$177+ Cheap flights from Melbourne, FL to St. Louis (MLB - STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — STL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Melbourne to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Melbourne to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Melbourne to St. LouisExplore the most affordable flight options available from Melbourne to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Melbourne to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop6h 15m
Mon 11/165:30 pm -
1 stop4h 22m
Deal found 9/4![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:58 pm -
1 stop5h 32m
Sat 10/105:00 am -
1 stop5h 19m
Deal found 9/5![American Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:28 pm -
1 stop4h 45m
Sun 11/157:05 am -
1 stop5h 36m
Deal found 9/3![Delta logo]()
$456
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:39 pm -
1 stop7h 19m
Sun 11/155:04 am -
1 stop4h 52m
Deal found 9/4![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:00 am -
1 stop5h 19m
Sun 1/311:09 am -
1 stop6h 54m
Deal found 9/2![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:25 am -
1 stop6h 38m
Sun 10/115:00 am -
1 stop5h 19m
Deal found 9/5![American Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:25 am -
1 stop5h 59m
Sun 12/65:31 pm -
1 stop4h 16m
Deal found 9/6![Delta logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:44 pm -
2 stops12h 15m
Mon 11/166:30 am -
1 stop4h 44m
Deal found 9/4![American Airlines logo]()
$540
Best flights from Melbourne to St. LouisDiscover carefully curated flight deals from Melbourne to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Melbourne to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop6h 15m
Mon 11/165:30 pm -
1 stop4h 22m
Deal found 9/4![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:39 pm -
1 stop7h 19m
Sun 11/155:04 am -
1 stop5h 06m
Deal found 9/6![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:28 pm -
1 stop4h 45m
Sun 11/157:05 am -
1 stop5h 36m
Deal found 9/3![Delta logo]()
$456
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:00 am -
1 stop5h 19m
Sun 1/311:09 am -
1 stop6h 54m
Deal found 9/2![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:25 am -
1 stop5h 59m
Sun 12/65:31 pm -
1 stop4h 16m
Deal found 9/6![Delta logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:25 am -
1 stop6h 38m
Sun 10/115:00 am -
1 stop5h 19m
Deal found 9/5![American Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:25 am -
1 stop5h 59m
Sun 12/65:31 pm -
1 stop4h 16m
Deal found 9/6![Delta logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:44 pm -
2 stops12h 15m
Mon 11/166:30 am -
1 stop4h 44m
Deal found 9/4![American Airlines logo]()
$540
Last-minute flights from Melbourne to St. LouisDiscover last-minute flight deals from Melbourne to St. Louis. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Melbourne to St. Louis. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:58 pm -
1 stop5h 32m
Tue 9/221:54 pm -
1 stop7h 23m
Deal found 9/3![American Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:40 pm -
1 stop6h 02m
Sun 9/206:00 am -
1 stop6h 51m
Deal found 9/4![Delta logo]()
$597
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:25 am -
1 stop6h 38m
Sun 10/115:00 am -
1 stop5h 19m
Deal found 9/5![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:58 pm -
1 stop5h 32m
Sat 10/105:00 am -
1 stop5h 19m
Deal found 9/5![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops8h 16m
Sun 10/115:00 am -
1 stop5h 19m
Deal found 9/6![American Airlines logo]()
$601
One-way flights from Melbourne to St. LouisSearch for one-way flight options from Melbourne to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Melbourne to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:26 am -
2 stops28h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:30 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$188
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:36 pm -
1 stop6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
1 stop4h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:28 am -
2 stops28h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:21 am -
1 stop6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:27 am -
2 stops9h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$358
Find flight deals from Melbourne to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MLB) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (Delta) |
One-way from | $188 (Delta) |
Popular in | July |
Cheapest in | February |
Average price | $270 |
Cheapflights Fare Finder
Customize your flight search to find flights from Melbourne to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Melbourne to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Thu 10/1
9:26 am-1:10 pm
2 stops28h 44m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$177
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Tue 10/20
2:30 pm-6:15 pm
1 stop4h 45m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Thu 10/1
2:36 pm-7:58 pm
1 stop6h 22m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$258
Quickest round-trip
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Mon 10/19
6:00 am-9:09 am
1 stop4h 09m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$280
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Sun 9/20
9:28 am-1:10 pm
2 stops28h 42m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Wed 11/25
11:21 am-4:43 pm
1 stop6h 22m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$353
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Sun 10/18
6:00 am-9:09 am
1 stop4h 09m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$353
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Mon 11/9
6:00 am-11:15 am
1 stop6h 15m
Lambert-St Louis
Mon 11/16
5:30 pm-10:52 pm
1 stop4h 22m
$375
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Fri 11/13
2:28 pm-6:13 pm
1 stop4h 45m
Lambert-St Louis
Sun 11/15
7:05 am-1:41 pm
1 stop5h 36m
$456
MelbourneSt. Louis
MLB Melbourne - STL Lambert-St Louis
MLBSTL
Melbourne
Fri 11/13
5:39 pm-11:58 pm
1 stop7h 19m
Lambert-St Louis
Sun 11/15
5:04 am-11:10 am
1 stop5h 06m
$477
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Melbourne to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Melbourne to St. Louis in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Melbourne, Florida-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Melbourne, Florida-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Melbourne, Florida-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Melbourne, Florida-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Melbourne, Florida-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Melbourne to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Melbourne with our price prediction graph.
MLB-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Melbourne to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
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