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St. Louis

$198+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — STL
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This Delta deal was found by Cheapflights users on 3/24. 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 5/137:18 pm
MLB
-
STL
1 stop5h 41m
Delta
Fri 5/156:00 am
STL
-
MLB
1 stop6h 50m
Delta
Deal found 3/24$404
This Delta deal was found by Cheapflights users on 3/23. 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.
Thu 5/287:18 pm
MLB
-
STL
1 stop5h 41m
Delta
Sat 5/3010:44 am
STL
-
MLB
1 stop6h 01m
Delta
Deal found 3/23$431
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:41 am
MLB
-
STL
1 stop6h 39m
American Airlines
Sat 5/301:45 pm
STL
-
MLB
2 stops9h 14m
American Airlines
Deal found 3/23$436
This Delta deal was found by Cheapflights users on 3/22. 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 4/76:39 pm
MLB
-
STL
1 stop6h 19m
Delta
Tue 4/144:41 pm
STL
-
MLB
1 stop6h 09m
Delta
Deal found 3/22$524
This Delta deal was found by Cheapflights users on 3/22. 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 4/76:39 pm
MLB
-
STL
1 stop6h 19m
Delta
Sat 4/117:03 am
STL
-
MLB
1 stop6h 14m
Delta
Deal found 3/22$561
This Delta deal was found by Cheapflights users on 3/22. 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 4/66:39 pm
MLB
-
STL
1 stop6h 19m
Delta
Tue 4/146:50 pm
STL
-
MLB
1 stop4h 00m
Delta
Deal found 3/22$563
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/711:54 am
MLB
-
STL
1 stop6h 09m
American Airlines
Sun 4/126:55 pm
STL
-
MLB
1 stop4h 19m
American Airlines
Deal found 3/22$567
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/76:00 am
MLB
-
STL
1 stop4h 44m
American Airlines
Sat 4/116:00 am
STL
-
MLB
2 stops10h 05m
American Airlines
Deal found 3/22$572
This Delta deal was found by Cheapflights users on 3/22. 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 4/106:39 pm
MLB
-
STL
1 stop6h 19m
Delta
Wed 4/156:25 am
STL
-
MLB
2 stops16h 25m
Delta
Deal found 3/22$599
This Delta deal was found by Cheapflights users on 3/22. 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 4/66:39 pm
MLB
-
STL
1 stop6h 19m
Delta
Fri 4/107:03 am
STL
-
MLB
1 stop6h 08m
Delta
Deal found 3/22$600

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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(Delta)

One-way from

$198
(Delta)

Popular in

June

Cheapest in

February

Average price

$259
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
Highest demand for flights based on searches. 12% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 26, 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 5/13

7:18 pm-11:59 pm

1 stop5h 41m

Lambert-St Louis

Fri 5/15

6:00 am-1:50 pm

1 stop6h 50m

$404

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 5/28

7:18 pm-11:59 pm

1 stop5h 41m

Lambert-St Louis

Sat 5/30

10:44 am-5:45 pm

1 stop6h 01m

$431

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 5/28

11:41 am-8:30 pm

2 stops9h 49m

Lambert-St Louis

Sat 5/30

1:45 pm-11:59 pm

2 stops9h 14m

$441

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 4/11

3:02 pm-9:06 pm

1 stop7h 04m

Lambert-St Louis

Wed 4/15

6:50 pm-11:50 pm

1 stop4h 00m

$524

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 4/11

3:02 pm-9:06 pm

1 stop7h 04m

Lambert-St Louis

Mon 4/13

11:42 am-5:58 pm

1 stop5h 16m

$524

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 4/9

11:25 am-3:13 pm

1 stop4h 48m

Lambert-St Louis

Sat 4/11

7:03 am-2:17 pm

1 stop6h 14m

$561

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Tue 4/7

6:39 pm-11:58 pm

1 stop6h 19m

Lambert-St Louis

Sat 4/11

7:03 am-2:17 pm

1 stop6h 14m

$561
Quickest round-trip

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 4/9

11:25 am-3:13 pm

1 stop4h 48m

Lambert-St Louis

Mon 4/13

1:02 pm-5:58 pm

1 stop3h 56m

$561

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 4/9

6:22 am-2:03 pm

2 stops8h 41m

Lambert-St Louis

Mon 4/13

6:55 pm-12:14 am

1 stop4h 19m

$572

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 4/6

6:39 pm-11:58 pm

1 stop6h 19m

Lambert-St Louis

Fri 4/10

7:03 am-2:11 pm

1 stop6h 08m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 13 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 March.
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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Melbourne, Florida to St. Louis?

Currently, December is the cheapest month in which you can book a flight from Melbourne, Florida to St. Louis (average of $40). Flying from Melbourne, Florida to St. Louis in June is currently the most expensive (average of $145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 5h 41m. Your travel time can differ by up to 4h 08m. 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.

  • What is the cheapest month to book a flight from Melbourne, Florida to St. Louis?

    Currently, December is the cheapest month in which you can book a flight from Melbourne, Florida to St. Louis (average of $40). Flying from Melbourne, Florida to St. Louis in June is currently the most expensive (average of $145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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