$625+ Cheap flights from Melbourne (MEL) to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — STL
Nov 27 — Dec 41
Round-trip
1 adult, Economy
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Find cheap flights from Melbourne to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Melbourne to St. Louis
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Best
Last-minute
One-way
Cheapest flights from Melbourne to St. LouisExplore the most affordable flight options available from Melbourne to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
Explore the most affordable flight options available from Melbourne to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:10 am -
2 stops31h 30m
Mon 11/302:31 pm -
2 stops24h 29m
Deal found 10/26![Delta logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm -
1 stop26h 13m
Sat 11/286:00 am -
1 stop34h 30m
Deal found 10/24![American Airlines logo]()
$1,115
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
3 stops29h 05m
Sat 11/285:00 am -
2 stops36h 30m
Deal found 10/24![United Airlines logo]()
$1,234
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:10 am -
2 stops27h 22m
Wed 1/610:57 am -
2 stops28h 03m
Deal found 10/27![Delta logo]()
$2,036
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1811:30 am -
2 stops29h 08m
Mon 1/48:32 am -
2 stops32h 58m
Deal found 10/24![United Airlines logo]()
$2,104
Best flights from Melbourne to St. LouisDiscover carefully curated flight deals from Melbourne to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
Discover carefully curated flight deals from Melbourne to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm -
2 stops25h 04m
Sat 11/286:00 am -
1 stop34h 30m
Deal found 10/24![American Airlines logo]()
$1,139
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
3 stops29h 05m
Sat 11/285:00 am -
2 stops36h 30m
Deal found 10/24![United Airlines logo]()
$1,234
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:20 am -
2 stops47h 00m
Mon 1/49:15 am -
2 stops51h 25m
Deal found 10/25![Japan Airlines logo]()
$2,136
This Qantas Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:15 am -
3 stops26h 50m
Mon 11/302:48 pm -
2 stops26h 32m
Deal found 10/26![Multiple Airlines logo]()
$2,177
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/512:45 pm -
2 stops24h 53m
Tue 2/91:17 pm -
3 stops27h 13m
Deal found 10/23![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1811:30 am -
2 stops29h 08m
Mon 1/48:32 am -
2 stops32h 58m
Deal found 10/24![United Airlines logo]()
$2,104
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:45 pm -
1 stop22h 26m
Wed 1/610:45 am -
2 stops30h 45m
Deal found 10/27![United Airlines logo]()
$2,164
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1912:45 pm -
2 stops38h 57m
Wed 1/69:05 am -
2 stops31h 25m
Deal found 10/24![United Airlines logo]()
$2,209
Last-minute flights from Melbourne to St. LouisDiscover last-minute flight deals from Melbourne to St. Louis. Data last updated October 28, 2026 and is based on user searches.
Discover last-minute flight deals from Melbourne to St. Louis. Data last updated October 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm -
1 stop26h 13m
Sat 11/286:00 am -
1 stop34h 30m
Deal found 10/24![American Airlines logo]()
$1,115
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
3 stops29h 05m
Sat 11/285:00 am -
2 stops36h 30m
Deal found 10/24![United Airlines logo]()
$1,234
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:30 pm -
3 stops33h 24m
Sat 11/285:15 pm -
3 stops47h 15m
Deal found 10/24![Multiple Airlines logo]()
$2,171
This Air Canada deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:30 am -
3 stops48h 56m
Sat 11/284:05 pm -
3 stops52h 30m
Deal found 10/24![Air Canada logo]()
$2,601
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:10 am -
2 stops31h 30m
Mon 11/302:31 pm -
2 stops24h 29m
Deal found 10/26![Delta logo]()
$1,063
This Qantas Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:15 am -
3 stops26h 50m
Mon 11/302:48 pm -
2 stops26h 32m
Deal found 10/26![Multiple Airlines logo]()
$2,177
This TravelUp deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 am -
2 stops32h 58m
Mon 11/306:00 am -
1 stop34h 30m
Deal found 10/26![Qantas Airways logo]()
$2,199
One-way flights from Melbourne to St. LouisSearch for one-way flight options from Melbourne to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.
Search for one-way flight options from Melbourne to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:10 am -
2 stops27h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$625
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:45 pm -
1 stop22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1810:10 am -
2 stops47h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1812:45 pm -
1 stop22h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:00 am -
2 stops48h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$865
This oojo deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:40 pm -
2 stops37h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Qatar Airways logo]()
$945
Find flight deals from Melbourne to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MEL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,063 (Delta) |
One-way from | $625 (Delta) |
Popular in | December |
Cheapest in | June |
Average price | $1,265 |
Cheapflights Fare Finder
Customize your flight search to find flights from Melbourne 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, Cheapflights users made 7,457,451 searches. Data last updated October 28, 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
Cheapest round-trip
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Mon 11/2
10:10 am-9:09 pm
2 stops27h 59m
Lambert-St Louis
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$625
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Mon 11/23
10:10 am-11:22 pm
2 stops30h 12m
Lambert-St Louis
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$626
Quickest round-trip
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Mon 11/2
12:45 pm-6:05 pm
1 stop22h 20m
Lambert-St Louis
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$635
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Sat 11/21
12:00 pm-8:04 pm
2 stops25h 04m
Lambert-St Louis
Sat 11/28
6:00 am-9:30 am
1 stop34h 30m
$1,139
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Sat 11/21
6:00 am-6:05 pm
3 stops29h 05m
Lambert-St Louis
Sat 11/28
5:00 am-10:30 am
2 stops36h 30m
$1,234
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Fri 2/5
12:45 pm-8:38 pm
2 stops24h 53m
Lambert-St Louis
Tue 2/9
1:17 pm-9:30 am
3 stops27h 13m
$1,934
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Fri 12/18
11:30 am-11:38 pm
2 stops29h 08m
Lambert-St Louis
Mon 1/4
8:32 am-10:30 am
2 stops32h 58m
$2,104
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Fri 12/18
7:20 am-1:20 pm
2 stops47h 00m
Lambert-St Louis
Mon 1/4
9:15 am-5:40 am
2 stops51h 25m
$2,136
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Wed 12/16
12:45 pm-6:11 pm
1 stop22h 26m
Lambert-St Louis
Wed 1/6
10:45 am-10:30 am
2 stops30h 45m
$2,164
MelbourneSt. Louis
MEL Melbourne - STL Lambert-St Louis
MELSTL
Melbourne
Mon 11/23
8:15 am-6:05 pm
3 stops26h 50m
Lambert-St Louis
Mon 11/30
2:48 pm-10:20 am
2 stops26h 32m
$2,177
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Melbourne to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Melbourne to St. Louis in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Melbourne Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Melbourne Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Melbourne Airport-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Melbourne Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Melbourne Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Melbourne to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Melbourne with our price prediction graph.
MEL-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Melbourne Airport to St. Louis
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated October 28, 2026.
Peruse reviews from past customers who have flown with United Airlines from Melbourne Airport to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Melbourne to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Chesterfield
Collinsville
Edwardsville
Glencoe
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Melbourne and St. Louis flights
Browse other Melbourne and St. Louis flight options. Last updated on October 28, 2026.
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 28, 2026.
Top airline flying from Melbourne to St. Louis
Discover the top airline that operate flights from Melbourne to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,298 | Average$2,023 | FlexibilityNo cancel fee | On-time69% |