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St. Louis

$696+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — STL
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
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 July 11, 2025.

Round-trip from

$1,071
(BYOjet)

One-way from

$696
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$1,384
From Melbourne to Lambert-St Louis
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One-way flight from Melbourne to Lambert-St Louis
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Highest demand for flights based on searches. 6% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 11, 2025.

This BYOjet deal was found by Cheapflights users on 7/7. 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.
Fri 8/228:35 amMEL - STL
2 stops26h 38mAir New Zealand
Fri 8/298:20 amSTL - MEL
2 stops35h 30mAir New Zealand
Deal found 7/7$1,071
This Trip.com deal was found by Cheapflights users on 7/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:55 amMEL - STL
2 stops24h 18mUnited Airlines
Fri 8/2911:30 amSTL - MEL
2 stops29h 00mUnited Airlines
Deal found 7/8$1,384
This Air New Zealand deal was found by Cheapflights users on 7/7. 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.
Fri 8/228:35 amMEL - STL
2 stops26h 38mMultiple Airlines
Fri 8/291:39 pmSTL - MEL
3 stops30h 11mMultiple Airlines
Deal found 7/7$1,673
This Trip.com deal was found by Cheapflights users on 7/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:45 amMEL - STL
1 stop28h 24mQantas Airways
Fri 8/295:32 pmSTL - MEL
1 stop20h 28mQantas Airways
Deal found 7/7$1,841
This Gotogate deal was found by Cheapflights users on 7/8. 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 8/226:00 amMEL - STL
3 stops28h 45mAir Canada
Fri 8/294:00 pmSTL - MEL
3 stops52h 05mAir Canada
Deal found 7/8$2,256

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 July 11, 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

Fri 8/22

8:35 am-8:13 pm

2 stops26h 38m

Lambert-St Louis

Fri 8/29

8:20 am-10:50 am

2 stops35h 30m

$1,071

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 8/22

10:55 am-8:13 pm

2 stops24h 18m

Lambert-St Louis

Fri 8/29

11:30 am-7:30 am

2 stops29h 00m

$1,384

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 8/22

8:35 am-8:13 pm

2 stops26h 38m

Lambert-St Louis

Fri 8/29

1:39 pm-10:50 am

3 stops30h 11m

$1,673

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 8/22

9:45 am-11:09 pm

1 stop28h 24m

Lambert-St Louis

Fri 8/29

5:32 pm-5:00 am

1 stop20h 28m

$1,841

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 8/22

6:00 am-7:45 pm

3 stops28h 45m

Lambert-St Louis

Fri 8/29

4:00 pm-11:05 am

3 stops52h 05m

$2,256

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 11/17

2:15 pm-11:58 pm

3 stops26h 43m

$696

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 11/20

8:00 am-3:29 pm

3 stops48h 29m

$709

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 11/17

12:00 pm-11:57 am

2 stops40h 57m

$778

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 11/20

6:00 am-2:01 pm

2 stops25h 01m

$792

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 11/21

12:45 am-8:00 pm

2 stops36h 15m

$1,297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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.

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 July 11, 2025.
Peruse reviews from past customers who have flown with Air New Zealand, Cathay Pacific, and Qantas Airways 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.
Air New Zealand
8.0
Very good
494 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
494 reviews
Air New Zealand
8.0
Very good
494 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Cathay Pacific
7.6
Good
929 reviews
Air New Zealand
8.0
Very good
494 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
876 reviews
Air New Zealand
8.0
Very good
494 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,846 reviews
Air New Zealand
8.0
Very good
494 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
10,000 reviews
Air New Zealand
8.0
Very good
494 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 Air New Zealand is currently your cheapest option to St. Louis, with prices starting at $1,071. Additional round-trip tickets that might be worth considering are offered by United Airlines and Qantas Airways, with the lowest prices starting at $1,384 and $1,841, respectively. Air New Zealand is 20% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 ($709), American Airlines ($778), and Qantas Airways ($792).

  • 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
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Festus
Chesterfield
Farmington

Browse thousands of different options on Cheapflights for your next trip

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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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,300Average$1,431FlexibilityNo cancel feeOn-time69%

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