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Cheap flights from Australia to St. Louis from $1,920

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — STL
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

How far in advance should I book a flight from Australia to St. Louis?

Find a great deal and save up to 64% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Australia to St. Louis within the next two weeks, with the cheapest ticket starting at $2,228.

What is the cheapest month to fly from Australia to St. Louis?

September can be a great time to fly to St. Louis from Australia with a flight ticket averaging about $2,922. Cheapflights users have found deals in the month of September for as cheap as $1,520. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Australia to St. Louis (AU - STL)?

When flying from Australia to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Qantas Airways flights from Australia to St. Louis

Explore cheap flight options specifically provided by Qantas Airways for the route between Australia and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 639,854 searches. Data last updated 28 March 2024.
Take a look at some of the lowest-priced Qantas Airways flights heading from Australia to St. Louis. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 16/420:35SYD - STL
1 stop41h 19mQantas Airways
Tue 23/418:59STL - SYD
1 stop22h 11mQantas Airways
Deal found 27/3$2,309
Thu 22/809:10SYD - STL
1 stop21h 30mQantas Airways
Mon 18/1118:02STL - SYD
1 stop20h 28mQantas Airways
Deal found 26/3$2,611
Thu 22/809:10SYD - STL
1 stop21h 30mQantas Airways
Mon 18/1118:02STL - SYD
2 stops23h 48mQantas Airways
Deal found 26/3$2,636
Fri 3/510:10LST - STL
2 stops24h 19mQantas Airways
Sun 5/518:59STL - LST
2 stops58h 31mQantas Airways
Deal found 26/3$3,342
Thu 6/613:25DPO - STL
2 stops44h 06mQantas Airways
Sun 9/606:29STL - DPO
2 stops39h 36mQantas Airways
Deal found 27/3$3,386
Thu 6/617:05DPO - STL
2 stops40h 26mQantas Airways
Sun 9/606:29STL - DPO
2 stops43h 16mQantas Airways
Deal found 26/3$3,394

Cheap American Airlines flights from Australia to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Australia and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 639,854 searches. Data last updated 28 March 2024.
Have a look at some of the cheapest available American Airlines flights departing from Australia and landing in St. Louis. Deals are refreshing constantly so come back soon for more options.
Tue 16/409:15SYD - STL
2 stops23h 47mAmerican Airlines
Tue 23/418:59STL - SYD
1 stop21h 06mAmerican Airlines
Deal found 27/3$2,337
Wed 14/814:00MEL - STL
2 stops40h 40mAmerican Airlines
Sun 18/807:44STL - MEL
1 stop30h 41mAmerican Airlines
Deal found 27/3$2,976
Wed 14/814:00MEL - STL
2 stops40h 40mAmerican Airlines
Sun 18/807:44STL - MEL
1 stop30h 41mAmerican Airlines
Deal found 26/3$2,983
Thu 8/822:00BNE - STL
1 stop32h 40mAmerican Airlines
Mon 12/817:30STL - BNE
2 stops27h 05mAmerican Airlines
Deal found 27/3$3,276
Thu 8/822:00BNE - STL
1 stop32h 40mAmerican Airlines
Mon 12/817:30STL - BNE
2 stops27h 05mAmerican Airlines
Deal found 26/3$3,293
Thu 8/822:00BNE - STL
1 stop32h 40mAmerican Airlines
Mon 12/817:30STL - BNE
1 stop20h 30mAmerican Airlines
Deal found 27/3$3,386
Thu 8/822:00BNE - STL
1 stop32h 40mAmerican Airlines
Mon 12/817:30STL - BNE
1 stop20h 30mAmerican Airlines
Deal found 26/3$3,394

Cheap Australia to St. Louis flights in March & April 2024

Find cheap flight options from Australia to St. Louis specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 639,854 searches. Prices were last updated on 28 March 2024.
Listed are some of the best fares we've found on flights departing from Australia to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Tue 16/409:25SYD - STL
2 stops22h 25mDelta
Tue 23/407:15STL - SYD
2 stops32h 20mDelta
Deal found 27/3$2,023
Tue 16/420:35SYD - STL
1 stop41h 19mQantas Airways
Tue 23/418:59STL - SYD
1 stop22h 11mQantas Airways
Deal found 27/3$2,309
Tue 16/409:15SYD - STL
2 stops23h 47mAmerican Airlines
Tue 23/418:59STL - SYD
1 stop21h 06mAmerican Airlines
Deal found 27/3$2,337
Tue 16/417:45SYD - STL
3 stops30h 54mMultiple Airlines
Tue 23/414:53STL - SYD
2 stops24h 12mMultiple Airlines
Deal found 27/3$3,241
Tue 16/418:00SYD - STL
3 stops30h 39mMultiple Airlines
Tue 23/418:59STL - SYD
3 stops28h 56mMultiple Airlines
Deal found 27/3$3,831

