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 4h 14m. Your travel time can differ by up to 5h 10m. 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.

What is the cheapest airline to fly from Melbourne, Florida to St. Louis round-trip?

Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $386.

What is the cheapest day to fly from Melbourne, Florida to St. Louis?

Travelers seeking maximum savings on their Melbourne, Florida to St. Louis flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from Melbourne, Florida to St. Louis?

Saturday is generally a great day to depart. Flying on this day could help you save up to 49%.

How far in advance should I book a flight from Melbourne, Florida to St. Louis?

To save up to 102% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Melbourne, Florida to St. Louis from $98 1-2 weeks out and tickets from $219 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of October. Prices to St. Louis from Melbourne, Florida average $214. You can even find prices in October for less than $214, as users have found deals to St. Louis from as low as $78. The month of June appears to be one of the more expensive times to travel to St. Louis from Melbourne, Florida. Flying in the targeted month can save you up to 67%.

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.

$198+ Flights from Melbourne, FL to St. Louis

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Cheap flight deals from Melbourne to St. Louis

Round-trip from	$307 (Delta)
One-way from	$198 (Delta)
Popular in	June
Cheapest in	October
Average price	$216

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. 17% potential increase in price ($44 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 11, 2025.

Sat 10/252:33 pmMLB - STL

1 stop4h 29mDelta

Sat 11/15:15 pmSTL - MLB

1 stop4h 38mDelta

Deal found 9/10

$307

Sat 10/251:42 pmMLB - STL

2 stops9h 24mAmerican Airlines

Sat 11/14:25 pmSTL - MLB

1 stop5h 55mAmerican Airlines

Deal found 9/10

$312

Thu 11/132:28 pmMLB - STL

1 stop4h 29mDelta

Mon 11/176:00 amSTL - MLB

1 stop6h 43mDelta

Deal found 9/11

$335

Thu 11/135:23 pmMLB - STL

1 stop7h 42mAmerican Airlines

Mon 11/176:00 amSTL - MLB

2 stops9h 51mAmerican Airlines

Deal found 9/11

$340

Fri 10/106:50 pmMLB - STL

1 stop5h 51mDelta

Tue 10/143:59 pmSTL - MLB

1 stop5h 54mDelta

Deal found 9/10

$359

Fri 10/107:11 pmMLB - STL

1 stop5h 47mAmerican Airlines

Tue 10/1410:36 amSTL - MLB

2 stops11h 22mAmerican Airlines

Deal found 9/10

$368

Thu 9/255:50 amMLB - STL

1 stop5h 09mDelta

Mon 9/295:11 pmSTL - MLB

1 stop4h 56mDelta

Deal found 9/9

$507

Thu 9/2511:55 amMLB - STL

2 stops10h 15mAmerican Airlines

Mon 9/299:57 amSTL - MLB

1 stop6h 18mAmerican Airlines

Deal found 9/9

$512

Best flights from Melbourne to St. Louis
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 11, 2025.

Sat 10/256:50 pmMLB - STL

1 stop4h 14mDelta

Sat 11/17:05 amSTL - MLB

1 stop5h 40mDelta

Deal found 9/10

$307

Sat 10/251:42 pmMLB - STL

2 stops9h 24mAmerican Airlines

Sat 11/14:25 pmSTL - MLB

1 stop5h 55mAmerican Airlines

Deal found 9/10

$312

Thu 11/132:28 pmMLB - STL

1 stop4h 29mDelta

Mon 11/176:00 amSTL - MLB

1 stop6h 43mDelta

Deal found 9/11

$335

Thu 11/135:23 pmMLB - STL

1 stop7h 42mAmerican Airlines

Mon 11/176:00 amSTL - MLB

2 stops9h 51mAmerican Airlines

Deal found 9/11

$340

Fri 10/106:50 pmMLB - STL

1 stop5h 51mDelta

Tue 10/143:59 pmSTL - MLB

1 stop5h 54mDelta

Deal found 9/10

$359

Fri 10/107:11 pmMLB - STL

1 stop5h 47mAmerican Airlines

Tue 10/1410:36 amSTL - MLB

2 stops11h 22mAmerican Airlines

Deal found 9/10

$368

Thu 9/255:50 amMLB - STL

1 stop5h 09mDelta

Mon 9/295:11 pmSTL - MLB

1 stop4h 56mDelta

Deal found 9/9

$507

Last-minute flights from Melbourne to St. Louis
Discover last-minute flight deals from Melbourne to St. Louis. Data last updated September 11, 2025 and is based on user searches.

