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Cheap flights from Melbourne to St. Louis from $1,038

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — STL
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Melbourne to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) 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 13 June 2025.

Round-trip from

$1,770

One-way from

$1,038

Popular in

September

Cheapest in

January

Average price

$2,181
Air New Zealand
  • Air New Zealand
  • 27/7-3/8
  • 4 total stops
  • 61h 10m total
  • Melbourne to St. Louis
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15/8
  • 15/8
  • 3 total stops
  • 41h 26m total
  • Melbourne to St. Louis
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($194 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($79 potential savings vs. average return 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 13 June 2025.

Sun 27/708:35MEL - STL
2 stops28h 40mAir New Zealand
Sun 3/818:15STL - MEL
2 stops32h 30mAir New Zealand
Deal found 12/6$1,770
Sun 10/810:55MEL - STL
1 stop20h 50mUnited Airlines
Fri 22/817:49STL - MEL
1 stop23h 26mUnited Airlines
Deal found 11/6$1,861
Sat 9/809:45MEL - STL
1 stop28h 24mAmerican Airlines
Fri 22/810:08STL - MEL
1 stop27h 52mAmerican Airlines
Deal found 11/6$1,976
Tue 12/806:00MEL - STL
3 stops28h 45mAir Canada
Tue 19/809:15STL - MEL
3 stops34h 50mAir Canada
Deal found 11/6$2,054
Wed 13/807:25MEL - STL
2 stops44h 47mJapan Airlines
Thu 21/808:50STL - MEL
2 stops29h 55mJapan Airlines
Deal found 11/6$2,094
Tue 12/809:45MEL - STL
1 stop28h 24mMultiple Airlines
Sat 16/819:32STL - MEL
2 stops57h 43mMultiple Airlines
Deal found 11/6$2,564
Sun 27/715:05MEL - STL
1 stop19h 26mQantas Airways
Sun 3/806:14STL - MEL
1 stop33h 31mQantas Airways
Deal found 12/6$2,874
Thu 14/812:55MEL - STL
2 stops25h 14mFiji Airways
Tue 19/817:52STL - MEL
2 stops27h 08mFiji Airways
Deal found 11/6$3,046
Tue 12/815:15MEL - STL
2 stops47h 44mQatar Airways
Mon 18/816:19STL - MEL
2 stops33h 31mQatar Airways
Deal found 11/6$3,460
Mon 11/821:20MEL - STL
3 stops40h 25mTurkish Airlines
Wed 20/817:30STL - MEL
3 stops58h 55mTurkish Airlines
Deal found 11/6$4,424

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Melbourne 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 27/7

08:35-22:15

2 stops28h 40m

Lambert-St Louis

Sun 3/8

18:15-17:45

2 stops32h 30m

$1,770

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 10/8

09:30-23:59

2 stops29h 29m

Lambert-St Louis

Fri 22/8

17:49-08:15

1 stop23h 26m

$1,861

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 9/8

09:45-23:09

1 stop28h 24m

Lambert-St Louis

Fri 22/8

10:08-05:00

1 stop27h 52m

$1,976

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 12/8

06:00-19:45

3 stops28h 45m

Lambert-St Louis

Tue 19/8

09:15-11:05

3 stops34h 50m

$2,054

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 13/8

07:25-13:12

2 stops44h 47m

Lambert-St Louis

Thu 21/8

08:50-05:45

2 stops29h 55m

$2,094

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 12/8

09:45-23:09

1 stop28h 24m

Lambert-St Louis

Sat 16/8

19:32-20:15

2 stops57h 43m

$2,564

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 27/7

15:05-19:31

1 stop19h 26m

Lambert-St Louis

Sun 3/8

06:14-06:45

1 stop33h 31m

$2,874

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 14/8

12:55-23:09

2 stops25h 14m

Lambert-St Louis

Tue 19/8

17:52-12:00

2 stops27h 08m

$3,046

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 12/8

15:15-23:59

2 stops47h 44m

Lambert-St Louis

Thu 21/8

09:45-16:50

2 stops40h 05m

$3,460

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 11/8

21:20-22:45

3 stops40h 25m

Lambert-St Louis

Wed 20/8

17:30-19:25

3 stops58h 55m

$4,424

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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 return 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 to St. Louis

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

Find hourly flight availability from Melbourne to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

When flying from Melbourne to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight in the evening.

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 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 13 June 2025.
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Boarding

8.4

Comfort

8.2

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
1,490 reviews
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Boarding

8.4

Comfort

8.2

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
1,490 reviews
Check prices

Food

7.7

Boarding

8.4

Comfort

8.2

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
1,304 reviews
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Boarding

8.4

Comfort

8.2

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
1,490 reviews
Check prices

Food

7.7

Boarding

8.4

Comfort

8.2

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
1,490 reviews
Check prices

Food

7.7

Boarding

8.4

Comfort

8.2

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?

    Located just 20.4 km from the city centre, Lambert-St Louis is the airport most travellers will use when flying to St. Louis from Melbourne. Booking flights from Melbourne to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from Melbourne from 3 different airlines.

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

    Air New Zealand, at $1,770, was found to be the cheapest airline from Melbourne to St. Louis.Alternate airlines to your destination round-trip include United Airlines and American Airlines. 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 to St. Louis one-way?

    $1,084 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $1,116 and $1,196, respectively.

  • 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 holiday 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.

See more FAQs

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Alternative routes for Melbourne to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Melbourne to St. Louis

Discover the top 3 airlines 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 647,157 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,364Average$2,178FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,499Average$1,793FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,678Average$1,872FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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Need flexible booking options for your flight to St. Louis from Melbourne? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Melbourne to St. Louis become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Melbourne today and book when prices fit your budget.

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