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Cheap flights from Australia to St. Louis from $1,690

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. 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
23 เม.ย. — 30 เม.ย.1
1 adult
อ. 23/4
อ. 30/4

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 $2,263.

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 $2,968. Cheapflights users have found deals in the month of September for as cheap as $1,544. 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 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 595,970 searches. Data last updated 18 เมษายน 2024.
Take a look at some of the lowest-priced American Airlines 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.
อา. 2/609:15SYD - STL
1 stop29h 02mAmerican Airlines
จ. 10/606:29STL - SYD
1 stop33h 36mAmerican Airlines
Deal found 17/4$1,690
อา. 2/609:15SYD - STL
1 stop29h 02mAmerican Airlines
จ. 10/615:27STL - SYD
2 stops24h 38mAmerican Airlines
Deal found 17/4$1,695
อา. 21/709:15SYD - STL
1 stop28h 52mAmerican Airlines
พ. 31/706:29STL - SYD
1 stop34h 41mAmerican Airlines
Deal found 16/4$1,699
อา. 21/709:15SYD - STL
1 stop28h 52mAmerican Airlines
พ. 31/714:55STL - SYD
2 stops26h 15mAmerican Airlines
Deal found 16/4$1,704
อา. 21/721:30SYD - STL
2 stops26h 59mAmerican Airlines
พ. 31/714:55STL - SYD
2 stops26h 15mAmerican Airlines
Deal found 16/4$1,713
พฤ. 16/521:15MEL - STL
2 stops27h 04mAmerican Airlines
จ. 20/514:43STL - MEL
2 stops48h 02mAmerican Airlines
Deal found 16/4$3,197
พ. 22/509:15SYD - STL
1 stop29h 02mAmerican Airlines
พฤ. 22/817:30STL - SYD
1 stop22h 35mAmerican Airlines
Deal found 17/4$18,240

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 595,970 searches. Data last updated 18 เมษายน 2024.
Have a look at some of the cheapest available Qantas Airways flights departing from Australia and landing in St. Louis. Deals are refreshing constantly so come back soon for more options.
พฤ. 16/521:15MEL - STL
1 stop41h 02mQantas Airways
จ. 20/519:20STL - MEL
2 stops23h 00mQantas Airways
Deal found 17/4$3,274
พฤ. 16/521:15MEL - STL
1 stop41h 02mQantas Airways
จ. 20/518:02STL - MEL
2 stops25h 03mQantas Airways
Deal found 16/4$3,399
จ. 20/509:15SYD - STL
1 stop29h 02mQantas Airways
อ. 20/817:30STL - SYD
1 stop23h 40mQantas Airways
Deal found 17/4$4,870
จ. 20/508:05SYD - STL
2 stops30h 12mQantas Airways
อ. 20/817:30STL - SYD
1 stop23h 40mQantas Airways
Deal found 17/4$5,168
จ. 20/508:05SYD - STL
2 stops30h 12mQantas Airways
ศ. 23/817:30STL - SYD
1 stop23h 40mQantas Airways
Deal found 17/4$5,660
จ. 20/517:35SYD - STL
1 stop20h 42mQantas Airways
อา. 18/816:20STL - SYD
1 stop22h 55mQantas Airways
Deal found 17/4$7,000
จ. 20/517:35SYD - STL
1 stop20h 42mQantas Airways
ส. 17/817:30STL - SYD
1 stop23h 40mQantas Airways
Deal found 17/4$7,108
อ. 21/515:50SYD - STL
1 stop18h 38mQantas Airways
อ. 20/816:20STL - SYD
1 stop22h 55mQantas Airways
Deal found 17/4$17,640
จ. 20/509:15SYD - STL
1 stop29h 02mQantas Airways
อ. 20/816:20STL - SYD
1 stop22h 55mQantas Airways
Deal found 17/4$17,805

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

Find cheap flight options from Australia to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 595,970 searches. Prices were last updated on 18 เมษายน 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.
พฤ. 16/506:00MEL - STL
3 stops29h 01mAir Canada
จ. 20/516:05STL - MEL
3 stops52h 30mAir Canada
Deal found 17/4$2,587
พฤ. 16/506:00MEL - STL
3 stops29h 01mAir Canada
จ. 20/516:05STL - MEL
3 stops52h 00mAir Canada
Deal found 16/4$2,845
พฤ. 16/521:15MEL - STL
2 stops27h 04mAmerican Airlines
จ. 20/514:43STL - MEL
2 stops48h 02mAmerican Airlines
Deal found 16/4$3,197
พฤ. 16/510:55MEL - STL
2 stops25h 54mUnited Airlines
จ. 20/516:57STL - MEL
2 stops24h 18mUnited Airlines
Deal found 17/4$3,228
พฤ. 16/521:15MEL - STL
1 stop41h 02mQantas Airways
จ. 20/519:20STL - MEL
2 stops23h 00mQantas Airways
Deal found 17/4$3,274
พฤ. 16/521:15MEL - STL
1 stop41h 02mQantas Airways
จ. 20/518:02STL - MEL
2 stops25h 03mQantas Airways
Deal found 16/4$3,399
จ. 20/508:15SYD - STL
2 stops30h 02mJapan Airlines
อ. 20/809:56STL - SYD
2 stops29h 14mJapan Airlines
Deal found 17/4$4,107
จ. 20/509:25SYD - STL
2 stops30h 21mDelta
จ. 19/814:20STL - SYD
2 stops25h 15mDelta
Deal found 17/4$4,222
จ. 20/509:25SYD - STL
2 stops22h 21mDelta
พฤ. 22/814:05STL - SYD
2 stops25h 30mDelta
Deal found 17/4$4,272

