MEL - STL

$948 Find Cheap Flights from Melbourne to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Melbourne to St. Louis departing on 4/30. 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 St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Melbourne to St. Louis, 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 Melbourne to St. Louis, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$948
Typical prices: $1,200-$1,426
Air Canada
Thu 4/30Thu 5/7
MEL - STL • 3 stops
Cheapest one-way
$1,075
Delta
Fri 6/26
MEL - STL • 2 stops
Top airlines
Air Canada
Cheapest • from $948 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Melbourne and St. Louis. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,538 (round-trip)
Dallas (DFW)
Shortest trip • 20h 10m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 30% 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 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Melbourne to St. Louis 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 round-trip flight deals from Melbourne to St. Louis

Thu, Apr 30 - Thu, May 7
Air Canada Logo
6:00 am - 12:06 pm
MEL
-
STL
45h 06m
3 stops
Air Canada Logo
2:20 pm - 11:05 am
STL
-
MEL
29h 45m
3 stops
$948Air Canada
Mon, Apr 27 - Mon, May 4
Air Canada Logo
8:30 pm - 3:25 pm
MEL
-
STL
57h 55m
3 stops
Air Canada Logo
2:20 pm - 11:05 am
STL
-
MEL
29h 45m
3 stops
$951Air Canada
Wed, Apr 15 - Wed, Apr 22
Qantas Airways Logo
1:35 pm - 7:30 pm
MEL
-
STL
20h 55m
1 stop
Qantas Airways Logo
6:21 am - 6:45 am
STL
-
MEL
33h 24m
1 stop
$972Qantas Airways
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
1:35 pm - 10:59 pm
MEL
-
STL
24h 24m
1 stop
American Airlines Logo
2:37 pm - 6:45 am
STL
-
MEL
25h 08m
2 stops
$977American Airlines
Fri, Jul 31 - Sun, Sep 6
Multiple Airlines Logo
6:00 am - 2:02 pm
MEL
-
STL
47h 02m
3 stops
Multiple Airlines Logo
2:40 pm - 11:25 am
STL
-
MEL
29h 45m
3 stops
$988Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
8:50 pm - 3:25 pm
MEL
-
STL
57h 35m
3 stops
Multiple Airlines Logo
2:20 pm - 11:25 am
STL
-
MEL
30h 05m
3 stops
$989Multiple Airlines
Mon, Apr 27 - Mon, May 4
American Airlines Logo
1:35 pm - 7:30 pm
MEL
-
STL
20h 55m
1 stop
American Airlines Logo
12:27 pm - 5:00 am
STL
-
MEL
25h 33m
2 stops
$994American Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
10:55 am - 6:24 pm
MEL
-
STL
22h 29m
1 stop
United Airlines Logo
8:30 am - 8:15 am
STL
-
MEL
32h 45m
1 stop
$995United Airlines
Mon, Apr 27 - Mon, May 4
Qantas Airways Logo
1:35 pm - 7:30 pm
MEL
-
STL
20h 55m
1 stop
Qantas Airways Logo
3:38 pm - 5:00 am
STL
-
MEL
22h 22m
1 stop
$1,000Qantas Airways
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
10:55 am - 10:45 pm
MEL
-
STL
26h 50m
2 stops
Multiple Airlines Logo
11:15 am - 8:15 am
STL
-
MEL
30h 00m
2 stops
$1,002Multiple Airlines
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Melbourne Airport to St. Louis, 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 Melbourne Airport to St. Louis is January, where tickets cost $837 (return) on average. On the other hand, the most expensive months are September and April, where the average cost of round-trip tickets is $1,503 and $1,417 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$948
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Melbourne to St. Louis

When to book flights from Melbourne to St. Louis

Are your dates flexible? Find out the best times to travel from Melbourne to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Melbourne to St. Louis flights

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

    In the last 3 days, the lowest price for a flight from Melbourne Airport to St. Louis was $1,094 for a one-way ticket and $948 for a round-trip.

  • Do I need a passport to fly between Melbourne and St. Louis?

    A passport is required to fly from Melbourne to St. Louis.

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

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

  • Which airline alliances offer flights from Melbourne to St. Louis?

    Star Alliance is the only airline alliance operating flights between Melbourne and St. Louis.

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

    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 Melbourne to St. Louis.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Melbourne with another airline. Booking your flights between Melbourne and STL can sometimes prove cheaper using this method.

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

    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 St. Louis from Melbourne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Melbourne to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Melbourne to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Melbourne to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9431 reviews
8.1Crew
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Terrible experience! delay 2 time and say i dont have ticket

Both my flight where delayed Had 25min to make it to my transfer flight

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

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

Information on your arrival and departure airports

Melbourne (MEL)
St. Louis (STL)