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$229+ Cheap flights from St. Louis to Melbourne, FL (STL - MLB)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MLB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from St. Louis to Melbourne

Cheapest flights from St. Louis to Melbourne
Explore the most affordable flight options available from St. Louis to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/233:41 pmSTL - MLB
1 stop6h 13mDelta
Mon 12/2911:30 amMLB - STL
1 stop5h 58mDelta
Deal found 12/10$561
This Delta deal was found by Cheapflights users on 12/11. 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 12/225:13 pmSTL - MLB
1 stop4h 41mDelta
Mon 12/292:51 pmMLB - STL
1 stop4h 26mDelta
Deal found 12/11$577
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/236:35 pmSTL - MLB
1 stop4h 37mAmerican Airlines
Sat 12/276:20 amMLB - STL
2 stops8h 18mAmerican Airlines
Deal found 12/11$599
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/221:54 pmSTL - MLB
2 stops9h 18mAmerican Airlines
Mon 12/291:47 pmMLB - STL
2 stops8h 58mAmerican Airlines
Deal found 12/11$604
This Delta deal was found by Cheapflights users on 12/11. 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 12/197:05 amSTL - MLB
1 stop5h 39mDelta
Tue 12/236:47 pmMLB - STL
1 stop5h 55mDelta
Deal found 12/11$611
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/206:35 pmSTL - MLB
1 stop4h 37mAmerican Airlines
Wed 12/241:47 pmMLB - STL
1 stop6h 43mAmerican Airlines
Deal found 12/11$627
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/196:35 pmSTL - MLB
1 stop4h 37mAmerican Airlines
Tue 12/231:47 pmMLB - STL
2 stops9h 57mAmerican Airlines
Deal found 12/11$632
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/217:05 amSTL - MLB
1 stop5h 12mAmerican Airlines
Wed 12/241:47 pmMLB - STL
1 stop6h 43mAmerican Airlines
Deal found 12/11$648
This Delta deal was found by Cheapflights users on 12/11. 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 12/235:13 pmSTL - MLB
1 stop4h 41mDelta
Sat 12/276:47 pmMLB - STL
1 stop5h 55mDelta
Deal found 12/11$658
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/206:35 pmSTL - MLB
1 stop4h 37mAmerican Airlines
Mon 12/221:47 pmMLB - STL
1 stop6h 43mAmerican Airlines
Deal found 12/11$673

Find flight deals from St. Louis to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Melbourne (MLB). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$371
(Delta)

One-way from

$229
(Delta)

Popular in

March

Cheapest in

August

Average price

$463
Provider with most accurate pricing for Lambert-St Louis-Melbourne flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Melbourne flights.
Search Deals
From Lambert-St Louis to Melbourne
Search Deals
One-way flight from Lambert-St Louis to Melbourne
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Melbourne 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 December 12, 2025.
Use the filters below to find and compare flights from St. Louis to Melbourne that are best for you.

Fly from

St. Louis

Fly to

Melbourne

Route

Depart

Return

Price

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Tue 1/13

9:59 am-5:49 pm

1 stop6h 50m

Melbourne

Tue 1/20

6:35 pm-11:37 pm

1 stop6h 02m

$371

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Tue 1/13

6:00 am-5:26 pm

2 stops10h 26m

Melbourne

Tue 1/20

12:39 pm-9:51 pm

2 stops10h 12m

$381

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Sat 1/10

5:00 pm-9:45 pm

1 stop3h 45m

Melbourne

Tue 1/20

6:35 pm-11:37 pm

1 stop6h 02m

$381

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Sat 1/10

6:00 am-3:51 pm

2 stops8h 51m

Melbourne

Tue 1/20

4:21 pm-11:12 pm

1 stop7h 51m

$386

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Sat 1/24

5:04 pm-10:30 am

1 stop16h 26m

Melbourne

Mon 1/26

6:35 pm-11:37 pm

1 stop6h 02m

$393

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Fri 1/23

9:59 am-5:49 pm

1 stop6h 50m

Melbourne

Sat 1/24

6:00 am-3:56 pm

1 stop10h 56m

$408

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Thu 1/22

9:59 am-5:49 pm

1 stop6h 50m

Melbourne

Sat 1/24

6:00 am-3:56 pm

1 stop10h 56m

$408

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Wed 2/4

9:59 am-5:49 pm

1 stop6h 50m

Melbourne

Sun 2/15

6:00 am-11:02 am

1 stop6h 02m

$415

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Wed 2/4

10:17 am-3:51 pm

1 stop4h 34m

Melbourne

Sun 2/15

6:20 am-12:46 pm

1 stop7h 26m

$417

St. LouisMelbourne

STL - MLB

STLMLB

Lambert-St Louis

Fri 2/27

3:47 pm-10:45 pm

1 stop5h 58m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results
1
2

Compare providers for flights from St. Louis to Melbourne

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 St. Louis to Melbourne in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 St. Louis-Melbourne, Florida flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Melbourne, Florida flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Melbourne, Florida flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Melbourne, Florida flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Melbourne, Florida 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 St. Louis to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from St. Louis 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 St. Louis to Melbourne

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Melbourne, Florida (average of $48). Flying from St. Louis to Melbourne, Florida in September is currently the most expensive (average of $118). 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 STL to MLB?

Find hourly flight availability from St. Louis to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from St. Louis to Melbourne, Florida at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated December 12, 2025.
See what other customers who have flown with Delta and American Airlines from St. Louis to Melbourne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Melbourne. 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 St. Louis to Melbourne, Florida?

    There are many flights that can get you from St. Louis to Melbourne, Florida in 6h 50m. Fly via Delta or American Airlines to get the fastest option. St. Louis and Melbourne, Florida are separated by a distance of 923 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from St. Louis to Melbourne, Florida round-trip?

    According to our current data, Delta ($218), and American Airlines ($379) offers the cheapest pricing from St. Louis to Melbourne, Florida. These flights start at 49% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Melbourne 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 St. Louis to Melbourne, Florida?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Melbourne, Florida (average of $48). Flying from St. Louis to Melbourne, Florida in September is currently the most expensive (average of $118). 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

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Alternative routes for St. Louis to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from St. Louis to Melbourne

Discover the top 2 airlines that operate flights from St. Louis to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$379Average$506FlexibilityNo cancel feeOn-time71%

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