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 595,970 searches. Data last updated 18 เมษายน 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.
อา. 2/609:15SYD - STL
1 stop29h 02mAmerican Airlines
จ. 10/606:29STL - SYD
1 stop33h 36mAmerican Airlines
Deal found 17/4$1,690
อา. 2/609:15SYD - STL
1 stop29h 02mAmerican Airlines
จ. 10/615:27STL - SYD
2 stops24h 38mAmerican Airlines
Deal found 17/4$1,695
อา. 21/709:15SYD - STL
1 stop28h 52mAmerican Airlines
พ. 31/706:29STL - SYD
1 stop34h 41mAmerican Airlines
Deal found 16/4$1,699
อา. 21/709:15SYD - STL
1 stop28h 52mAmerican Airlines
พ. 31/714:55STL - SYD
2 stops26h 15mAmerican Airlines
Deal found 16/4$1,704
อา. 21/721:30SYD - STL
2 stops26h 59mAmerican Airlines
พ. 31/714:55STL - SYD
2 stops26h 15mAmerican Airlines
Deal found 16/4$1,713
พ. 13/1109:15SYD - STL
2 stops30h 45mJapan Airlines
อา. 17/1106:22STL - SYD
2 stops30h 58mJapan Airlines
Deal found 16/4$2,033
พ. 13/1109:15SYD - STL
2 stops30h 45mJapan Airlines
อา. 17/1106:22STL - SYD
2 stops30h 58mJapan Airlines
Deal found 17/4$2,037
อา. 21/709:20SYD - STL
2 stops45h 01mAir Canada
พ. 31/712:00STL - SYD
3 stops52h 20mAir Canada
Deal found 16/4$2,546
พฤ. 16/506:00MEL - STL
3 stops29h 01mAir Canada
จ. 20/516:05STL - MEL
3 stops52h 30mAir Canada
Deal found 17/4$2,587

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 595,970 searches. Data last updated 18 เมษายน 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,690 - $4,222

Route

Depart

Return

Price

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

อา. 2/6

1 stop29h 02m

Lambert-St Louis

จ. 10/6

1 stop33h 36m

$1,690

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

อา. 2/6

1 stop29h 02m

Lambert-St Louis

จ. 10/6

2 stops24h 38m

$1,695

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

อา. 21/7

1 stop28h 52m

Lambert-St Louis

พ. 31/7

1 stop34h 41m

$1,699

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

อา. 21/7

1 stop28h 52m

Lambert-St Louis

พ. 31/7

2 stops26h 15m

$1,704

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

อา. 21/7

2 stops45h 01m

Lambert-St Louis

พ. 31/7

3 stops52h 20m

$2,546

MelbourneLambert-St Louis

MEL - STL

MELSTL

Melbourne

พฤ. 16/5

2 stops25h 54m

Lambert-St Louis

จ. 20/5

2 stops24h 18m

$3,228

MelbourneLambert-St Louis

MEL - STL

MELSTL

Melbourne

พฤ. 16/5

1 stop41h 02m

Lambert-St Louis

จ. 20/5

2 stops23h 00m

$3,274

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

จ. 20/5

2 stops30h 02m

Lambert-St Louis

อ. 20/8

2 stops29h 14m

$4,107

Sydney Kingsford SmithLambert-St Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

จ. 20/5

2 stops23h 20m

Lambert-St Louis

พ. 21/8

2 stops25h 30m

$4,222

Flights are sorted by cheapest first

Deals found on 17/4

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 18 เมษายน 2024.
Peruse reviews from past customers who have flown with American Airlines, Qantas Airways 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.
8.5
Very Good
952 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.5
Very Good
952 reviews
8.5
Very Good
952 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very Good
1,481 reviews
8.5
Very Good
952 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.1
Very Good
11,102 reviews
8.5
Very Good
952 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.7
Good
1,017 reviews
8.5
Very Good
952 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.4
Good
11,340 reviews
8.5
Very Good
952 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

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 $1,700 on Cheapflights?

    Yes, there are multiple flights from Australia to St. Louis for under $1,700. The cheapest flight booked recently is on American Airlines for just $1,690, but on average you can expect to pay $3,127.

  • 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 on your Australia to St. Louis flight 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 Australia to St. Louis 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 holiday 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 find direct flights from Australia to St. Louis.

  • 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 flying from Australia to St. Louis 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.

  • 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 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 17/4.

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 595,970 searches. Data last updated 18 เมษายน 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,494Average$2,653FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,501Average$2,071FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,512Average$2,263FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,745Average$3,151FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,973Average$2,820FlexibilityNo 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!

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