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

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

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

As of January 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Melbourne.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Melbourne.

What documentation or ID do you need to fly to Melbourne?

The required travel and health documents for your Melbourne 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 licence and a passport valid for six months after your intended arrival at Melbourne. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,753 Cheap Flights from St. Louis to Melbourne in 2026

1 adult

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Find the cheapest flights from St. Louis to Melbourne

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:55 - 05:00

STL

MEL

24h 05m

1 stop

14:20 - 23:59

MEL

STL

26h 39m

2 stops

$1,753Qantas Airways

Mon, 2 Feb - Mon, 9 Feb

18:50 - 15:35

STL

MEL

27h 45m

2 stops

12:00 - 23:58

MEL

STL

27h 58m

1 stop

$1,755Qantas Airways

Thu, 5 Mar - Thu, 12 Mar

06:20 - 09:05

STL

MEL

35h 45m

2 stops

13:35 - 19:30

MEL

STL

20h 55m

1 stop

$1,766Qantas Airways

Wed, 22 Apr - Wed, 13 May

06:38 - 09:30

STL

MEL

33h 52m

1 stop

06:45 - 23:59

MEL

STL

34h 14m

2 stops

$1,786Qantas Airways

Wed, 18 Feb - Wed, 25 Feb

06:38 - 10:25

STL

MEL

34h 47m

2 stops

16:05 - 19:42

MEL

STL

20h 37m

1 stop

$1,805Qantas Airways

Mon, 23 Feb - Sat, 7 Mar

11:55 - 05:00

STL

MEL

24h 05m

1 stop

16:55 - 23:59

MEL

STL

24h 04m

2 stops

$1,846Qantas Airways

Sat, 7 Feb - Sun, 15 Feb

06:20 - 09:05

STL

MEL

35h 45m

2 stops

13:35 - 19:30

MEL

STL

20h 55m

1 stop

$1,853Qantas Airways

Wed, 22 Apr - Mon, 11 May

11:55 - 05:00

STL

MEL

24h 05m

1 stop

16:05 - 19:29

MEL

STL

20h 24m

1 stop

$1,884Qantas Airways

Mon, 2 Feb - Mon, 9 Feb

09:25 - 05:00

STL

MEL

26h 35m

1 stop

12:00 - 23:59

MEL

STL

28h 59m

1 stop

$1,887American Airlines

Sat, 7 Feb - Sun, 15 Feb

11:05 - 05:00

STL

MEL

24h 55m

2 stops

12:00 - 19:29

MEL

STL

24h 29m

2 stops

$1,895American Airlines

Mon, 2 Feb - Mon, 9 Feb

Qantas Airways flights from St. Louis to Melbourne

Our best Qantas Airways deals on St. Louis to Melbourne flight tickets

Qantas Airways

2 Feb

STL11:55Lambert-St Louis

24h 05m

1 stop

MEL05:00Melbourne

9 Feb

MEL14:20Melbourne

26h 39m

2 stops

STL23:59Lambert-St Louis

$1,753

Qantas Airways

5 Mar

STL18:50Lambert-St Louis

27h 45m

2 stops

MEL15:35Melbourne

12 Mar

MEL12:00Melbourne

27h 58m

1 stop

STL23:58Lambert-St Louis

$1,755

Qantas Airways

22 Apr

STL06:20Lambert-St Louis

35h 45m

2 stops

MEL09:05Melbourne

13 May

MEL13:35Melbourne

20h 55m

1 stop

STL19:30Lambert-St Louis

$1,766

American Airlines flights from St. Louis to Melbourne

Our best American Airlines deals on St. Louis to Melbourne flight tickets

American Airlines

7 Feb

STL09:25Lambert-St Louis

26h 35m

1 stop

MEL05:00Melbourne

15 Feb

MEL12:00Melbourne

28h 59m

1 stop

STL23:59Lambert-St Louis

$1,887

American Airlines

2 Feb

STL11:05Lambert-St Louis

24h 55m

2 stops

MEL05:00Melbourne

9 Feb

MEL12:00Melbourne

24h 29m

2 stops

STL19:29Lambert-St Louis

$1,895

American Airlines

5 Mar

STL06:38Lambert-St Louis

33h 52m

1 stop

MEL09:30Melbourne

12 Mar

MEL12:00Melbourne

27h 58m

1 stop

STL23:58Lambert-St Louis

$1,904

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 2/2

11:55-05:00

1 stop24h 05m

Melbourne

Mon 9/2

14:20-23:59

2 stops26h 39m

$1,753

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Thu 5/3

18:50-15:35

2 stops27h 45m

Melbourne

Thu 12/3

12:00-23:58

1 stop27h 58m

$1,755

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Wed 22/4

06:20-09:05

2 stops35h 45m

Melbourne

Wed 13/5

13:35-19:30

1 stop20h 55m

$1,766

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Wed 18/2

06:38-09:30

1 stop33h 52m

Melbourne

Wed 25/2

06:45-23:59

2 stops34h 14m

$1,786

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 23/2

06:38-10:25

2 stops34h 47m

Melbourne

Sat 7/3

16:05-19:42

1 stop20h 37m

$1,805

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sat 7/2

11:55-05:00

1 stop24h 05m

Melbourne

Sun 15/2

16:55-23:59

2 stops24h 04m

$1,846

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Wed 22/4

06:20-09:05

2 stops35h 45m

Melbourne

Mon 11/5

13:35-19:30

1 stop20h 55m

$1,853

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 2/2

11:55-05:00

1 stop24h 05m

Melbourne

Mon 9/2

16:05-19:29

1 stop20h 24m

$1,884

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sat 7/2

09:25-05:00

1 stop26h 35m

Melbourne

Sun 15/2

12:00-23:59

1 stop28h 59m

$1,887

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 2/2

11:05-05:00

2 stops24h 55m

Melbourne

Mon 9/2

12:00-19:29

2 stops24h 29m

$1,895

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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 Melbourne?

In general, January is the cheapest month to fly from St. Louis to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,004. If you aren’t able to travel to Melbourne during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $2,011.

Cheap St. Louis to Melbourne flight deals and tips

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

Fastest flight time	22h 10m
Direct flights	None

The fastest flight from St. Louis to Melbourne takes 22h 10m

There are no direct flights from St. Louis to Melbourne. There are no popular flight routes from St. Louis to Melbourne.

Search flight deals

How far is Lambert-St Louis to Melbourne by plane?
Lambert-St Louis and Melbourne are 15259.6 km apart from one another. A reasonable flight in good conditions will take 22h 10m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Melbourne?
Prices for flights from Lambert-St Louis Airport to Melbourne refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Melbourne?
As of January 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Melbourne.
How old do you have to be to fly from Lambert-St Louis Airport to Melbourne?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Melbourne.
What documentation or ID do you need to fly to Melbourne?
The required travel and health documents for your Melbourne 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 licence and a passport valid for six months after your intended arrival at Melbourne. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to Melbourne

Compare and see reviews for airlines that fly from St. Louis to Melbourne with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $2,111	Free cancellation	Rating 7.4 9,183 reviews		Search United Airlines flights

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Melbourne for you.

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

Yes. momondo allows you to filter the results for St. Louis to Melbourne flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between St. Louis and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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