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Cheap flights from Melbourne, Florida to St. Louis from $174

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 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:18 pm - 11:59 pm
MLB
-
STL
5h 41m
1 stop
Delta Logo
5:15 pm - 11:46 pm
STL
-
MLB
5h 31m
1 stop
$347Delta
Sat, May 16 - Tue, May 19
American Airlines Logo
6:22 am - 4:00 pm
MLB
-
STL
10h 38m
2 stops
American Airlines Logo
5:53 pm - 11:22 pm
STL
-
MLB
4h 29m
1 stop
$352American Airlines
Sat, May 16 - Tue, May 19
American Airlines Logo
6:22 am - 5:21 pm
MLB
-
STL
11h 59m
2 stops
American Airlines Logo
12:59 pm - 11:22 pm
STL
-
MLB
9h 23m
2 stops
$357American Airlines
Sat, May 16 - Tue, May 19
Delta Logo
6:00 am - 11:56 am
MLB
-
STL
6h 56m
1 stop
Delta Logo
5:15 pm - 11:46 pm
STL
-
MLB
5h 31m
1 stop
$407Delta
Tue, May 5 - Tue, May 12
American Airlines Logo
11:54 am - 10:07 pm
MLB
-
STL
11h 13m
2 stops
American Airlines Logo
3:24 pm - 11:22 pm
STL
-
MLB
6h 58m
1 stop
$412American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
6:00 am - 3:13 pm
MLB
-
STL
10h 13m
2 stops
American Airlines Logo
6:29 am - 5:02 pm
STL
-
MLB
9h 33m
2 stops
$417American Airlines
Tue, May 5 - Tue, May 12
Delta Logo
7:18 pm - 11:59 pm
MLB
-
STL
5h 41m
1 stop
Delta Logo
4:00 pm - 11:46 pm
STL
-
MLB
6h 46m
1 stop
$435Delta
Fri, May 22 - Sat, May 23
American Airlines Logo
7:07 pm - 11:44 pm
MLB
-
STL
5h 37m
1 stop
American Airlines Logo
6:00 am - 6:37 pm
STL
-
MLB
11h 37m
2 stops
$438American Airlines
Wed, Jun 10 - Thu, Jun 11
American Airlines Logo
6:02 am - 4:59 pm
MLB
-
STL
11h 57m
2 stops
American Airlines Logo
6:12 pm - 11:52 pm
STL
-
MLB
4h 40m
1 stop
$440American Airlines
Fri, May 22 - Sat, May 23
Delta Logo
7:18 pm - 11:59 pm
MLB
-
STL
5h 41m
1 stop
Delta Logo
4:00 pm - 11:46 pm
STL
-
MLB
6h 46m
1 stop
$445Delta
Mon, May 18 - Sat, May 23

Delta flights from Melbourne, Florida to St. Louis

Our best Delta deals on Melbourne, Florida to St. Louis flight tickets
Delta
May 16
MLB7:18 pmMelbourne
5h 41m
1 stop
STL11:59 pmLambert-St Louis
May 19
STL5:15 pmLambert-St Louis
5h 31m
1 stop
MLB11:46 pmMelbourne
$347
Delta
May 5
MLB6:00 amMelbourne
6h 56m
1 stop
STL11:56 amLambert-St Louis
May 12
STL5:15 pmLambert-St Louis
5h 31m
1 stop
MLB11:46 pmMelbourne
$407
Delta
May 22
MLB7:18 pmMelbourne
5h 41m
1 stop
STL11:59 pmLambert-St Louis
May 23
STL4:00 pmLambert-St Louis
6h 46m
1 stop
MLB11:46 pmMelbourne
$435

American Airlines flights from Melbourne, Florida to St. Louis

Our best American Airlines deals on Melbourne, Florida to St. Louis flight tickets
American Airlines
May 16
MLB6:22 amMelbourne
10h 38m
2 stops
STL4:00 pmLambert-St Louis
May 19
STL5:53 pmLambert-St Louis
4h 29m
1 stop
MLB11:22 pmMelbourne
$352
American Airlines
May 16
MLB6:22 amMelbourne
11h 59m
2 stops
STL5:21 pmLambert-St Louis
May 19
STL12:59 pmLambert-St Louis
9h 23m
2 stops
MLB11:22 pmMelbourne
$357
American Airlines
May 5
MLB11:54 amMelbourne
11h 13m
2 stops
STL10:07 pmLambert-St Louis
May 12
STL3:24 pmLambert-St Louis
6h 58m
1 stop
MLB11:22 pmMelbourne
$412

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 April 22, 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
Quickest round-trip

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 5/16

7:18 pm-11:59 pm

1 stop5h 41m

Lambert-St Louis

Tue 5/19

5:15 pm-11:46 pm

1 stop5h 31m

$347

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 5/16

6:22 am-4:00 pm

2 stops10h 38m

Lambert-St Louis

Tue 5/19

5:53 pm-11:22 pm

1 stop4h 29m

$352

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Sat 5/16

6:22 am-5:21 pm

2 stops11h 59m

Lambert-St Louis

Tue 5/19

12:59 pm-11:22 pm

2 stops9h 23m

$357

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Tue 5/5

6:00 am-11:56 am

1 stop6h 56m

Lambert-St Louis

Tue 5/12

5:15 pm-11:46 pm

1 stop5h 31m

$407

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Tue 5/5

11:54 am-10:07 pm

2 stops11h 13m

Lambert-St Louis

Tue 5/12

3:24 pm-11:22 pm

1 stop6h 58m

$412

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Tue 5/5

6:00 am-3:13 pm

2 stops10h 13m

Lambert-St Louis

Tue 5/12

6:29 am-5:02 pm

2 stops9h 33m

$417

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 5/22

7:18 pm-11:59 pm

1 stop5h 41m

Lambert-St Louis

Sat 5/23

4:00 pm-11:46 pm

1 stop6h 46m

$435

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Wed 6/10

7:07 pm-11:44 pm

1 stop5h 37m

Lambert-St Louis

Thu 6/11

6:00 am-6:37 pm

2 stops11h 37m

$438

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Fri 5/22

6:02 am-4:59 pm

2 stops11h 57m

Lambert-St Louis

Sat 5/23

6:12 pm-11:52 pm

1 stop4h 40m

$440

MelbourneSt. Louis

MLB - STL

MLBSTL

Melbourne

Mon 5/18

7:18 pm-11:59 pm

1 stop5h 41m

Lambert-St Louis

Sat 5/23

4:00 pm-11:46 pm

1 stop6h 46m

$445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $205. 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 Tuesday because tickets tend to average around $322. 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 $190 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 $388 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 21m

Direct flights

None
The fastest flight from Melbourne, Florida to St. Louis takes 4h 21m
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 21m 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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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