Australia to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Australia and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 639,854 searches. Data last updated 28 March 2024.
Listed are some of the best fares we've found on flights departing from Australia to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Thu 22/809:55SYD - STL
2 stops27h 18mAir New Zealand
Mon 18/1108:50STL - SYD
2 stops30h 55mAir New Zealand
Deal found 26/3$1,920
Thu 22/808:45SYD - STL
3 stops27h 43mMultiple Airlines
Mon 18/1116:17STL - SYD
2 stops23h 28mMultiple Airlines
Deal found 26/3$1,960
Tue 16/409:25SYD - STL
2 stops22h 25mDelta
Tue 23/407:15STL - SYD
2 stops32h 20mDelta
Deal found 27/3$2,023
Thu 22/808:45SYD - STL
3 stops27h 43mMultiple Airlines
Mon 18/1113:30STL - SYD
3 stops26h 15mMultiple Airlines
Deal found 26/3$2,110
Tue 29/1009:15SYD - STL
2 stops29h 45mJapan Airlines
Sat 2/1118:24STL - SYD
2 stops43h 56mJapan Airlines
Deal found 27/3$2,142
Tue 29/1009:15SYD - STL
2 stops53h 45mJapan Airlines
Sat 2/1118:24STL - SYD
2 stops43h 56mJapan Airlines
Deal found 26/3$2,148
Tue 16/420:35SYD - STL
1 stop41h 19mQantas Airways
Tue 23/418:59STL - SYD
1 stop22h 11mQantas Airways
Deal found 27/3$2,309
Tue 16/409:15SYD - STL
2 stops23h 47mAmerican Airlines
Tue 23/418:59STL - SYD
1 stop21h 06mAmerican Airlines
Deal found 27/3$2,337
Thu 8/810:00BNE - STL
2 stops50h 05mAir Canada
Mon 12/812:00STL - BNE
2 stops28h 00mAir Canada
Deal found 27/3$2,610

Find flights from Australia to St. Louis within your budget

Customise your flight search to find flights from Australia 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 639,854 searches. Data last updated 28 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,920 - $3,391

Route

Depart

Return

Price

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 22/8

2 stops27h 18m

Lambert-St Louis

Mon 18/11

2 stops30h 55m

$1,920

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 22/8

3 stops27h 43m

Lambert-St Louis

Mon 18/11

2 stops23h 28m

$1,960

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 16/4

2 stops22h 25m

Lambert-St Louis

Tue 23/4

2 stops32h 20m

$2,023

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 22/8

3 stops27h 43m

Lambert-St Louis

Mon 18/11

3 stops26h 15m

$2,110

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 16/4

1 stop41h 19m

Lambert-St Louis

Tue 23/4

1 stop22h 11m

$2,309

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 16/4

2 stops23h 47m

Lambert-St Louis

Tue 23/4

1 stop21h 06m

$2,337

BrisbaneLambert-St Louis

BNE - STL

BNESTL

Brisbane

Thu 8/8

2 stops50h 05m

Lambert-St Louis

Mon 12/8

2 stops28h 00m

$2,610

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 22/8

1 stop21h 30m

Lambert-St Louis

Mon 18/11

1 stop20h 28m

$2,611

BrisbaneLambert-St Louis

BNE - STL

BNESTL

Brisbane

Thu 8/8

3 stops48h 33m

Lambert-St Louis

Mon 12/8

2 stops22h 27m

$3,391

Flights are sorted by cheapest first

Deals found on 26/3

No data available for this route at this time. Please check back soon.

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 28 March 2024.
Peruse reviews from past customers who have flown with Qantas Airways, American Airlines and Air Canada from Australia to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
685 reviews

Boarding

8.4

Crew

8.8

Comfort

8.1

Food

7.6

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

8.3
Very Good
685 reviews
8.3
Very Good
685 reviews

Boarding

8.4

Crew

8.8

Comfort

8.1

Food

7.6

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

8.1
Very Good
11,402 reviews
8.3
Very Good
685 reviews

Boarding

8.4

Crew

8.8

Comfort

8.1

Food

7.6

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

7.7
Good
1,060 reviews
8.3
Very Good
685 reviews

Boarding

8.4

Crew

8.8

Comfort

8.1

Food

7.6

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

7.4
Good
11,481 reviews
8.3
Very Good
685 reviews

Boarding

8.4

Crew

8.8

Comfort

8.1

Food

7.6

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

7.3
Good
15,181 reviews
8.3
Very Good
685 reviews

Boarding

8.4

Crew

8.8

Comfort

8.1

Food

7.6

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

Related info for your journey

Find useful and relevant information for your journey from Australia 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 Australia?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Australia. Lambert-St Louis is conveniently located just 20.4 km from St. Louis’s city centre.

  • Can I find flights from Australia to St. Louis for under $2,000 on Cheapflights?

    Yes, there are multiple flights from Australia to St. Louis for under $2,000. The cheapest flight booked recently is on Air New Zealand for just $1,920, but on average you can expect to pay $2,711.

  • What are the most popular routes from Australia to St. Louis?

  • What are the most popular airlines that fly from Australia to St. Louis?

  • What does SYD to STL mean?

    Great question - SYD to STL just means Sydney Kingsford Smith Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL).

  • Can I find deals for flights from Australia to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Australia to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

    Yes. Cheapflights offers flight deals from Australia 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.

  • Can I find deals for flights from Australia to St. Louis that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Australia to St. Louis flight deals updated?

    The Australia to St. Louis flight deals you see on this page were last updated on 27/3.

See more FAQs

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Top 5 airlines flying from Australia to St. Louis

Discover the top 5 airlines that operate flights from Australia 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 639,854 searches. Data last updated 28 March 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,470Average$2,829FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,489Average$2,228FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,635Average$2,039FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,724Average$3,177FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,944Average$2,802FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Search flights from Australia to St. Louis by cabin class

Find flights from Australia to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to St. Louis?

When you search for this flight from Australia to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Australia to St. Louis?

Cheapflights simply makes it quick and affordable to book flights from Australia to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to St. Louis flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Can I find deals on last-minute flights from Australia to St. Louis?

Yes, you can often find last-minute deals on Australia to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Australia to St. Louis?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Australia to St. Louis that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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