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Cheap flights from Melbourne, Florida to St. Louis from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Melbourne, Florida to St. Louis departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Melbourne, Florida to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:01 pm - 11:31 pm
MLB
-
STL
8h 30m
1 stop
Delta Logo
2:30 pm - 10:24 am
STL
-
MLB
18h 54m
1 stop
$335Delta
Sat, Sep 5 - Tue, Sep 15
Delta Logo
6:15 am - 11:31 pm
MLB
-
STL
18h 16m
1 stop
Delta Logo
4:59 pm - 10:24 am
STL
-
MLB
16h 25m
1 stop
$340Delta
Sun, Sep 6 - Mon, Sep 14
Delta Logo
6:00 am - 9:20 am
MLB
-
STL
4h 20m
1 stop
Delta Logo
6:54 pm - 1:51 pm
STL
-
MLB
17h 57m
1 stop
$346Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
3:20 pm - 11:39 pm
MLB
-
STL
9h 19m
1 stop
Delta Logo
1:30 pm - 11:42 pm
STL
-
MLB
9h 12m
1 stop
$355Delta
Thu, Dec 3 - Tue, Dec 15
Delta Logo
6:00 am - 11:46 am
MLB
-
STL
6h 46m
1 stop
Delta Logo
3:39 pm - 11:14 pm
STL
-
MLB
6h 35m
1 stop
$357Delta
Wed, Aug 19 - Mon, Aug 24
Delta Logo
6:35 pm - 11:39 pm
MLB
-
STL
6h 04m
1 stop
Delta Logo
6:59 pm - 10:34 am
STL
-
MLB
14h 35m
1 stop
$381Delta
Mon, Dec 7 - Sat, Dec 12
American Airlines Logo
12:53 pm - 12:14 am
MLB
-
STL
12h 21m
2 stops
American Airlines Logo
6:54 am - 12:23 pm
STL
-
MLB
4h 29m
1 stop
$405American Airlines
Wed, Aug 19 - Mon, Aug 24
Delta Logo
6:15 am - 11:31 pm
MLB
-
STL
18h 16m
1 stop
Delta Logo
6:00 am - 1:51 pm
STL
-
MLB
6h 51m
1 stop
$406Delta
Sat, Sep 5 - Sun, Sep 13
Delta Logo
6:00 am - 11:46 am
MLB
-
STL
6h 46m
1 stop
Delta Logo
3:39 pm - 11:14 pm
STL
-
MLB
6h 35m
1 stop
$407Delta
Wed, Aug 19 - Mon, Aug 24
Delta Logo
4:01 pm - 11:31 pm
MLB
-
STL
8h 30m
1 stop
Delta Logo
6:00 am - 1:51 pm
STL
-
MLB
6h 51m
1 stop
$411Delta
Sun, Sep 6 - Sun, Sep 13

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Delta flights from Melbourne, Florida to St. Louis

Our best Delta deals on Melbourne, Florida to St. Louis flight tickets
Delta
Sep 5
MLB4:01 pmMelbourne
8h 30m
1 stop
STL11:31 pmLambert-St Louis
Sep 15
STL2:30 pmLambert-St Louis
18h 54m
1 stop
MLB10:24 amMelbourne
$335
Delta
Sep 6
MLB6:15 amMelbourne
18h 16m
1 stop
STL11:31 pmLambert-St Louis
Sep 14
STL4:59 pmLambert-St Louis
16h 25m
1 stop
MLB10:24 amMelbourne
$340
Delta
Sep 7
MLB6:00 amMelbourne
4h 20m
1 stop
STL9:20 amLambert-St Louis
Sep 14
STL6:54 pmLambert-St Louis
17h 57m
1 stop
MLB1:51 pmMelbourne
$346