Sat 9/1311:30 amMLB - STL

1 stop4h 18mDelta

Sat 9/207:10 amSTL - MLB

1 stop5h 52mDelta

Deal found 9/9

$647

Thu 9/255:50 amMLB - STL

1 stop5h 09mDelta

Mon 9/295:11 pmSTL - MLB

1 stop4h 56mDelta

Deal found 9/9

$507

Thu 9/2511:55 amMLB - STL

2 stops10h 15mAmerican Airlines

Mon 9/299:57 amSTL - MLB

1 stop6h 18mAmerican Airlines

Deal found 9/9

$512

Fri 10/106:50 pmMLB - STL

1 stop5h 51mDelta

Tue 10/143:59 pmSTL - MLB

1 stop5h 54mDelta

Deal found 9/10

$359

Fri 10/107:11 pmMLB - STL

1 stop5h 47mAmerican Airlines

Tue 10/1410:36 amSTL - MLB

2 stops11h 22mAmerican Airlines

Deal found 9/10

$368

Sat 10/256:50 pmMLB - STL

1 stop4h 14mDelta

Sat 11/17:05 amSTL - MLB

1 stop5h 40mDelta

Deal found 9/10

$307

Sat 10/251:42 pmMLB - STL

2 stops9h 24mAmerican Airlines

Sat 11/14:25 pmSTL - MLB

1 stop5h 55mAmerican Airlines

Deal found 9/10

$312

One-way flights from Melbourne to St. Louis
Search for one-way flight options from Melbourne to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sun 10/266:50 pmMLB - STL

1 stop5h 51mDelta

Deal found 9/10

$198

Mon 10/136:50 pmMLB - STL

1 stop5h 51mDelta

Deal found 9/11

$239

Sun 10/126:50 pmMLB - STL

1 stop5h 51mDelta

Deal found 9/11

$279

Cheapflights Fare Finder

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

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 10/25

6:50 pm-10:04 pm

1 stop4h 14m

Lambert-St Louis

Sat 11/1

7:05 am-1:45 pm

1 stop5h 40m

$307

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 10/25

1:42 pm-10:06 pm

2 stops9h 24m

Lambert-St Louis

Sat 11/1

4:25 pm-11:20 pm

1 stop5h 55m

$312

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 11/13

2:28 pm-5:57 pm

1 stop4h 29m

Lambert-St Louis

Mon 11/17

6:00 am-1:43 pm

1 stop6h 43m

$335

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 11/13

5:23 pm-12:05 am

1 stop7h 42m

Lambert-St Louis

Mon 11/17

6:00 am-4:51 pm

2 stops9h 51m

$340

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 10/10

6:50 pm-11:41 pm

1 stop5h 51m

Lambert-St Louis

Tue 10/14

3:59 pm-10:53 pm

1 stop5h 54m

$359

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 10/10

7:11 pm-11:58 pm

1 stop5h 47m

Lambert-St Louis

Tue 10/14

10:36 am-10:58 pm

2 stops11h 22m

$368

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 9/25

5:50 am-9:59 am

1 stop5h 09m

Lambert-St Louis

Mon 9/29

5:11 pm-11:07 pm

1 stop4h 56m

$507

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sun 10/26

6:50 pm-11:41 pm

1 stop5h 51m

$198

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 10/13

6:50 pm-11:41 pm

1 stop5h 51m

$239

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sun 10/12

6:50 pm-11:41 pm

1 stop5h 51m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, August is the cheapest month in which you can book a flight from Melbourne, Florida to St. Louis (average of $311). Flying from Melbourne, Florida to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from MLB to STL?

It’s typically best to fly out from Melbourne, Florida to St. Louis in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Melbourne to St. Louis, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Related info for your journey

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 4h 14m. Your travel time can differ by up to 5h 10m. 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.
What is the cheapest airline to fly from Melbourne, Florida to St. Louis round-trip?
Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $386.
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, August is the cheapest month in which you can book a flight from Melbourne, Florida to St. Louis (average of $311). Flying from Melbourne, Florida to St. Louis in March is currently the most expensive (average of $356). 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

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Melbourne to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$386	Average$579	FlexibilityNo cancel fee	On-timeN/A

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$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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Melbourne to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Melbourne to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Melbourne to St. Louis

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 11, 2025.

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 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Melbourne to St. Louis that are best for you.

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.

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?

What is the cheapest time of day to fly from MLB to STL?

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Melbourne to St. Louis, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What is the cheapest airline to fly from Melbourne, Florida to St. Louis round-trip?

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

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

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

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

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Melbourne to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Melbourne to St. Louis

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Book with Flexibility

Travel Smart

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 September 11, 2025.