$1,050+ Cheap flights from St. Louis (STL) to Melbourne
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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEL
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from St. Louis to Melbourne 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
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Best
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Cheapest flights from St. Louis to MelbourneExplore the most affordable flight options available from St. Louis to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from St. Louis to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Mon 3/236:50 pm
STL
- MEL
2 stops35h 55m
Qantas Airways
Mon 4/69:45 am
MEL
- STL
1 stop29h 13m
Qantas Airways
Deal found 2/10![Qantas Airways logo]()
$1,050
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/94:13 pm
STL
- MEL
1 stop20h 47m
American Airlines
Fri 3/2012:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Deal found 2/10![American Airlines logo]()
$1,270
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/124:13 pm
STL
- MEL
2 stops25h 17m
American Airlines
Sat 3/2112:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Deal found 2/12![American Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/215:29 pm
STL
- MEL
1 stop23h 31m
United Airlines
Wed 2/251:00 pm
MEL
- STL
1 stop20h 44m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,292
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/45:25 pm
STL
- MEL
1 stop23h 35m
United Airlines
Mon 3/912:00 pm
MEL
- STL
1 stop26h 25m
United Airlines
Deal found 2/12![United Airlines logo]()
$1,294
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/32:40 pm
STL
- MEL
2 stops25h 50m
United Airlines
Sun 4/199:30 am
MEL
- STL
2 stops22h 26m
United Airlines
Deal found 2/11![United Airlines logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/126:51 am
STL
- MEL
1 stop34h 09m
United Airlines
Sat 3/2110:30 am
MEL
- STL
2 stops26h 35m
United Airlines
Deal found 2/10![United Airlines logo]()
$1,308
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Tue 10/138:55 am
STL
- AVV
3 stops37h 15m
Multiple Airlines
Mon 10/196:00 am
AVV
- STL
3 stops48h 00m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,415
This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:13 pm
STL
- AVV
2 stops36h 07m
Multiple Airlines
Mon 4/68:55 pm
AVV
- STL
2 stops42h 02m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,542
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Fri 4/34:05 pm
STL
- AVV
3 stops61h 15m
Multiple Airlines
Sun 4/198:55 pm
AVV
- STL
3 stops57h 29m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,728
This oojo deal was found by Cheapflights users on 2/9. 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 5/265:18 pm
STL
- AVV
2 stops31h 47m
Qantas Airways
Tue 6/910:30 am
AVV
- STL
2 stops28h 29m
Qantas Airways
Deal found 2/9![Qantas Airways logo]()
$1,852
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Thu 6/117:30 am
STL
- AVV
3 stops39h 40m
Multiple Airlines
Thu 6/188:55 pm
AVV
- STL
3 stops54h 26m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,882
Best flights from St. Louis to MelbourneDiscover carefully curated flight deals from St. Louis to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from St. Louis to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/92:19 pm
STL
- MEL
2 stops27h 11m
American Airlines
Fri 3/2012:00 pm
MEL
- STL
2 stops25h 11m
American Airlines
Deal found 2/10![American Airlines logo]()
$1,274
This Qantas Airways deal was found by Cheapflights users on 2/11. 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.
Sat 3/284:13 pm
STL
- MEL
1 stop20h 47m
Multiple Airlines
Sat 4/42:35 pm
MEL
- STL
1 stop21h 07m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,281
This oojo deal was found by Cheapflights users on 2/10. 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.
