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$932+ Cheap flights from St. Louis (STL) to Melbourne (MEL)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEL
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap 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 (MEL). 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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$932
(oojo)

Popular in

July

Cheapest in

January

Average price

$1,343
Provider with most accurate pricing for Lambert-St Louis-Melbourne flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Melbourne flights.
Search Deals
From Lambert-St Louis to Melbourne
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from St. Louis to Melbourne

Cheapest flights from St. Louis to Melbourne
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 January 12, 2026.

This oojo deal was found by Cheapflights users on 1/10. 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.
Thu 3/56:50 pm
STL
-
MEL
2 stops29h 25m
Qantas Airways
Thu 3/1212:00 pm
MEL
-
STL
1 stop27h 59m
Qantas Airways
Deal found 1/10$932
This oojo deal was found by Cheapflights users on 1/10. 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.
Wed 2/186:38 am
STL
-
MEL
1 stop33h 52m
Qantas Airways
Tue 2/241:55 pm
MEL
-
STL
2 stops42h 33m
Qantas Airways
Deal found 1/10$954
This FlightHub deal was found by Cheapflights users on 1/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:20 pm
STL
-
MEL
2 stops46h 00m
Qantas Airways
Sun 2/1512:00 pm
MEL
-
STL
1 stop28h 59m
Qantas Airways
Deal found 1/11$999
This oojo deal was found by Cheapflights users on 1/12. 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.
Sun 3/16:50 pm
STL
-
MEL
2 stops29h 25m
Qantas Airways
Sat 3/712:00 pm
MEL
-
STL
1 stop28h 59m
Qantas Airways
Deal found 1/12$1,057
This oojo deal was found by Cheapflights users on 1/11. 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.
Sun 2/15:20 pm
STL
-
MEL
2 stops29h 15m
Qantas Airways
Thu 2/1212:00 pm
MEL
-
STL
1 stop28h 59m
Qantas Airways
Deal found 1/11$1,082
This oojo deal was found by Cheapflights users on 1/12. 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.
Thu 2/266:50 pm
STL
-
MEL
2 stops30h 55m
Multiple Airlines
Thu 3/57:00 am
MEL
-
STL
2 stops29h 29m
Multiple Airlines
Deal found 1/12$1,166
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Sun 4/126:11 pm
STL
-
MEL
2 stops27h 29m
American Airlines
Sun 4/269:45 am
MEL
-
STL
1 stop29h 14m
American Airlines
Deal found 1/12$1,171
This American Airlines deal was found by Cheapflights users on 1/11. 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.
Sun 2/85:20 pm
STL
-
MEL
2 stops23h 45m
American Airlines
Sun 2/1512:00 pm
MEL
-
STL
2 stops26h 12m
American Airlines
Deal found 1/11$1,175
This American Airlines deal was found by Cheapflights users on 1/11. 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.
Fri 4/39:35 am
STL
-
MEL
1 stop28h 25m
American Airlines
Sun 4/199:45 am
MEL
-
STL
1 stop29h 14m
American Airlines
Deal found 1/11$1,185
This oojo deal was found by Cheapflights users on 1/12. 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.
Thu 2/266:50 pm
STL
-
MEL
2 stops29h 25m
Qantas Airways
Thu 3/512:00 pm
MEL
-
STL
1 stop28h 59m
Qantas Airways
Deal found 1/12$1,202

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 January 12, 2026.
Use the filters below to find and compare flights from St. Louis to Melbourne Airport that are best for you.

