Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Melbourne Airport to St. Louis from $578

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 1/14. 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.
United Airlines Logo
11:55 am - 2:27 pm
MEL
-
STL
42h 32m2 stops
United Airlines Logo
11:25 am - 8:15 am
STL
-
MEL
29h 50m2 stops
$866United Airlines
sáb., abr. 4 - mar., abr. 14
Delta Logo
10:10 am - 5:50 pm
MEL
-
STL
24h 40m2 stops
Delta Logo
5:04 pm - 8:00 am
STL
-
MEL
45h 56m2 stops
$868Delta
vie., ene. 30 - dom., feb. 8
Delta Logo
10:10 am - 5:50 pm
MEL
-
STL
24h 40m2 stops
Delta Logo
5:04 pm - 8:00 am
STL
-
MEL
45h 56m2 stops
$870Delta
vie., ene. 30 - dom., feb. 8
Delta Logo
10:10 am - 8:43 pm
MEL
-
STL
27h 33m2 stops
Delta Logo
5:56 pm - 8:00 am
STL
-
MEL
69h 04m2 stops
$872Delta
vie., ene. 30 - sáb., feb. 7
American Airlines Logo
4:05 pm - 7:29 pm
MEL
-
STL
20h 24m1 stop
American Airlines Logo
9:25 am - 9:30 am
STL
-
MEL
31h 05m2 stops
$915American Airlines
jue., ene. 29 - dom., feb. 8
American Airlines Logo
4:05 pm - 11:12 pm
MEL
-
STL
24h 07m2 stops
American Airlines Logo
11:55 am - 5:00 am
STL
-
MEL
24h 05m1 stop
$917American Airlines
jue., ene. 29 - mié., feb. 11
United Airlines Logo
11:30 am - 4:55 pm
MEL
-
STL
22h 25m2 stops
United Airlines Logo
4:15 pm - 9:30 am
STL
-
MEL
24h 15m2 stops
$927United Airlines
jue., ene. 29 - mar., feb. 10
United Airlines Logo
11:30 am - 7:27 pm
MEL
-
STL
24h 57m2 stops
United Airlines Logo
3:11 pm - 9:30 am
STL
-
MEL
25h 19m2 stops
$930United Airlines
jue., ene. 29 - vie., feb. 6
Multiple Airlines Logo
7:25 am - 3:29 pm
MEL
-
STL
49h 04m3 stops
Multiple Airlines Logo
4:05 pm - 2:05 pm
STL
-
MEL
53h 00m3 stops
$948Multiple Airlines
dom., feb. 1 - dom., feb. 8
Multiple Airlines Logo
7:25 am - 3:29 pm
MEL
-
STL
49h 04m3 stops
Multiple Airlines Logo
4:05 pm - 2:05 pm
STL
-
MEL
53h 00m3 stops
$950Multiple Airlines
dom., feb. 1 - dom., feb. 8

United Airlines flights from Melbourne Airport to St. Louis

Our best United Airlines deals on Melbourne Airport to St. Louis flight tickets
United Airlines
Apr 4
MEL11:55 amMelbourne
42h 32m
2 stops
STL2:27 pmLambert-St Louis
Apr 14
STL7:06 pmLambert-St Louis
22h 09m
1 stop
MEL8:15 amMelbourne
$866
Find similar
United Airlines
Jan 29
MEL11:30 amMelbourne
22h 25m
2 stops
STL4:55 pmLambert-St Louis
Feb 11
STL4:35 pmLambert-St Louis
23h 55m
2 stops
MEL9:30 amMelbourne
$927
Find similar
United Airlines
Jan 29
MEL11:30 amMelbourne
26h 28m
2 stops
STL8:58 pmLambert-St Louis
Feb 8
STL4:35 pmLambert-St Louis
23h 55m
2 stops
MEL9:30 amMelbourne
$930
Find similar

Delta flights from Melbourne Airport to St. Louis

Our best Delta deals on Melbourne Airport to St. Louis flight tickets
Delta
Jan 30
MEL10:10 amMelbourne
30h 27m
2 stops
STL11:37 pmLambert-St Louis
Feb 11
STL7:10 amLambert-St Louis
31h 50m
2 stops
MEL8:00 amMelbourne
$868
Find similar
Delta
Jan 30
MEL10:10 amMelbourne
24h 40m
2 stops
STL5:50 pmLambert-St Louis
Feb 5
STL6:57 pmLambert-St Louis
44h 03m
2 stops
MEL8:00 amMelbourne
$870
Find similar
Delta
Jan 30
MEL10:10 amMelbourne
27h 33m
2 stops
STL8:43 pmLambert-St Louis
Feb 7
STL5:56 pmLambert-St Louis
69h 04m
2 stops
MEL8:00 amMelbourne
$872
Find similar

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 diciembre 4, 2025.
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

sáb. 4/4

11:55 am-2:27 pm

2 stops42h 32m

Lambert-St Louis

mar. 4/14

11:25 am-8:15 am

2 stops29h 50m

$866

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

vie. 1/30

10:10 am-5:50 pm

2 stops24h 40m

Lambert-St Louis

dom. 2/8

5:04 pm-8:00 am

2 stops45h 56m

$868

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

vie. 1/30

10:10 am-5:50 pm

2 stops24h 40m

Lambert-St Louis

dom. 2/8

5:04 pm-8:00 am

2 stops45h 56m

$870

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

vie. 1/30

10:10 am-8:43 pm

2 stops27h 33m

Lambert-St Louis

sáb. 2/7

5:56 pm-8:00 am

2 stops69h 04m

$872

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

jue. 1/29

4:05 pm-7:29 pm

1 stop20h 24m

Lambert-St Louis

dom. 2/8

9:25 am-9:30 am

2 stops31h 05m

$915

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

jue. 1/29

4:05 pm-11:12 pm

2 stops24h 07m

Lambert-St Louis

mié. 2/11

11:55 am-5:00 am

1 stop24h 05m

$917

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

jue. 1/29

11:30 am-4:55 pm

2 stops22h 25m

Lambert-St Louis

mar. 2/10

4:15 pm-9:30 am

2 stops24h 15m

$927

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

jue. 1/29

11:30 am-7:27 pm

2 stops24h 57m

Lambert-St Louis

vie. 2/6

3:11 pm-9:30 am

2 stops25h 19m

$930

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

dom. 2/1

7:25 am-3:29 pm

3 stops49h 04m

Lambert-St Louis

dom. 2/8

4:05 pm-2:05 pm

3 stops53h 00m

$948

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

dom. 2/1

7:25 am-3:29 pm

3 stops49h 04m

Lambert-St Louis

dom. 2/8

4:05 pm-2:05 pm

3 stops53h 00m

$950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 cheapest month to fly to St. Louis?

In general, January 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 $837. The month of February is another great option to travel to St. Louis, with average flight prices from Melbourne Airport averaging around $1,038.

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

Flying to St. Louis from Melbourne Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,447 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,691 per ticket.

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

You could potentially save up to 14% 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

34h 57m

Direct flights

None
The fastest flight from Melbourne Airport to St. Louis takes 34h 57m
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 9485.3 mi apart from one another. In terms of flight time, this usually takes a little over 22h 25m.

  • 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
9,066 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
Fenton
Wentzville
Collinsville
St. Peters
Alton
Farmington
Clayton
Festus
Glencoe
Edwardsville
Eureka
Litchfield
Shrewsbury

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
sáb. 1/3
sáb. 1/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States