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Cheap flights from St. Louis (STL) to Sydney (YQY) from $978

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. 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.
STL — YQY
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
1 adult, Economy
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When is the cheapest time to fly from St. Louis to Sydney, Nova Scotia (STL - YQY)?

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

Cheap Air Canada flights from St. Louis to Sydney

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Sydney. 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 3,073,952 searches. Data last updated April 24, 2024.
Sat 9/144:05 pmSTL - YQY
1 stop7h 40mAir Canada
Tue 9/175:00 amYQY - STL
2 stops18h 28mAir Canada
Deal found 4/22$978
Sat 9/1411:10 amSTL - YQY
2 stops12h 35mAir Canada
Tue 9/175:00 amYQY - STL
2 stops18h 28mAir Canada
Deal found 4/22$983
Sat 9/144:05 pmSTL - YQY
1 stop7h 40mAir Canada
Tue 9/175:00 amYQY - STL
1 stop12h 20mAir Canada
Deal found 4/22$991

St. Louis to Sydney 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Sat 9/144:05 pmSTL - YQY
1 stop7h 40mAir Canada
Tue 9/175:00 amYQY - STL
2 stops18h 28mAir Canada
Deal found 4/22$978
Sat 9/1411:10 amSTL - YQY
2 stops12h 35mAir Canada
Tue 9/175:00 amYQY - STL
2 stops18h 28mAir Canada
Deal found 4/22$983
Sat 9/144:05 pmSTL - YQY
1 stop7h 40mAir Canada
Tue 9/175:00 amYQY - STL
1 stop12h 20mAir Canada
Deal found 4/22$991

Find flights from St. Louis to Sydney within your budget

Customize your flight search to find flights from St. Louis to Sydney 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 3,073,952 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$978 - $991

Route

Depart

Return

Price

Lambert-St LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Sat 9/14

1 stop7h 40m

Sydney

Tue 9/17

2 stops18h 28m

$978

Lambert-St LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Sat 9/14

2 stops12h 35m

Sydney

Tue 9/17

2 stops18h 28m

$983

Lambert-St LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Sat 9/14

1 stop7h 40m

Sydney

Tue 9/17

1 stop12h 20m

$991

Flights are sorted by cheapest first

Deals found on 4/22

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

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated April 24, 2024.
Air Canada
7.0
Good
6,857 reviews
Check prices

Boarding

7.2

Comfort

7.0

Food

6.2

Entertainment

6.8

Overall

7.0

Crew

7.8

Reviews

1 / 10

Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down

Air Canada
7.0
Good
6,857 reviews
Air Canada
7.0
Good
6,857 reviews
Check prices

Boarding

7.2

Comfort

7.0

Food

6.2

Entertainment

6.8

Overall

7.0

Crew

7.8

Reviews

1 / 10

Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down

Related info for your journey

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

  • Can I find flights from St. Louis to Sydney, Nova Scotia for under $1,000 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Sydney, Nova Scotia for under $1,000. The cheapest flight booked recently is on Air Canada for just $978, but on average you can expect to pay $984.

  • What does STL to YQY mean?

    Great question - STL to YQY just means Lambert-St Louis Airport to Sydney Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your St. Louis to Sydney 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 St. Louis to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Sydney 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 St. Louis to Sydney that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Sydney 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 St. Louis to Sydney that allow pets onboard?

    Many airlines flying from St. Louis to Sydney 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 St. Louis to Sydney?

    Yes, you can often find last-minute deals on St. Louis to Sydney 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 St. Louis to Sydney, Nova Scotia flight deals updated?

    The St. Louis to Sydney, Nova Scotia flight deals you see on this page were last updated on 4/22.

See more FAQs

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Fly with Cheapflights

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

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

When you search for this flight from St. Louis to Sydney, 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 St. Louis to Sydney?

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Sydney 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 St. Louis to Sydney with no change fees?

Yes, we can. To see specific flights from St. Louis to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from St. Louis to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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