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$1,167+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEL
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,167
(Jetabroad)

Popular in

December

Cheapest in

February

Average price

$1,484
Provider with most accurate pricing for Lambert-St Louis-Melbourne flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Melbourne flights.
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From Lambert-St Louis to Melbourne
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Highest demand for flights based on searches. 11% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 marzo 26, 2025.

This BYOjet deal was found by Cheapflights users on 3/24. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/88:30 amSTL - MEL
2 stops45h 05mAir New Zealand
jue. 5/158:35 amMEL - STL
2 stops27h 01mAir New Zealand
Deal found 3/24$1,406
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/106:30 amSTL - MEL
2 stops34h 45mUnited Airlines
mié. 6/1810:55 amMEL - STL
1 stop22h 05mUnited Airlines
Deal found 3/25$1,444
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/107:30 amSTL - MEL
3 stops36h 35mAir Canada
mié. 6/188:30 pmMEL - STL
3 stops55h 06mAir Canada
Deal found 3/25$1,516
This Air New Zealand deal was found by Cheapflights users on 3/25. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/101:42 pmSTL - MEL
3 stops30h 08mMultiple Airlines
mié. 6/188:35 amMEL - STL
2 stops28h 40mMultiple Airlines
Deal found 3/25$1,636
This Gurufare deal was found by Cheapflights users on 3/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/86:52 amSTL - MEL
1 stop32h 53mQantas Airways
jue. 5/1511:55 amMEL - STL
1 stop26h 09mQantas Airways
Deal found 3/23$1,685
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/285:18 pmSTL - MEL
3 stops56h 42mTurkish Airlines
vie. 1/168:40 pmMEL - STL
3 stops58h 38mTurkish Airlines
Deal found 3/24$3,028

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 marzo 26, 2025.
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

jue. 5/8

8:30 am-8:35 pm

2 stops45h 05m

Melbourne

jue. 5/15

8:35 am-8:36 pm

2 stops27h 01m

$1,406

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

mar. 6/10

9:50 am-8:15 am

2 stops31h 25m

Melbourne

mar. 6/24

10:55 am-6:00 pm

1 stop22h 05m

$1,444

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

mar. 6/10

7:30 am-11:05 am

3 stops36h 35m

Melbourne

mié. 6/18

8:30 pm-12:36 pm

3 stops55h 06m

$1,516

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

mar. 6/10

1:42 pm-10:50 am

3 stops30h 08m

Melbourne

mié. 6/18

8:35 am-10:15 pm

2 stops28h 40m

$1,636

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

jue. 5/8

6:52 am-6:45 am

1 stop32h 53m

Melbourne

jue. 5/15

11:55 am-11:04 pm

1 stop26h 09m

$1,685

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Melbourne Airport flight deals on Cheapflights vs. FlightHub >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 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 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, March is the cheapest month in which you can book a flight from St. Louis to Melbourne Airport (average of $1,071). Flying from St. Louis to Melbourne Airport in December is currently the most expensive (average of $1,774). 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.

What is the cheapest time of day to fly from STL to MEL?

Find hourly flight availability from St. Louis to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 26, 2025.

It’s optimal to fly from St. Louis to Melbourne Airport at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.

Rainfall in Melbourne by month

Plan your trip to Melbourne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Melbourne Airport ranges from 1.2 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. March is typically the driest time to visit Melbourne Airport when rainfall is around 1.2 in.

Temperature in Melbourne by month

Plan your trip to Melbourne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Melbourne Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 46.4 F).

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 marzo 26, 2025.
Qantas Airways
7.5
Good
811 reviews

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Food

6.9

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you
Qantas Airways
7.5
Good
811 reviews
Qantas Airways
7.5
Good
811 reviews

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Food

6.9

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you
United Airlines
7.4
Good
8,608 reviews
Qantas Airways
7.5
Good
811 reviews

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Food

6.9

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you
Air Canada
7.0
Good
8,960 reviews
Qantas Airways
7.5
Good
811 reviews

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Food

6.9

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

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. 3 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.

  • 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 $1,444. Other airlines that can offer you cheap pricing are Air Canada, from $1,516, and Qantas Airways, from $1,684. United Airlines is currently priced 13% 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, March is the cheapest month in which you can book a flight from St. Louis to Melbourne Airport (average of $1,071). Flying from St. Louis to Melbourne Airport in December is currently the most expensive (average of $1,774). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Geelong
Tullamarine
Dandenong
Doncaster
Phillip Island

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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.
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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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$687Average$1,590FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,010Average$1,615FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,259Average$1,750FlexibilityNo cancel feeOn-time78%
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