MEL - STL

$652 Find Cheap Flights from Melbourne to St. Louis - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Melbourne to St. Louis departing on 11/2. 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

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Everything you should know

Cheapest round-trip
$1,034
Typical prices: $1,031-$1,186
Air Canada
Wed 10/28Sun 11/1
MEL - STL • 3 stops
Cheapest one-way
$656
Delta
Mon 11/2
MEL - STL • 2 stops
Top airlines
Cheapest • from $1,038 (round-trip)
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 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,532 (round-trip)
Shortest trip • 19h 55m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Wed, Oct 28 - Sun, Nov 1
Air Canada Logo
7:00 am - 3:26 pm
MEL
-
STL
48h 26m
3 stops
Air Canada Logo
4:05 pm - 2:35 pm
STL
-
MEL
53h 30m
3 stops
$1,034Air Canada
Wed, Oct 28 - Sun, Nov 1
Air Canada Logo
7:00 am - 3:26 pm
MEL
-
STL
48h 26m
3 stops
Air Canada Logo
4:05 pm - 2:35 pm
STL
-
MEL
53h 30m
3 stops
$1,038Air Canada
Wed, Oct 28 - Sun, Nov 1
Air Canada Logo
7:00 am - 3:26 pm
MEL
-
STL
48h 26m
3 stops
Air Canada Logo
4:05 pm - 2:35 pm
STL
-
MEL
53h 30m
3 stops
$1,039Air Canada
Tue, Jan 26 - Tue, Feb 16
Delta Logo
12:00 pm - 8:37 pm
MEL
-
STL
25h 37m
2 stops
Delta Logo
7:30 am - 9:50 am
STL
-
MEL
33h 20m
2 stops
$1,127Delta
Tue, Jan 26 - Tue, Feb 16
Qantas Airways Logo
12:00 pm - 2:47 pm
MEL
-
STL
19h 47m
1 stop
Qantas Airways Logo
6:30 am - 9:30 am
STL
-
MEL
34h 00m
1 stop
$1,142Qantas Airways
Tue, Jan 26 - Tue, Feb 16
American Airlines Logo
12:00 pm - 10:59 pm
MEL
-
STL
27h 59m
1 stop
American Airlines Logo
11:31 am - 5:00 am
STL
-
MEL
24h 29m
2 stops
$1,165American Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
11:45 am - 6:05 pm
MEL
-
STL
22h 20m
1 stop
United Airlines Logo
6:50 pm - 9:30 am
STL
-
MEL
45h 40m
2 stops
$1,183United Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
10:30 am - 4:57 pm
MEL
-
STL
22h 27m
2 stops
United Airlines Logo
6:50 pm - 9:30 am
STL
-
MEL
45h 40m
2 stops
$1,183United Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
11:45 am - 6:05 pm
MEL
-
STL
22h 20m
1 stop
United Airlines Logo
6:50 pm - 9:30 am
STL
-
MEL
45h 40m
2 stops
$1,187United Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
10:30 am - 4:57 pm
MEL
-
STL
22h 27m
2 stops
United Airlines Logo
6:50 pm - 9:30 am
STL
-
MEL
45h 40m
2 stops
$1,187United 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 February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and September, where the average cost of round-trip tickets is $1,734 and $1,503 respectively.

Good to know

Low season

June

Cheapest flight

$652
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 4% 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 5 days, the lowest price for a flight from Melbourne Airport to St. Louis was $652 for a one-way ticket and $1,030 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 10059 reviews
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

8.0 ExcellentTodd, Jul 2026
DEN - STL
Read more United Airlines reviews

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airport terminal was outdated, flight was on a small jet with no wifi

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Crew seemed annoyed by the fact we were there. Very unpleasant

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Honestly didn’t like anything. Crew was in rush . Food was ok and there was no whiskey. Have to pay extra $ if you want to drink whiskey . They only provide wine and beer.

Compared to other international Airlines the infotainment system is need of overhaul. Doesn't have music it's got a limited selection of movies but I was impressed that an American airline was showing the documentary on John Farnham an Australian singer!

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

Information on your arrival and departure airports