STL - MEL

$900 Find Cheap Flights from St. Louis to Melbourne

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Melbourne departing on 29/5. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Melbourne Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Melbourne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Melbourne, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,763
Typical prices: $2,246-$1,925
American Airlines
Sun 18/10Sun 1/11
STL - MEL • 2 stops
Cheapest one-way flight
$900
Multiple Airlines
Fri 29/5
STL - MEL • 2 stops
Direct flights
Not available
There are currently no direct flights between St. Louis and Melbourne. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 23% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Melbourne!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Melbourne (STL-MEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from St. Louis to Melbourne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from St. Louis to Melbourne

Sun, 18 Oct - Sun, 1 Nov
American Airlines Logo
12:43 - 06:45
STL
-
MEL
26h 02m
2 stops
American Airlines Logo
12:00 - 23:29
MEL
-
STL
27h 29m
1 stop
$1,763American Airlines
Sun, 18 Oct - Sun, 1 Nov
Qantas Airways Logo
06:30 - 06:45
STL
-
MEL
32h 15m
1 stop
Qantas Airways Logo
12:00 - 17:40
MEL
-
STL
21h 40m
1 stop
$1,766Qantas Airways
Sun, 18 Oct - Sun, 1 Nov
American Airlines Logo
06:30 - 06:45
STL
-
MEL
32h 15m
1 stop
American Airlines Logo
12:00 - 23:29
MEL
-
STL
27h 29m
1 stop
$1,770American Airlines
Fri, 12 Jun - Fri, 19 Jun
United Airlines Logo
19:23 - 08:15
STL
-
MEL
21h 52m
1 stop
United Airlines Logo
09:30 - 23:57
MEL
-
STL
29h 27m
2 stops
$1,778United Airlines
Mon, 22 Jun - Wed, 1 Jul
American Airlines Logo
08:36 - 05:00
STL
-
MEL
29h 24m
1 stop
American Airlines Logo
14:05 - 23:56
MEL
-
STL
24h 51m
2 stops
$2,007American Airlines
Mon, 22 Jun - Wed, 1 Jul
American Airlines Logo
14:32 - 06:45
STL
-
MEL
25h 13m
2 stops
American Airlines Logo
14:30 - 23:56
MEL
-
STL
24h 26m
2 stops
$2,013American Airlines
Sun, 14 Jun - Sun, 21 Jun
United Airlines Logo
19:23 - 08:15
STL
-
MEL
21h 52m
1 stop
United Airlines Logo
10:55 - 15:46
MEL
-
STL
43h 51m
2 stops
$2,035United Airlines
Sun, 14 Jun - Sun, 21 Jun
United Airlines Logo
13:38 - 08:15
STL
-
MEL
27h 37m
2 stops
United Airlines Logo
10:55 - 12:11
MEL
-
STL
40h 16m
2 stops
$2,040United Airlines
Sun, 14 Jun - Sun, 21 Jun
United Airlines Logo
19:23 - 08:15
STL
-
MEL
21h 52m
1 stop
United Airlines Logo
10:55 - 18:17
MEL
-
STL
22h 22m
1 stop
$2,165United Airlines
Mon, 1 Jun - Sun, 7 Jun
Delta Logo
10:49 - 07:50
STL
-
MEL
30h 01m
2 stops
Delta Logo
10:00 - 22:18
MEL
-
STL
27h 18m
2 stops
$2,183Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Melbourne flights

Get data-powered insights and trends into flights from St. Louis to Melbourne to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from St. Louis to Melbourne Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Melbourne Airport departing in October.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Melbourne Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Melbourne Airport is May, where tickets cost $1,602 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is $3,043 and $2,465 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$900
Best time to beat the crowds but there is an average 46% increase in price.
Flight from St. Louis to Melbourne

When to book flights from St. Louis to Melbourne

Are your dates flexible? Find out the best times to travel from St. Louis to Melbourne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Melbourne flights

  • What is the cheapest flight from St. Louis to Melbourne Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Melbourne Airport was $900 for a one-way ticket and $1,763 for a return.

  • Which aircraft models fly most regularly from St. Louis to Melbourne?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. Louis to Melbourne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Melbourne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Melbourne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Melbourne from St. Louis is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Melbourne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Melbourne with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Melbourne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Melbourne from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Melbourne

Information on your arrival and departure airports

St. Louis (STL)
Melbourne (MEL)