Mon 3/234:13 pm
STL
- MEL
1 stop20h 47m
Qantas Airways
Mon 4/69:45 am
MEL
- STL
1 stop29h 13m
Qantas Airways
Deal found 2/10![Qantas Airways logo]()
$1,281
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/37:05 pm
STL
- MEL
1 stop22h 10m
United Airlines
Sun 4/1910:55 am
MEL
- STL
1 stop22h 29m
United Airlines
Deal found 2/10![United Airlines logo]()
$1,293
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/122:31 pm
STL
- MEL
2 stops26h 59m
American Airlines
Sat 3/2112:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Deal found 2/11![American Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/45:25 pm
STL
- MEL
1 stop23h 35m
United Airlines
Mon 3/912:00 pm
MEL
- STL
1 stop26h 25m
United Airlines
Deal found 2/12![United Airlines logo]()
$1,294
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 5/263:10 pm
STL
- MEL
2 stops26h 05m
United Airlines
Tue 6/910:55 am
MEL
- STL
2 stops26h 42m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,296
This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:13 pm
STL
- AVV
2 stops36h 07m
Multiple Airlines
Mon 4/68:55 pm
AVV
- STL
2 stops42h 02m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,542
This oojo deal was found by Cheapflights users on 2/9. 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 5/265:18 pm
STL
- AVV
2 stops31h 47m
Qantas Airways
Tue 6/910:30 am
AVV
- STL
2 stops28h 29m
Qantas Airways
Deal found 2/9![Qantas Airways logo]()
$1,852
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Fri 4/34:05 pm
STL
- AVV
3 stops61h 15m
Multiple Airlines
Sun 4/198:55 pm
AVV
- STL
3 stops57h 29m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,728
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Thu 6/117:30 am
STL
- AVV
3 stops39h 40m
Multiple Airlines
Thu 6/188:55 pm
AVV
- STL
3 stops54h 26m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,882
This oojo deal was found by Cheapflights users on 2/12. 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.
Fri 4/36:38 am
STL
- AVV
2 stops40h 42m
Qantas Airways
Sun 4/196:00 am
AVV
- STL
2 stops26h 21m
Qantas Airways
Deal found 2/12![Qantas Airways logo]()
$2,216
This Orbitz deal was found by Cheapflights users on 2/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:13 pm
STL
- AVV
2 stops46h 22m
Multiple Airlines
Mon 3/98:10 am
AVV
- STL
2 stops27h 19m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,888
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Mon 3/94:05 pm
STL
- AVV
3 stops63h 10m
Multiple Airlines
Fri 3/206:00 am
AVV
- STL
3 stops49h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$2,051
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Mon 3/164:05 pm
STL
- AVV
3 stops63h 10m
Multiple Airlines
Fri 3/276:00 am
AVV
- STL
3 stops49h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$2,407
Last-minute flights from St. Louis to MelbourneDiscover last-minute flight deals from St. Louis to Melbourne. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Melbourne. Data last updated February 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/215:29 pm
STL
- MEL
1 stop23h 31m
United Airlines
Wed 2/251:00 pm
MEL
- STL
1 stop20h 44m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,292
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/45:25 pm
STL
- MEL
1 stop23h 35m
United Airlines
Mon 3/912:00 pm
MEL
- STL
1 stop26h 25m
United Airlines
Deal found 2/12![United Airlines logo]()
$1,294
This Orbitz deal was found by Cheapflights users on 2/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:13 pm
STL
- AVV
2 stops46h 22m
Multiple Airlines
Mon 3/98:10 am
AVV
- STL
2 stops27h 19m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,888
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/94:13 pm
STL
- MEL
1 stop20h 47m
American Airlines
Fri 3/2012:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Deal found 2/10![American Airlines logo]()
$1,270
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Mon 3/94:05 pm
STL
- AVV
3 stops63h 10m
Multiple Airlines
Fri 3/206:00 am
AVV
- STL
3 stops49h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$2,051
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/124:13 pm
STL
- MEL
2 stops25h 17m
American Airlines
Sat 3/2112:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Deal found 2/12![American Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/126:51 am
STL
- MEL
1 stop34h 09m
United Airlines
Sat 3/2110:30 am
MEL
- STL
2 stops26h 35m
United Airlines
Deal found 2/10![United Airlines logo]()
$1,308
This oojo deal was found by Cheapflights users on 2/11. 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.
Thu 3/126:50 pm
STL
- AVV
2 stops29h 00m
Qantas Airways
Sat 3/218:55 pm
AVV
- STL
2 stops43h 03m
Qantas Airways
Deal found 2/11![Qantas Airways logo]()
$2,803
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Mon 3/164:05 pm
STL
- AVV
3 stops63h 10m
Multiple Airlines
Fri 3/276:00 am
AVV
- STL
3 stops49h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$2,407
This oojo deal was found by Cheapflights users on 2/10. 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.
