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

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

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?

There is 1 operator available for flights from Melbourne Airport to Lambert-St Louis Airport as of December 2025.

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.

$872 Cheap Flights from Melbourne Airport to St. Louis in 2025/26

1 adult

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Find the cheapest flights from Melbourne Airport to St. Louis

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09:30 - 20:59

MEL

STL

26h 29m2 stops

16:30 - 08:15

STL

MEL

24h 45m2 stops

$1,320United Airlines

Wed, 27 May - Sat, 6 Jun

11:55 - 09:25

MEL

STL

37h 30m2 stops

14:40 - 08:15

STL

MEL

26h 35m2 stops

$1,915United Airlines

Sat, 4 Apr - Wed, 15 Apr

06:00 - 20:04

MEL

STL

29h 04m3 stops

07:30 - 11:05

STL

MEL

36h 35m3 stops

$1,973Air Canada

Wed, 27 May - Sat, 6 Jun

17:45 - 15:01

MEL

STL

38h 16m2 stops

18:50 - 12:25

STL

MEL

24h 35m2 stops

$1,982Qantas Airways

Wed, 18 Feb - Sun, 22 Feb

17:05 - 23:48

MEL

STL

23h 43m2 stops

15:31 - 13:35

STL

MEL

29h 04m2 stops

$2,080Qantas Airways

Wed, 18 Feb - Sun, 22 Feb

12:00 - 08:52

MEL

STL

37h 52m2 stops

18:50 - 05:00

STL

MEL

41h 10m1 stop

$2,318American Airlines

Wed, 18 Feb - Sun, 22 Feb

12:00 - 08:52

MEL

STL

37h 52m2 stops

18:50 - 05:00

STL

MEL

41h 10m1 stop

$2,319American Airlines

Wed, 18 Feb - Sun, 22 Feb

16:05 - 19:25

MEL

STL

20h 20m1 stop

15:31 - 12:25

STL

MEL

27h 54m2 stops

$2,367Qantas Airways

Wed, 18 Feb - Sun, 22 Feb

16:05 - 19:25

MEL

STL

20h 20m1 stop

18:50 - 05:00

STL

MEL

41h 10m1 stop

$2,496American Airlines

Wed, 18 Feb - Sun, 22 Feb

11:30 - 17:44

MEL

STL

23h 14m2 stops

15:15 - 10:00

STL

MEL

25h 45m2 stops

$2,511United Airlines

Wed, 18 Feb - Sun, 22 Feb

United Airlines flights from Melbourne Airport to St. Louis

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

United Airlines

27 May

MEL10:55Melbourne

21h 58m

1 stop

STL17:53Lambert-St Louis

6 June

STL19:06Lambert-St Louis

22h 09m

1 stop

MEL08:15Melbourne

$1,320

Find similar

United Airlines

4 Apr

MEL11:55Melbourne

37h 30m

2 stops

STL09:25Lambert-St Louis

15 Apr

STL14:40Lambert-St Louis

26h 35m

2 stops

MEL08:15Melbourne

$1,915

Find similar

United Airlines

18 Feb

MEL11:30Melbourne

23h 14m

2 stops

STL17:44Lambert-St Louis

22 Feb

STL15:15Lambert-St Louis

25h 45m

2 stops

MEL10:00Melbourne

$2,511

Find similar

Air Canada flights from Melbourne Airport to St. Louis

Our best Air Canada deals on Melbourne Airport to St. Louis flight tickets

Air Canada

27 May

MEL06:00Melbourne

29h 04m

3 stops

STL20:04Lambert-St Louis

6 June

STL07:30Lambert-St Louis

36h 35m

3 stops

MEL11:05Melbourne

$1,973

Find similar

Air Canada

4 Apr

MEL18:00Melbourne

61h 24m

3 stops

STL15:24Lambert-St Louis

15 Apr

STL16:05Lambert-St Louis

52h 30m

3 stops

MEL11:35Melbourne

$2,794

Find similar

momondo Fare Finder

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

Wed 27/5

09:30-20:59

2 stops26h 29m

Lambert-St Louis

Sat 6/6

16:30-08:15

2 stops24h 45m

$1,320

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 4/4

11:55-09:25

2 stops37h 30m

Lambert-St Louis

Wed 15/4

14:40-08:15

2 stops26h 35m

$1,915

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 27/5

06:00-20:04

3 stops29h 04m

Lambert-St Louis

Sat 6/6

07:30-11:05

3 stops36h 35m

$1,973

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

17:45-15:01

2 stops38h 16m

Lambert-St Louis

Sun 22/2

18:50-12:25

2 stops24h 35m

$1,982

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

17:05-23:48

2 stops23h 43m

Lambert-St Louis

Sun 22/2

15:31-13:35

2 stops29h 04m

$2,080

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

12:00-08:52

2 stops37h 52m

Lambert-St Louis

Sun 22/2

18:50-05:00

1 stop41h 10m

$2,318

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

12:00-08:52

2 stops37h 52m

Lambert-St Louis

Sun 22/2

18:50-05:00

1 stop41h 10m

$2,319

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

16:05-19:25

1 stop20h 20m

Lambert-St Louis

Sun 22/2

15:31-12:25

2 stops27h 54m

$2,367

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

16:05-19:25

1 stop20h 20m

Lambert-St Louis

Sun 22/2

18:50-05:00

1 stop41h 10m

$2,496

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/2

11:30-17:44

2 stops23h 14m

Lambert-St Louis

Sun 22/2

15:15-10:00

2 stops25h 45m

$2,511

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

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 Airport, with most prices found around $1,265. 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 $1,569.

What is the cheapest day to depart on your flight to St. Louis?

According to our data, Thursday is the cheapest day to fly to St. Louis from Melbourne Airport. The lowest ticket price found for a Thursday departure recently was $1,956. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Melbourne Airport to St. Louis on a Tuesday will generally be more expensive and average around $2,614. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Melbourne Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,701 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $2,581 per ticket.

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 20m
Direct flights	None

The fastest flight from Melbourne Airport to St. Louis takes 20h 20m

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 20m 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?
There is 1 operator available for flights from Melbourne Airport to Lambert-St Louis Airport as of December 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Melbourne Airport to St. Louis is United Airlines (100% of total bookings).

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 Airlines	PriceFrom $1,237	Free cancellation	Rating 7.4 9,102 reviews		Search United Airlines flights

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

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.

Start using Trips

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Cheap flights from Melbourne Airport to St. Louis from $872

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 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Melbourne Airport to St. Louis

Cheap return flights

Cheap one-way flights

United Airlines flights from Melbourne Airport to St. Louis

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

Air Canada flights from Melbourne Airport to St. Louis

Our best Air Canada deals on Melbourne Airport to St. Louis flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Melbourne Airport to St. Louis that are best for you.

See travel insights to St. Louis from

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

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

What is the cheapest day to depart on your flight to St. Louis?

What is the cheapest time of day to depart on your flight to St. Louis?

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.

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

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

When to book flights from Melbourne Airport to St. Louis

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

Direct flights

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

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

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?

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

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

Travelling to a place near St. Louis?

Why use momondo?

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

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

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

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

Find better results for your trip to the United States

Airports servicing Missouri