STL - MLB

$195 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 7/25. 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

 
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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$389
Typical prices: $296-$508
Delta
Sat 10/10Wed 10/14
STL - MLB • 1 stop
Cheapest one-way
$195
Delta
Sat 7/25
STL - MLB • 1 stop
Top airlines
Cheapest • from $389 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop 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
Top layover airports
Cheapest • Avg $490 (round-trip)
Shortest trip • 4h 46m (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 Melbourne!
Flight Deals
Booking Insights
Flight Deals

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

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

Sat, Oct 10 - Wed, Oct 14
Delta Logo
3:42 pm - 11:42 pm
STL
-
MLB
7h 00m
1 stop
Delta Logo
6:35 pm - 11:39 pm
MLB
-
STL
6h 04m
1 stop
$389Delta
Wed, Aug 19 - Mon, Aug 24
Delta Logo
11:00 am - 6:00 pm
STL
-
MLB
6h 00m
1 stop
Delta Logo
6:00 am - 9:54 am
MLB
-
STL
4h 54m
1 stop
$393Delta
Thu, Jul 23 - Thu, Jul 30
Delta Logo
7:08 am - 2:04 pm
STL
-
MLB
5h 56m
1 stop
Delta Logo
2:49 pm - 5:53 pm
MLB
-
STL
4h 04m
1 stop
$397Delta
Sat, Jul 25 - Sat, Aug 1
Delta Logo
6:00 am - 2:04 pm
STL
-
MLB
7h 04m
1 stop
Delta Logo
6:25 pm - 11:20 pm
MLB
-
STL
5h 55m
1 stop
$414Delta
Wed, Aug 19 - Sun, Aug 23
Delta Logo
11:00 am - 6:00 pm
STL
-
MLB
6h 00m
1 stop
Delta Logo
6:00 am - 11:46 am
MLB
-
STL
6h 46m
1 stop
$428Delta
Fri, Aug 7 - Mon, Aug 10
Delta Logo
7:00 am - 2:09 pm
STL
-
MLB
6h 09m
1 stop
Delta Logo
11:11 am - 4:17 pm
MLB
-
STL
6h 06m
1 stop
$432Delta
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
9:15 am - 10:23 pm
STL
-
MLB
12h 08m
2 stops
American Airlines Logo
6:25 am - 1:02 pm
MLB
-
STL
7h 37m
1 stop
$457American Airlines
Tue, Jul 7 - Sat, Jul 11
Delta Logo
3:58 pm - 11:49 pm
STL
-
MLB
6h 51m
1 stop
Delta Logo
6:25 pm - 11:20 pm
MLB
-
STL
5h 55m
1 stop
$467Delta
Sun, Jul 19 - Fri, Jul 24
Delta Logo
6:00 am - 2:04 pm
STL
-
MLB
7h 04m
1 stop
Delta Logo
6:50 pm - 10:15 pm
MLB
-
STL
4h 25m
1 stop
$468Delta
Thu, Jul 23 - Thu, Jul 30
Delta Logo
7:08 am - 2:04 pm
STL
-
MLB
5h 56m
1 stop
Delta Logo
2:49 pm - 5:53 pm
MLB
-
STL
4h 04m
1 stop
$477Delta
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 round-trip flight from St. Louis to Melbourne, Florida?

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

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

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, 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 is September, where tickets cost $0 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $801 and $475 respectively.

Good to know

Low seasonMarch
Cheapest flight$195
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 7% 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 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 flights from St. Louis to Melbourne

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

    In the last 5 days, the lowest price for a flight from St. Louis to Melbourne was $195 for a one-way ticket and $389 for a round-trip.

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

    No, a passport isn't needed to fly from St. Louis to Melbourne. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from St. Louis to Melbourne?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Melbourne, also known as Melbourne.

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

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

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

    oneworld, and SkyTeam are the airline alliances operating flights between St. Louis and Melbourne, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Melbourne, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Melbourne are Delta and American Airlines. With an average price for the route of $436 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $463 and an overall rating of 7.1.

  • 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 travelers 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 round-trip ticket. You could then fly to Melbourne with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MLB 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 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.

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

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Melbourne. 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 St. Louis to Melbourne? 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.
7.8
DeltaOverall score based on 8453 reviews
8.1Boarding
7.8Comfort
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

2.0 MediocreHeather, Jun 2026
LGA - MCO
Read more Delta reviews

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

The plane smelled like a sewer. Multiple passengers complained. It’s a safety and quality issue to clean these planes.

We were delayed 2 hours leaving STL. I had 20 mins from when we landed in SLC terminal A to make it to SLC terminal B. I had to actually run! thankfully I made my flight but 3/4 legs were delayed to some capacity.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

First time flying internationally with AA and probably my last. Not military friendly at all. Didn't allow free checked bag for military family members (dependents) on orders like other airlines. We were charged $100 for baggage weight overage (5 lbs!)even though we had military orders allowing us extra.. Didn’t allow military members to board early. Inefficient and long wait time to board. Seats are smaller and more uncomfortable than other airlines.. no drink service for over 7 hrs of flight! After initial meal was served, the crew never offered a snack or drinks until the breakfast's was served 1 1/2 hrs before landing. Overall expensive and poor experience for the entire flight.

Boarding process was good. I was assigned the most rear (non-reclining) seat in both directions, which wasn't great.

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

Information on your arrival and departure airports