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Cheap flights from Melbourne Airport to St. Louis from $885

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 Airport to St. Louis departing on 26/6. 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

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Find the cheapest flights from Melbourne Airport to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
09:10 - 00:21
MEL
-
STL
31h 11m
2 stops
Delta Logo
14:12 - 08:50
STL
-
MEL
50h 38m
2 stops
$1,283Delta
Sun, 22 Mar - Sun, 29 Mar
United Airlines Logo
11:30 - 20:26
MEL
-
STL
25h 56m
2 stops
United Airlines Logo
09:00 - 09:00
STL
-
MEL
32h 00m
2 stops
$1,313United Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
10:30 - 18:00
MEL
-
STL
23h 30m
2 stops
Multiple Airlines Logo
11:25 - 09:00
STL
-
MEL
29h 35m
2 stops
$1,335Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
American Airlines Logo
12:00 - 23:58
MEL
-
STL
27h 58m
1 stop
American Airlines Logo
14:31 - 06:45
STL
-
MEL
24h 14m
2 stops
$1,360American Airlines
Sun, 22 Mar - Sun, 29 Mar
American Airlines Logo
16:05 - 22:58
MEL
-
STL
22h 53m
1 stop
American Airlines Logo
09:35 - 05:00
STL
-
MEL
27h 25m
1 stop
$1,362American Airlines
Sat, 21 Mar - Sat, 28 Mar
American Airlines Logo
16:05 - 19:42
MEL
-
STL
19h 37m
1 stop
American Airlines Logo
11:46 - 05:00
STL
-
MEL
26h 14m
1 stop
$1,365American Airlines
Sat, 28 Mar - Sat, 4 Apr
American Airlines Logo
16:05 - 22:58
MEL
-
STL
22h 53m
1 stop
American Airlines Logo
09:15 - 05:00
STL
-
MEL
27h 45m
2 stops
$1,369American Airlines
Sat, 21 Mar - Sat, 28 Mar
American Airlines Logo
16:05 - 23:59
MEL
-
STL
23h 54m
2 stops
American Airlines Logo
07:03 - 06:00
STL
-
MEL
30h 57m
1 stop
$1,371American Airlines
Sat, 28 Mar - Sat, 4 Apr
American Airlines Logo
16:05 - 22:58
MEL
-
STL
22h 53m
1 stop
American Airlines Logo
06:38 - 06:45
STL
-
MEL
33h 07m
1 stop
$1,378American Airlines
Sat, 28 Mar - Sun, 5 Apr
American Airlines Logo
16:05 - 19:42
MEL
-
STL
19h 37m
1 stop
American Airlines Logo
07:03 - 06:00
STL
-
MEL
30h 57m
1 stop
$1,381American Airlines
Sat, 28 Mar - Sat, 4 Apr

American Airlines flights from Melbourne Airport to St. Louis

Our best American Airlines deals on Melbourne Airport to St. Louis flight tickets
American Airlines
21 Mar
MEL16:05Melbourne
22h 53m
1 stop
STL22:58Lambert-St Louis
28 Mar
STL09:35Lambert-St Louis
27h 25m
1 stop
MEL05:00Melbourne
$1,362
American Airlines
28 Mar
MEL16:05Melbourne
19h 37m
1 stop
STL19:42Lambert-St Louis
4 Apr
STL11:46Lambert-St Louis
26h 14m
1 stop
MEL05:00Melbourne
$1,365
American Airlines
21 Mar
MEL16:05Melbourne
22h 53m
1 stop
STL22:58Lambert-St Louis
28 Mar
STL09:15Lambert-St Louis
27h 45m
2 stops
MEL05:00Melbourne
$1,369

