Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Melbourne Airport to St. Louis from $1,014

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 7/17. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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.
Search flight deals

Find the cheapest flights from Melbourne Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
2:30 pm - 11:56 pm
MEL
-
STL
24h 26m
2 stops
Qantas Airways Logo
7:20 pm - 5:00 am
STL
-
MEL
42h 40m
1 stop
$1,271Qantas Airways
Wed, Jun 10 - Sun, Jun 21
United Airlines Logo
10:55 am - 8:38 pm
MEL
-
STL
24h 43m
2 stops
United Airlines Logo
8:15 pm - 7:30 am
STL
-
MEL
44h 15m
2 stops
$1,298United Airlines
Mon, Sep 7 - Sun, Sep 27
Multiple Airlines Logo
2:30 pm - 11:56 pm
MEL
-
STL
24h 26m
2 stops
Multiple Airlines Logo
6:35 am - 11:20 am
STL
-
MEL
37h 45m
2 stops
$1,321Multiple Airlines
Wed, Jun 10 - Sun, Jun 21
Air Canada Logo
8:45 pm - 2:02 pm
MEL
-
STL
56h 17m
3 stops
Air Canada Logo
8:55 am - 11:35 am
STL
-
MEL
35h 40m
3 stops
$1,387Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
8:45 pm - 2:02 pm
MEL
-
STL
56h 17m
3 stops
Air Canada Logo
8:55 am - 11:35 am
STL
-
MEL
35h 40m
3 stops
$1,444Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
6:00 am - 2:02 pm
MEL
-
STL
47h 02m
3 stops
Air Canada Logo
8:55 am - 11:35 am
STL
-
MEL
35h 40m
3 stops
$1,445Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
6:00 am - 12:06 pm
MEL
-
STL
45h 06m
3 stops
Air Canada Logo
2:15 pm - 11:35 am
STL
-
MEL
30h 20m
3 stops
$1,476Air Canada
Wed, Jun 10 - Sun, Jun 21
Air Canada Logo
8:45 pm - 8:07 pm
MEL
-
STL
38h 22m
3 stops
Air Canada Logo
8:55 am - 11:35 am
STL
-
MEL
35h 40m
3 stops
$1,495Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
6:00 am - 8:09 pm
MEL
-
STL
29h 09m
3 stops
Air Canada Logo
2:15 pm - 11:35 am
STL
-
MEL
30h 20m
3 stops
$1,496Air Canada
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
2:20 pm - 10:55 pm
MEL
-
STL
23h 35m
2 stops
Multiple Airlines Logo
4:29 pm - 11:40 am
STL
-
MEL
28h 11m
3 stops
$1,827Multiple Airlines
Mon, Sep 7 - Sun, Sep 27

Air Canada flights from Melbourne Airport to St. Louis

Our best Air Canada deals on Melbourne Airport to St. Louis flight tickets
Air Canada
Aug 6
MEL8:45 pmMelbourne
56h 17m
3 stops
STL2:02 pmLambert-St Louis
Aug 10
STL8:55 amLambert-St Louis
35h 40m
3 stops
MEL11:35 amMelbourne
$1,387
Air Canada
Aug 6
MEL8:45 pmMelbourne
56h 17m
3 stops
STL2:02 pmLambert-St Louis
Aug 10
STL8:55 amLambert-St Louis
35h 40m
3 stops
MEL11:35 amMelbourne
$1,444
Air Canada
Aug 6
MEL6:00 amMelbourne
47h 02m
3 stops
STL2:02 pmLambert-St Louis
Aug 10
STL8:55 amLambert-St Louis
35h 40m
3 stops
MEL11:35 amMelbourne
$1,445

Qatar Airways flights from Melbourne Airport to St. Louis

Our best Qatar Airways deals on Melbourne Airport to St. Louis flight tickets
Qatar Airways
Aug 6
MEL10:45 pmMelbourne
40h 14m
2 stops
STL11:59 pmLambert-St Louis
Aug 10
STL9:44 amLambert-St Louis
40h 06m
2 stops
MEL4:50 pmMelbourne
$2,056
Qatar Airways
Aug 6
MEL10:45 pmMelbourne
40h 14m
2 stops
STL11:59 pmLambert-St Louis
Aug 10
STL9:44 amLambert-St Louis
40h 06m
2 stops
MEL4:50 pmMelbourne
$2,057

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 11, 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 round-trip

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 6/10

2:30 pm-11:56 pm

2 stops24h 26m

Lambert-St Louis

Sun 6/21

7:20 pm-5:00 am

1 stop42h 40m

$1,271

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 9/7

10:55 am-8:38 pm

2 stops24h 43m

Lambert-St Louis

Sun 9/27

8:15 pm-7:30 am

2 stops44h 15m

$1,298

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 6/10

2:30 pm-11:56 pm

2 stops24h 26m

Lambert-St Louis

Sun 6/21

6:35 am-11:20 am

2 stops37h 45m

$1,321

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 8/6

8:45 pm-2:02 pm

3 stops56h 17m

Lambert-St Louis

Mon 8/10

8:55 am-11:35 am

3 stops35h 40m

$1,387

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 8/6

8:45 pm-2:02 pm

3 stops56h 17m

Lambert-St Louis

Mon 8/10

8:55 am-11:35 am

3 stops35h 40m

$1,444

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 8/6

6:00 am-2:02 pm

3 stops47h 02m

Lambert-St Louis

Mon 8/10

8:55 am-11:35 am

3 stops35h 40m

$1,445

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 6/10

6:00 am-12:06 pm

3 stops45h 06m

Lambert-St Louis

Sun 6/21

2:15 pm-11:35 am

3 stops30h 20m

$1,476

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 8/6

8:45 pm-8:07 pm

3 stops38h 22m

Lambert-St Louis

Mon 8/10

8:55 am-11:35 am

3 stops35h 40m

$1,495

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 6/4

6:00 am-8:09 pm

3 stops29h 09m

Lambert-St Louis

Mon 6/8

2:15 pm-11:35 am

3 stops30h 20m

$1,496
Quickest round-trip

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 9/7

2:20 pm-10:55 pm

2 stops23h 35m

Lambert-St Louis

Sun 9/27

4:29 pm-11:40 am

3 stops28h 11m

$1,827

Flights are sorted by cheapest round-trip 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?

In general, June is the cheapest month to fly from Melbourne Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $820. The month of January is another great option to travel to St. Louis, with average flight prices from Melbourne Airport averaging around $837.

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

You could potentially save up to 47% 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 round-trip 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

24h 26m

Direct flights

None
The fastest flight from Melbourne Airport to St. Louis takes 24h 26m
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 9485.3 mi apart from one another. In terms of flight time, this usually takes a little over 24h 26m.

  • 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 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Melbourne Airport to Lambert-St Louis Airport.

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

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 $822Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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?

Yes. All flights to St. Louis from Melbourne on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Melbourne to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to St. Louis from Melbourne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/10
Wed 6/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States