American Airlines flights from Melbourne, Florida to St. Louis

Our best American Airlines deals on Melbourne, Florida to St. Louis flight tickets
American Airlines
Aug 19
MLB12:53 pmMelbourne
12h 21m
2 stops
STL12:14 amLambert-St Louis
Aug 24
STL6:54 amLambert-St Louis
4h 29m
1 stop
MLB12:23 pmMelbourne
$405
American Airlines
Aug 19
MLB12:53 pmMelbourne
12h 21m
2 stops
STL12:14 amLambert-St Louis
Aug 24
STL6:54 amLambert-St Louis
4h 29m
1 stop
MLB12:23 pmMelbourne
$435
American Airlines
Aug 19
MLB12:53 pmMelbourne
12h 21m
2 stops
STL12:14 amLambert-St Louis
Aug 24
STL8:07 pmLambert-St Louis
15h 16m
2 stops
MLB12:23 pmMelbourne
$454

momondo Fare Finder

 
Customize your flight search to find flights from Melbourne, Florida 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, momondo users made 832,500 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Melbourne, Florida 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

Sat 9/5

4:01 pm-11:31 pm

1 stop8h 30m

Lambert-St Louis

Tue 9/15

2:30 pm-10:24 am

1 stop18h 54m

$335

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sun 9/6

6:15 am-11:31 pm

1 stop18h 16m

Lambert-St Louis

Mon 9/14

4:59 pm-10:24 am

1 stop16h 25m

$340

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 9/7

6:00 am-9:20 am

1 stop4h 20m

Lambert-St Louis

Mon 9/14

6:54 pm-1:51 pm

1 stop17h 57m

$346

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Thu 12/3

3:20 pm-11:39 pm

1 stop9h 19m

Lambert-St Louis

Tue 12/15

1:30 pm-11:42 pm

1 stop9h 12m

$355
Quickest round-trip

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Wed 8/19

6:00 am-11:46 am

1 stop6h 46m

Lambert-St Louis

Mon 8/24

3:39 pm-11:14 pm

1 stop6h 35m

$357

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 12/7

6:35 pm-11:39 pm

1 stop6h 04m

Lambert-St Louis

Sat 12/12

6:59 pm-10:34 am

1 stop14h 35m

$381

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Wed 8/19

12:53 pm-12:14 am

2 stops12h 21m

Lambert-St Louis

Mon 8/24

6:54 am-12:23 pm

1 stop4h 29m

$405

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 9/5

6:15 am-11:31 pm

1 stop18h 16m

Lambert-St Louis

Sun 9/13

6:00 am-1:51 pm

1 stop6h 51m

$406

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Wed 8/19

6:00 am-11:46 am

1 stop6h 46m

Lambert-St Louis

Mon 8/24

3:39 pm-11:14 pm

1 stop6h 35m

$407

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sun 9/6

4:01 pm-11:31 pm

1 stop8h 30m

Lambert-St Louis

Sun 9/13

6:00 am-1:51 pm

1 stop6h 51m

$411

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Melbourne, Florida to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $232. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $430. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Melbourne, Florida in the evening is the least expensive time of day to depart. momondo users have found prices as low as $223 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $437 per ticket.

When to book flights from Melbourne, Florida to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Melbourne, Florida to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Melbourne, Florida to St. Louis (MLB to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Melbourne, Florida to St. Louis

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Melbourne, Florida to St. Louis takes 4h 05m
There are no direct flights from Melbourne, Florida to St. Louis. There are no popular flight routes from Melbourne, Florida to St. Louis.
Search flight deals

Frequently asked questions about flying from Melbourne, Florida to St. Louis

  • How far is Melbourne to Lambert-St Louis by plane?

    The straight-line distance from Melbourne to Lambert-St Louis is 913.0 mi. Typically, this will take 4h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Melbourne Airport to Lambert-St Louis Airport?

    Prices for flights from Melbourne Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Melbourne Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Melbourne Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
St. Peters
Maryland Heights
Florissant
Collinsville
O'Fallon
Alton
Fenton
Farmington
Clayton
Wentzville
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Melbourne to St. Louis?

Finding the right flight to St. Louis from Melbourne is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Melbourne to St. Louis with flexible booking policies on momondo?

Yes. All flights to St. Louis from Melbourne on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Melbourne to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Melbourne. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Melbourne to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Melbourne. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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