Mon 3/166:50 pm
STL
- AVV
2 stops29h 00m
Qantas Airways
Fri 3/276:00 am
AVV
- STL
2 stops27h 13m
Qantas Airways
Deal found 2/10![Qantas Airways logo]()
$2,870
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Mon 3/236:50 pm
STL
- MEL
2 stops35h 55m
Qantas Airways
Mon 4/69:45 am
MEL
- STL
1 stop29h 13m
Qantas Airways
Deal found 2/10![Qantas Airways logo]()
$1,050
This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:13 pm
STL
- AVV
2 stops36h 07m
Multiple Airlines
Mon 4/68:55 pm
AVV
- STL
2 stops42h 02m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,542
Find flight deals from St. Louis to Melbourne
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Melbourne (ME1). 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 February 13, 2026.
Round-trip from | $1,050 (FlightHub) |
|---|---|
Popular in | July |
Cheapest in | February |
Average price | $1,289 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Melbourne 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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from St. Louis to Melbourne that are best for you.
Fly from
St. Louis
Fly to
Melbourne
Route
Depart
Return
Price
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Mon 3/9
2:19 pm-9:30 am
2 stops27h 11m
Melbourne
Fri 3/20
12:00 pm-9:11 pm
2 stops25h 11m
$1,274
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Thu 3/12
2:31 pm-9:30 am
2 stops26h 59m
Melbourne
Sat 3/21
12:00 pm-11:58 pm
1 stop27h 58m
$1,275
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Sat 3/28
4:13 pm-5:00 am
1 stop20h 47m
Melbourne
Sat 4/4
2:35 pm-7:42 pm
1 stop21h 07m
$1,281
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Mon 3/23
4:13 pm-5:00 am
1 stop20h 47m
Melbourne
Mon 4/6
9:45 am-11:58 pm
1 stop29h 13m
$1,281
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Fri 4/3
7:05 pm-9:15 am
1 stop22h 10m
Melbourne
Sun 4/19
10:55 am-6:24 pm
1 stop22h 29m
$1,293
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Wed 3/4
5:25 pm-10:00 am
1 stop23h 35m
Melbourne
Mon 3/9
12:00 pm-10:25 pm
1 stop26h 25m
$1,294
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Tue 5/26
3:10 pm-8:15 am
2 stops26h 05m
Melbourne
Tue 6/9
10:55 am-10:37 pm
2 stops26h 42m
$1,296
St. LouisMelbourne
STL - AVV
STLAVV
Lambert-St Louis
Mon 3/23
4:13 pm-8:20 pm
2 stops36h 07m
Melbourne Avalon
Mon 4/6
8:55 pm-11:57 pm
2 stops42h 02m
$1,542
St. LouisMelbourne
STL - AVV
STLAVV
Lambert-St Louis
Fri 4/3
4:05 pm-9:20 pm
3 stops61h 15m
Melbourne Avalon
Sun 4/19
8:55 pm-3:24 pm
3 stops57h 29m
$1,728
St. LouisMelbourne
STL - AVV
STLAVV
Lambert-St Louis
Tue 5/26
5:18 pm-4:05 pm
2 stops31h 47m
Melbourne Avalon
Tue 6/9
10:30 am-11:59 pm
2 stops28h 29m
$1,852
Showing 1-10 of 15 results
Best time to book a flight from St. Louis to Melbourne
Have a flexible travel schedule? Discover the best time to fly to Melbourne from St. Louis with our price prediction graph.
STL-ME1
STL-MEL
STL-AVV
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 St. Louis to Melbourne
STL-ME1
STL-MEL
STL-AVV
What is the cheapest month to book a flight from St. Louis to Melbourne?
Currently, August is the cheapest month in which you can book a flight from St. Louis to Melbourne (average of $1,058). Flying from St. Louis to Melbourne in July is currently the most expensive (average of $1,553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Melbourne
Get insights into the airlines that provide service to Melbourne. 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 Melbourne. Reviews last updated February 13, 2026.
Get a feel of what it's like to fly with Qantas Airways, United Airlines, and American Airlines from St. Louis to Melbourne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Food
7.0
Boarding
7.7
Crew
8.1
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Food
7.0
Boarding
7.7
Crew
8.1
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Food
7.0
Boarding
7.7
Crew
8.1
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Food
7.0
Boarding
7.7
Crew
8.1
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and Melbourne flights
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Top 3 airlines flying from St. Louis to Melbourne
Discover the top 3 airlines that operate flights from St. Louis to Melbourne. 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 2,558,603 searches. Data last updated February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,118 | Average$1,430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,234 | Average$1,525 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,289 | Average$1,553 | FlexibilityNo cancel fee | On-time69% |