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St. Louis

$816+ Cheap flights from Melbourne (MEL) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — STL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,372
(United Airlines)

One-way from

$816
(BYOjet)

Popular in

July

Cheapest in

January

Average price

$1,190
Provider with most accurate pricing for Melbourne-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Melbourne-Lambert-St Louis flights.
Search Deals
From Melbourne to Lambert-St Louis
Search Deals
One-way flight from Melbourne to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Melbourne to St. Louis

Cheapest flights from Melbourne to St. Louis
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 April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 6/1910:55 amMEL - STL
2 stops26h 50mUnited Airlines
Thu 6/261:42 pmSTL - MEL
2 stops27h 33mUnited Airlines
Deal found 4/29$1,372
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:00 amMEL - STL
3 stops28h 43mAir Canada
Fri 6/207:30 amSTL - MEL
3 stops36h 35mAir Canada
Deal found 4/29$1,809
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/196:00 amMEL - STL
3 stops28h 40mMultiple Airlines
Thu 6/267:30 amSTL - MEL
3 stops37h 05mMultiple Airlines
Deal found 4/29$1,897
This Gurufare deal was found by Cheapflights users on 4/28. 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.
Wed 10/2912:45 amMEL - STL
2 stops34h 23mCathay Pacific
Fri 1/211:14 amSTL - MEL
2 stops42h 46mCathay Pacific
Deal found 4/28$2,223

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 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Melbourne Airport to St. Louis that are best for you.

Fly from

Melbourne

Fly to

St. Louis

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 6/19

10:55 am-5:03 am

1 stop33h 08m

Lambert-St Louis

Thu 6/26

5:41 pm-8:15 am

1 stop23h 34m

$1,372

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 6/13

6:00 am-7:43 pm

3 stops28h 43m

Lambert-St Louis

Fri 6/20

7:30 am-11:05 am

3 stops36h 35m

$1,809

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 6/19

6:00 am-7:40 pm

3 stops28h 40m

Lambert-St Louis

Thu 6/26

7:30 am-11:35 am

3 stops37h 05m

$1,897

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 10/13

6:30 am-7:33 pm

3 stops29h 03m

$816

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 10/13

11:55 am-4:42 pm

1 stop20h 47m

$848

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 10/12

12:45 am-10:34 pm

2 stops37h 49m

$1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 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 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 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 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.
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

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

Currently, August is the cheapest month in which you can book a flight from Melbourne Airport to St. Louis (average of $311). Flying from Melbourne Airport to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 30, 2025.
Cathay Pacific
7.5
Good
852 reviews

Boarding

7.9

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
852 reviews
Cathay Pacific
7.5
Good
852 reviews

Boarding

7.9

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
United Airlines
7.4
Good
8,696 reviews
Cathay Pacific
7.5
Good
852 reviews

Boarding

7.9

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Air Canada
7.0
Good
9,244 reviews
Cathay Pacific
7.5
Good
852 reviews

Boarding

7.9

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

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.

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

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Melbourne to St. Louis. 1 airline have flights to Lambert-St Louis from Melbourne on a regular basis. Booking flights from Melbourne to Lambert-St Louis should not be difficult; the airport handles an average of 0 inbound flights from Melbourne per day.

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

    Flying on United Airlines is currently your cheapest option to St. Louis, with prices starting at $1,372. Another option worth looking into is Air Canada, starting at $1,809 round trip.

  • What are the cheapest airlines to fly from Melbourne Airport to St. Louis one-way?

    The cheapest airlines for a one-way flight from Melbourne Airport to St. Louis are Air Canada ($816), United Airlines ($848), and Cathay Pacific ($1,213).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Melbourne to St. Louis 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 Melbourne Airport to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Melbourne Airport to St. Louis (average of $311). Flying from Melbourne Airport to St. Louis in March is currently the most expensive (average of $356). 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
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
O'Fallon

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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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,300Average$1,431FlexibilityNo cancel feeOn-time69%

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