Cheap flights from Melbourne Airport to St. Louis from $880

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 27/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Melbourne Airport to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:45 - 17:37
MEL
-
STL
46h 52m
2 stops
American Airlines Logo
18:45 - 05:00
STL
-
MEL
43h 15m
1 stop
$1,706American Airlines
Wed, 5 Aug - Sun, 9 Aug
American Airlines Logo
09:45 - 17:37
MEL
-
STL
46h 52m
2 stops
American Airlines Logo
18:45 - 05:00
STL
-
MEL
43h 15m
1 stop
$1,709American Airlines
Wed, 5 Aug - Sun, 9 Aug
American Airlines Logo
09:45 - 17:37
MEL
-
STL
46h 52m
2 stops
American Airlines Logo
18:45 - 05:00
STL
-
MEL
43h 15m
1 stop
$1,711American Airlines
Wed, 5 Aug - Sun, 9 Aug
Air Canada Logo
06:00 - 14:02
MEL
-
STL
47h 02m
3 stops
Air Canada Logo
08:55 - 11:35
STL
-
MEL
35h 40m
3 stops
$1,733Air Canada
Wed, 5 Aug - Sun, 9 Aug
American Airlines Logo
13:35 - 23:42
MEL
-
STL
25h 07m
1 stop
American Airlines Logo
18:43 - 05:00
STL
-
MEL
43h 17m
1 stop
$1,786American Airlines
Mon, 7 Sep - Sun, 27 Sep
American Airlines Logo
09:45 - 20:26
MEL
-
STL
25h 41m
2 stops
American Airlines Logo
17:11 - 06:45
STL
-
MEL
46h 34m
2 stops
$1,788American Airlines
Mon, 7 Sep - Sun, 27 Sep
American Airlines Logo
09:45 - 17:37
MEL
-
STL
22h 52m
2 stops
American Airlines Logo
14:27 - 06:45
STL
-
MEL
49h 18m
2 stops
$1,791American Airlines
Mon, 7 Sep - Sun, 27 Sep
United Airlines Logo
10:55 - 22:59
MEL
-
STL
27h 04m
2 stops
United Airlines Logo
15:12 - 08:15
STL
-
MEL
26h 03m
2 stops
$1,801United Airlines
Mon, 7 Sep - Sun, 27 Sep
Air Canada Logo
06:00 - 20:22
MEL
-
STL
29h 22m
3 stops
Air Canada Logo
14:40 - 11:05
STL
-
MEL
29h 25m
3 stops
$1,803Air Canada
Wed, 5 Aug - Sun, 9 Aug
United Airlines Logo
10:55 - 18:39
MEL
-
STL
22h 44m
1 stop
United Airlines Logo
07:08 - 08:15
STL
-
MEL
34h 07m
1 stop
$1,804United Airlines
Mon, 7 Sep - Sun, 27 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Qantas Airways flights from Melbourne Airport to St. Louis

Our best Qantas Airways deals on Melbourne Airport to St. Louis flight tickets
Qantas Airways
7 Sept
MEL09:45Melbourne
28h 14m
1 stop
STL22:59Lambert-St Louis
27 Sept
STL18:43Lambert-St Louis
43h 17m
1 stop
MEL05:00Melbourne
$1,808
Qantas Airways
7 Sept
MEL09:45Melbourne
28h 14m
1 stop
STL22:59Lambert-St Louis
27 Sept
STL18:43Lambert-St Louis
43h 17m
1 stop
MEL05:00Melbourne
$1,851
Qantas Airways
5 Aug
MEL07:25Melbourne
25h 40m
2 stops
STL18:05Lambert-St Louis
9 Aug
STL18:45Lambert-St Louis
25h 55m
2 stops
MEL11:40Melbourne
$2,653

United Airlines flights from Melbourne Airport to St. Louis

Our best United Airlines deals on Melbourne Airport to St. Louis flight tickets
United Airlines
7 Sept
MEL10:55Melbourne
27h 04m
2 stops
STL22:59Lambert-St Louis
27 Sept
STL15:12Lambert-St Louis
26h 03m
2 stops
MEL08:15Melbourne
$1,801
United Airlines
7 Sept
MEL10:55Melbourne
22h 44m
1 stop
STL18:39Lambert-St Louis
27 Sept
STL07:08Lambert-St Louis
34h 07m
1 stop
MEL08:15Melbourne
$1,804
United Airlines
12 July
MEL10:55Melbourne
22h 22m
1 stop
STL18:17Lambert-St Louis
18 July
STL05:10Lambert-St Louis
60h 05m
2 stops
MEL08:15Melbourne
$2,073

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 19 June 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

Wed 5/8

09:45-17:37

2 stops46h 52m

Lambert-St Louis

Sun 9/8

18:45-05:00

1 stop43h 15m

$1,706

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 5/8

09:45-17:37

2 stops46h 52m

Lambert-St Louis

Sun 9/8

18:45-05:00

1 stop43h 15m

$1,709

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 5/8

09:45-17:37

2 stops46h 52m

Lambert-St Louis

Sun 9/8

18:45-05:00

1 stop43h 15m

$1,711

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 5/8

06:00-14:02

3 stops47h 02m

Lambert-St Louis

Sun 9/8

08:55-11:35

3 stops35h 40m

$1,733

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

13:35-23:42

1 stop25h 07m

Lambert-St Louis

Sun 27/9

18:43-05:00

1 stop43h 17m

$1,786

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

09:45-20:26

2 stops25h 41m

Lambert-St Louis

Sun 27/9

17:11-06:45

2 stops46h 34m

$1,788

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

09:45-17:37

2 stops22h 52m

Lambert-St Louis

Sun 27/9

14:27-06:45

2 stops49h 18m

$1,791
Fastest return journey

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

10:55-22:59

2 stops27h 04m

Lambert-St Louis

Sun 27/9

15:12-08:15

2 stops26h 03m

$1,801

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 5/8

06:00-20:22

3 stops29h 22m

Lambert-St Louis

Sun 9/8

14:40-11:05

3 stops29h 25m

$1,803

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

10:55-18:39

1 stop22h 44m

Lambert-St Louis

Sun 27/9

07:08-08:15

1 stop34h 07m

$1,804

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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 $1,168. 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 $1,192.

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

22h 44m

Direct flights

None
The fastest flight from Melbourne Airport to St. Louis takes 22h 44m
There are no direct flights from Melbourne Airport to St. Louis. There are no popular flight routes from Melbourne Airport to St. Louis.

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. 22h 44m 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 $1,047Free cancellationRating
7.4
9,860 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 19/7
Sun 26/7

Find better results for your trip to the United States