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Cheap flights from Melbourne Airport to St. Louis from $1,592

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 3/7. 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 Airport to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
20:45 - 20:07
MEL
-
STL
38h 22m
3 stops
Air Canada Logo
08:55 - 11:35
STL
-
MEL
35h 40m
3 stops
$2,065Air Canada
Thu, 6 Aug - Mon, 10 Aug
Air Canada Logo
06:00 - 20:09
MEL
-
STL
29h 09m
3 stops
Air Canada Logo
14:15 - 11:35
STL
-
MEL
30h 20m
3 stops
$2,066Air Canada
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:55 - 18:17
MEL
-
STL
22h 22m
1 stop
United Airlines Logo
11:25 - 07:30
STL
-
MEL
29h 05m
2 stops
$2,856United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:55 - 18:17
MEL
-
STL
22h 22m
1 stop
United Airlines Logo
14:57 - 08:15
STL
-
MEL
26h 18m
2 stops
$2,862United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:55 - 19:13
MEL
-
STL
23h 18m
2 stops
United Airlines Logo
13:13 - 07:30
STL
-
MEL
27h 17m
2 stops
$2,871United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:55 - 19:23
MEL
-
STL
23h 28m
2 stops
United Airlines Logo
19:23 - 08:15
STL
-
MEL
21h 52m
1 stop
$2,882United Airlines
Thu, 6 Aug - Mon, 10 Aug
United Airlines Logo
10:55 - 18:17
MEL
-
STL
22h 22m
1 stop
United Airlines Logo
15:22 - 08:15
STL
-
MEL
25h 53m
2 stops
$2,884United Airlines
Thu, 4 Jun - Mon, 8 Jun
Qantas Airways Logo
06:00 - 23:56
MEL
-
STL
32h 56m
2 stops
Qantas Airways Logo
06:35 - 06:45
STL
-
MEL
33h 10m
1 stop
$3,060Qantas Airways
Sat, 20 Jun - Sat, 27 Jun
Japan Airlines Logo
07:25 - 13:14
MEL
-
STL
44h 49m
2 stops
Japan Airlines Logo
07:03 - 05:45
STL
-
MEL
31h 42m
2 stops
$3,123Japan Airlines
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
06:00 - 20:09
MEL
-
STL
29h 09m
3 stops
Air Canada Logo
14:15 - 11:05
STL
-
MEL
29h 50m
3 stops
$3,183Air Canada
Thu, 4 Jun - Mon, 8 Jun

United Airlines flights from Melbourne Airport to St. Louis

Our best United Airlines deals on Melbourne Airport to St. Louis flight tickets
United Airlines
4 June
MEL10:55Melbourne
22h 22m
1 stop
STL18:17Lambert-St Louis
8 June
STL11:25Lambert-St Louis
29h 05m
2 stops
MEL07:30Melbourne
$2,856
United Airlines
4 June
MEL10:55Melbourne
22h 22m
1 stop
STL18:17Lambert-St Louis
8 June
STL14:57Lambert-St Louis
26h 18m
2 stops
MEL08:15Melbourne
$2,862
United Airlines
4 June
MEL10:55Melbourne
23h 18m
2 stops
STL19:13Lambert-St Louis
8 June
STL13:13Lambert-St Louis
27h 17m
2 stops
MEL07:30Melbourne
$2,871

Qantas Airways flights from Melbourne Airport to St. Louis

Our best Qantas Airways deals on Melbourne Airport to St. Louis flight tickets
Qantas Airways
20 June
MEL06:00Melbourne
32h 56m
2 stops
STL23:56Lambert-St Louis
27 June
STL06:35Lambert-St Louis
33h 10m
1 stop
MEL06:45Melbourne
$3,060
Qantas Airways
20 June
MEL09:45Melbourne
29h 11m
1 stop
STL23:56Lambert-St Louis
27 June
STL06:35Lambert-St Louis
33h 10m
1 stop
MEL06:45Melbourne
$3,259
Qantas Airways
2 July
MEL09:00Melbourne
22h 28m
2 stops
STL16:28Lambert-St Louis
3 July
STL17:13Lambert-St Louis
31h 57m
3 stops
MEL16:10Melbourne
$4,417

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 8 May 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

Cheapest return flight

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 6/8

20:45-20:07

3 stops38h 22m

Lambert-St Louis

Mon 10/8

08:55-11:35

3 stops35h 40m

$2,065

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 4/6

06:00-20:09

3 stops29h 09m

Lambert-St Louis

Mon 8/6

14:15-11:35

3 stops30h 20m

$2,066

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 4/6

10:55-18:17

1 stop22h 22m

Lambert-St Louis

Mon 8/6

11:25-07:30

2 stops29h 05m

$2,856

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 4/6

10:55-18:17

1 stop22h 22m

Lambert-St Louis

Mon 8/6

14:57-08:15

2 stops26h 18m

$2,862

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 4/6

10:55-19:13

2 stops23h 18m

Lambert-St Louis

Mon 8/6

13:13-07:30

2 stops27h 17m

$2,871
Fastest return journey

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 6/8

10:55-19:23

2 stops23h 28m

Lambert-St Louis

Mon 10/8

19:23-08:15

1 stop21h 52m

$2,882

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 4/6

10:55-18:17

1 stop22h 22m

Lambert-St Louis

Mon 8/6

15:22-08:15

2 stops25h 53m

$2,884

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 20/6

06:00-23:56

2 stops32h 56m

Lambert-St Louis

Sat 27/6

06:35-06:45

1 stop33h 10m

$3,060

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 20/6

07:25-13:14

2 stops44h 49m

Lambert-St Louis

Sat 27/6

07:03-05:45

2 stops31h 42m

$3,123

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 4/6

06:00-20:09

3 stops29h 09m

Lambert-St Louis

Mon 8/6

14:15-11:05

3 stops29h 50m

$3,183

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 typical price of a round-trip flight between Melbourne Airport and St. Louis?

What is the cheapest month to fly to St. Louis?

The month of June is, on average, the cheapest month to fly to St. Louis from Melbourne Airport, with most prices found around $1,132. If you aren’t able to travel to St. Louis during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,156.

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

You could potentially save up to 2% 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

23h 18m

Direct flights

None
The fastest flight from Melbourne Airport to St. Louis takes 23h 18m
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

Frequently asked questions about flying from Melbourne Airport to St. Louis

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

    Melbourne and Lambert-St Louis are 15265.1 km apart from one another. 23h 18m 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 $1,016Free cancellationRating
7.4
9,694 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
St. Charles

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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