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$147+ Cheap flights from Melbourne, FL to St. Louis (MLB - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — STL
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Melbourne to St. Louis

Cheapest flights from Melbourne to St. Louis
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 July 24, 2026.

This Delta deal was found by Cheapflights users on 7/20. 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 9/166:40 pm
MLB
-
STL
1 stop6h 02m
Delta
Sat 10/33:54 pm
STL
-
MLB
1 stop6h 14m
Delta
Deal found 7/20$403
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/26:25 am
MLB
-
STL
1 stop7h 37m
American Airlines
Mon 9/76:54 am
STL
-
MLB
1 stop4h 29m
American Airlines
Deal found 7/19$414
This Delta deal was found by Cheapflights users on 7/19. 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 8/176:55 pm
MLB
-
STL
1 stop6h 03m
Delta
Mon 8/2412:52 pm
STL
-
MLB
1 stop4h 08m
Delta
Deal found 7/19$425
This American Airlines deal was found by Cheapflights users on 7/20. 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 10/225:44 pm
MLB
-
STL
1 stop7h 15m
American Airlines
Sun 10/255:28 am
STL
-
MLB
1 stop4h 51m
American Airlines
Deal found 7/20$446
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/1612:58 pm
MLB
-
STL
2 stops8h 46m
American Airlines
Sat 10/31:54 pm
STL
-
MLB
1 stop7h 23m
American Airlines
Deal found 7/20$464
This Delta deal was found by Cheapflights users on 7/23. 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 11/136:35 pm
MLB
-
STL
1 stop6h 04m
Delta
Sun 11/159:00 am
STL
-
MLB
1 stop4h 21m
Delta
Deal found 7/23$467
This Delta deal was found by Cheapflights users on 7/19. 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 11/213:20 pm
MLB
-
STL
1 stop6h 29m
Delta
Sat 11/287:20 am
STL
-
MLB
1 stop6h 01m
Delta
Deal found 7/19$480

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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(Delta)

One-way from

$147
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$308
Provider with most accurate pricing for Melbourne-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Melbourne-Lambert-St Louis flights.
Search Deals
From Melbourne to Lambert-St Louis
Search Deals
One-way flight from Melbourne to Lambert-St Louis
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2,558,603 searches. Data last updated July 24, 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

Price

Cheapest round-trip

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Wed 9/16

6:40 pm-11:42 pm

1 stop6h 02m

Lambert-St Louis

Sat 10/3

3:54 pm-11:08 pm

1 stop6h 14m

$403

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Wed 9/2

6:25 am-1:02 pm

1 stop7h 37m

Lambert-St Louis

Mon 9/7

6:54 am-12:23 pm

1 stop4h 29m

$414
Quickest round-trip

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 8/17

6:55 pm-11:58 pm

1 stop6h 03m

Lambert-St Louis

Mon 8/24

12:52 pm-6:00 pm

1 stop4h 08m

$425

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 10/22

5:44 pm-11:59 pm

1 stop7h 15m

Lambert-St Louis

Sun 10/25

5:28 am-11:19 am

1 stop4h 51m

$446

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 11/13

5:39 pm-11:58 pm

1 stop7h 19m

Lambert-St Louis

Sun 11/15

5:04 am-10:56 am

1 stop4h 52m

$467

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 10/2

6:40 pm-11:42 pm

1 stop6h 02m

Lambert-St Louis

Sun 10/4

6:00 am-1:51 pm

1 stop6h 51m

$467

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 11/13

6:35 pm-11:39 pm

1 stop6h 04m

Lambert-St Louis

Sun 11/15

9:00 am-2:21 pm

1 stop4h 21m

$467
Cheapest one-way

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 8/17

6:55 pm-11:58 pm

1 stop6h 03m

$213
Quickest one-way

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 10/15

6:00 am-10:51 am

1 stop5h 51m

$213

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 9/28

2:36 pm-7:58 pm

1 stop6h 22m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Melbourne, Florida to St. Louis?

    Delta and American Airlines can get you from Melbourne, Florida to St. Louis in just under 6h 02m. Your travel time can differ by up to 1h 35m. There are 923 mi between Melbourne, Florida and St. Louis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Melbourne to St. Louis that include hotel bookings?

    Yes. In addition to deals on Melbourne to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Melbourne to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to St. Louis.

  • Can I find deals for business class flights from Melbourne to St. Louis?

    Yes. Cheapflights offers flight deals from Melbourne to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington

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