Cheap flights from St. Louis to Canberra from $1,518

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Canberra departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Canberra

Cheap round-trip flights

American Airlines Logo
3:59 pm - 5:35 pmSTL-CBR
34h 36m2 stops
American Airlines Logo
8:40 am - 10:50 pmCBR-STL
29h 10m2 stops
$1,518American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
 Logo
9:15 am - 6:50 pmSTL-CBR
42h 35m3 stops
 Logo
6:05 am - 3:18 pmCBR-STL
48h 13m3 stops
$1,648
Find Deal
Wed, Sep 17 - Wed, Sep 24
Air New Zealand Logo
5:49 pm - 10:30 amSTL-CBR
25h 41m2 stops
Air New Zealand Logo
7:55 am - 10:16 pmCBR-STL
29h 21m3 stops
$1,667Air New Zealand
Find Deal
Wed, Sep 17 - Wed, Sep 24
Qantas Airways Logo
5:52 pm - 5:25 pmSTL-CBR
32h 33m2 stops
Qantas Airways Logo
6:05 am - 11:09 pmCBR-STL
32h 04m2 stops
$2,152Qantas Airways
Find Deal
Sat, Aug 23 - Tue, Aug 26
Qantas Airways Logo
5:52 pm - 12:05 pmSTL-CBR
27h 13m2 stops
Qantas Airways Logo
5:45 pm - 8:22 pmCBR-STL
41h 37m2 stops
$2,153Qantas Airways
Find Deal
Sat, Aug 23 - Tue, Aug 26
Air Canada Logo
9:15 am - 10:50 amSTL-CBR
34h 35m3 stops
Air Canada Logo
7:05 pm - 7:45 pmCBR-STL
39h 40m3 stops
$3,677Air Canada
Find Deal
Sat, Aug 23 - Tue, Aug 26
Air Canada Logo
9:15 am - 10:50 amSTL-CBR
34h 35m3 stops
Air Canada Logo
7:05 pm - 7:45 pmCBR-STL
39h 40m3 stops
$3,761Air Canada
Find Deal
Sat, Aug 23 - Tue, Aug 26
Air Canada Logo
9:15 am - 10:50 amSTL-CBR
34h 35m3 stops
Air Canada Logo
7:05 pm - 7:45 pmCBR-STL
39h 40m3 stops
$3,767Air Canada
Find Deal
Sat, Aug 23 - Tue, Aug 26

Qantas Airways flights from St. Louis to Canberra

Our best Qantas Airways deals on St. Louis to Canberra flight tickets
Qantas Airways
Aug 23
STL5:52 pmLambert-St Louis
32h 33m
2 stops
CBR5:25 pmCanberra
Aug 26
CBR6:05 amCanberra
32h 04m
2 stops
STL11:09 pmLambert-St Louis
Qantas Airways
Aug 23
STL5:52 pmLambert-St Louis
27h 13m
2 stops
CBR12:05 pmCanberra
Aug 26
CBR5:45 pmCanberra
41h 37m
2 stops
STL8:22 pmLambert-St Louis

Air Canada flights from St. Louis to Canberra

Our best Air Canada deals on St. Louis to Canberra flight tickets
Air Canada
Aug 23
STL9:15 amLambert-St Louis
34h 35m
3 stops
CBR10:50 amCanberra
Aug 26
CBR7:05 pmCanberra
39h 40m
3 stops
STL7:45 pmLambert-St Louis
Air Canada
Aug 23
STL9:15 amLambert-St Louis
34h 35m
3 stops
CBR10:50 amCanberra
Aug 26
CBR7:05 pmCanberra
39h 40m
3 stops
STL7:45 pmLambert-St Louis
Air Canada
Aug 23
STL9:15 amLambert-St Louis
34h 35m
3 stops
CBR10:50 amCanberra
Aug 26
CBR7:05 pmCanberra
39h 40m
3 stops
STL7:45 pmLambert-St Louis

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from St. Louis to Canberra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Wed 9/17

3:59 pm-5:35 pm

2 stops34h 36m

Canberra

Wed 9/24

8:40 am-10:50 pm

2 stops29h 10m

$1,518

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Wed 9/17

9:15 am-6:50 pm

3 stops42h 35m

Canberra

Wed 9/24

6:05 am-3:18 pm

3 stops48h 13m

$1,648

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Wed 9/17

5:49 pm-10:30 am

2 stops25h 41m

Canberra

Wed 9/24

7:55 am-10:16 pm

3 stops29h 21m

$1,667

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sat 8/23

5:52 pm-5:25 pm

2 stops32h 33m

Canberra

Tue 8/26

6:05 am-11:09 pm

2 stops32h 04m

$2,152

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sat 8/23

5:52 pm-12:05 pm

2 stops27h 13m

Canberra

Tue 8/26

5:45 pm-8:22 pm

2 stops41h 37m

$2,153

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sat 8/23

9:15 am-10:50 am

3 stops34h 35m

Canberra

Tue 8/26

7:05 pm-7:45 pm

3 stops39h 40m

$3,677

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sat 8/23

9:15 am-10:50 am

3 stops34h 35m

Canberra

Tue 8/26

7:05 pm-7:45 pm

3 stops39h 40m

$3,761

St. LouisCanberra

STL - CBR

STLCBR

Lambert-St Louis

Sat 8/23

9:15 am-10:50 am

3 stops34h 35m

Canberra

Tue 8/26

7:05 pm-7:45 pm

3 stops39h 40m

$3,767

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Canberra

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Canberra according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Canberra (STL to CBR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canberra

Best Price Found

$1,518

Fastest flight time

25h 41m

Direct flights

None

Airports in Canberra

1 airport
The best flight deal from St. Louis to Canberra found on momondo in the last 72 hours is $1,518
The fastest flight from St. Louis to Canberra takes 25h 41m
There are no direct flights from St. Louis to Canberra. Popular non-direct route for this connection is Lambert-St Louis Airport - Canberra Airport.
There is 1 airport near Canberra: Canberra (CBR)

  • How far is Lambert-St Louis to Canberra by plane?

    A flight from Lambert-St Louis to Canberra will travel around 9205.0 mi. Flights usually cover this in 25h 41m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Canberra Airport?

    Prices for flights from Lambert-St Louis Airport to Canberra Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Canberra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Canberra Airport.

  • What documentation or ID do you need to fly to Canberra Airport?

    The travel and health documents required for your trip to Canberra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Canberra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


  • How do I get Price Alerts for flights from St. Louis to Canberra?

    Confirm your travel details to search for the latest offers for flights from St. Louis to Canberra. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from St. Louis to Canberra with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Canberra?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Canberra for you.

Can I find flights from St. Louis to Canberra with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Canberra from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Canberra?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Canberra.

I’m not ready to book a flight from St. Louis to Canberra right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Canberra flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Canberra trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/9
Sat 8/16

Find better results for your trip to Australia

Fly your favorite airline to Canberra

Airlines are sorted and displayed according to clicks in the past 7 days on momondo