What is the cheapest airline that flies from Melbourne to Lambert-St Louis?

Delta and United Airlines are the most popular carriers operating from Melbourne to Lambert-St Louis

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

Prices for flights from Melbourne to Lambert-St Louis Airport were last updated today.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Melbourne to Lambert-St Louis Airport.

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

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$834 Cheap Flights from Melbourne to St. Louis in 2026

1 adult

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Find the cheapest flights from Melbourne to St. Louis

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:00 - 22:00

MEL

STL

26h 00m2 stops

06:45 - 10:00

STL

MEL

34h 15m1 stop

$1,314United Airlines

Mon, 2 Feb - Mon, 9 Feb

16:05 - 19:29

MEL

STL

20h 24m1 stop

11:55 - 05:00

STL

MEL

24h 05m1 stop

$1,351Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

07:45 - 15:29

MEL

STL

48h 44m3 stops

16:05 - 15:35

STL

MEL

54h 30m3 stops

$2,363Air Canada

Mon, 2 Feb - Mon, 9 Feb

12:00 - 23:59

MEL

STL

28h 59m1 stop

18:18 - 19:45

STL

MEL

32h 27m2 stops

$2,430Qantas Airways

Fri, 20 Feb - Mon, 23 Feb

12:00 - 23:59

MEL

STL

28h 59m1 stop

16:13 - 19:45

STL

MEL

34h 32m2 stops

$2,432Qantas Airways

Fri, 20 Feb - Mon, 23 Feb

12:00 - 23:59

MEL

STL

28h 59m1 stop

18:18 - 19:45

STL

MEL

32h 27m2 stops

$2,444Qantas Airways

Fri, 20 Feb - Mon, 23 Feb

12:00 - 19:29

MEL

STL

24h 29m2 stops

08:00 - 05:00

STL

MEL

28h 00m2 stops

$2,558American Airlines

Fri, 20 Feb - Mon, 23 Feb

12:00 - 23:59

MEL

STL

28h 59m1 stop

11:46 - 05:00

STL

MEL

24h 14m1 stop

$2,560American Airlines

Fri, 20 Feb - Mon, 23 Feb

12:00 - 23:59

MEL

STL

28h 59m1 stop

11:46 - 05:00

STL

MEL

24h 14m1 stop

$2,572American Airlines

Fri, 20 Feb - Mon, 23 Feb

13:00 - 22:14

MEL

STL

26h 14m3 stops

16:30 - 09:30

STL

MEL

24h 00m2 stops

$2,573United Airlines

Fri, 20 Feb - Mon, 23 Feb

Qantas Airways flights from Melbourne to St. Louis

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

Qantas Airways

20 Feb

MEL12:00Melbourne

28h 59m

1 stop

STL23:59Lambert-St Louis

23 Feb

STL18:18Lambert-St Louis

32h 27m

2 stops

MEL19:45Melbourne

$2,430

Find similar

Qantas Airways

20 Feb

MEL12:00Melbourne

28h 59m

1 stop

STL23:59Lambert-St Louis

23 Feb

STL16:13Lambert-St Louis

34h 32m

2 stops

MEL19:45Melbourne

$2,432

Find similar

Qantas Airways

20 Feb

MEL12:00Melbourne

28h 59m

1 stop

STL23:59Lambert-St Louis

23 Feb

STL18:18Lambert-St Louis

32h 27m

2 stops

MEL19:45Melbourne

$2,444

Find similar

American Airlines flights from Melbourne to St. Louis

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

American Airlines

20 Feb

MEL12:00Melbourne

24h 29m

2 stops

STL19:29Lambert-St Louis

23 Feb

STL08:00Lambert-St Louis

28h 00m

2 stops

MEL05:00Melbourne

$2,558

Find similar

American Airlines

20 Feb

MEL12:00Melbourne

28h 59m

1 stop

STL23:59Lambert-St Louis

23 Feb

STL11:46Lambert-St Louis

24h 14m

1 stop

MEL05:00Melbourne

$2,560

Find similar

American Airlines

20 Feb

MEL12:00Melbourne

28h 59m

1 stop

STL23:59Lambert-St Louis

23 Feb

STL11:46Lambert-St Louis

24h 14m

1 stop

MEL05:00Melbourne

$2,572

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/2

13:00-22:00

2 stops26h 00m

Lambert-St Louis

Mon 9/2

06:45-10:00

1 stop34h 15m

$1,314

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/2

16:05-19:29

1 stop20h 24m

Lambert-St Louis

Mon 9/2

11:55-05:00

1 stop24h 05m

$1,351

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/2

07:45-15:29

3 stops48h 44m

Lambert-St Louis

Mon 9/2

16:05-15:35

3 stops54h 30m

$2,363

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

12:00-23:59

1 stop28h 59m

Lambert-St Louis

Mon 23/2

18:18-19:45

2 stops32h 27m

$2,430

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

12:00-23:59

1 stop28h 59m

Lambert-St Louis

Mon 23/2

16:13-19:45

2 stops34h 32m

$2,432

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

12:00-23:59

1 stop28h 59m

Lambert-St Louis

Mon 23/2

18:18-19:45

2 stops32h 27m

$2,444

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

12:00-19:29

2 stops24h 29m

Lambert-St Louis

Mon 23/2

08:00-05:00

2 stops28h 00m

$2,558

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

12:00-23:59

1 stop28h 59m

Lambert-St Louis

Mon 23/2

11:46-05:00

1 stop24h 14m

$2,560

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

12:00-23:59

1 stop28h 59m

Lambert-St Louis

Mon 23/2

11:46-05:00

1 stop24h 14m

$2,572

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 20/2

13:00-22:14

3 stops26h 14m

Lambert-St Louis

Mon 23/2

16:30-09:30

2 stops24h 00m

$2,573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne 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

Prices

Airlines

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, with most prices found around $1,244. 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 $1,543.

Cheap Melbourne to St. Louis flight deals and tips

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

Fastest flight time	25h 07m
Direct flights	None

The fastest flight from Melbourne to St. Louis takes 25h 07m

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

Search flight deals

How far is Melbourne to Lambert-St Louis by plane?
A flight from Melbourne to Lambert-St Louis will travel around 15259.6 km. 25h 07m is a normal flight duration for this route.
When did momondo last update prices for flights from Melbourne to Lambert-St Louis Airport?
Prices for flights from Melbourne to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Melbourne to Lambert-St Louis Airport?
As of January 2026, there is 1 operator available to choose from for flights from Melbourne to Lambert-St Louis Airport.
How old do you have to be to fly from Melbourne to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Melbourne to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Melbourne to St. Louis

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,216	Free cancellation	Rating 7.4 9,138 reviews		Search United Airlines flights

Chesterfield

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

It is quick and easy to find Melbourne to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from Melbourne to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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