Fly from

St. Louis

Fly to

Melbourne

Route

Depart

Return

Price

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Thu 3/5

6:50 pm-5:15 pm

2 stops29h 25m

Melbourne

Thu 3/12

12:00 pm-11:59 pm

1 stop27h 59m

$932

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 2/8

5:20 pm-8:20 am

2 stops46h 00m

Melbourne

Sun 2/15

12:00 pm-11:59 pm

1 stop28h 59m

$999

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 6/23

5:18 pm-10:35 am

2 stops26h 17m

Melbourne

Wed 7/8

9:45 am-6:52 pm

2 stops24h 07m

$1,175

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 2/8

5:20 pm-10:05 am

2 stops23h 45m

Melbourne

Sun 2/15

12:00 pm-9:12 pm

2 stops26h 12m

$1,175

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Fri 4/3

9:35 am-6:00 am

1 stop28h 25m

Melbourne

Sun 4/19

9:45 am-11:59 pm

1 stop29h 14m

$1,185

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Thu 3/5

6:38 am-9:30 am

1 stop33h 52m

Melbourne

Thu 3/12

12:00 pm-11:59 pm

1 stop27h 59m

$1,245

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Thu 3/12

6:38 am-9:30 am

1 stop34h 52m

Melbourne

Sat 3/21

4:05 pm-8:32 pm

1 stop20h 27m

$1,245

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 2/1

7:04 am-9:30 am

1 stop33h 26m

Melbourne

Thu 2/12

12:00 pm-11:59 pm

1 stop28h 59m

$1,276

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 5/17

8:30 am-8:15 am

1 stop32h 45m

Melbourne

Tue 8/11

10:55 am-5:53 pm

1 stop21h 58m

$1,278

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Fri 5/15

3:15 pm-7:30 am

2 stops25h 15m

Melbourne

Sun 8/9

10:55 am-3:21 pm

2 stops43h 26m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 12 results
1
2

Compare providers for flights from St. Louis to Melbourne

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 St. Louis to Melbourne in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Melbourne Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Melbourne Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Melbourne Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Melbourne Airport flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Melbourne Airport 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 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.
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 Airport

What is the cheapest month to book a flight from St. Louis to Melbourne Airport?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Melbourne Airport (average of $1,075). Flying from St. Louis to Melbourne Airport 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.

How much does it cost to fly round-trip from St. Louis to Melbourne Airport?

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 January 12, 2026.
Read through reviews of airlines operating flights from St. Louis to Melbourne Airport, such as Fiji Airways, Qantas Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very good
216 reviews

Comfort

8.0

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very good
216 reviews
Fiji Airways
8.0
Very good
216 reviews

Comfort

8.0

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
969 reviews
Fiji Airways
8.0
Very good
216 reviews

Comfort

8.0

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
9,144 reviews
Fiji Airways
8.0
Very good
216 reviews

Comfort

8.0

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
American Airlines
7.2
Good
11,110 reviews
Fiji Airways
8.0
Very good
216 reviews

Comfort

8.0

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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.

  • What airport do you fly from for flights from St. Louis to Melbourne?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Melbourne. 4 airlines have flights from Lambert-St Louis to Melbourne on a regular basis. Booking flights from Lambert-St Louis to Melbourne should not be difficult; the airport handles an average of 0 outbound flights to Melbourne per day.

  • How long is the flight from St. Louis to Melbourne Airport?

    Departing from St. Louis to Melbourne Airport will take you 26h 17m. St. Louis and Melbourne Airport are separated by a distance of 9479 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Melbourne Airport round-trip?

    Cheapflights users have booked flights from St. Louis to Melbourne Airport round-trip from $1,118. Other airlines that can offer you cheap pricing are Fiji Airways, from $1,212, and United Airlines, from $1,279. American Airlines is currently priced 25% below the average price you’ll pay for this route.

  • Can I find deals for flights from St. Louis to Melbourne that include hotel bookings?

    Yes. In addition to deals on St. Louis to Melbourne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Melbourne.

  • Can I find deals for business class flights from St. Louis to Melbourne?

    Yes. Cheapflights offers flight deals from St. Louis to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Melbourne Airport?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Melbourne Airport (average of $1,075). Flying from St. Louis to Melbourne Airport 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.

See more FAQs

Traveling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Geelong
Doncaster
Phillip Island
Tullamarine

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Melbourne flights
Kansas City to Avalon flights
Columbia to Melbourne flights

Top 4 airlines flying from St. Louis to Melbourne

Discover the top 4 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,118Average$1,415FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$1,212Average$1,352FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,279Average$1,552FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,384Average$1,541FlexibilityNo cancel feeOn-time74%

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