Louis Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)

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

    There are 17533.8 km between Lambert-St Louis and Perth. In terms of flight time, this usually takes a little over 33h 45m.

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

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

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Perth Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

It is quick and easy to find St. Louis to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

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

All flight searches from St. Louis to Perth on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between St. Louis and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Perth from St. Louis 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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Wed 24/4
Wed 1/5
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