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St. Louis

$676+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — STL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,153
(BYOjet)

One-way from

$676
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$1,421
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. 5% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This BYOjet deal was found by Cheapflights users on 6/12. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:35 amMEL - STL
2 stops28h 40mAir New Zealand
Sun 8/36:15 pmSTL - MEL
2 stops32h 30mAir New Zealand
Deal found 6/12$1,153
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/1010:55 amMEL - STL
1 stop20h 50mUnited Airlines
Wed 8/2011:30 amSTL - MEL
2 stops29h 00mUnited Airlines
Deal found 6/10$1,208
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/99:45 amMEL - STL
1 stop28h 24mAmerican Airlines
Fri 8/2212:20 pmSTL - MEL
1 stop25h 40mAmerican Airlines
Deal found 6/10$1,283
This lastminute.com deal was found by Cheapflights users on 6/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:00 amMEL - STL
3 stops28h 45mAir Canada
Tue 8/199:15 amSTL - MEL
3 stops34h 50mAir Canada
Deal found 6/11$1,338
This Japan Airlines deal was found by Cheapflights users on 6/10. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:25 amMEL - STL
2 stops44h 47mJapan Airlines
Thu 8/218:50 amSTL - MEL
2 stops29h 55mJapan Airlines
Deal found 6/10$1,364
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:45 amMEL - STL
1 stop28h 24mMultiple Airlines
Sat 8/167:32 pmSTL - MEL
2 stops57h 43mMultiple Airlines
Deal found 6/11$1,670
This Aunt Betty deal was found by Cheapflights users on 6/12. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/273:05 pmMEL - STL
1 stop19h 26mQantas Airways
Sun 8/36:14 amSTL - MEL
1 stop33h 31mQantas Airways
Deal found 6/12$1,872
This Fiji Airways deal was found by Cheapflights users on 6/11. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:55 pmMEL - STL
2 stops25h 14mFiji Airways
Tue 8/195:52 pmSTL - MEL
2 stops27h 08mFiji Airways
Deal found 6/11$1,984
This Qatar Airways deal was found by Cheapflights users on 6/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:15 pmMEL - STL
2 stops47h 44mQatar Airways
Thu 8/215:22 amSTL - MEL
2 stops50h 48mQatar Airways
Deal found 6/10$2,254
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:20 pmMEL - STL
3 stops64h 25mTurkish Airlines
Mon 8/188:00 amSTL - MEL
3 stops44h 25mTurkish Airlines
Deal found 6/10$2,444
This Globehunters deal was found by Cheapflights users on 6/10. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:45 amMEL - STL
2 stops39h 42mCathay Pacific
Thu 1/156:00 amSTL - MEL
2 stops56h 10mCathay Pacific
Deal found 6/10$3,332

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 June 12, 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

Sun 7/27

8:35 am-10:15 pm

2 stops28h 40m

Lambert-St Louis

Sun 8/3

6:15 pm-5:45 pm

2 stops32h 30m

$1,153

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 8/10

10:55 am-4:45 pm

1 stop20h 50m

Lambert-St Louis

Wed 8/20

11:30 am-7:30 am

2 stops29h 00m

$1,208

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 8/9

9:45 am-11:09 pm

1 stop28h 24m

Lambert-St Louis

Fri 8/22

12:20 pm-5:00 am

1 stop25h 40m

$1,283

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 8/12

6:00 am-7:45 pm

3 stops28h 45m

Lambert-St Louis

Tue 8/19

9:15 am-11:05 am

3 stops34h 50m

$1,338

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 8/13

7:25 am-1:12 pm

2 stops44h 47m

Lambert-St Louis

Thu 8/21

8:50 am-5:45 am

2 stops29h 55m

$1,364

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 8/12

9:45 am-11:09 pm

1 stop28h 24m

Lambert-St Louis

Sat 8/16

7:32 pm-8:15 pm

2 stops57h 43m

$1,670

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 7/27

3:05 pm-7:31 pm

1 stop19h 26m

Lambert-St Louis

Sun 8/3

6:14 am-6:45 am

1 stop33h 31m

$1,872

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 8/14

12:55 pm-11:09 pm

2 stops25h 14m

Lambert-St Louis

Tue 8/19

5:52 pm-12:00 pm

2 stops27h 08m

$1,984

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 8/12

3:15 pm-11:59 pm

2 stops47h 44m

Lambert-St Louis

Thu 8/21

5:22 am-11:10 pm

2 stops50h 48m

$2,254

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 8/11

9:20 pm-10:45 pm

3 stops64h 25m

Lambert-St Louis

Mon 8/18

8:00 am-7:25 pm

3 stops44h 25m

$2,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
1
2

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 June 12, 2025.
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Fiji Airways
8.1
Very good
194 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Singapore Airlines
8.1
Very good
1,302 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Air New Zealand
8.0
Very good
483 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Qantas Airways
7.5
Good
854 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

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 $1,153. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $1,208 and $1,283, respectively. Air New Zealand is 15% 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 ($706), United Airlines ($727), and American Airlines ($779).

  • 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
Festus
Alton
Farmington

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,300Average$1,431FlexibilityNo cancel feeOn-time69%

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