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Cheap flights from St. Louis to Canberra from $2,428

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CBR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from St. Louis to Canberra

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Canberra (CBR). 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 12 September 2025.

Round-trip from

$2,428
Qantas Airways
  • Qantas Airways
  • 30/9-7/10
  • 4 total stops
  • 50h 04m total
  • St. Louis to Canberra
Search Deals

Find flight deals from St. Louis to Canberra

Cheapest flights from St. Louis to Canberra
Explore the most affordable flight options available from St. Louis to Canberra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 30/915:59STL - CBR
2 stops27h 11mQantas Airways
Tue 7/1009:30CBR - STL
2 stops22h 53mQantas Airways
Deal found 12/9$2,428
Sun 2/1115:59STL - CBR
2 stops32h 11mQantas Airways
Thu 6/1119:45CBR - STL
2 stops44h 57mQantas Airways
Deal found 9/9$2,662
Tue 30/917:35STL - CBR
2 stops26h 15mUnited Airlines
Tue 7/1006:05CBR - STL
3 stops31h 55mUnited Airlines
Deal found 12/9$2,805
Tue 30/909:15STL - CBR
3 stops34h 35mMultiple Airlines
Tue 7/1019:10CBR - STL
3 stops40h 28mMultiple Airlines
Deal found 12/9$3,497
Wed 10/915:59STL - CBR
2 stops27h 11mQantas Airways
Wed 1/1019:35CBR - STL
2 stops42h 24mQantas Airways
Deal found 10/9$5,741
Sun 2/1116:05STL - CBR
3 stops56h 00mAir Canada
Thu 6/1107:55CBR - STL
3 stops48h 34mAir Canada
Deal found 9/9$16,212
Wed 10/908:10STL - CBR
3 stops37h 45mMultiple Airlines
Wed 1/1017:35CBR - STL
3 stops39h 42mMultiple Airlines
Deal found 10/9$40,863

Cheapflights Fare Finder

 
Customise your flight search to find flights from St. Louis to Canberra 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 12 September 2025.
Use the filters below to find and compare flights from St. Louis to Canberra that are best for you.

Fly from

St. Louis

Fly to

Canberra

Route

Depart

Return

Price

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Tue 30/9

15:59-10:10

2 stops27h 11m

Canberra

Tue 7/10

09:30-16:23

2 stops22h 53m

$2,428

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sun 2/11

15:59-17:10

2 stops32h 11m

Canberra

Thu 6/11

19:45-23:42

2 stops44h 57m

$2,662

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Tue 30/9

17:35-10:50

2 stops26h 15m

Canberra

Tue 7/10

06:05-22:00

3 stops31h 55m

$2,805

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Tue 30/9

09:15-10:50

3 stops34h 35m

Canberra

Tue 7/10

19:10-19:38

3 stops40h 28m

$3,497

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sun 2/11

16:05-17:05

3 stops56h 00m

Canberra

Thu 6/11

07:55-15:29

3 stops48h 34m

$16,212

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Best time to book a flight from St. Louis to Canberra

Have a flexible travel schedule? Discover the best time to fly to Canberra from St. Louis 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Canberra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Canberra?

    Qantas Airways and United Airlines can get you from St. Louis to Canberra in just under 26h 15m. Your travel time can differ by up to 56m. St. Louis and Canberra are separated by a distance of 14798 km. This flight may include one or multiple stops.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Canberra.

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

    Yes. Cheapflights offers flight deals from St. Louis to Canberra 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 St. Louis to Canberra?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Canberra (average of $169). Flying from St. Louis to Canberra in September is currently the most expensive (average of $265). 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

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Alternative routes for St. Louis to Canberra

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

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

Need flexible booking options for your flight to Canberra from St. Louis? 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 St. Louis to Canberra become cheaper?

Yes! Start tracking prices for St. Louis to Canberra flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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