Cathay Pacific flights from Melbourne Airport to St. Louis

Our best Cathay Pacific deals on Melbourne Airport to St. Louis flight tickets
Cathay Pacific
28 Mar
MEL16:30Melbourne
46h 28m
3 stops
STL22:58Lambert-St Louis
4 Apr
STL10:33Lambert-St Louis
38h 17m
3 stops
MEL16:50Melbourne
$2,962
Cathay Pacific
28 Mar
MEL16:30Melbourne
46h 28m
3 stops
STL22:58Lambert-St Louis
4 Apr
STL10:33Lambert-St Louis
38h 17m
3 stops
MEL16:50Melbourne
$3,030
Cathay Pacific
28 Mar
MEL16:30Melbourne
46h 28m
3 stops
STL22:58Lambert-St Louis
4 Apr
STL10:33Lambert-St Louis
38h 17m
3 stops
MEL16:50Melbourne
$3,035

momondo Fare Finder

 
Customise your flight search to find flights from Melbourne Airport 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 78,305 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from Melbourne Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 22/3

09:10-00:21

2 stops31h 11m

Lambert-St Louis

Sun 29/3

14:12-08:50

2 stops50h 38m

$1,283

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/3

11:30-20:26

2 stops25h 56m

Lambert-St Louis

Mon 9/3

09:00-09:00

2 stops32h 00m

$1,313

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 19/3

10:30-18:00

2 stops23h 30m

Lambert-St Louis

Thu 26/3

11:25-09:00

2 stops29h 35m

$1,335

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 22/3

12:00-23:58

1 stop27h 58m

Lambert-St Louis

Sun 29/3

14:31-06:45

2 stops24h 14m

$1,360

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 21/3

16:05-22:58

1 stop22h 53m

Lambert-St Louis

Sat 28/3

09:35-05:00

1 stop27h 25m

$1,362

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

16:05-19:42

1 stop19h 37m

Lambert-St Louis

Sat 4/4

11:46-05:00

1 stop26h 14m

$1,365

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 21/3

16:05-22:58

1 stop22h 53m

Lambert-St Louis

Sat 28/3

09:15-05:00

2 stops27h 45m

$1,369

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

16:05-23:59

2 stops23h 54m

Lambert-St Louis

Sat 4/4

07:03-06:00

1 stop30h 57m

$1,371

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

16:05-22:58

1 stop22h 53m

Lambert-St Louis

Sun 5/4

06:38-06:45

1 stop33h 07m

$1,378

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

16:05-19:42

1 stop19h 37m

Lambert-St Louis

Sat 4/4

07:03-06:00

1 stop30h 57m

$1,381

Flights are sorted by cheapest return 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 Airport 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 month to fly to St. Louis?

The month of January is, on average, the cheapest month to fly to St. Louis from Melbourne Airport, with most prices found around $1,201. If you aren’t able to travel to St. Louis during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,490.

Can stopping save me money on Melbourne Airport to St. Louis flights?

You could potentially save up to 31% on your flight if you consider stops on a Melbourne Airport to St. Louis flight.

When to book flights from Melbourne Airport to St. Louis

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

Cheap Melbourne Airport to St. Louis (MEL to STL) flight deals and tips

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

Fastest flight time

20h 27m

Direct flights

None
The fastest flight from Melbourne Airport to St. Louis takes 20h 27m
There are no direct flights from Melbourne Airport to St. Louis. There are no popular flight routes from Melbourne Airport to St. Louis.
Search flight deals

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

    Melbourne and Lambert-St Louis are 15265.1 km apart from one another. 20h 27m is a normal flight duration for this route.

  • 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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Melbourne Airport to Lambert-St Louis Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne Airport to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Melbourne Airport to St. Louis?

Best airlines flying from Melbourne Airport to St. Louis

Compare and see reviews for airlines that fly from Melbourne Airport to St. Louis with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,174Free cancellationRating
7.4
9,240 reviews
Search United Airlines flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield

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?

momondo does allow users to show only those flights to St. Louis from Melbourne which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Melbourne to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Melbourne and alert you when they change.

An easier way to manage your St. Louis trip

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